Banjo Corporation has a long history of creating innovative products. One of their biggest innovations came when they introduced manifold flange plumbing fittings into the agricultural spraying and industrial liquid handling industries. These flange fittings are designed to be used in place of threaded fittings. This advancement makes it much simpler and faster to assemble, disassemble and re-plumb systems without the hassle of dealing with threaded connections.
With manifold clamps, you can quickly remove and inspect sprayer components like flow meters and strainers without disassembling the entire system. This is a stark contrast to threaded systems where you must start at one end and disassemble parts until you reach the desired component.
Anyone who has ever replaced a cracked strainer or valve knows how difficult and time-consuming it can be to remove several hoses and fittings to replace your broken part, and then reassemble the entire thing. With manifold flanges, the component can be removed and replaced by just removing the flange clamps.
This guide will cover everything you might need to know when it comes to using manifold flanges, from the fittings themselves to how to correctly size a gasket for Banjo manifold flanges.
Understanding Manifold Flanges
A Banjo manifold flange is a type of connection used in sprayer systems to join various components such as pumps, valves, and hoses. These flanges are available in different sizes, and two flanges of the same size are connected with a manifold flange clamp. A gasket fits in between the two flanges to create a secure, leak-proof seal.
Banjo manifold flanges have been so widely adopted in the market that besides other different manifold fittings, these flanges have been integrated into the designs of pump housings, valves, strainers, flow meters, and more.
For example, Banjo, Hypro, and John Blue offer many pumps with manifold flange connections in place of pipe thread. There are also line strainers that have flanged ports in place of threaded ports. To help with the installation of manifold flanges, there are also U-bolts specifically designed for the various manifold fitting sizes.
Other manufacturers have made compatible flanges that will work with the Banjo manifold fittings, but the key is making sure that you match up the correct corresponding sizes.
Sizing Manifold Flanges
Banjo manifold flange fittings come in four standard sizes: 1-inch, 1.5-inch (also referred to as a 2-inch standard port), 2-inch full port, and 3-inch. Understanding their inside diameter is crucial for determining flow capacity and ensuring effective use of these fittings. Despite the varying naming conventions across different manufacturers like Banjo, Hypro, and TeeJet, compatibility is straightforward if the correct sizes are identified.
A common source of confusion is that Banjo labels their 1.5-inch inside diameter flange as a 2-inch "standard port" flange, while their 2-inch inside diameter flange is called a 2-inch "full port" flange. Banjo uses M200 and M220 as the part numbers for their 2-inch standard port and 2-inch full port flanges. Hypro refers to their 1.5-inch diameter flange fittings as 150-series flanges. This means a Hypro 150 series clamp will fit a Banjo M200 series flange. The same is true for the gaskets.
These part numbering systems are confusing. The chart below shows the different flange sizes and what part number from each manufacturer will work with each size.
Compatible Part Numbers for Each Manifold Flange Size
Manifold Flange Size
Inside Diameter Measurement
Banjo Part Number
Hypro Part Number
TeeJet Part Number
1-inch
1-inch
M100
100
50
1.5-inches (2-inch standard port)
1.5-inches
M200
150
75
2-inch full port
2-inches
M220
200
na
3-inch
3-inches
M300
300
na
Compatible Manifold Flange Gasket Part Numbers
Manifold Flange Size
Banjo
Banjo Viton
Banjo Skirted Gaskets
Hypro EPDM
Hypro Viton
1-inch
TKM100G
TKM100GV
TKM102G
HYUFG0100E
HYUFG0100V
1.5-inches (2-inch standard port)
TKM201G
TKM150GV
TKM202G
HYUFG0150E
HYUFG0150V
2-inch full port
TKM221G
TKM200GV
TKM222G
HYUFG0200E
HYUFG0200V
3-inch
TKM301G
TKM300GV
TKM302G
HYUFG0300E
HYUFG0300V
Skirted Gaskets
Both Hypro and Banjo offer "skirted" gaskets. These gaskets are designed to stay in place when installed in a manifold. This allows you to install flange clamps without worrying if the gasket is seated correctly.
Banjo offers three different types of clamps for their manifold flanges. The first type is a standard worm gear clamp. This is the most economical and works well when there isn't too much weight or movement from the adjacent components.
T-bolt flange clamps are another clamp option, and these clamps are ideal for use with larger, heavier hoses or pipes. Finally, the heavy-duty bolted clamp is best suited for applications where significant weight may be applied to the clamp.
For example, if you have a 3-inch hose connected to a manifold flange outlet on a pump and you move the hose around, it can put strain on the flange clamp. The heavy-duty bolted clamp is the best option in this case as it is designed to withstand this frequent stress, ensuring the integrity of your connections.
Hypro manifold flange clamps are made of poly, and they are also T-bolt-style clamps. The big advantage of the Hypro clamp, however, is the hinged design. This makes it even easier to get the clamp around the flange after your fittings are in place.
You can view all the different flange clamps and gaskets on this page.
Different Types of Flange Fittings
The manifold flange fittings are primarily available in polypropylene, but some stainless-steel fittings are also available. There is a poly manifold fitting to replace just about any standard pipe thread plumbing fitting you can think of, though some of the most common are:
Flange fittings have been incorporated into about every type of sprayer component used today, from pumps and valves to flow meters and strainers.
Banjo Corporation's manifold flange fittings simplify assembly, disassembly, and re-plumbing in ag spraying and industrial systems. These fittings are compatible with many other manufacturers components, and so long as you are comfortable identifying the correct corresponding size needed, you're unlikely to encounter many issues using these flange fittings. If you have any questions about manifold flange fittings, please contact us.
Tech Ag & Industrial Sales
Shane Blomendahl is a tech sales veteran at Dultmeier Sales with over 10+ years of experience in liquid handling products covering several industries and applications.
Cam lever couplings, or cam and groove couplings, are essential plumbing fittings used widely in agricultural and industrial liquid handling. These couplings provide an efficient means of quickly connecting and disconnecting hoses from tanks, tanker trailers, sprayers, pumps, and more.
While manufacturers typically refer to these fittings as cam-lever or cam and groove couplings, they are also known by other names such as cam locks (couplers), cam levers, quick couplers, and lever locks.
Despite the varied terminology, these terms generally refer to the same type of fitting - though not every camlock coupler works for every application. In this article, we'll detail the key features and differences of various cam and groove couplings to help you decide which style of fitting works best for your unique needs.
Types of Cam-Lock Couplers
Nomenclature is important when discussing cam-lock couplers (or any coupling device for that matter). Understanding the different jargon used to refer to specific fittings ensures that you identify the correct item you need.
There are six main types of cam-lever couplings, each made from different combinations of male adapters (male ends) and female couplers (female ends) with either male pipe thread (MPT), female pipe thread (FPT), or hose shank connections. The types are labeled A, B, C, D, E, and F depending on the end connection type they feature and generally range in sizes from ¾ to 6 inches. There are also dust caps (DC) and dust plugs (DP) available for each size.
Part A
Male adapter with female pipe thread, typically National pipe thread (NPT).
Part B
Female coupler with male pipe thread (MPT).
Part C
Female coupler with a hose shank.
Part D
Female coupler with female pipe thread.
Part E
Male adapter with a hose shank.
Part F
Male adapter with male pipe thread.
Dust Plug (DP)
Fits into the female coupler to prevent dust and debris entry.
Dust Cap, Female Coupler (DC)
Fits onto the male adapter to prevent dust and debris entry.
Non-Standard Cam Lever Fittings
Beyond these standard fittings, there are additional non-standard types available for specific applications.
Jump Sizes, for transitioning between two sizes of cam couplings
Elbows
Flange Ends
Couplers with Gauge Ports
Locking couplers
Swivels
Even these specialty camlock fittings aren't the last of the available options. You can shop all our cam lever couplings and accessories , and if you are looking for something specific, please let us know.
Materials and Compatibility
Cam and groove couplings are manufactured in a variety of materials including stainless steel, aluminum, polypropylene, nylon, and more.
