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Industrial Pumps

Our full complement of Industrial Pumps addresses a wide range of industrial and agricultural applications.

  • Aggressive Environment Pumps

    Aggressive Environment Pumps (75)

    General Pump offers a complete line of stainless steel industrial pumps to meet the needs of aggressive environments. All General Pumps are ISO 9001 certified, and our stainless steel line offers flows from 2.1 GPM to 104.3 GPM. These pumps feature 316 stainless steel manifolds and wetted parts to ensure years of trouble free operation in aggressive environments. As always, all pumps are available as custom engineered power units that include a heavy-duty steel or stainless steel base, pump, drive (electric, gas or diesel), and system accessories.
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  • KS

    KS (5)

    • Flows from 24.0 GPM to 59.7 GPM
    • Patent-pending symmetrical power end featuring top and bottom mounting holes allowing for easy left to right shaft conversion
    • Low-high pressure packing design with integrated cooling system
    • High volumetric efficient suction/delivery valves
    • Splash lubrication
    • SAE-C drive options available
    • Available with external gear box (direct drive only)
    KS Series - Specifications:
    Max. Inlet Pressure: 45 PSI
    Max. Fluid Temperature: *140° F
    Inlet Port Thread: 2" NPT-F
    Discharge Port Thread: 1-1/2" NPT-F
    Shaft Diameter: 1.575"/40 mm
    Stroke: 1.969"/50 mm
    Pump Dimensions:    23.0" x 19.0" x 11.0"

    * Please consult technical manual or GP Sales Representative for Temperature/Inlet Pressure information


    Crankcase Oil Capacity: 162.3 oz./4.8 liters
    Use GP Series 220 Oil
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  • MK

    MK (6)

    • Flows from 40.7 GPM to 107.3 GPM
    • Low-high pressure packing design with integrated cooling system
    • High volumetric efficient suction/delivery valves
    • Splash lubrication
    • Gear ratios: 1500 RPM=2.65:1, 1800 RPM=3.29:1
    • Includes drain/priming valve kit
    • SAE-D hydraulic drive available (w/1500 RPM version only)
    • Nickel-plated cast iron manifold
    MK Series - Specifications:
    Max. Inlet Pressure: 45 PSI
    Max. Fluid Temperature: *140° F
    Inlet Port Thread: See specification sheet
    Discharge Port Thread: See specification sheet
    Shaft Diameter: 2.165"/55 mm
    Stroke: 2.835"/72 mm
    Pump Dimensions: 32.64"x29.38"x14.25"
    Crankcase Oil Capacity: 456.5 oz./13.5 liters
    Use GP Series 220 Oil

    * Please consult technical manual or GP Sales Representative for Temperature/Inlet Pressure information

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  • LK

    LK (12)

    • Flows from 37.0 GPM to 111.8 GPM
    • Drive shaft with double projectionDouble pressure packings
    • Splash lubrication
    • Vertically fitted suction/delivery valves
    • Includes drain/priming valve kit
    • Gear ratios: 1500 RPM=2.95:1, 1750 RPM=3.158:1, 1900 RPM=3.389:1
    • Nickel-plated cast iron manifold
    • ATEX Available
    LK Series - Specifications:
    Max. Inlet Pressure: 45 PSI
    Max. Fluid Temperature: *140° F
    Inlet Port Thread: See specification sheet
    Discharge Port Thread: See specification sheet
    Shaft Diameter: 1.969"/50 mm
    Stroke: 3.546"/90 mm
    Pump Dimensions: 36.4" x 26.4" x 13.7"
    Crankcase Oil Capacity:    473.5 oz./14 liters
    Use GP Series 220 Oil

    * Please consult technical manual or GP Sales Representative for Temperature/Inlet Pressure information
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  • MW/MWS

    MW/MWS (10)

    • Flows from 36.9 GPM to 105.4 GPM
    • Low-high pressure packing design with integrated cooling system
    • Vertically fitted suction/delivery valves
    • Splash lubrication
    • Gear ratios: 1500 RPM=1.876:1, 1800 RPM=2.238:1, 2200 RPM=2.722:1, 2600 RPM=3.25:1
    • Includes drain/priming valve kit
    • F2152 kit allows for easy adaptation to MSS mounting pattern
    • SAE-C hydraulic shaft/flange option available
    • Nickel-plated cast iron manifold
    • ATEX Available
    MW/MWS Series - Specifications:
    Max. Inlet Pressure: 45 PSI
    Max. Fluid Temperature: *140° F
    Inlet Port Thread: See specification sheet
    Discharge Port Thread: See specification sheet
    Shaft Diameter: 1.969"/50 mm
    Stroke: 2.756"/70 mm
    Pump Dimensions: 29.5" x 23.0" x 14.5"
    Crankcase Oil Capacity: 304.3 oz./9 liters
    Use GP Series 220 Oil

