Double Seal Straight Centrifugal Pump / Motor Unit, 3M Deming Pump, Cast Iron, 4 x 3, 20 HP, 620 GPM Max Flow, 1.33 Max SG

These 4021 Series Standard Duty Pumps will handle a wide range of fluids. Standard construction is all iron, 10" impellers, double Viton® mechanical seal with Lubesite #205 grease lubricators. Pumps are base mounted to a 52" x 18" baseplate with Lovejoy S-Flex coupling drives. Motors are 1750 rpm/TEFC/3-Phase. These units have flanged ports and are designed to provide years of trouble-free service. Stainless impellers are available at additional cost. Maximum liquid temperature is 225° F.

Note: For fertilizer and other heavy liquids, use pumps shown with S.G. of 1.33 or higher. (1.0 S.G. for water only).