The couplers (female) have a rubber gasket inside to seal up the connection. There are different gasket materials available as well to offer compatibility with different types of liquids:
EPDM: Agrochemicals, fertilizers, salt brines, DEF, acetone, acetic acid
Viton: Acids, bleach, agrochemicals, fertilizers, salt brine, DEF, xylene, biofuels
Buna: Fuels, oil, hydraulic fluid
*These are general guidelines. Always check compatibility before selecting materials.
Common Cam-Lock Coupler Applications
A cam-lock coupling offers users a way to couple and uncouple hoses from tanks, trailers, pumps, etc., while still providing a secure seal. The couplers are suitable for a variety of applications including but not limited to:
Agriculture
De-icing
DEF (Diesel Exhaust Fluid)
Petroleum
Mining
Manufacturing
General Water Transfer
Waste Management
Brewing & Distilling
Industrial Cleaning
Connecting and Disconnecting Cam-Lock Fittings
Connecting cam-lock fittings is straightforward but a little difficult to describe in words alone. This video provides a live look at the simple process:
Insert the Adapter: The adapter is the "male" end. You insert this end into the coupler side ("female") with the cams/levers in the open position or levers "up".
Lock the Levers: Push the levers down to the closed position to lock the connection.
Disconnect: Lift the cam arms/levers to the open position and pull the adapter out.
Are Cam-Lock Couplings Interchangeable?
One key advantage of cam-lock couplings is their standardized sizing. Cam-lever couplings are manufactured according to a standard, so regardless of the manufacturer or material, they will connect seamlessly. For instance, a polypropylene male end will fit a stainless-steel female coupler so long as they are both the same size.
Preventing Leaks and Ensuring Security
Cam-lock couplings are designed to seal completely when the levers are properly closed. If there are leaks, it may be due to improper connection, worn-out gaskets, or damage to the coupling itself.
Installing cam couplings vertically or at a 45-degree angle can help reduce wear on the gasket. This takes the weight off the fitting, so it is not pinching the gasket on the bottom of the coupler. If needed, though, replacement gaskets and shims are available.
Camlock Coupler Accessories
Safety Bumps: These "bumps" replace standard cam-lock dust plugs and caps. They feature a handle for convenience, and they provide protection to the cam-lock coupler in case it is dropped.
Safety Locks: To prevent accidental opening of the levers, you can use safety locks. These accessories help secure the levers and prevent spills or leaks in demanding industrial environments. Another option is to use locking-style lever couplings which feature a locking mechanism built into the camlock arm.
Extra Thick Gaskets: These cam-lock coupler gaskets are thicker than the standard gaskets and provide a tighter seal and extend the life of your gaskets.
Shims: A shim can be installed under the cam-lock gasket. This helps create a seal when the couplers or gaskets get worn.
Recommended Cam-lock/Lever-Coupling Brands
Banjo Corporation is a leading manufacturer of cam-lock couplers. They specialize in injection molded glass filled polypropylene fittings and manufacture extremely durable cam-lock couplings in the USA.
Dixon has an extensive selection of cam-lever couplings. They offer different styles, accessories, sizes, materials, and other features.
Kuriyama is a leading manufacturer of industrial and agricultural hose. They also offer a wide array of quality stainless-steel and aluminum couplers.
Green Leaf cam-lever couplings feature an innovative locking design. The levers are locked in place automatically and you simply push the buttons on each lever to release.
Before You Go
Cam-lock fittings follow industry standards, ensuring compatibility across different sizes and materials. They offer a versatile and reliable solution for fluid transfer in various industries. By selecting the right type and material for your application, you can maintain a secure and efficient connection, prolonging the life of your fittings.
Intermediate bulk containers (IBCs) are common chemical containers used in a variety of industries. Also known as "cage tanks", IBCs are available in several sizes, though one of the most common is the 275-gallon cage tank. The availability and chemical compatibility of these 275-gallon cage tanks make them an obvious low-cost option for several small-scale chemical-handling applications.
If you are looking at using one an IBC to store or transfer chemicals, you'll first need details on the tank's dimensions, lid size, and how to connect to the tank. Understanding these specifications is crucial for ensuring the compatibility and safety of your chemical storage and transfer operations. This guide will walk you through the essential aspects of these common 275-gallon cage tanks.
275 Gallon Cage Tank Dimensions
Standard dimensions of a 275-gallon tote:
Height: 46 inches
Width: 48 inches
Depth: 40 inches
These dimensions can vary slightly depending on the manufacturer and the specific design of the tote, but they generally fall within these measurements.
IBC Cage Tank Features
IBC cage tanks have a metal cage that encases a high-density polyethylene (HDPE) plastic tank. The cage is required, as it protects the tank from any equipment that may bump into it and helps maintain the integrity of the tank walls while filled.
When empty, you can stack these tanks on top of one another, although it is not advised to stack more than three. Even with a cage, IBC totes are not strong enough to stack when they have liquid inside. The base of the tank, a galvanized pallet integrated in the cage frame, is designed to be moved using standard pallet jacks and forklifts.
Empty Weight of 275 Gallon IBC/Cage Tank
Depending on the manufacturer these 275-gallon cage tanks can weigh between150-170 lbs. pounds when empty. The weight varies slightly due to small variations in the cage design, type of outlet valve, and number of lids/vents on the top of the tank.
Rated Weight per Gallon
IBC shuttles have a 1.9 S.G. rating. This means they are rated for liquids that weigh up to about 15 pounds per gallon. For reference, water is 8.345 lbs./gal.
IBC Tank Lids
The 275-gallon IBC tanks sold at Dultmeier Sales feature one six-inch lid positioned on the top center of the tank. The lid features a vent in the center. The vent is essential to prevent the collapse of the tank when using a pump to withdraw liquid. There are many different lid variations that can accommodate different types of pipe thread or Micro Matic valves.
There are several types of lids options. They feature single ports, multiple ports, vents, etc.:
The lid, vent, and the outlet valve also feature spots for tamper evident seals to be installed.These seals lock the lid in place and ensure that a the liquid contents are not tampered with or compromised during use or transport from place to place. The tank lid cannot be opened without the wire seal being broken.
How to connect to a 275 Gallon Cage Tank
The outlet at the bottom of the standard IBC cage tank is generally a 2-inch valve. The valve will typically feature a built-in check valve that allows liquid to flow out of the tank but will not allow anything to be pumped into it. This tank outlet will often feature a 2-inch male cam-lock adapter, and the end of this adapter is threaded for a dust cap. It is advised that this thread not be used to attach any accessories/pumps, use only for the dust cap.
If you need to connect a hose to a standard IBC cage tank you just need a 2-inch female cam-lock coupler. This could be a part C, part B, or part D coupling. If you are not familiar with the different cam-lock coupler types, you can see a complete explanation in this guide to cam-lock couplers.
Common Uses for 275 Gallon IBC/Cage Tanks
The uses for IBC containers are many and varied. Some of the most common liquids and applications include, but are not limited to:
Water Collection
Agricultural Chemicals & Fertilizer
DEF
Waste oil
Brine
Cleaning products
Aquaponics and Hydroponics
Industrial Processes
Brewing and Winemaking
Construction
Dultmeier Sales keeps 275-Gallon IBC Tanks on hand with all the accessories you might need, including pumps for handling a wide variety of different liquids. Contact our sales team for more information, availability, and freight estimates on 275 Gallon IBC Cage Tanks.
When it comes to using a pressure washer for cleaning, the debate often centers around two critical metrics: volume and pressure. Whether you are using a power washer to clean cars, trailers, concrete, or sewer lines, both volume and pressure play significant roles in the effectiveness of your cleaning efforts.
Higher flow rates are associated with more efficient rinsing and moving of dirt/debris. High-pressure is important when you need to cut through grime or film on a surface. However, the most important thing to consider is the specific job requirements and then determine the cleaning method that will be most effective.
There are several factors. Let's dive into the details to understand which is more important and how to balance these two metrics for optimal cleaning.
What's More Important for Cleaning: Volume or Pressure?
It is difficult to say whether you should prioritize volume or pressure without knowing the specific application. The needs of cleaning tasks vary so the answer will differ depending on the nature of your job. There are several cleaning tasks where flow rate is often more critical than PSI, but there are also tasks where higher pressures should be prioritized.
