PLASTIC PISTON PUMP
331

• Pump Type: Piston 

• Flow: 8 oz per stroke in full 

• Maximum Fluid Temperature: 140˚F / 60˚C 

• Mounting: 5 gal. Flex 2-5/8" & 2" MNPT Bung Adapter 

• Suction Tube Length: 31cm & 61cm (Telescope tube)
• Inlet: 1/2" I.D. 

• Outlet: 1/2" I.D. 

• Wetted Parts: Polyethylene, Polypropylene & NBR
• Maximum Viscosity: 4,000 SSU 

• Standard Packing: 36pcs/ctn, NW: 11.5kgs, GW: 12.6kgs, Cuft: 3.4' 



• Polypropylene drum pumps should be used with water-based fluids, light oils, mild acids and corrosive soaps. 

• Fits 2" and 3/4" threaded openings and a handy 5 gallon pail adapter to use on 5, 15, 30 and 55-gallon drums. 

• Adjustable dispense rate to 2, 4, 6 or 8 ounces per stroke. 

• Three colors choice - Blue, Grey and Grey/White. 

• Discharge spout rotates 360 degrees.