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
Pressure washer pump 5.3HP Hollow Shaft
TX1506G6
$603.75Pressure washer Pump. TX Series 63, Triplex Plunger Pump.- Flanged for direct couple to gasoline engines (SAE J609)
- Set screw for key way
- Oversized bearings and dual sight glasses
- Large, light weight connecting rods
- Longer life low and high press...
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General Pump
T 63 Triplex Plunger 5.3 Solid Shaft
TX1812S17-5.3HP
$458.85TX Series 63, Triplex Plunger Pump. Solid Shaft.- Flex coupling and bell housing available for direct drive
- Oversized bearings for long life
- New generation seal system for longer life
- Large, lightweight connecting rods
- Forged brass manifold with ...
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General Pump
TT 51 Triplex Plunger 4.8hp
TT2035EBF
$493.35TT Series 51, Triplex Plunger Pumps. Hollow Shaft, Flanged for Direct Couple to Electric Motors (NEMA-56C).- Forged brass manifold with exclusive lifetime warranty
- Die cast, anodized aluminum, oil-bath crankcase
- Solid ceramic plungers with contin...
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Riverside
3 in. Kohler Diesel diaphragm pump
DP3KD
$3,622.00Obsolete due to engine. Parts are still available.
Diaphragm pumps are positive displacement pumps. They pump aspecific volume for each pump cycle. Diesel Diaphragm pumps move fluidsmore slowly than centrifugal pumps, but can handle mud and large...
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General Pump
EZ 44 3plex 5.1hp Solid Shaft
EZ2530SUI
$801.00EZ 44 S Triplex Plunger Pump with Solid Shaft - Forged brass manifold with an exclusive lifetime warranty. This pump includes Built-in Unloader and Downstream Injector.- Solid ceramic plunger design
- Flex coupling and bell housing available for di...
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General Pump
T 63 Triplex Plunger 5.3HP Solid Shaft
TX1512S17-5.3HP
$458.85TX Series 63, Triplex Plunger Pump. Solid Shaft.- Flex coupling and bell housing available for direct drive
- Oversized bearings for long life
- New generation seal system for longer life
- Large, lightweight connecting rods
- Forged brass manifold with ...
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Oberdorfer Pumps
Bronze Rotary Gear Pump w/ motor
N990K-X95
$2,388.00Oberdorfer Close coupled bronze rotary gear pumps.- Bronze Construction with SS shaft
- Helical gears for quiet operation
- Self-lubricating carbon bearings
- O-ring seal for max. leak protection
- The pump drive shaft is connected to the motor shaft by ...
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General Pump
TP 51 Triplex Plunger 4.9hp
TP2520J34
$508.30TP Series 51, Triplex plunger pump, hollow shaft, flanged for direct couple to Gasoline Engines. New, over-sized connecting rods for ultimate crankcase performance. Forged brass manifold with an exclusive lifetime warranty. Ideal for all genera... -
General Pump
TP 51 Triplex Plunger 4.9hp
TP2520J34UIL
$591.10TP Series 51, Triplex plunger pump, hollow shaft, flanged for direct couple to Gasoline Engines. New, over-sized connecting rods for ultimate crankcase performance. Forged brass manifold with an exclusive lifetime warranty. Ideal for all genera... -
General Pump
Triplex Plunger 4.7hp
TC1809E175
$619.85TC Series 60, Triplex plunger pump, hollow shaft, flanged for direct couple to electric motors (NEMA-56C). Forged brass manifold with an exclusive lifetime warranty. Ideal for all general cleaning and misting applications.- Die cast, anodized...