Volume and pressure provide different benefits in the cleaning process. Volume is most beneficial when there is a large amount of debris which needs to be rinsed away. This is commonly needed when cleaning out stock trailers that contain manure or rinsing out tanks that had sediment left behind.
To illustrate the effect of larger volumes of water when cleaning, consider a flat surface with a small pile of dirt spilled on it. If you were to pour a few ounces of water onto the pile of dirt, you would have very little cleaning effect. In fact, this would likely just make things worse. However, if you were to pour a five-gallon bucket of water on the pile it would have a drastic effect on the dirt. The more water used the more it will rinse and push away the dirt.
Pressure is also vital, especially in scenarios requiring concentrated cleaning. Pressure is most beneficial when the cleaning process involves material that is difficult to remove. This is typically needed in scenarios such as preparing surfaces for painting which often requires removal of old paint or grime.
Let's look at some specific examples:
Tank Washout
Requirement: High flow, medium pressure
Reasoning: The goal of tank washout is to move and remove material efficiently. This task requires a large volume of water (high flow) to carry away debris and residues. The pressure does not need to be extremely high, as the primary objective is volume movement rather than breaking up tough deposits.
This video shows high-flow, medium pressure cleaning in action:
Concrete Cleaning
Requirement: Low flow, high pressure
Reasoning: Cleaning concrete surfaces, such as driveways or industrial floors, requires breaking up tough, stuck-on dirt, and stains. This task benefits from high pressure (3,000 to 4,000 psi) to effectively dislodge and remove stubborn grime, while a moderate flow rate (3-4 gallons per minute) may be sufficient to carry the debris away.
Cleaning Units: A Practical Comparison Tool
To compare the effectiveness of different pressure washers, we can combine the flow rate and pressure output of each using a metric known as cleaning units. This is calculated as:
Cleaning Units = Pressure (PSI) x Flow (GPM)
Example 1:
Pressure washer with 4 GPM and 3,000 psi
Cleaning units: 4 x 3,000 = 12,000
Example 2:
Pressure washer with 3.5 GPM and 3,500 psi
Cleaning units: 3.5 x 3,500 = 12,250
These examples show that despite different flow rates and pressures, the cleaning units are quite comparable (12,000 vs. 12,250). Another important aspect of comparing pressure washer is the horsepower (HP) needed to operate the pressure washer. This is a topic that is covered in this guide to horsepower sizing.
Flow Rate measures the flow rate of water coming out of your pressure washer. Essentially, it indicates how much water is being used per minute. This is typically measured in GPM (Gallons Per Minute). A higher GPM means more water flow, which can help rinse away dirt and debris more effectively.
Pros of High Flow
Faster cleaning by covering a larger area with more water.
More effective rinsing action, removing debris efficiently.
Cons of High Flow
Higher cost for machines with higher GPM ratings.
Pressure (Pounds per Square Inch) measures the pressure of the water coming out of the nozzle. Higher PSI means more forceful water, which is crucial for breaking up tough grime, stains, and dirt on surfaces. PSI helps in dislodging dirt but may not be as effective alone without sufficient water flow to wash the dirt away.
Pros of High Pressure
Better at breaking up tough dirt and grime.
Cons of High Pressure
Splatter inefficiency may damage delicate surfaces
The Relationship Between GPM, PSI, & Nozzle Size
It's important to note that GPM, PSI, and your nozzle size are interrelated. The relationship between pressure and flow rate in a pressure washer system is inversely proportional when other factors like the nozzle size and pump capacity remain constant:
Increasing Flow Rate (by enlarging the nozzle or enhancing pump capacity) leads to a decrease in Pressure.
Decreasing Flow Rate (by reducing the nozzle size or lowering pump capacity) leads to an increase in Pressure.
Understanding this relationship is crucial for optimizing the performance of a pressure washer to match the specific cleaning tasks and ensuring efficient and effective cleaning results.
Balancing GPM and PSI: Spray Nozzle Orifice Size Matters
If we compare two machines that produce 3000 PSI but one delivers 8 GPM and the other only 2 GPM, the one with the higher flow will provide more efficiency. This is provided that you use the proper size spray gun and nozzle to accommodate the flow of the machine.
While both a 2 GPM and an 8 GPM machine can produce the same PSI, the water output volume makes a significant difference in cleaning efficiency. The orifice size in the nozzle adjusts to maintain the PSI:
A 2 GPM machine requires a smaller orifice to build up pressure with less water.
An 8 GPM machine has a larger orifice, allowing more water to flow while maintaining the same pressure.
This means that an 8 GPM machine can clean surfaces much faster and more thoroughly than a 2 GPM machine, even if both are rated at 3000 PSI.
What to Consider When Selecting a Pressure Washer:
Focus more on GPM for general cleaning efficiency.
Ensure PSI is adequate for the types of surfaces and dirt being cleaned.
Higher GPM models are ideal for professionals and large cleaning tasks.
Higher GPM means faster cleaning times and better rinsing.
Adequate PSI ensures dirt and grime are effectively broken up.
When choosing a pressure washer, it's essential to consider both GPM and PSI. However, for most cleaning tasks, prioritizing GPM over PSI can lead to faster, more efficient cleaning. By understanding and adjusting these metrics, you can optimize your pressure washer's performance for any cleaning job.
No two growing seasons are the same. Every year brings unique fluctuations in temperature, varying amounts of precipitation, and different pests which thrive in these various conditions. These many variables make the choice of when to apply fungicides - and which one you should use - a complex decision. Expert guidance is often required to ensure you get the most out of fungicide treatment on your crops.
The type of sprayer nozzle you use to apply fungicides is just as important as the choice of fungicide itself. The right type of nozzle can significantly enhance the effectiveness of your application, thereby reducing the likelihood of reapplication or subpar results. While I cannot help you decide the best time to apply, I can help you identify the sprayer nozzles that are excellent for use with fungicides.
Understanding Nozzle Requirements for Fungicide Application
Nozzles play a crucial role in how successful a fungicide treatment can be, including determining the amount of chemical applied, the uniformity of the application, and the potential drift. Different nozzles produce varying droplet size ranges and spray angles. These attributes provide benefits like improved drift reduction, greater canopy penetration, and more precise spray direction.
In this guide we are going to be referring to the droplet size classification and spray patterns of several different nozzles. If you are not familiar with how spray nozzle droplets are classified, be sure to read this guide to nozzle droplets first.
As with other spray nozzle applications, the nozzle type you need will depend on your specific fungicide, target pest, crop type, etc. Spray nozzles are not specifically designed for a certain pesticide or fungicide. Instead, they are manufactured to provide specific performance traits. These include GPM, droplet size, spray pattern shape, spray angles, etc.
Finding the best nozzle requires examining the mode of action (or the means a fungicide uses to eliminate the pest) of fungicide you are using and then identifying a nozzle that can most effectively deliver the liquid to the target surface. It is recommended to always consult an agronomist or local crop care specialist when choosing a fungicide for your unique needs. Here, though, are general guidelines for different types of fungicides:
Contact Fungicides
Contact fungicides require thorough coverage of the leaf surfaces to be effective. These fungicides stay on the surface of the foliage and need to cover the entire leaf area to prevent or control the disease. Therefore, it is essential to use nozzles that produce fine to medium droplets. Fine droplets provide a larger number of droplets per unit area, enhancing the coverage and ensuring that all leaf surfaces are uniformly coated.
Systemic Fungicides
Systemic fungicides need to reach the lower canopy or soil surface, where they can be absorbed by the plant and translocated to the site of action. These fungicides are typically taken up by the roots, making it important to ensure that the droplets can penetrate the plant canopy and reach these areas. Coarse to very coarse droplets are suitable for systemic fungicides as they are less likely to drift and can more effectively deposit the fungicide at the base of the plant.
Recommended Spray Nozzles for Fungicides
When you have identified all the aspects of your scenario, fungicide type, crop type, etc., you can then look at the various nozzles that are recommended for fungicides. Nozzle manufacturers can provide guidance on which of their nozzles will produce the needed coverage and droplet size.
