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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Pulsafeeder
Metering Pump 6 GPD/150 PSI
LPA2SA-PTC1
$928.53The Series E Plus offers manual control over stroke length andstroke rate.- 20 flow/pressure envelops
- 100:1 turn down ratio
- Auto-off-Manual selection switch with indicator lights
- Built in fuse
- Clear hinged cover over controls for water resistance...
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Remco
NSF RV Pump 12v
53REBEL-JRV
$215.00Remco 53REBEL-JRV NSF Certified RV Water Pump (12V)
The Remco 53REBEL-JRV is a high-performance, NSF-certified RV water pump engineered for reliable, on-demand fresh water delivery. Designed for RVs, campers, 5th wheels, and off-grid cabins, this...
3GPM 60PSI 12VDC Learn More -
All-Flo Pumps
Air Diaphragm pump Stainless
A050-NA3-VV3V-000
$1,867.80Stainless Steel Diaphragm Air AODD Pump 1/2".
All-Flo pneumatic diaphragm pumps are used throughout industry, chemical, paints, solvents and paints. Standard (Suction Right / Discharge Right). Made in USA.
Lube-free air valve, Non-stalling, No ...
1/2" Stainless Learn More -
All-Flo Pumps
Air Diaphragm pump Stainless
A050-NA3-GT3N-S70
$1,867.80Stainless Steel Diaphragm Air AODD Pump 1/2".
All-Flo pneumatic diaphragm pumps are used throughout industry, chemical, paints, solvents and paints. Standard (Suction Right / Discharge Right). Made in USA.
Lube-free air valve, Non-stalling, No ...
1/2" Stainless Geolast Learn More -
Pulsafeeder
68 GPD/60 PSI Metering Pump
068-XA-AAAAXXX
$693.0068 GPD / 257.38 LPD 100 PSI metering pump 115 vac. 51 strokes / minute max. 1.0 Amps full load.Dimensions: 6.75" x 8.875" x 7.25" (H x W x D)
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Pulsafeeder
100 GPD/60 PSI Metering Pump
100-XA-AAAAXXX
$971.10100 GPD/60 PSI metering pump 115 vac. 70 strokes / minute max. 1.0 Amps full load.Dimensions: 6.75" x 8.875" x 7.25" (H x W x D)
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All-Flo Pumps
Conductive Nylon AODD Pump
CN-025B
$513.15Although the air powered pump eliminates ignition from electrical motors and internal combustion engines when pumping flammable fluids there is still the possibility of static electrical charge build up on the outside of the pump. All-flo now p... -
All-Flo Pumps
PP Air Operated Double Diaphragm Pump
A050-SPP-TTPT-S70
$1,234.50PolyPro / Teflon Air AODD Pump 1/2". Lube-free air valve, Non-stalling, No vent holes for corrosive fumes to get into, All plastic air system are corrosion resistant. Non-electrical. For handling large size solids order the Max-pass valve under...PolyPro / Teflon 1/2" Learn More -
All-Flo Pumps
Air Operated Double Diaphragm Pump Bolted Series
A050-NAA-SSPE-S00
$1,171.50Aluminum Air AODD Pump 1/2". Lube-free air valve, Non-stalling, No vent holes for corrosive fumes to get into, All plastic air system are corrosion resistant. Non-electrical. Click here to Learn How to Size your Diaphragm Pump and for a Mate... -
All-Flo Pumps
PP Air Operated Double Diaphragm Pump Bolted Series
PE-038
$601.31PolyPro Air AODD Pump 3/8" S038-SQP-SEPE-S70. Lube-free air valve, Non-stalling, No vent holes for corrosive fumes to get into, All plastic air system are corrosion resistant. Non-electrical. Click here to Learn How to Size your Diaphragm Pum...
