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

EV (9)

• “HR” coating on manifold 30 times more resistance to salt water mist from road spray
• Triplex Plunger Pump, available in 5 plunger diameters
• Patent-pending, symmetrical power end design featuring top and bottom mounting holes allowing for easy left to right shaft conversion
• Low-high pressure packing design with integrated cooling system,
no greasing required
• High volumetric efficiency suction/delivery valveseaturing new spherical design of sealing areas
• Splash lubrication
• SAE-B hydraulic drive available with hollow splined shaft or bell housing

• Maximum Inlet Pressure: 45 PSI
• Maximum Fluid Temperature: *140° F
• Inlet Port Thread: 1” NPT-F
• Discharge Port Thread: 1/2” NPT-F
• Shaft Diameter: 1.102”/28 mm
• Stroke: 1.379”/35 mm
• Pump Dimensions: 17.1” x 12.1” x 6.8”
• Crankcase Oil Capacity: 60.7 oz. (1.8 liters)
(use GP Series 220 Oil)

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SMH (6)

SMH 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 (see page 60)
Shipping Weight 573 lbs.

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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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HF (6)

  • 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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KF (14)

  • 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

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Aggressive Environment Pumps (65)

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 (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 (12)

  • 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 (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 (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 (15)

  • 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 (3)

  • 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 (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 (15)

  • 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 (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 (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 (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 (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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SKH (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

SKH 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 (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 (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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