Wilger Spray Nozzles for Fungicides
To provide expert insight into the effectiveness of spray applications, I reached out to Chris Bartel from Wilger Inc. Chris shared his expertise and emphasized the importance of achieving optimal coverage in fungicide and insecticide applications.
"The goal of a fungicide/insecticide contact application is to have complete coverage in the application zone. The more droplets that are in the spray application, the more effective it will be in providing complete coverage. This is done with higher gallons per acre rates coupled with nozzles that are more focused on providing coverage than drift control with a medium or coarse droplet spectrum."
Chris continued, noting the different options operators have for achieving the best coverage possible. "Combining nozzles in a double down (2 nozzles side-by-side in a straight down orientation) or dual angle (nozzles oriented at an angle forward and backward) application can also allow for better coverage in dense canopy applications by combining tips with different droplet spectrums to get deeper canopy penetration and complete coverage of the entire plant top to bottom."
Wilger offers a wide range of spray nozzles, but these two series they offer provide optimal performance when fungicides are involved.
Provides about 50% fewer driftable fines compared to the ER series.
Greenleaf Technologies Spray Nozzles for Fungicides
"Fungicide application is coverage critical, so we would recommend using a DualFan nozzle of some sort" said Clay DeGruy, a spray nozzle specialist with Greenleaf Technologies. Clay's statement reinforces the importance of coverage in fungicide applications, and Greenleaf offers several nozzles that fit that objective.
Excellent for contact fungicides, very good for systemic. Superior leaf coverage and canopy penetration
Advantages: Dual spray fans provide two passes in one application, hitting the target from two different spray angles increasing the chances of reaching plant surface.
Excellent for fungicide application in wheat and other cereal grains
Advantages: The 30° forward-tilted spray effectively penetrates dense crop canopies, while the 70° backward-tilted spray effectively targets the spike or head of grain.
Advantages: More droplets per gallon produced by dual fan pattern.
Keys to Remember When Selecting Spray Nozzles for Fungicides
Whenever you are selecting a spray nozzle, it is important to follow the label on the product you are using. Also, there may be more than one type of nozzle that can give you excellent results. The key is to consider the needs of your specific application and then identify a nozzle that will provide the necessary spray pattern, droplet size, etc. Whatever type of fungicide you decide to apply you know you can identify a nozzle that will give you effective results.
For help finding or sizing a sprayer nozzle contact our sales team. You can also read our other resources on sprayer nozzles:
Shane Blomendahl is a tech sales veteran at Dultmeier Sales with over 10+ years of experience in liquid handling products covering several industries and applications.
Despite all the expensive and sophisticated components on a sprayer, the tiny nozzles on your boom are still the number one factor impacting your sprayer's performance. You may have a high-volume pump, state of the art GPS guidance system, and stainless-steel boom, but the nozzle ultimately has the greatest influence on a sprayer's effectiveness.
One of the main factors a sprayer nozzle dictates is the droplet size that is dispersed over the target. Droplet size is important because it affects several aspects:
Drift: Larger droplets are less prone to drifting to areas you don't want sprayed, such as your neighbor's field
Coverage: Smaller droplets can typically provide better coverage, giving you the best chance to eliminate targeted weeds or pests
Penetration: Droplet size affects ability to penetrate dense canopies, ensuring that pests or weeds are effectively targeted
Adherence: Smaller droplets tend to adhere better to plant surfaces
Evaporation: Affects amount of liquid deposited on the target area rather than being lost to the surrounding environment or evaporation
When selecting a nozzle for your sprayer, it is vital to not only consider the droplet size but also the entire droplet size range a nozzle produces. In the rest of this guide, we will look at what droplet size means, what affects droplet size, and how different nozzles compare.
Understanding Droplet Size
Droplet size refers to how big each droplet of sprayed liquid is. Their size is measured in microns. A micron (1 µ) is a very tiny unit equal to 1/25,000 of an inch or about 0.001 millimeters. So, when we talk about droplet size, we're talking about the diameter, or width, of each droplet.
Just like sprayer nozzle sizes, droplet size classification is defined by international standards (ISO 25358 and ASABE S572.3). This classification system divides droplet sizes into specific categories so different nozzle types and brands can be compared. The categories are as follows:
Droplet Size
Abbreviation
Color Code
Approx Micron Range
Extremely Fine
XF
Purple
Less than 60
Very Fine
VF
Red
60 to 145
Fine
F
Orange
146 to 225
Medium
M
Yellow
226 to 325
Coarse
C
Blue
326 to 400
Very Coarse
VC
Green
401 to 500
Extremely Coarse
XC
White
501 to 650
Ultra Coarse
UC
Black
Greater than 650
These categories help in identifying and selecting the appropriate droplet size for different agricultural spraying applications. Each category is defined by specific droplet size ranges measured in microns (µ).
Spray nozzle charts show the droplet size produced by a nozzle at various pressures. It will be displayed with the abbreviation and color code shown above. It is important to note that this indicates the size of the majority of the droplets and not all the droplets dispersed by that particular nozzle.
Example: If a nozzle chart indicates that a sprayer tip will produce Coarse (C) droplets, that nozzle can still produce finer droplets, but the majority will be Coarse. The image below shows the droplet size produced by the different sizes of a nozzle at various pressures:
You can see in the chart that a red nozzle (04 size) will most often produce Medium (M) droplets within the pressure range of 20-40 PSI. If the operating pressure is below 20 PSI, however, then the size of droplets produced changes from Medium to Coarse (C). Conversely, if the pressure increases to 60 PSI the majority of the droplets will be Fine (F).
How Droplet Size Impacts Spray Quality
Drift: When it comes to spraying, drift is a major concern. Not only does drift reduce the effectiveness of your spray, but it can pose a potential threat to neighboring crops, waterways, wildlife, and people. Larger droplets are less prone to drift because they are heavier and fall more directly onto the target. This means they are less likely to be carried away by the wind. ensuring that your herbicide lands where it's intended and not on neighboring crops or non-spray areas.
Another important concept to understand when discussing drift and considering nozzle selection is driftable fines. These are the very small droplets that are extremely susceptible to drift. Any droplet under 150 microns (µ) is considered a draftable fine. Nozzle literature typically indicates the percentage of the droplets produced by that specific nozzle that fall into the category of driftable fines.
Here are two videos illustrating the importance of selecting the proper sprayer nozzle and the effect that droplet size has on drift reduction:
You can see there is a clear difference between the amount of liquid affected by wind, highlighting the importance of nozzle selection.
Coverage: Smaller droplets generally provide better coverage. They can spread more evenly over the target surface, which is essential for effective pest and weed control. However, this also means they are more susceptible to drift, so it's a balancing act to achieve the right droplet size for your specific needs.
As the videos above show, even though smaller droplets provide better coverage in ideal conditions, you can potentially get better coverage from larger droplets because more liquid is getting to the target.
Penetration: Droplet size significantly affects the ability to penetrate dense canopies. Smaller droplets can move more easily through thick foliage, ensuring that the herbicide reaches the inner parts of the plant where pests or weeds might be hiding. This thorough coverage is vital for effective treatment.
Adherence: Smaller droplets tend to adhere better to plant surfaces. Their lightweight nature allows them to stick more easily to leaves and stems, providing a more uniform application and treatment. This is particularly important for contact herbicides, which need to stay on the plant surface for a period of time to be effective.
Deposition/Evaporation: The size of the droplets also influences the amount of liquid deposited on the target area versus what is lost to the surrounding environment or through evaporation. Larger droplets deposit more liquid on the target, reducing the amount lost to evaporation. This means more of the herbicide remains on the plants, enhancing its effectiveness and reducing waste.
How a Sprayer Nozzle Impacts Droplet Size
The importance of choosing the proper spray nozzle cannot be understated, because it is the very design of a nozzle that has the greatest impact on droplet size. As the liquid comes out of the sprayer nozzle, it doesn't just flow smoothly; instead, it breaks up from a solid "sheet" to smaller sheets (also called ligaments), and then finally droplets. The size and spread (spray pattern) of the droplets depends heavily in how the spray tip was engineered but can also change depending on the viscosity of the liquid, the flow rate of the nozzle, and the pressure at which the nozzle/liquid is being sprayed/p>
The size and distribution of the nozzles throughout the width of the spray pattern varies depending on the nozzle type. Nozzles have precise, intricate internal fluid paths designed to generate a specific range of droplet sizes.Some herbicides require that you use a nozzle with larger droplets. Typically, in the extremely coarse range or larger. One of the common means used by nozzle manufacturers to create larger droplets is air induction.
