Flojet G57 Pump with Viton Diaphragm

The Flojet G57320GA is a robust air operated pump from their G57 Series. Housed in a polypropylene body, this duplex pump has a Viton diaphragm, check valve seat, and O-rings, making it usable with a wide variety of acids, oils, and solvents. G57 Series air operated diaphragm pumps like the G57320GA combine innovative features and relentless testing to offer pumping units with a long, trouble-free service life. The uniquely designed shuttle valve and check valves, together with high-performance capabilities, make the G57 Series the ultimate in compact air operated diaphragm pump technology.

This pump is self-priming and should be mounted in a dry and adequately ventilated area. This pump can be mounted several feet from the tank, above or below the fluid level. For most applications, no more than 4 feet above the fluid level is recommended. This is not a submersible pump. It is possible for this pump to self prime from dry up to 15 feet (4.5 m) and self prime from wet up to 20 feet (6.1 m). High viscosity fluids and hose length will limit priming distance.

Specifications

• Maximum Flow Rate: 5 GPM
• Maximum Pressure: 100 PSI
• Inlet: 3/8" straight hose barb
• Outlet: 3/8" straight hose barb
• Maximum Liquid Temperature: 120° Fahrenheit (continuous operation at this temperature will reduce pump life)
• Minimum Liquid Temperature: 40° Fahrenheit
• Do NOT pump Petrol or fluids with flash point below 98° Fahrenheit
• CE Compliant

Material Construction

• Pump Body: Polypropylene
• Diaphragm: Viton (FKM)
• Check Valve Body: Viton and Polypropylene
• Check Valve Seal and O-Ring: Viton
• Check Valve Spring: Hastelloy

Features

• Robust design with durable integral mounting
• Stall-proof design
• Capable of passing solids up to 1/8 inch (3.2mm) diameter easily with large clog-free check valves
• Corrosion resistant materials capable of handling a wide range of chemicals
• Leak resistant radial seals, no critical O-ring seals
• Easy installation with all quick disconnect ports
• Low air consumption compared to other pumps in its class

Ideal Applications

• Low-pressure car wash systems
• Chemical feed/transfer and dispensing
• Herbicide and water transfer
• Parts washers
• Ink transfer
• Solvent applications

Can Be Used With These Fluids

• Acids
• Oils
• Solvents
• D-Limonene
• Aromatic and Halogenated Hydrocarbons

NOT Recommended For These Fluids

Using this pump with these harsh liquids may cause premature pump failure:

• Ketones
• Acetones
• Automotive Brake Fluid
• Ammonia
• Ethanol

WARNING: This product can expose you to chemicals including Lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm (For more information go to www.p65warnings.ca.gov).