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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Jabsco Pumps
Run dry 24vdc
23920-9323
$615.00Jabsco pump. For general purpose pumping where self-priming and extended run dry capability are required. Liquid stored in the specially designed pumphead provides 10 minutes or more of run dry operation after liquid supply tank is empty. Heavy...23920-9 Learn More -
Jabsco Pumps
Run dry 12VDC Pump
23920-9423
$517.30Jabsco pump 8gpm. For general purpose pumping where self-priming and extended run dry capability are required. Liquid stored in the specially designed pumphead provides 10 minutes or more of run dry operation after liquid supply tank is empty. He... -
Jabsco Pumps
Commercial Duty 12vDC water pump
18670-0123
$415.11Commercial Duty Water Puppy has 25% more flow than the standard model and a heavy duty PMDC motor. For general transfer pumping where self-priming, 8 gpm flow and debris tolerance are required. Oil-resistant nitrile impeller is standard. Do not p...12v Learn More -
Jabsco Pumps
12VDC Bronze Vane Reversible Pump
18680-1000
$480.80The Jabsco Reversible Rotary Vane Pump is ideal for transferring diesel fuel. With its integral On-Off Reversing switch, it is ideal for moving fuel between port and starboard fuel tanks.
- Rotor: Vectra
- Vanes: Ryton
- Seal: Lip Type, Nitrile
- 12...
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Jabsco Pumps
Bronze Pump 10gpm 115V
11810-0003
$1,041.00Bronze Utility pump, electric motor drive. For general transfer pumping where self-priming, 10gpm flow, debris tolerance and portable 115V AC operation is desired. Nitrile for oil based products. Neoprene for water and general purpose pumping. ...1/3HP Utility pump 115v Learn More -
Jabsco Pumps
Diesel transfer pump
VR050-1022
$369.00Jabsco rotary vane pump for transfer diesel fuel and other fuel oils. Designed for refueling small sizes diesel powered vehicles 50 gal. from drums. Suitable for mounting to the following equipment: Excavators, Cranes, Road rollers (compactors)... -
Jabsco Pumps
Diesel refueling pump
18685-0000
$813.00Jabsco rotary vane pump for diesel fuel and other fuel oils and light oils. Transfer pump for refuelling small sizes diesel powered vehicles 50 gal. from drums. Suitable for mounting to the following equipment: Excavators, Cranes, Road rollers (c...115v Learn More
