Flojet Air Operated Diaphragm Pump, G57 Series, Viton, 5 GPM, 1/4" Air Inlet

Flojet's G57 Series air operated diaphrgam pumps are meticulously engineered to deliver unparalleled performance and reliability. Merging innovative design with exhaustive testing, these compact pumps boast the highest flow rate in any air pump comparable in size.

Ideal for a wide range of commercial and industrial applications, the G57 pumps excel in managing diverse chemicals, making them perfect for tasks such as chemical transfer and dispensing, solvent handling, water transfer, parts washing, and car wash system operations.

G57 Series pumps feature leak-resistant radial seals, minimizing dependence on critical o-ring seals. The distinctive shuttle valve, with its long-life ceramic slide and innovative spring design, prevents stalling, ensuring smooth operation. Self-priming capability boosts operational efficiency, especially in repeated, intermittent uses.

Supplying up to 5 GPM (18.9 LPM), the G57 Series stands out with its high air inlet pressure capacity, ensuring the delivery of fluids at the required flow and pressure. Designed with noise reduction in mind, these pumps operate quietly due to an integrated exhaust muffler. Robust construction and durable integral mounting necessitate placement in a dry, well-ventilated area. Flow and pressure can be adjusted by increasing or decreasing gas pressure to accommodare varying product viscosities, line lengths, or other installation requirements.