This is the process of pulling air into the nozzle to fill the droplets with air, resulting in an overall larger sized droplet. There are several different nozzle types that accomplish this, and different manufacturers utilize different designs.
It's important to note that not all nozzles that produce extremely coarse or ultra coarse droplets use air-induction technology. As more sophisticated spray methods are developed, nozzle technology will continue to adapt to increase efficiency and precision.
Selecting the Right Droplet Size for Your Application
The details behind droplet size creation and classification are important but ultimately the most important question is, "What droplet size do I need for my application and which nozzle will produce it for me?"
Answering that question requires that we consider all the factors involved in your specific scenarioThe first and most important guideline is the pesticide label. If specific instructions are provided in the product label in terms of droplet size required, then that guideline is the lawFollowing the label ensures you have the best chance at avoiding any unintended consequences during or after spraying. In addition to this, there are several other aspects of spraying that might indicate you should use a droplet size that is finer or coarser.
Here are several factors to consider and why they would potentially affect which size droplets you need:
Crop Type: The foliage and leaves of various crops can present obstacles. For example, if you need to penetrate a dense canopy you may want nozzles that produce smaller droplets for better penetration.
Pesticide Type: The type of pesticide-whether it's a herbicide, insecticide, or fungicide-affects nozzle choice. Contact pesticides generally need smaller droplets for thorough coverage, whereas systemic pesticides can use larger droplets.
Target Pest or Disease: The specific pest or disease being targeted dictates the required droplet size. For instance, pests on the underside of leaves or deep within the canopy might require smaller droplets that can navigate through the foliage, whereas surface pests can be controlled with larger droplets.
Weather Conditions: Wind, temperature, and humidity significantly impact spray applications. Windy conditions necessitate nozzles that produce larger droplets to reduce drift, while calm conditions allow for finer droplets. High temperatures and low humidity increase evaporation rates, so larger droplets may be needed to ensure adequate deposition.
Drift Tolerance: Areas with sensitive neighboring crops or habitats require nozzles that minimize drift. Air induction nozzles producing very coarse droplets are often used in such scenarios to keep the spray on target and prevent damage to surrounding areas.
Spraying Speed: The speed at which you spray affects droplet size and distribution. Faster speeds can cause smaller droplets to drift, so selecting nozzles that produce larger droplets at higher speeds can help maintain effective coverage and reduce drift. When spraying across a range of speeds, you need a nozzle that will maintain your desired droplet size range at both lower and higher pressures.
Operating Pressure: The pressure at which the spray system operates impacts droplet size. Higher pressure generally produces finer droplets, while lower pressure produces coarser droplets. Choosing nozzles compatible with your operating pressure ensures consistent and effective spray patterns.
Boom Height: The height of the spray boom above the crop affects coverage and drift. Lower boom heights reduce drift but require nozzles that can maintain a uniform spray pattern at closer range. Higher boom heights need nozzles that produce larger droplets to ensure they reach the target without drifting.
Note: These are guidelines, no two applications are going to be the same and there may be more factors you need to consider.End users should always speak with their local crop consultant for specific application requirements/nozzle selection.
With so many different things to keep in mind, landing on one specific spray nozzle can be quite the task. The good news is that there are likely several nozzle types across the different manufacturers that will work in your scenario. The key is trying to zero in on one that will provide the best results based on all the variables involved.
Nozzle selection may involve some trial and error, but we can get you off to a good start. The nozzle manufacturers offer extensive resources that detail the droplets sizes and other performance factors of a given type of nozzle family.
They also provide nozzle selection tools to walk you through the process:
Recommended Sprayer Nozzles for Various Droplet Size Requirements
Dultmeier sales carries a wide selection of sprayer nozzles that deliver a wide range of droplet sizes. Whether you need fine droplets for thorough coverage of plant tissue, need larger droplets to follow herbicide label requirements, or you require a nozzle that is approved for use with a PWM system:
Broadcast Sprayer Nozzles - Nozzles for reduced drift, insecticides, fertilizer, contact herbicides, soil applied, etc.
Sizing Nozzles for a PWM system is a bit different than for standard spray nozzles. Learn more in this article on properly sizing nozzles for PWM.
Maximize Coverage with Coarser Droplets
One of the natural concerns when using a nozzle that produces larger droplets is "Will I still get good coverage?". With all things being equal, traditional flat fan nozzles like the Turbo Teejet or XR Teejet, which produce droplets in the Coarse, Medium, and Fine categories, offer better coverage. However, when we add in higher spraying speeds (10+ MPH), consistent wind (no one ever deals with wind while spraying, right?), and significant evaporation conditions, larger droplets can deliver more spray on target because they are more resistant to these factors.
When Extremely Coarse and Ultra Coarse droplet sizes are required but you are still concerned about adequate coverage, there are some options. For one, you can utilize dual fan nozzles instead of single flat fan nozzles.
Dual fan nozzles still produce the same size droplet as a single fan nozzle, but there are two separate spray fans directed at the target, at two different angles. Two fans allow you to retain desired droplet size while also increasing the number of spray angles at which to spray your target. More spray angles equals better coverage.
GreenLeaf Dual Fan Nozzles alternatively offer a 10-degree forward angle and a 50-degree rear angle. These nozzles can be alternated on your nozzle bodies, and by pointing one "forward" then the next one "backward", you are able to produce four different angles of spray directed toward your target.
(h3) Best Practices for Managing Droplet Size
In addition to the nozzle type there are different techniques that you can employ to help manage the droplet size dispersed from your sprayer:
Control the Pressure: Adjust the operating pressure to influence droplet size. Higher pressure creates finer droplets, while lower pressure produces coarser droplets.
Mind the Weather: Pay attention to weather conditions. Spray on calm days to minimize drift and avoid spraying during high temperatures or low humidity to reduce evaporation.
Boom Height: A higher boom level can increase the overlap and coverage, but it can also lead to more drift. A lower boom height reduces the chance of droplets drifting off target.
Spraying Speed: Adjust your spraying speed as needed. Finer droplets may be less prone to drift at slower speeds, faster speeds might require larger droplets to stay on target.
Regular Cleaning: Clean your nozzles regularly to prevent clogging and ensure consistent spray patterns. Use soft brushes or compressed air to avoid damaging the nozzle.
Check for Wear: Inspect nozzles for wear and tear. Worn nozzles can produce uneven droplet sizes and poor spray patterns, reducing effectiveness. You can use spray pattern test paper or an electronic sprayer calibrator to evaluate your nozzles and identify any that are worn and not delivering a consistent spray pattern.Nozzles that overspray by 20% or more are considered worn and should be replaced.
Conclusion
Precision spraying entails a lot of complexity, and it all begins with choosing the right tip to achieve your desired droplet size. Understanding droplet size is crucial for successful spray application. The right nozzle can make all the difference when it comes to coverage, drift, and overall effectiveness. Navigating the complexities of droplet size and spray nozzle selection can be daunting. However, with some time and expert guidance, choosing the right nozzle for your specific needs can become a straightforward and stress-free process.
If you have questions or would like help identifying a sprayer nozzle to meet your needs, please reach out to our agriculture sales team!
Tech Ag & Industrial Sales
Shane Blomendahl is a tech sales veteran at Dultmeier Sales with over 10+ years of experience in liquid handling products covering several industries and applications.
Whether you are in the car wash industry or not, you may have noticed those plastic bags covering the windshield wipers of a car driving past you on the road. This may seem like an odd sight but there is a valid reason behind this anomaly.
What is a Wiper Bag?
A wiper bag is a protective covering specifically designed to shield windshield wipers during the car wash process. These bags are typically made from durable, water-resistant materials such as plastic or heavy-duty vinyl. They are easy to slip on and off and come in various sizes to fit different types of windshield wipers.
