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 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... -
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... -
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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General Pump
T 63 Triplex Plunger 10hp Hollow Shaft
TX1508G8
$893.78TX 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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General Pump
T 63 Triplex Plunger 12.5hp Hollow Shaft
TX1510G8
$893.78TX 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...
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All-Flo Pumps
PolyPro 2" Diaphragm Pump
PT-20
$7,899.81PolyPro 2" Diaphragm Pump, old PT-20. 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 a...
Teflon diaphragm Learn More -
General Pump
T 63 Triplex Plunger 4.3HP Solid Shaft
TX1812S17
$818.74TX 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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All-Flo Pumps
PolyPro 2" Diaphragm Pump
PE-20
$6,596.64PolyPro 2" Diaphragm Pump, replaces PE-20. 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...Santoprene diaphragm Learn More -
All-Flo Pumps
PVDF Air Operated Double Diaphragm Pump
KN-20
$16,116.14PVDF Air Operated Double Diaphragm AODD Pump 2". Was KN-20 All-Flo prior to new model numbering system. Fluid chambers are PVDF Kynar, Intermediate body is Polypro.
Lube-free air valve, Non-stalling, No vent holes for corrosive fumes to get into,...
2" Learn More -
General Pump
T 63 Triplex Plunger 5.3HP Solid Shaft
TX1512S17-5.3HP
$665.33TX 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 ...
