Air Diaphragm Pump G57 to 7gpm
Application: Chemical transfer, spraying, Bag-n-Box, parts washers, car wash automotive cleaning / recycling and beer dispensing.
Flow rate and pressure are dependent on the incoming air supply 2cfm max. See the various performance curves. Note that the 1/2" and 3/8" curves are the same, while the 3/4" is separate.
All pumps have a hose barb in / out and are quick disconnect type. Rubber mounting grommets included. 20740-050 check valve Santo replacement part Diaphragm pumps larger, click.
Can handle up to 1/8" diameter solids easily with clog-free check valves. Diaphragms available in FKM and Santoprene. **Santoprene is an EPDM-based thermoplastic elastomer and is resistant to mild acids, some solvents and bases. carwash flo-jet flowjet jabsco
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Flojet Pumps
Diaphragm pump
G575208
$198.00Air driven, pneumatic pump. Glass filled Polypropylene double diaphragm pump with Santoprene diaphragms and EPDM check valve seats. Springs are Hastalloy.Connections are 3/8" HB . Air connection is 1/4" PLASTIC.
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Flojet Pumps
Duplex Diaphragm pump
G575245
$198.00Air driven, pneumatic pump. Glass filled Polypropylene double diaphragm pump with Santoprene diaphragms and EPDM check valve seats. Springs are Hastalloy.Connections are 1/2" 90 degree elbow. Air connection is 1/4" FNPT brass.
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Flojet Pumps
Air Diaphragm pump
G575215A
$198.00Air driven, pneumatic pump. Glass filled Polypropylene double diaphragm pump with Santoprene diaphragms and EPDM check valve seats. Springs are Hastalloy. Often used on water cooling circuit for spot welders. Coolant pump replacement weilander tim...
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Flojet Pumps
Diaphragm pump
G575205
$198.00Air driven, pneumatic pump. Sale price as listed above.Glass filled Polypropylene double diaphragm pump with Santoprene diaphragms and EPDM check valve seats. Springs are Hastalloy.Connections are 3/8" straight. Air connection is 1/4" brass.
...3/8" Santoprene Learn More -
Flojet Pumps
Duplex Diaphragm pump
G575175
$189.00Flojet double diaphragm pump with Santoprene diaphragms and EPDM check valve seats. Springs are Hastalloy.Connections are 1/2" MNPT. Air connection is 1/4" HB brass.
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Flojet Pumps
Duplex Diaphragm pump
G575225A
$198.00Air driven, pneumatic pump. Glass filled Polypropylene double diaphragm pump with Santoprene diaphragms and EPDM check valve seats. Springs are Hastalloy.Connections are 3/4" HB. Air connection is 1/4" brass.
