Positive Displacement Pumps
These pumps are often thought of as high-pressure pumps. Their
positive displacement of fluid and fixed volume are the result of
the fluid being mechanically moved through their pump passage on a
regular cycle. This means that regardless of the system they
discharge into, the pressure and volume will remain constant. The
power of the driving device and its speed, limit the volume and
pressure.Positive Displacement pumps:Flow rates of GPD, CC/min to
100 GPM typically.Discharge pressures of a 1 to 1000 PSI.Low speed
and fixed volume per cycle, they handle very viscid fluids
well.Smaller than centrifugal pumps.Quiet, do not ad much heat to
the fluid, suitable for shear sensitive fluids.Diaphragm pumps can
easily pass solids, stringy and fibrous foreign matter. Are made in
materials from CI to Titanium and PP, PVDF and PPS engineering
resins.
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Flojet Pumps
Explosion Proof beverage alcohol pump for high proof spirits
G70C202A
$926.00Flojet G70C202A Explosion-Proof Alcohol Pump
Reliable, High-Performance Pump for High-Proof BeveragesThe Flojet G70C202A Little Explosion-Proof Alcohol Pump is specifically designed for high-proof beverage alcohol and other low flashpoint flamm...
G70C ATEX Kalrez® Air Operated Diaphragm Pump for alcohol and high proof spirits Learn More -
Flojet Pumps
Duplex Diaphragm pump
G573205A
$345.00Glass filled Polypropylene double diaphragm pump with FKM diaphragms and check valve seats. Springs are Hastalloy.Connections are 3/8" straight. Air connection is 1/4" BARB brass. Air operated diaphragm pumps used for cleaning chemicals an...
3/8" FKM Learn More -
Flojet Pumps
Demand Spray Pump
LF152421
$179.00Demand Spray Pump. Far and away the best selling pump in the industry. Choose from standard models or configure to meet the special needs of your OEM application. Long-life (2000 hours typical) motors have either a chemically resistant plastic ho...12vdc Learn More -
Flojet Pumps
Diaphragm pump
G575208
$214.51Air driven, pneumatic pump. Glass filled Polypropylene double diaphragm pump with Santoprene diaphragms and EPDM check valve seats. Springs are Hastalloy.Connections are 3/8" HB . Air connection is 1/4" PLASTIC.
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Flojet Pumps
Duplex Diaphragm pump
G575245
$214.51Air 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
Duplex Diaphragm pump
G573175
$317.40Air driven, pneumatic pump. Glass filled Polypropylene double diaphragm pump with FKM diaphragms and check valve seats. Springs are Hastalloy.Connections are 1/2" Male Pipe Thread MNPT. Air connection is 1/4" barb brass. 2CFM air. Special mod...
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Flojet Pumps
Duplex Diaphragm pump
G573185
$317.40Glass filled Polypropylene double diaphragm pump with FKM diaphragms and check valve seats. Springs are Hastalloy.Connections are 3/8" MNPT" . Air connection is 1/4HB brass.
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Flojet Pumps
Duplex Diaphragm pump
G573218
$317.40Glass filled Polypropylene double diaphragm pump with FKM diaphragms and check valve seats. Springs are Hastalloy.Connections are 1/2" HB straight. Air connection 1/4” (6.4 mm) Plastic Hose Barb
Used with all sorts of cleaning chemicals an... -
Flojet Pumps
115v Dia. Pump w/Switch
04300529A
$623.33Commercial Duty - Developed to deliver higher flows up to 3.3 GPM using a four piston design with excellent self-priming capability. Built-in pressure switch automatically starts and stops pump at its 30 PSI setting. Motor is a Induction moto...Continuous Duty FKM Induction motor Learn More -
Flojet Pumps
115v Dia. Pump w/Switch
4300-531A
$603.00Commercial Duty - Developed to deliver higher flows up to 3 GPM using a four piston design with excellent self-priming capability. Built-in pressure switch automatically starts and stops pump at its 30 PSI setting. Motor is a continuous duty PSC,...Continuous Duty Santo Learn More
