Reciprocating Pumps - Diaphragm, Piston, Plunger
These pumps have a diaphragm, piston or plunger which is
reciprocating back and forth through a fixed stoke length. The
diaphragm pumps use a circular semi-flat membrane that is flexed
from a concave to a convex shape within a sealed chamber. There is
no actual sliding contact of parts in the pumping chamber and
therefore these pumps can handle solids, slurries, fibrous and very
thick liquids quit well. Most diaphragm pumps are air operated, but
electric do exist. Electric models are typically very small with
several individual diaphragms working in series being driven by a
rotating angled cam or a single diaphragm being driven by a
mechanical connection to a solenoid. In this case, they are
typically designed as metering pumps. Piston pumps like the name
implies have a piston, ceramic typically, reciprocating within a
very tight tolerance cylinder. Because of their materials of
construction and mechanical design, they produce extremely high
discharge pressures. By making them with several pistons working
together in a single head a semi-steady flow can be obtained. With
any of these pumps special consideration must be given to the
cyclic pressure or hydraulic pulsation’s which
naturally occur.Typical Positive Displacement Reciprocating pumps
include AODD, single diaphragm, electric diaphragm, metering or
proportioning and piston to name a few.
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General Pump
T 63 Triplex Plunger 6.2HP Hollow Shaft
TX1508G6
$603.75TX 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 8.1HP Hollow Shaft
TX1506G8
$616.40TX 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 4.3HP Solid Shaft
TX1512S17
$568.10TX 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
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
TP 51 Triplex Plunger 6.7hp
TP2526J34
$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 8.5hp
TP2533J34
$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
TriPlex Plunger Pump 12.4hp
TS2011GR2
$1,785.00T Series 47, Triplex Plunger Pump with 1" gear box for J609B engine.- The preferred pump frame in the pressure cleaning industry
- Forged brass manifold with an exclusive lifetime warranty
- Large-capacity, die-cast, anodized aluminum oil-bath crankc...
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General Pump
TriPlex Plunger Pump 20.2HP
TS2021GR
$1,175.30T Series 47, Triplex Plunger Pump with 1" gear box for SAE J609B engine mounting.- The preferred pump frame in the pressure cleaning industry
- Nickle plated brass manifold with an exclusive lifetime warranty
- Large-capacity, die-cast, anodized alum...
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General Pump
TriPlex Plunger Pump 7.0HP
TS1511GR
$1,006.25T Series 47, Triplex Plunger Pump with 1" gear box for J609B engine.- The preferred pump frame in the pressure cleaning industry
- Forged brass manifold with an exclusive lifetime warranty
- Large-capacity, die-cast, anodized aluminum oil-bath crankc...
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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...