    * Please consult technical manual or GP Sales Representative for Temperature/Inlet Pressure information

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  • KT

    KT (10)

    • Flows from 7.2 GPM to 37.5 GPM
    • Double pressure packings
    • Pressure packing design with integrated cooling system
    • Horizontally fitted in-line valves
    • Splash lubrication
    • SAE-B hydraulic drive options available
    • 420 SS manifold (KT16A, 18A, 20A, 22A)
    • Nickel-plated cast iron manifold (KT24A, 28A, 30A, 32A, 36A, 40A)
    KT Series - Specifications:
    Max. Inlet Pressure: 45 PSI
    Max. Fluid Temperature: *140° F
    Inlet Port Thread: See specification sheet
    Discharge Port Thread: See specification sheet
    Shaft Diameter: 1.181"/30 mm
    Stroke:   1.102"/26 mm
    Pump Dimensions: 15.55" x 13.4" x 8.35"
    Crankcase Oil Capacity:    67.63 oz./2 liters
    Use GP Series 220 Oil

    * Please consult technical manual or GP Sales Representative for Temperature/Inlet Pressure information

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  • HS

    HS (2)

    • Flows from 12.1 GPM to 15.1 GPM
    • Patent-pending symmetrical power end featuring top and bottom mounting holes allowing for easy left to right shaft conversion
    • Low-high pressure packing design with integrated cooling system
    • High volumetric efficient suction/delivery valves
    • Splash lubrication
    • SAE-C drive options available
    • Available with external gear box (direct drive only)
    • 420 SS manifold (HS18A is 17/4 ph)
    HS Series - Specifications:
    Max. Inlet Pressure: 45 PSI
    Max. Fluid Temperature: *140° F
    Inlet Port Thread: 1" NPT-F
    Discharge Port Thread: 3/4" NPT-F
    Shaft Diameter: 1.575"/40 mm
    Stroke: 1.969"/50 mm
    Pump Dimensions: 21.4" x 14.5" x 9.4"
    Crankcase Oil Capacity: 128.5 oz./3.8 liters
    Use GP Series 220 Oil

    * Please consult technical manual or GP Sales Representative for Temperature/Inlet Pressure information

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  • MF

    MF (3)

    • Flows 71.0 GPM to 106.0 GPM
    • Packings/plungers serviceable without removing manifold
    • Splash lubrication
    • Gear ratios: 1500 RPM=1.876:1, 1800 RPM=2.238:1, 2200 RPM=2.722:1, 2600 RPM=3.25:1
    • Nickel-plated cast iron manifold
    • F2152 kit allows for easy adaptation to MSS mounting pattern

    MF Series - Specifications:
    Max. Inlet Pressure: 45 PSI
    Max. Fluid Temperature:    *140° F
    Inlet Port Thread: See specification sheet
    Discharge Port Thread: See specification sheet
    Shaft Diameter:   1.969"/50 mm
    Stroke: 2.756"/70 mm
    Pump Dimensions: 29.5"x23.0"x14.5"
    Crankcase Oil Capacity: 304.3 oz./9 liters
    Use GP Series 220 Oil

    * Please consult technical manual or GP Sales Representative for Temperature/Inlet Pressure information

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  • MKS

    MKS (9)

    • Flows from 48.4 GPM to 128.2 GPM
    • Low-high pressure packing design with integrated cooling system
    • High volumetric efficient suction/delivery valves
    • Splash lubrication
    • Gear ratios: 1500 RPM=2.23:1, 1800 RPM=2.65:1, 2200 RPM=3.29:1
    • Includes drain/priming valve kit
    • SAE-C hydraulic drive available (w/ 2500 RPM version only)
    • SAE-D hydraulic drive available (w/ 1800 RPM version only)
    • Nickel-plated cast iron manifold
    MKS Series - Specifications:
    Max. Inlet Pressure: 45 PSI
    Max. Fluid Temperature: *140° F
    Inlet Port Thread: See specification sheet
    Discharge Port Thread: See specification sheet
    Shaft Diameter: 2.165"/55 mm
    Stroke: 2.835"/72 mm
    Pump Dimensions: 32.64" x 29.38" x 14.25"
    Crankcase Oil Capacity: 456.5 oz./13.5 liters
    Use GP Series 220 Oil

    * Please consult technical manual or GP Sales Representative for Temperature/Inlet Pressure information

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  • KV

    KV (2)

