Pump, Air Driven

Flojet G57 Series Air Pump - Santoprene, Model G575215D, 5.0 gpm, 20-100 psi, 1/4" air ports, 1/2" liquid ports, Pack Size: 1
✔️ Flojet G57 Santoprene air pump (Model G575215D): up to 5.0 gpm, 20-100 psi, self-priming to 15 ft, 1/4" air ports, 1/2" liquid ports, single unit

The Flojet G57 Series air-driven pump is a compact, chemical-friendly transfer pump designed for general commercial and industrial use. It's handy for portable water systems, RVs, boats, and process lines where electric pumps aren't convenient.

✅ Flow rate up to 5.0 gpm (18.9 lpm) with Santoprene diaphragm.
✅ Max air supply pressure 20-100 psi (1.4-6.9 bar).
✅ Self-priming up to 15 ft (4.5 m).
✅ Ports: Air Inlet/Outlet 1/4" (6.3 mm); Liquid Inlet/Outlet 1/2" (12.7 mm).
✅ Temperature range 40-120 °F (4.4-48.9 °C).
✅ Fluid compatibility: potable water, acids, alkaline soaps, alcohols, ketones (Santoprene materials).
✅ Pack Size: 1 (single unit).
💡 What is an air-driven pump used for?
Air-driven pumps are handy for moving liquids without relying on electricity, making them ideal for remote, portable, or field applications.
- Handy for boats, RVs, and remote work sites.
- Safe, quiet operation with simple compressed-air supply.
- Works with standard hoses and fittings for easy setup.
- Great for chemical transfer when electrical power is limited.