Why Put Bags on Wipers?
There are several key reasons why car wash operators and vehicle owners use wiper bags:
Protection of Wipers
Wiper bags protect the delicate rubber blades of the wipers from harsh chemicals, high-pressure water jets, and mechanical parts within the car wash. This ensures that the wipers are not damaged or worn out prematurely.
This is especially needed on rear wipers of vehicles. Soft cloth material in conveyor type car washes can get caught in the wipers and cause damage to the wiper and the brushes.
Prevent Streaking
Unprotected wipers can sometimes leave streaks or marks on the windshield after a wash. Wiper bags help avoid this by keeping the wipers clean and free from chemical residues.
Ensure Thorough Cleaning
By covering the wipers, the car wash system can focus on cleaning the windshield and the rest of the vehicle without interference, resulting in a more thorough and even wash.
Customer Satisfaction
For car wash businesses, using wiper bags demonstrates a commitment to quality and customer satisfaction. It shows that the business takes extra steps to protect the customer's vehicle, leading to higher customer trust and repeat business.
What Is the Most Common Wiper Bag Size?
Dultmeier Sales offers two different sizes of wiper bags in rolls of 500:
When setting up a soft wash system, you have lots of options when it comes to equipment. Selecting the right pump is one aspect that can make or break your entire setup. Softwash jobs require a balance of power to reach tall heights and low pressure to be gentle on surfaces.
The good news is that there are many options. The bad news is that all these options might have you feeling overwhelmed. Ultimately, any of these softwash pump options work. It comes down to your personal preferences and budget. So how about we get into the various softwash pump types and examine their pros and cons?
Pump Types Used for Softwash
A diaphragm pump is the most common pump type used in the softwash industry. The are different varieties in terms of the amount of flow and pressure they will achieve as well as the means used to power them.
12-volt and gas-engine-driven pumps are extremely common due to the mobile nature of the business. 110-volt, hydraulic, or air-driven can also be used if you have the means available, however, these often require more investment in additional equipment or access to electricity at the job site. In this guide, we are going to focus on the 12-volt and gas-engine pump options.
Another important factor is the material construction of the pump. Soft wash pumps need to be compatible with sodium hypochlorite solutions. The best materials for this application are polypropylene, Viton, Santoprene, and polyethylene.
12 & 24-Volt Soft Wash Pumps
Even if you are new to the softwash world, you will probably recognize this type of pump. 12-volt diaphragm pumps are extremely versatile and user-friendly. They are used in many different industries from RV's, marine, pest control, automotive, and more.
12-volt pumps come in a range of sizes. There are 12-volt pumps that can produce a maximum flow rate of about 7 GPM. The maximum PSI you can get from a 12-volt pump is about 700. However, you won't find one that delivers 7 GPM at 700 psi because 12 volts doesn't provide enough power to do so.
At higher pressure, these pumps are only capable of delivering a low flow rate, usually less than one gallon per minute. A 12-volt pump delivering 7 GPM will do so only at very low PSI. (We will get into the flow and pressure requirements needed for different jobs in the next section.)
24-volt diaphragm pumps operate the same as 12-volt diaphragm pumps but they generally offer higher flow rates and pressure, which means greater spray distance or reach.
Demand Pumps
The specific style of 12 & 24-volt pump used for softwash applications is a demand-style pump. A demand pump is designed to provide flow "on demand." This type of pump uses a pressure switch to automatically control the motor based on the pressure in the system.
When your spray wand trigger or valve is closed, the pressure builds up, and the demand switch shuts off the motor. When the trigger or valve is opened, the pressure drops, the switch deactivates, and the motor restarts, allowing liquid to flow again. This mechanism is used to help you conveniently operate your system without wasting battery or overheating your motor.
12/24-Volt Pump Pros & Cons
Pros
Inexpensive
Easy to replace
Quiet
No oil changes or re-fueling
Cons
Shorter lifespan relative to other diaphragm pump types
Repair costs often justify replacing the entire pump
Cycling pressure switch can burn out the motor and relay
When it comes to mobile softwash options, 12V, and 24V pumps are handy but have limitations in flow and pressure. This is where gas engine-driven pumps step in. Thanks to the increased horsepower of a gas engine, these pumps can deliver a much higher volume per minute and significantly greater PSI.
The enhanced volume and pressure mean you can achieve spray distances and heights far beyond what a 12V pump can offer. With the right plumbing and spray gun/nozzle combination, you can easily reach distances over 50 feet. This capability makes tackling larger jobs such as commercial buildings a breeze. You can effortlessly spray buildings over two stories high and reach rooftops.
Moreover, gas engine-driven pumps are more durable. They can be rebuilt and will last several years if properly maintained. They are a long-term solution for extensive softwash needs.
Engine-Driven Diaphragm Pump Pros & Cons:
Pros
Greater reach due to higher volume and pressure
More volume for larger jobs and taller buildings
Durable and repairable, equalling a longer lifespan
Cons
Requires regular oil changes for both the pump and engine
Probably the number one question you have is "What pump will help me spray two-story buildings, roofs, etc.". In other words, what is the spray distance of these different pumps?
It is crucial to understand that spray distance is not just a matter of your pump's size. The pump's flow and pressure specifications are the starting point. We can identify the potential reach from a particular pump, but the pump is not the only factor determining spray distance. The nozzle size, nozzle type, inside diameter of your hose, etc., will contribute to or detract from the effective spray distance of your softwash system.
There are two aspects of "pump size" to consider: the flow rate and the pressure it will produce. A pump needs to deliver enough flow that will allow you to cover an area quickly, but you don't want to overspend on a large pump if you don't need it. You also need the right combination of flow and pressure to propel your cleaning solution high enough to reach second-story walls and roofs.
With this in mind, we can pinpoint some common applications and the pumps that will work in those scenarios assuming you pair them with the proper equipment.
For more information on the accessories needed for effective softwash, you can view these pages on softwash spray guns and nozzles:
Recommended Pump Sizes for Common Soft Wash Applications
Residential Cleaning
Cleaning a two-story home requires a system to spray at least 20 feet in the air. And if you want to clean the roof as well, you're going to need more spray height than that. For these applications, you can rely on the 12-volt family of pumps that flow 5 GPM and reach pressures up to 100 PSI. Paired with the right nozzles and spray gun this pump will have no trouble reaching 30 feet or higher.
The Everflow SW5500 pump is specifically designed to be used with bleach and other types of disinfectant solutions. In addition to bleach-resistant materials, It features a motor shield that will shut off the pump if a leak is detected.
If you plan to do buildings that are taller than two stories and larger than a typical house, you may want to consider a gas engine-driven pump.
Large Surfaces: For cleaning large commercial buildings, parking lots, or extensive residential properties, a pump producing more than 5 GPM is recommended. The increased flow rate can significantly reduce cleaning time.
Multiple Users: If your setup involves multiple users cleaning different areas simultaneously, a higher flow rate pump will ensure that both operators receive sufficient solution pressure.
Selecting the right pump for your softwash system depends on your specific needs and the scale of your projects. 12-volt pumps are inexpensive and effective for residential jobs. If you plan to clean larger commercial buildings a gas-engine unit offers more flow and reliability but they are more expensive.
If you have questions or want to talk with someone about the softwash pump options available, give us a call
Tech Ag & Industrial Sales
Shane Blomendahl is a tech sales veteran at Dultmeier Sales with over 10+ years of experience in liquid handling products covering several industries and applications.
MP Pumps has been manufacturing quality centrifugal pumps for more than 80 years. Over this time, they have developed and improved upon their designs to offer reliable and affordable fluid-handling options for a variety of industries and applications.
There is almost certainly an MP pump that will work for you, but sorting through the various types can be tough. As a master MP Pumps distributor, Dultmeier Sales can help you pinpoint the right one. Here's a detailed look at the different MP Pumps available, their common uses, and the advantages and disadvantages of each type.
MP Pumps Company Overview
MP Pumps has been around since 1942, proudly crafting high-quality centrifugal pumps from their home base in Fraser, Michigan. They've got a pump for just about everything from making sure your fertilizer and ag chemical system runs without a hitch to keeping industrial processes flowing smoothly, to moving petroleum products efficiently.
