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
MSS 3Plex Plunger GB 114.0hp
MSS5515R
$21,598.15MSS Series, Triplex Plunger Pump with Gear Box for Jetting (intermittent use).- Max. Inlet Pressure: 45 PSI
- Max. Fluid Temp.: 140ï½°F
- Inlet Port Thread: 2 1/2" NPT-F
- Discharge Port Thread: 1 1/4" NPT-F
- Pump Dimensions: 27.7" x 23.8" x 11.9"
- Shaft...
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General Pump
MSS 3Plex Plunger GB 115.3hp
MSS5518R
$21,598.15MSS Series, Triplex Plunger Pump with Gear Box for Jetting (intermittent use).- Max. Inlet Pressure: 45 PSI
- Max. Fluid Temp.: 140ï½°F
- Inlet Port Thread: 2 1/2" NPT-F
- Discharge Port Thread: 1 1/4" NPT-F
- Pump Dimensions: 27.7" x 23.8" x 11.9"
- Shaft...
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General Pump
MSS 3Plex Plunger GB 116.2hp
MSS4515R
$21,598.15MSS Series, Triplex Plunger Pump with Gear Box for Jetting (intermittent use).- Max. Inlet Pressure: 45 PSI
- Max. Fluid Temp.: 140ï½°F
- Inlet Port Thread: 2 1/2" NPT-F
- Discharge Port Thread: 1 1/4" NPT-F
- Pump Dimensions: 27.7" x 23.8" x 11.9"
- Shaft...
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General Pump
MSS 3Plex Plunger GB 116.5hp
MSS5015R
$25,917.78MSS Series, Triplex Plunger Pump with Gear Box for Jetting (intermittent use).- Max. Inlet Pressure: 45 PSI
- Max. Fluid Temp.: 140ï½°F
- Inlet Port Thread: 2 1/2" NPT-F
- Discharge Port Thread: 1 1/4" NPT-F
- Pump Dimensions: 27.7" x 23.8" x 11.9"
- Shaft...
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General Pump
MSS 3Plex Plunger GB 117.5hp
MSS4015R
$21,598.15MSS Series, Triplex Plunger Pump with Gear Box for Jetting (intermittent use).- Max. Inlet Pressure: 45 PSI
- Max. Fluid Temp.: 140ï½°F
- Inlet Port Thread: 2 1/2" NPT-F
- Discharge Port Thread: 1 1/4" NPT-F
- Pump Dimensions: 27.7" x 23.8" x 11.9"
- Shaft...
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General Pump
MSS 3Plex Plunger GB 117.8hp
MSS5018R
$25,917.78MSS Series, Triplex Plunger Pump with Gear Box for Jetting (intermittent use).- Max. Inlet Pressure: 45 PSI
- Max. Fluid Temp.: 140ï½°F
- Inlet Port Thread: 2 1/2" NPT-F
- Discharge Port Thread: 1 1/4" NPT-F
- Pump Dimensions: 27.7" x 23.8" x 11.9"
- Shaft...
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General Pump
MSS 3Plex Plunger GB 117.9hp
MSS4518R
$21,598.15MSS Series, Triplex Plunger Pump with Gear Box for Jetting (intermittent use).- Max. Inlet Pressure: 45 PSI
- Max. Fluid Temp.: 140ï½°F
- Inlet Port Thread: 2 1/2" NPT-F
- Discharge Port Thread: 1 1/4" NPT-F
- Pump Dimensions: 27.7" x 23.8" x 11.9"
- Shaft...
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General Pump
MSS 3Plex Plunger GB 118.8hp
MSS4018R
$21,598.15MSS Series, Triplex Plunger Pump with Gear Box for Jetting (intermittent use).- Max. Inlet Pressure: 45 PSI
- Max. Fluid Temp.: 140ï½°F
- Inlet Port Thread: 2 1/2" NPT-F
- Discharge Port Thread: 1 1/4" NPT-F
- Pump Dimensions: 27.7" x 23.8" x 11.9"
- Shaft...
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General Pump
MSS 3Plex Plunger GB 121.5hp
MSS3615R
$21,598.15MSS Series, Triplex Plunger Pump with Gear Box for Jetting (intermittent use).- Max. Inlet Pressure: 45 PSI
- Max. Fluid Temp.: 140ï½°F
- Inlet Port Thread: 2 1/2" NPT-F
- Discharge Port Thread: 1 1/4" NPT-F
- Pump Dimensions: 27.7" x 23.8" x 11.9"
- Shaft...
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General Pump
MSS 3Plex Plunger GB 123.2hp
MSS3618R
$21,598.15MSS Series, Triplex Plunger Pump with Gear Box for Jetting (intermittent use).- Max. Inlet Pressure: 45 PSI
- Max. Fluid Temp.: 140ï½°F
- Inlet Port Thread: 2 1/2" NPT-F
- Discharge Port Thread: 1 1/4" NPT-F
- Pump Dimensions: 27.7" x 23.8" x 11.9"
- Shaft...