    • Flows from 4.1 GPM to 5.5 GPM
    • Patent-pending symmetrical power end featuring top and bottom mounting holes allowing for easy left to right shaft conversion
    • Low-high pressure packing design with integrated cooling system
    • Horizontally fitted in-line valves
    • Splash lubrication
    • SAE-C hydraulic drive options available
    • 420 SS manifold
    KV Series - Specifications:
    Inlet Pressure: 75-100 PSI
    Max. Fluid Temperature: *86° F
    Inlet Port Thread: 3/4" BSP-F
    Discharge Port Thread: 1/2" G Special
    Shaft Diameter: 1.181"/30 mm
    Stroke: 0.905"/23 mm
    Pump Dimensions: 18.2" x 14.3" x 7.2"
    Crankcase Oil Capacity: 128.5 oz./3.8 liters
    Use GP Series 220 Oil

    * Please consult technical manual or GP Sales Representative for Temperature/Inlet Pressure information

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  • VFH

    VFH (4)

    • Flows from 3.3 GPM to 6.0 GPM
    • Patent-pending symmetrical power end featuring top and bottom mounting holes allowing for easy left to right shaft conversion
    • Low-high pressure packing design with integrated cooling system
    • Horizontally fitted in-line valves
    • Splash lubrication
    • SAE-C hydraulic drive options available
    • 420 SS manifold
    VFH Series - Specifications:
    Inlet Pressure: 75-100 PSI
    Max. Fluid Temperature: *86° F
    Inlet Port Thread: 3/4" BSP-F
    Discharge Port Thread: 1/2" G Special
    Shaft Diameter: 1.575"/40 mm
    Stroke: 1.969"/50 mm
    Pump Dimensions: 24.0” x 15.0” x 9.0”
    Crankcase Oil Capacity: 128.5 oz./3.8 liters
    Use GP Series 220 Oil

    * Please consult technical manual or GP Sales Representative for Temperature/Inlet Pressure information

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  • VKH

    VKH (2)

    • Flows from 5.3 GPM to 7.4 GPM
    • Low-high pressure packing design with integrated cooling system
    • Horizontally fitted in-line valves
    • Splash lubrication
    • SAE-C hydraulic drive options available
    • 420 SS Manifold
    VKH Series - Specifications:
    Inlet Pressure: 75-100 PSI
    Max. Fluid Temperature: *86° F
    Inlet Port Thread: 3/4" BSP-F
    Discharge Port Thread: 1/2" G Special
    Shaft Diameter: 1.575"/40 mm
    Stroke: 1.969"/50 mm
    Pump Dimensions:    25.39" x 14.44" x 15.11"
    Crankcase Oil Capacity: 162.3 oz./4.8 liters
    Use GP Series 220 Oil

    * Please consult technical manual or GP Sales Representative for Temperature/Inlet Pressure information

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  • SM

    SM (6)

    • Flows from 6.9 GPM to 20.1 GPM
    • Double pressure packings
    • Pressure packing integrated cooling system
    • Horizontally fitted in-line valves
    • Splash lubrication
    • SAE-C hydraulic mount available
    • Gear ratios: 1500 RPM=1.876:1, 1800 RPM=2.238:1, 2200 RPM=2.722:1, 2600 RPM=3.25:1
    • 420 SS manifold
    SM Series - Specifications:
    Inlet Pressure:    75-100 PSI
    Max. Fluid Temperature:    *86° F
    Inlet Port Thread:    1-1/2" G
    Discharge Port Thread: 3/4" HP-Special
    Shaft Diameter: 1.969"/50 mm
    Stroke: 2.756”/70 mm
    Pump Dimensions: 34.6"x23.0"x14.13"
    Crankcase Oil Capacity: 304 oz./9 liters
    Use GP Series 220 Oil

    * Please consult technical manual or GP Sales Representative for Temperature/Inlet Pressure information

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  • SK

    SK (12)

    • Flows from 11.4 GPM to 25.9 GPM
    • Double pressure packings
    • Pressure packing integrated cooling system
    • Horizontally fitted in-line valves
    • Splash lubrication
    • Hydraulic drive available
    • Gear ratios: 1500 RPM=2.95:1, 1750 RPM=3.389:1
    • 420 SS manifold
    SK Series - Specifications:
    Inlet Pressure: 75-100 PSI
    Max Fluid Temperature: *86° F
    Inlet Port Thread: 1-1/2" BSP-F
    Discharge Port Thread: 3/4" HP-Special
    Shaft Diameter:   1.969"/50 mm
    Stroke: 3.546"/90 mm
    Pump Dimensions: 42.0" x 26.4" x 13.7"
    Crankcase Oil Capacity: 473.4 oz./14 liters
    Use GP Series 220 Oil

    * Please consult technical manual or GP Sales Representative for Temperature/Inlet Pressure information

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  • Mud Pumps

    Mud Pumps (11)