MP Pumps has an extensive product line. They manufacture self-priming pumps, straight centrifugal pumps, chemical pumps, circulator pumps, petroleum pumps, and more.
Dultmeier Sales can supply just about any MP pump but we focus primarily on the ag, industrial, and petroleum pumps. These industries rely on the MP Flomax, Chemflo, and Petrolmaxx lines. One of the most common is the Flomax self-priming pump series, so let's start there.
MP Flomax
Description: These are self-priming centrifugal pumps. Available in materials like cast iron and stainless steel. Versatile, and capable of handling a wide variety of fluids. Many parts are interchangeable with other Flomax models.
Common Uses: The MP Flomax pump can be implemented in countless situations. Dultmeier Sales has been selling the Flomax series pump for use in agriculture for several years. Specifically, nurse trailer and sprayer tender truck transfer pumps, as well as fertilizer and agrochemical bulk plant pumps. They are excellent at handling water, agrochemicals, and fertilizer but they can be used with other liquids as well.
Key Features:
Capable of flows up to 750 GPM.
Handles pressures up to 230 head feet.
Stainless steel shaft sleeve for durability and corrosion resistance.
Self-Priming
Viton seals standard
Removable bolt-on FNPT flanges means your piping remains in place when servicing the pump
Wear plate can be replaced to extend the life of the pump
Suction check-valve holds liquid, protecting the pump seal when it re-primes
When it comes to connecting the pump to an engine or motor, MP offers the Flomax pump in two basic configurations. The pedestal version and the PumpPak version.
Pedestal: A pedestal pump is designed to be long-coupled to motors, or other drives. It features a bearing pedestal and solid shaft.
PumpPAK: This version of the Flomax pump is designed to be mounted directly to an engine or motor. There are versions to mount on gas-enines, hydraulic motors, and C-face electric motors.
Flomax Pump Sizes
Flow rate is always key for any pump type. There are Flomax pumps made to deliver up to 750 GPM:
The Flomax line is available in several materials. Pumps constructed with cast iron housings and impellers, stainless shafts, and Viton seals are most common. All stainless pumps are available for more corrosive applications.
Pump Drives
An MP Flomax pump can be driven a number of ways. Whether you require an electric motor, engine, or hydraulic motor. The pedestal pump version can be assembled on a baseplate with motor and long-coupled together. The PumpPak version can be mated directly or close-coupled to C-face electric motors or gas engines.
Various shaft sleeve sizes and bolt patterns are available so you can easily connect an MP pump to almost any C-face motor or gas engine.
If you would like a more detailed explanation of close-coupled and long-coupled pump units, be sure to read this guide to the best fertilizer pump options.
Chemflo Series
Description: Some liquids are more harsh on pumps than others. The MP Chemflo stainless steel pump family is built to withstand more severe applications and corrosive liquids. There are several different variations within this family to be compatible with different types of liquids.
Common Uses: Agricultural chemical mixing, fertilizer transfer, water treatment, de-icing liquids, and other industrial fluid transfer.
The Chemflo pump family is made up of more than 30 unique models. These different models are designed to be used in many different applications. They vary in flowrate, drive type, port size (flanged & NPT), etc.
Sizes
Chemflo pumps come in very low to high-flow options. Their CFX pumps have 1/2 to 1-inch ports with flow rates ranging from 10-40 GPM. The larger versions are available with 1-1/2 up to 3-inch ports and these pumps will provide maximum flow rates of 150-395 GPM.
Materials
One of the primary features of this pump series is the cast 316 stainless steel components used to construct the pump. While stainless is not an answer for 100% of liquids, it does offer resistance to the effects of a much wider range of liquids when compared to cast iron.
While the housing, impeller, and other components are made from stainless steel, the mechanical seal is available with a variety of options including Viton, EPDM, and Teflon. You can always refer to our chemical compatibility charts to evaluate which materials and elastomers will be compatible with the liquid you need to pump.
Drive Options
Like other MP pumps, the Chemflo series comes in a variety of setups included long-coupled pump and motor units, close-coupled pump and motor units, and hydraulic-driven units.
For more details and an explanation of close-coupled and long-coupled pump units, be sure to read this guide to the best fertilizer pump options.
PetrolMaxx Series
Description: Pumping fuels in high-volume applications requires the right type of pump for efficiency, compatibility, and safety. MP's PetrolMaxx series is a self-priming pump similar in design to the Flomax family but constructed with materials compatible with fuels. There are variations to ensure compatibility with diesel, biodiesel, gasoline, E85, and more.
Common Uses: High-volume fuel transfer. Loading and unloading bulk fuel trailers and trucks. Filling large equipment for construction and agriculture.
Key Features:
Self-priming
Available to mate directly to engines/motors or with a bearing pedestal for long coupling
Flow rates of 150-700 GPM
Options for Ethanol, Biodiesel, Gasoline, Diesel, and More
MP PetrolMaxx Options
For safety and compatibility, it's crucial to use the right pump for each type of fuel. That's why MP has created a variety of pump models designed specifically for different fuels. Each model is built with materials that match the unique properties of the fuel it's meant to handle, ensuring safe and reliable operation.
One of the most popular versions is made to handle diesel. Dultmeier sells hundreds of two-inch PetrolMaxx pumps driven by gas-engines for high-volume diesel fuel transfer. These pump units help fill equipment much faster than the common 12-volt fuel pumps. You can get flow rates well over 100 GPM with the right size hose and fuel filters.
As mentioned earlier, the PetrolMaxx family of pumps consists of several pumps fitted for specific fuels. The materials used include: steel, aluminum, cast iron, ductile iron, nitrile, 316 SS, Viton, Ni-resist, and more.
Drive Options
You can fit a PetrolMaxx pump to a gas-engine, electric motor, or hydraulic motor. It is important to note that some fuel types may require the use of an explosion-proof motor or gas-engine.
Dultmeier sales builds pump units on baseplates for easy installation. The units are available close coupled to electric motors or engines, and long coupled to electric motors. There is also a complete fuel unit with a hose reel, pump, fuel filters, fuel nozzle, and base plate.
MP Pumps has been a reliable supplier for years offering a wide range of pump solutions. Dultmeier sales has relied on MP as a competitively priced and durable pump for the rigors of the primary industries we have served. Including the fertilizer and ag chemical world as well as for de-icing, industrial, and fuel transfer.
Tech Ag & Industrial Sales
Shane Blomendahl is a tech sales veteran at Dultmeier Sales with over 10+ years of experience in liquid handling products covering several industries and applications.
Imagine being able to spray a large pasture and doing it without a large and cumbersome boom. With a boomless sprayer, you can do just that!
With no boom to negotiate around obstacles, a boomless sprayer is a convenient way to cover large areas. However, it is not suited for every type of application. Today we're going to break down the ins and outs of boomless sprayers. We will explain specifically what they are, how they operate, and when you should use them.
What is a Boomless Sprayer?
A "boomless" sprayer is designed to distribute liquids, such as herbicides, pesticides, and fertilizers, without the traditional long, horizontal boom. Instead, these sprayers use specialized nozzles to achieve wide coverage without the extensive boom. This offers several advantages.
A conventional sprayer boom has long arms extending from the sides of a sprayer that hold several nozzles at set intervals, providing a uniform application over a wide swath. In contrast, boomless sprayers use one or more "boomless" nozzles that are mounted at the rear of a sprayer. These nozzles can cover a similar span in one pass as a conventional boom.
Conventional Boom vs Boomless Setup:
Common Applications of a Boomless Sprayer
Boomless sprayers have gained popularity due to their unique advantages over conventional boom sprayers. They are particularly useful in areas with obstacles, uneven terrain, or narrow paths where maneuverability and flexibility are crucial. The absence of a boom reduces the risk of damage to equipment and surrounding fences, buildings, etc. This makes boomless sprayers a practical choice for farmers, ranchers, turf care pros, and property managers.
