Skip to Main Content

Flojet G575235A Santoprene Air Driven Diaphragm Pump - 5.9 GPM, 100 PSI, 3/8 - 1/2 Inch Hose Barbs, 1/4 Inch Air Barb

Mfr. Model #:
KR Part #:
1.50 lbs
Low Stock Warning
Now Only!
This air driven diaphragm pump features components to handle harsh chemicals. It handles a maximum pressure of 100 PSI and flow rate of 5.9 GPM. Quick disconnect ports with 3/8" - 1/2" hose barbs to make installation easy.
Prep 65

Prop 65


Technical Specifications

Inlet Port: 3/8 inch
Max PSI: 100
Max Temperature: 120 degrees F
Max GPM: 5.9
Outlet Port: 3/8 inch

Product Description

5.9 GPM - Diaphragm Pump

The Flojet G575235A is an air driven diaphragm pump that features two 3/8" - 1/2" step-down hose barbs and a 1/4" air barb. Equipped with all quick disconnect ports to make installation easy. Made with a glass filled polypropylene housing, Santoprene diaphragms and EPDM O-rings to handle a wide range of chemicals. It handles a maximum pressure of 100 PSI and a flow rate of 5.9 GPM.

  • Pump Head: Glass-filled Polypropylene
  • Diaphragm & Valves: Santoprene
  • Valve Springs: Hastelloy
  • O-Rings: EPDM
  • Maximum GPM: 5.9 GPM
  • Maximum pressure 100 PSI
  • Connections: Fluid, 90º Elbow (3/8") hose - Air (1/4") hose
  • Liquid Ports: ⅜ – ½" 90º hose barb
  • Dimensions: 116mm long, 82mm wide, 115mm high
  • Features:
  • Capable of Air or CO2 drive pressures up to 100 PSI (6.9bar)
  • Run dry capability
  • Fluid temperature range up to 120ºF
  • Patented Shuttle
  • Valve, eliminates stalling
  • Capable of passing solids up to 3.2mm in diameter.
  • Corrosion resistant materials capable of handling a wide range of chemicals
  • Large exhaust silencer
  • All quick disconnect ports for easy installation

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

Product Reviews

Frequently Asked Questions