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FloJet G573205 Air Operated Diaphragm Pump


The Flojet Air operated diaphragm pumps are ultra efficient air pumps. These air operated pumps are able to be operated with either air or CO² with pressures up to 6.9 bar.

  • Highest flow rate for any air pump of comparable size.
  • Stall proof design with patented shuttle valve.
  • Easy installation with all quick disconnect ports.
  • Robust design with durable integral mounting.
  • Sanitary design with inset moulded diaphragm.
  • Leak resistant radial seals, no critical O-Ring seals.
  • Quiet operation with large exhaust muffler.
  • Cutaway drawing of pump
  • Do not use with petrol
Full details
Suitable Uses Flooded suction, paint, parts washer, self-priming, chemical, coolant, constant pressure, dosing, drum, explosion-proof, ink, machine tool, etc
Suitable liquids Many chemicals, sea water, fresh water, sugars, whisky and wine etc - Click here for material charts
Warranty 12 months
Materials used Body: Polypropylene   Diaphragms: Viton    Valves: Viton
Air Supply Pressure Up to: 100 PSI (6.9 bar)
Liquid Temperature Max: 48.9°C
Self prime Up to 4.5m
Product "In" port fitting 3/8" - 1/2" barbed straight port (plastic)
Product "Out" port fitting 3/8" - 1/2" barbed straight port (plastic)
Air - inlet port filling 1/4" (6.35mm) barbed straight port (Brass)
Port options See accessories below
Dimensions Length: 122mm   Height: 148mm    Width: 82mm
Click here for dimensions
Made in: USA
Accessories Air - JG push in 1/4" O.B.
Fluid - 1/4" & 3/8" straight (stainless steel)
Click here for accessory index
Spare Parts Click here for all spare parts

Aussie's Observations about FloJet G573205 Air Operated Diaphragm Pump

Budget • Good • Better • Best • Superior

Suitable for:

A wide variety of agricultural and industrial purposes.

What we liked:

Flojet is the top brand for these kinds of diaphragm pumps. Don't be fooled by cheap copies. Full range of spare parts in stock at Creative Pumps and available quickly.

Less than ideal:

Nothing at all, Flojet make the highest quality diaphragm pumps.


Technical Specifications

Product Name FloJet G573205 Air Operated Diaphragm Pump
Max Flow L/Minutelitres per min18.9
Max Flow L/Hourlitres per hour1134
PSI Setting20-90 PSI Air Inlet
VoltageAir Operated