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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General Pump
MS 3Plex Plunger 106.7hp
MS40
$22,549.60MS Triplex Plunger Pump. A heavy-duty industrial pump with a nickel-treated, spheroidal cast iron manifold.- Max. Inlet Pressure: 45 PSI
- Max. Fluid Temp.: 140ï½°F
- Inlet Port Thread: 2 1/2" NPT-F
- Discharge Port Thread: 1 1/4" NPT-F
- Shaft Diameter:...
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General Pump
MS 3Plex Plunger 107.2hp
MS36
$22,734.70MS Triplex Plunger Pump. A heavy-duty industrial pump with a nickel-treated, spheroidal cast iron manifold.- Max. Inlet Pressure: 45 PSI
- Max. Fluid Temp.: 140ï½°F
- Inlet Port Thread: 2 1/2" NPT-F
- Discharge Port Thread: 1 1/4" NPT-F
- Shaft Diameter:...
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Oberdorfer Pumps
Close Coupled Bronze Rotary Gear Pump
N999R-F41
$908.70Bronze gear pump mounted to a 1725rpm 1/3 HP motor. Pump has relief valve.Features N999 Series:
- Compact design eases installation and use in limited space areas.
- Construction is bronze and stainless steel wetted components.
- Close toleran...
115v 1/3HP Learn More -
General Pump
MS 3Plex Plunger 107.3hp
MS50
$27,281.63MS Triplex Plunger Pump. A heavy-duty industrial pump with a nickel-treated, spheroidal cast iron manifold.- Max. Inlet Pressure: 45 PSI
- Max. Fluid Temp.: 140ï½°F
- Inlet Port Thread: 2 1/2" NPT-F
- Discharge Port Thread: 1 1/4" NPT-F
- Shaft Diameter:...
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General Pump
MSN 3Plex Plunger 102.5hp w/ gearbox
MSN5515R
$54,627.30MSN Triplex Plunger Pump. A heavy-duty industrial pump with a 316 stainless steel manifold and 431 stainless steel valve plate and seat for high pressure chemical applications.- Max. Inlet Pressure: 45 PSI
- Max. Fluid Temp.: 140ï½°F
- Inlet Por...
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Hypro Pumps
Gear Pump
C4K
$2,260.86Pedestal Gear Pump. 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 pulseless flow and are designed spe...1/2" Cast Iron Learn More -
Hypro Pumps
Gear Pump Pedestal Mount
B4
$2,126.22Pedestal Gear Pump. 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 pulseless flow and are designed speci...Bronze Light Duty Learn More -
Oberdorfer Pumps
DC Bronze Rotary Gear Pump
N999R-C81
$1,875.90Bronze 12v DC gear pump mounted to a 1200rpm 1/4 HP motor. Pump has relief valve.Features N999 Series:
- Compact design eases installation and use in limited space areas.
- Construction is bronze and stainless steel wetted components.
- Close ...
12 volt DC 1/4" Learn More -
General Pump
MSN 3Plex Plunger 103.8hp
MSN55
$51,885.93MSN Triplex Plunger Pump. A heavy-duty industrial pump with a 316 stainless steel manifold and 431 stainless steel valve plate and seat for high pressure chemical applications.- Max. Inlet Pressure: 45 PSI
- Max. Fluid Temp.: 140ï½°F
- Inlet Port Thr...
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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...
