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
T 50 3plex Plunger 7.5hp
TT9441
$1,080.54T Series 50, Triplex Plunger Pump with Solid shaft--Forged brass manifold with an exclusive lifetime warranty. Flex coupling and bell housing available for direct drive. Solid ceramic plungers with continuously lubricated packings. Offered with o... -
Pulsafeeder
Chemical Feed Pump 5GPD/250 PSI
LPB2MA-PTC1
$1,102.95Chemical Feed Pump. The Series E Plus offers the option to choose between 4-20mAfor external pace inputs for automatic control. Chemical Feed Pump or metering pump.- 20 flow/pressure envelops
- 100:1 turn down ratio
- 4-20mA with stop function
- Extern...
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All-Flo Pumps
PVDF Air Operated Double Diaphragm Pump
KE-15
$8,250.00PVDF AODD Pump 1 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. Models available in PP, PVDF, Nylon, Conductive Nylon, Al and 316SS from .2... -
General Pump
T 50 Triplex Plunger 5.4hp Gear box
T991GR
$1,517.43T Series 50, Triplex Plunger Pump with Solid shaft--Forged brass manifold with an exclusive lifetime warranty. Flex coupling and bell housing available for direct drive. Solid ceramic plungers with continuously lubricated packings. Offered with o... -
Oberdorfer Pumps
Bronze Rotary Gear Pump End
N92061GRC
$474.70PUMP END ONLYThis Bronze Rotary Gear Pump is popular among OEM users. Gear Pump, RYT GRS, Carb mount. It is a diesel fuel transfer pump featuring an all bronze design and 303 stainless steel shaft.
Special Features:
- Bronze Body
- Helical Ge...
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Oberdorfer Pumps
Bronze Rotary Gear Pump PEO
N990D1GOC
$1,300.00Oberdorfer Close coupled bronze rotary gear pump end only. Contains Buna Mechanical Seal.- Bronze construction with SS shaft
- Helical gears for quiet operation
- Self-lubricating carbon bearings
- O-ring seal for max. leak protection
- Pump End On...
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General Pump
T 50 Triplex Plunger 6.8hp Gear box
T9971GR
$1,489.08T Series 50, Triplex Plunger Pump with Solid shaft--Forged brass manifold with an exclusive lifetime warranty. Flex coupling and bell housing available for direct drive. Solid ceramic plungers with continuously lubricated packings. Offered with o... -
Oberdorfer Pumps
Bronze Rotary Gear Pump PEO
N990S15
$1,331.20Oberdorfer Close coupled bronze rotary gear pump end only.- Bronze Construction with SS shaft
- Helical gears for quiet operation
- Self-lubricating carbon bearings
- O-ring seal for max. leak protection
- Pump End Only (Motor Not Included)
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General Pump
T 63 Triplex Plunger 4HP Hollow Shaft
TX1505G6
$875.44TX 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 pressure seals
- Forged brass...
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Hypro Pumps
Bronze Rotary Gear pump
GMBN5VB
$1,586.10Rotary 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 discharg...
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