Boomless sprayers can be used for several applications:
Pasture spraying: Ranchers can spray areas of their pastures that are hard to access with a large spray boom. It allows you to spray steep hillsides, ravines, and fence lines.
Landscaping: Landscapers benefit from the flexibility of boomless sprayers when maintaining large lawns, parks, and golf courses. Without a boom, it is much easier to navigate around trees, bushes, and other landscape features making it an efficient tool for maintaining green spaces.
Forestry: In forestry management, boomless sprayers are employed to apply treatments over large, wooded areas. Their ability to cover wide swathes of land quickly and effectively helps in pest control and vegetation management.
Golf Course: Spraying Greens from the fringe.
Municipal and Public Works: Municipal workers use boomless sprayers for tasks such as roadside weed control and maintaining public parks. The ease of use and wide coverage make them suitable for maintaining large public spaces.
Food Plots: Many boomless sprayers can fit on ATVs and UTVs making them perfect for spraying remote food plots for wild game.
Boom Extending: Used as the last nozzle on a conventional boom to extend reach, spray fence lines, waterways, etc.
This video demonstrates what a boomless nozzle looks like in action on the end of a sprayer boom:
A boomless nozzle has a unique design that projects fluid over a wide area. Inside the nozzle housing, a vane or diffuser breaks up the stream of fluid so that droplets are formed across the entire width of the spray pattern.
With a typical spray nozzle that projects fluid over a great distance, the stream stays together as it travels through the air-only dispersing into droplets in an isolated area. A boomless nozzle both projects fluid over a great distance but also provides coverage of the surface along the entire swath.
The design is rather ingenious and the only difference between a traditional boom sprayer and a boomless sprayer is the lack of a boom. In terms of the tank, pump, and controls, you can design and operate a boomless sprayer basically the same as other sprayer types.
Pros and Cons of a Boomless Sprayer
While a boomless sprayer is very effective in the right application, there are specific scenarios where it is not the best option.
Due to the high-volume, wide-angle spray pattern, a boomless sprayer nozzle produces very coarse droplets. While these coarse droplets are less prone to drift, they do not offer the same consistent coverage as a conventional boom.
Boom Sprayers
Pros:
Precise and uniform application
Suitable for large, open fields
Consistent spray pattern and coverage
Cons:
Difficult to maneuver in tight or obstructed areas
Risk of boom damage from obstacles
Requires more careful navigation and operation
Boomless Sprayers
Pros:
Flexible and versatile coverage
Easy to maneuver in irregular and obstacle-rich areas
Reduced risk of equipment damage
Cons:
Potential for less uniform coverage compared to boom sprayers
The spray pattern may need adjustment for different applications
May not be as effective in large, open fields where precision is critical
Boomless Nozzle Types
There are several different manufacturers of boomless sprayer nozzles. While they do vary in design and exact specifications, the basic premise is the same. They are available in stainless steel or poly material. Boomless nozzles range in both the volume of liquid they will deliver and the width of the spray pattern they produce. There are small nozzles that spray a 3-5 ft pattern up to larger nozzles that will cover nearly 40 ft in one direction.
Generally, a boomless sprayer will consist of two boomless nozzles installed "back-to-back" on a sprayer about 6 inches apart depending on the exact nozzle. The standard boomlesss nozzles have a slight "kickback" so they overlap when mounted in this manner.
This is the nozzle you would use on the back of a sprayer in place of a conventional boom. With each nozzle acting as half of the sprayer swath. You can control these nozzles individually, giving you the ability to control whether you spray to the left, right, or full pattern.
There are two varieties of this nozzle. They perform the same the only difference is in the direction of spray in relation to the inlet port. Most of these nozzles have an NPT inlet and the outlet is either opposite this inlet or perpendicular.
There are also boomless nozzles that will cover a full swath with one spray nozzle. These full-pattern nozzles are offered by Boominator and Teejet.
Full pattern boomless nozzle.
TeeJet also offers a BoomJet boomless assembly that consists of multiple nozzles mounted on one body. Together they can cover a wide area with even coverage
Finally, we have the popular roadside or right-of-way boomless nozzle. This nozzle is similar to the standard types; however, it has a significant distinction. Roadside nozzles do not have a "kickback" to their pattern. These nozzles are not intended to overlap with another nozzle. Instead, they are mounted on the side of a truck or other vehicle to spray road ditches, medians, or any area adjacent to the vehicle. With no "kickback", there is no liquid sprayed on the vehicle.
The roadside nozzle pattern does not feature a kickback for overlap
No matter what type of boomless nozzles you use, it is crucial to mount them correctly. Incorrect mounting can limit your coverage and lead to poor results. Here are the basic guidelines to follow when you mount different types of boomless nozzles:
Boomless Nozzle Height
The vast majority of boomless nozzles are intended to be mounted and used at a height of 36 inches from the ground. Most will perform at a minimum height of 18 inches from the ground and a maximum of about 48 inches. Changing the height does result in slightly narrower or wider coverage.
There are boomless nozzles that can be mounted lower than 18 inches off the ground. Boominator short pattern nozzles cover a narrower spray distance of about 3-10 ft. You can mount them 12 inches from the ground.
Boomless Nozzle Spacing
A pair of boomless nozzles on a sprayer should be mounted about four inches apart. This ensures an overlap between them. Nozzles mounted higher than 36 inches may adequately overlap at 6 inches or more, but the nozzle angle may need to be adjusted up or down.
Boomless Nozzle Plumbing
Boomless nozzles deliver more fluid per minute than flat fan nozzles on a spray boom, so they require an adequately sized hose to feed them. If you are using a single nozzle, it is best to use a hose or pipe with an inside diameter larger than the nozzle inlet. If you are feeding two nozzles, then the hose should be double the inlet size of the nozzle inlet. This is especially important if you have a long length of hose between the pump and the nozzles.
You can refer to the manufacturer's website for more specific boomless nozzle plumbing and installation instructions:
Question: What is the farthest a boomless nozzle can spray?
The widest swath you can cover with a boomless sprayer would require using two standard Boom Buster 504 nozzles. Each one can spray about 40 feet in one direction. With two of these mounted "back-to-back", you could potentially spray a width of 80 ft.
Question: Can I add a boomless nozzle to my sprayer?
Yes, a boomless nozzle can be added to basically any sprayer type. It is important to make sure your sprayer has a pump large enough to provide the flow needed for the nozzles you choose.
Question: Do Boomless Sprayers Work Well?
A boomless sprayer works extremely well in the right scenario. They produce coarse droplets that are less prone to drift and are perfect for fertilizers, orchard spraying, de-ice, pasture spraying, and much more. They excel in areas with obstacles.
They are less suited for applying herbicides that require thorough coverage of the target surface. If you need nozzles that produce finer droplets see our selection of flat fan sprayer nozzles.
Question: How much volume can a boomless nozzle spray?
Boomless nozzles come in various sizes. The smaller nozzles can produce a flow of about 1-2 gallons per minute. At 2 GPM and a 30-foot spray width, this amounts to about 12-13 gallons per acre at 5 mph.
You can pinpoint the exact gallon per acre rate at different speeds in the boomless nozzle chart for each type.
Boomless Nozzles Options
There are quite a few options and the distinctions between them may seem arbitrary so here are the options we carry and some of the key benefits of each type.
TeeJet
BoomJet - Solid brass unit that is very durable and provides even coverage.
XP Boomjet - A cost-effective poly nozzle that is lightweight and easily added to Teejet Quickjet nozzle bodies with a Teejet 1/4 cap.
Boominator
Boominator nozzles provide several different patterns that are made of durable stainless steel:
Unlike other types of boomless nozzles, Boom Buster nozzles do not have a "left" and "right" hand version. Any two nozzles can be used in tandem to create a full pattern.
Golf Course Boomless Green Sprayer - Solenoid control and mounting kit for golf course sprayer booms, can be used on other sprayer types.
We have several of these in stock and we can ship them out the same day you order. Do not hesitate to get in touch with us if you need any help choosing the right boomless nozzle for your sprayer.
Tech Ag & Industrial Sales
Shane Blomendahl is a tech sales veteran at Dultmeier Sales with over 10+ years of experience in liquid handling products covering several industries and applications.
