Flojet G57 Series Air Driven Pump – G573205A (Viton Seals)

SKU: G573205A | Part No: G573205A

Product Overview

The Flojet G573205A is a compact, high-performance air-operated diaphragm pump, purpose-built to deliver reliable, stall-proof fluid transfer. Designed as a direct replacement for the P56 Flojet pump, it features a Viton diaphragm, polypropylene housing, and operates on compressed air or CO₂.

With an output of 18.9 LPM (5.0 GPM) and maximum pressure of 6.9 Bar, this pump is ideal for demanding applications including chemical transfer, foam cleaning systems, herbicide dispensing, parts washers, and car wash installations. It features automatic on-demand operation, a quiet exhaust muffler, and clog-resistant valves capable of passing solids up to Ø3.2mm.

✅ Key Features

• ✅ Direct replacement for the P56 air diaphragm pump

• ✅ Max Flow Rate: 18.9 LPM (5.0 GPM)

• ✅ Max Pressure: 6.9 Bar

• ✅ Viton diaphragm – high chemical resistance

• ✅ 3/8" hose barb fluid ports

• ✅ 1/4" hose barb air inlet

• ✅ Polypropylene pump housing – durable & corrosion-resistant

• ✅ Operates with compressed air or CO₂

• ✅ Air consumption: 0.21 – 0.61 m³/min

• ✅ Automatic on-demand supply

• ✅ Stall-proof design – patented shuttle valve

• ✅ Clog-free valves – can handle solids up to Ø3.2mm

• ✅ Quiet operation – large exhaust muffler

• ✅ Sanitary design – inset-moulded diaphragm and radial seals

• ✅ Compact, easy-to-install, and maintenance-friendly

Why Choose This Pump?

The G573205A offers best-in-class flow performance and pressure stability in a compact, easy-to-integrate form factor. Engineered with durability and long service life in mind, it's a trusted solution across industrial, agricultural, and commercial applications — especially suited for use with Dema foam units, chemical dosing, and fluid transfer systems. Its stall-resistant shuttle valve and low air consumption make it a cost-effective upgrade from older air-driven pumps like the Flojet P56.