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
Replacement Diaphragm
20730-000
$16.10Replacement diaphragm EPDM orings G57 seriesEPDM Learn More -
Flojet Pumps
Diaphragm pump
G575205
$214.51Air 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
$214.51Flojet 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
G575218
$227.70Air driven, pneumatic pump. Glass filled Polypropylene double diaphragm pump with Santoprene diaphragms and EPDM check valve seats. Springs are Hastalloy.Connections are 1/2" HB straight. Air connection is 1/4" HB PLASTIC.
These little E...
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Flojet Pumps
Duplex Diaphragm pump
G575225A
$214.51Air 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.