    • Flows from 19.6 GPM to 105.0 GPM
    • High pressure “MUD” pump
    • Specifically designed to pump fluids and muds typical of the drilling industry, up to 200 microns at 20% concentration
    • Self cleaning ball valves
    • Abrasion resistant packings and valves
    • High heat dissipation power end
    • Splash lubrication
    • Quick servicing of packings (patent pending)
    • Auxiliary PTO shaft available as an option
    • SAE hydraulic drive options available
    • Nickel-plated cast iron manifold
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  • TR and SR

    TR and SR (20)

    • Flows from 19.9 GPM to 237.0 GPM
    • Triplex plunger pump
    • Up to 236 GPM and 22,000 PSI
    • 300 HP or 450 HP
    • Can be mounted vertically or horizontally
    • Double end crankshaft
    • Internal gear reduction
    • Forced oil lubrication with integrated cooler, filter and gauge
    • Solid ceramic plungers
    • Available in three gear ratios (520 internal RPM): 1500 RPM=2.90:1, 1800 RPM=3.46:1, 2200 RPM=4.23:1
    • ATEX Available
    TR and SR Series - Materials:
    • Cast iron crankcase
    • 420 Stainless steel manifold
    • Steel alloy crankshaft
    • Forged steel connecting rods  and connecting bushings
    • “R” style packings optional
    TR and SR Series - Specifications:
    Inlet Pressure: 30-70 PSI
    Shaft Diameter: 2.56"/65 mm
    TR Stroke: 5.12"/130 mm
    SR Stroke:    3.54"/90 mm
    Pump Dimensions: 50.0" x 41.0" x 28.5"
    Crankcase Oil Capacity: 9.24 gal. (vertical) 13.75 gal. (horizontal)
    Use GP Series 220 Oil
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  • HF

    HF (7)

    • Flows from 8.1 GPM to 19.7 GPM
    • Patent-pending symmetrical power end featuring top and bottom mounting holes allowing for easy left to right shaft conversion
    • Low-high pressure packing design with integrated cooling system
    • High volumetric efficient suction/delivery valves
    • Splash lubrication
    • SAE-C drive options available
    • Available with external gear box (direct drive only)
    • 420 SS manifold (HF18A is 17/4 ph)
    HF Series - Specifications:
    Max. Inlet Pressure: 45 PSI
    Max. Fluid Temperature: *140° F
    Inlet Port Thread: 1" NPT-F
    Discharge Port Thread: 3/4" NPT-F
    Shaft Diameter:   1.575"/40 mm
    Stroke: 1.969"/50 mm
    Pump Dimensions: 20.0"x14.5"x9.4"
    Crankcase Oil Capacity: 128.5 oz./3.8 liters
    Use GP Series 220 Oil

    * Please consult technical manual or GP Sales Representative for Temperature/Inlet Pressure information

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  • KE

    KE (6)

    • Flows from 8.0 GPM to 26.4 GPM
    • Patent-pending symmetrical power end featuring top and bottom mounting holes allowing for easy left to right shaft conversion
    • Low-high pressure packing design with integrated cooling system
    • High volumetric efficient suction/delivery valves
    • Splash lubrication
    • SAE-B drive options available
    • 420 SS Manifold
    KE Series - Specifications:
    Max. Inlet Pressure: 45 PSI
    Max. Fluid Temperature: *140° F
    Inlet Port Thread:    1" NPT--F
    Discharge Port Thread: 1/2" NPT-F
    Shaft Diameter: 1.181”/30 mm
    Stroke:    0.9055”/23 mm
    Pump Dimensions: 15.2" x 13.4" x 7.7"
    Crankcase Oil Capacity: 67.63 oz./2 liters
    Use GP Series 220 Oil

    * Please consult technical manual or GP Sales Representative for Temperature/Inlet Pressure information

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  • KF

    KF (5)

    • Flows from 24.5 GPM to 45.0 GPM
    • Patent-pending symmetrical power end featuring top and bottom mounting holes allowing for easy left to right shaft conversion
    • Low-high pressure packing design with integrated cooling system
    • High volumetric efficient suction/delivery valves
    • Splash lubrication
    • SAE-C hydraulic drive options available
    • Available with external gear box (direct drive only)
    • 420 SS Manifold
    • ATEX Available
    KF Series - Specifications:
    Max. Inlet Pressure: 45 PSI
    Max. Fluid Temperature: *140° F
    Inlet Port Thread:    1-1/2" NPT-F
    Discharge Port Thread: 1" NPT-F
    Shaft Diameter: 1.575"/40 mm
    Stroke: 1.969"/50 mm
    Pump Dimensions: 20.7" x 14.5” x 9.9”
    Crankcase Oil Capacity: 128.5 oz./3.8 liters
    Use GP Series 220 Oil

    * Please consult technical manual or GP Sales Representative for Temperature/Inlet Pressure information

    VIEW PRODUCTS
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