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
TT 51 Triplex Plunger 2.2hp
TT901
$462.30TT Series 51, Triplex plunger pump with solid shaft - standard with 24 mm solid shaft for pulley mount or direct drive with flex coupler and bell housing. Ideal for all general cleaning applications.- Forged brass manifold with exclusive lifetime...
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Oberdorfer Pumps
N994 Gear Pump & Mtr.
N994J-W45
$1,995.00Gear Pump. Pump housings and gears are made of top quality bronze; shafts are from stainless steel 303. Bearings are designed of high performance carbon-graphite material selected for wear resistance and long service life.Gear pumps are positive...
2HP 115/230 Learn More -
Hypro Pumps
Bronze Rotary Gear pump
GMBN5VB6
$2,943.93Rotary Gear pump with electric motor. 303 SS fastners, Ryton gears. Heavy duty rotary external Gear pump, heavy duty with motor.Adjustable relief valve designed for internal pressure relief, can be ported for either internal or external discha...
3/4" 2HP 115/230v Learn More -
General Pump
T 49 Duplex Plunger 1.8hp Solid Shaft
T721B
$547.40T Series 49, Duplex Plunger Pump, Solid Shaft - Duplex pulsing action for improved impacted cleaning, ideal for drain cleaning and jetting application. Forged brass manifold with an exclusive lifetime warranty.- Forged brass manifold with an excl...
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General Pump
T 49 Duplex Plunger 2.0hp Solid Shaft
T9731B
$547.40T Series 49, Duplex Plunger Pump, Solid Shaft - Duplex pulsing action for improved impacted cleaning, ideal for drain cleaning and jetting application. Forged brass manifold with an exclusive lifetime warranty.- Forged brass manifold with an excl...
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General Pump
T 49 Duplex Plunger 2.2hp Hollow Shaft
T9721EBF
$619.85T Series 49, Duplex Plunger Pump, Hollow Shaft, NEMA 56 C Flange (5/8" dia. shaft) for Direct Couple to Electric Motors - Duplex pump specifically designed for the demands of the water jetting industry. Forged brass manifold with an exclusive lif... -
General Pump
TT 51 Triplex Plunger 2.2hp
TT9061EBF
$488.75TT 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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General Pump
TT 51 Triplex Plunger 2.2hp
TT9051EBF
$598.00TT 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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General Pump
TT 51 Triplex Plunger 2.2hp
TT9051EBFU
$609.50TT Series 51, Triplex plunger pump, hollow shaft, flanged for direct couple to electric motors, with built-in unloader.- Forged brass manifold with exclusive lifetime warranty
- Die cast, anodized aluminum, oil-bath crankcase
- Solid ceramic plungers...
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General Pump
TT 51 Triplex Plunger 2.2hp
TT9061EBFUI
$581.90TT Series 51, Triplex plunger pump, hollow shaft, flanged for direct couple to electric motors, with built-in unloader and downstream injector.- Forged brass manifold with exclusive lifetime warranty
- Die cast, anodized aluminum, oil-bath crankcas...