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.

Remco

24v Demand Pump

5536-1E1-731B

$236.00

Demanding industrial pump environments require precise engineering and quality componentsè‘‰he demand pump was designed with both. Demand pumps operated as a positive displacement pump which has a pressure switch built in. When flow is open th...

4GPM 60PSI 24DC Learn More

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Remco

12v Demand Pump 2.2GPM

3313-1E1-82B

$196.58

Capable of continuous heavy duty workloads, the 3300
series has built a reputation as a solid and reliable industry
performer. The 3300 series delivers consistent Professional
Grade results for every job you give it.

2.2 GPM (8.23 LPM) Demand 60 PSI (4.14 BAR) Viton Santoprene 3/4″ Quick Attach 12 VDC Learn More

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Remco

115v Demand Pump 5.3GPM

5537-1E1-65C

$293.22

Demanding industrial pump environments require precise engineering and quality components—the demand pump was designed with both. Demand pumps operated as a positive displacement pump which has a pressure switch built in. When flow is open the pum...

5.3 GPM Demand 60 PSI Viton Santoprene 1/2″ FNPT 110/120 VAC Learn More

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Remco

FatBoy Demand Diaphragm Pump

5538-1E1-94A

$397.15

THE PROFLO FATBOY® PUMPS UP THE VOLUME WITH 7GPM. Demanding industrial pump environments require precise engineering and quality components. The ProFlo FatBoy® was designed with both. To maximize the potential of all five diaphragm chambers, Remco...

7GPM 60PSI 12VDC NPT Demand Learn More

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Remco

115v Demand Pump 5.3GPM

5537-1E1-58C

$332.00

Demanding industrial pump environments require precise engineering and quality components—the demand pump was designed with both. Demand pumps operated as a positive displacement pump which has a pressure switch built in. When flow is open the p...

5.3GPM 60PSI 120v NPT Learn More

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Remco

Demand/Bypass

5517-1E1-58C

$339.00

115v AC electric diaphragm pump. PROFLO 5500 OVERVIEW Engineered to withstand the most rigorous and punishing duty cycles, the ProFlo 5500 Series Pump is a top-line performer. We make this claim because we use the highest quality American Made pum...

5.3/gpm 60psi 115v Learn More

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Remco

FatBoy Demand Diaphragm Pump

5518-1E1-94A

$474.99

THE PROFLO FATBOY PUMPS UP THE VOLUME WITH 7GPM 12vdc. Demanding industrial pump environments require precise engineering and quality components. ProFlo FatBoy was designed with both. To maximize the potential of all five diaphragm chambers, Remco...

7GPM 60PSI 12VDC QC Learn More

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Remco

12v Demand Pump 5.3GPM

5537-1E1-82B

$270.00

12vdc 5.3gpm Demanding industrial pump environments require precise engineering and quality components the demand pump was designed with both. Demand pumps operated as a positive displacement pump which has a pressure switch built in. When flow is...

5.3GPM 60PSI 12v NPT Learn More

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Aquatec Pumps

Hi-Flo Dem Pump

5503-1E12-J526

$289.08

4.9 GPM 60PSI Demand delivery pump. OPERATION: The 550 pumps can draw water from a holding tank and pressurizeit, or boost the pressure from a low pressure source. It is designed to operate intermittently, but most versions can run continuously f...

5GPM 60PSI 115v Learn More

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Remco

Street Sweeper Pump 60PSI Bi-pass

5538-2E1-94A

$426.00

Street Sweeper pump.

THE PROFLO FATBOY® PUMPS UP THE VOLUME WITH 7GPM. Demanding industrial pump environments require precise engineering and quality components in the ProFlo FatBoy® was designed with both. To maximize the potential of all five...

7GPM 60PSI 12VDC Learn More

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