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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Hypro Pumps
Cast Iron Pedestal Gear Pump
C6K
$1,634.69Cast Iron Pedestal Gear Pump, light duty with grease zerks that requires greasing. NO relief valve.Self-priming, positive displacement, external rotary gear pumps are ideal for a wide range of light-duty industrial, marine, agricultural, and ...
1" Cast Iron Learn More -
General Pump
LHZ 3Plex Plunger 49hp
LHZ5015
$86,534.91LHZ Triplex Plunger Pump with Internal Gear Reduction. A heavy-duty industrial pump with a 316 stainless steel manifold for desalination and other corrosive applications.- Max. Inlet Pressure: 45 PSI
- Max. Fluid Temp.: 140ï½° F
- Inlet Port Thread: ...
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General Pump
LHZ 3Plex Plunger 56.8hp
LHZ5017
$86,534.91LHZ Triplex Plunger Pump with Internal Gear Reduction. A heavy-duty industrial pump with a 316 stainless steel manifold for desalination and other corrosive applications.- Max. Inlet Pressure: 45 PSI
- Max. Fluid Temp.: 140ï½° F
- Inlet Port Thread: ...
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Hypro Pumps
Cast Iron Pedestal Gear Pump
C6V
$1,821.38Cast Iron Pedestal Gear Pump 1"
without relief valve.
Self-priming, positive displacement, external rotary gear pumps are ideal for a wide range of light-duty industrial, marine, agricultural, and commercial applications, providing a nearly puls...
Frame mount 1" Learn More -
General Pump
LHZ 3Plex Plunger 59.3hp
LHZ5515
$86,534.91LHZ Triplex Plunger Pump with Internal Gear Reduction. A heavy-duty industrial pump with a 316 stainless steel manifold for desalination and other corrosive applications.- Max. Inlet Pressure: 45 PSI
- Max. Fluid Temp.: 140ï½° F
- Inlet Port Thread: ...
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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 -
General Pump
LHZ 3Plex Plunger 69.2hp
LHZ5517
$86,534.91LHZ Triplex Plunger Pump with Internal Gear Reduction. A heavy-duty industrial pump with a 316 stainless steel manifold for desalination and other corrosive applications.- Max. Inlet Pressure: 45 PSI
- Max. Fluid Temp.: 140ï½° F
- Inlet Port Thread: ...
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Oberdorfer Pumps
Bronze Rotary Gear Pump EXP
N999-spec
$1,560.001/2 gpm diesel oil pump with EXP motor.Features N999 Series:
- Compact design eases installation and use in limited space areas.
- Construction is bronze and stainless steel wetted components.
- Close tolerance design allows for consistent perf...
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Oberdorfer Pumps
Bronze Rotary Gear Pump w/ relief valve
N991R-F41
$1,056.90Pump housings and gears are made of top quality bronze, shafts are 303 stainless steel. Bearings are designed of high performance carbongraphite material selected for wear resistance and long service life. Gear pumps are positive displacement p... -
General Pump
LHZ 3Plex Plunger 70.9hp
LHZ6015
$86,534.91LHZ Triplex Plunger Pump with Internal Gear Reduction. A heavy-duty industrial pump with a 316 stainless steel manifold for desalination and other corrosive applications.- Max. Inlet Pressure: 45 PSI
- Max. Fluid Temp.: 140ï½° F
- Inlet Port Thread: ...