Do It Yourself Section My Garage Section Parts Look Up

Over 1,000,000 Orders Shipped Since 1997!

Duplex Plunger Pumps

Universal - Pumps - Duplex Plunger Pumps

Universal Duplex Plunger Pumps are designed for continuous use and durability. Most of these pumps include a lifetime warranty against erosion and freezing on the forged brass manifold. Pulsing action makes this pump ideal for drain cleaning and jetting applications with your pressure washer.

Jack's carries a wide range of Universal Duplex Plunger Pumps these include hollow shaft pumps, solid shaft pumps and more. Check out our section of Universal Duplex Plunger Pumps below!

Featured: 8 Items Sort by  Result's per page
 

Barens OEM Part

24mm T Series Solid Shaft Duplex Plunger Pump

Part Number: 1967
 
Specs
Equipment Type Pressure Washer
Bore 20mm (.787")
Inlet 1/2" FPT
Outlet 3/8" FPT
Weight 11 lbs
Size 8.8" x 6.8" x 5.4"
PSI 1000
Forged brass manifold with an exclusive lifetime warranty
Die cast, anodized aluminum oil bath crankcase
Solid ceramic plungers with continuously lubricated packings
The original Interpump unitized stainless steel kit 1 inlet and outlet valves
Ideal for drain cleaning and jetting applications
Duplex pulsing action for improved impact cleaning
Also available in "L" left handed version
Maximum Inlet Pressure: 125 PSI
Horsepower Requirements: 1.5 bhp (for gas multiply by 1.5)
Maximum Pump Speed: 1750 RPM
Stroke: 7.8mm (.307")
Crankcase Capacity: 10.1 oz. Non-detergent SAE 30W
Maximum Fluid Temperature: 165° F
Lubrication: Fill crankcase to dot on oil gauge window per specifications with SAE 30W nondetergent oil. Change oil after 40 hour break-in period. Change oil every three months or at 500 hour intervals thereafter
Brake Horsepower: 1.50
Type Solid Shaft Pump
Shaft Size 24mm
Gallons Per Minute 2.1

Fits Model
GENERAL PUMP : T9721

Replaces OEM
Universal :

On Sale!

Reg. Price: $457.88
$343.41
You Save $114.47
(25% Off)
 
No Sales Tax, except in MD
Qty:

Barens OEM Part

24mm T Series Solid Shaft Pump

Part Number: 1968
 
Specs
Equipment Type Pressure Washer
Bore 20mm (.787")
Inlet 1/2" FPT
Outlet 3/8" FPT
Weight 11 lbs
Size 8.8" x 6.8" x 5.4"
Gallons Per Minute 2.85
PSI 1000
Forged brass manifold with an exclusive lifetime warranty
Die cast, anodized aluminum oil bath crankcase
Solid ceramic plungers with continuously lubricated packings
The original Interpump unitized stainless steel kit 1 inlet and outlet valves
Ideal for drain cleaning and jetting applications
Duplex pulsing action for improved impact cleaning
Also available in "L" left handed version
Maximum Inlet Pressure: 125 PSI
Maximum Pump Speed: 1750 RPM
Stroke: .414" (10.5mm)
Crankcase Capacity: 10.1 oz (nondetergent SAE 30W)
Maximum Fluid Temperature: 165° F
Brake Horsepower: 2.0
Type Solid Shaft Pump
Shaft Size 24mm

Fits Model
GENERAL PUMP : T9731

Replaces OEM
Universal :

On Sale!

Reg. Price: $457.88
$343.41
You Save $114.47
(25% Off)
 
No Sales Tax, except in MD
Qty:

Barens OEM Part

24mm T Series Solid Shaft Pump

Part Number: 1971
 
Specs
Equipment Type Pressure Washer
Bore 20mm (.787")
Inlet 1/2" FPT
Outlet 3/8" FPT
Weight 11 lbs
Size 8.8" x 6.8" x 5.4"
PSI 1000
Forged brass manifold with an exclusive lifetime warranty
Die cast, anodized aluminum oil bath crankcase
Solid ceramic plungers with continuously lubricated packings
The original Interpump unitized stainless steel kit 1 inlet and outlet valves
Ideal for drain cleaning and jetting applications
Duplex pulsing action for improved impact cleaning
Also available in "L" left handed version
Maximum Inlet Pressure: 125 PSI
Maximum Pump Speed: 1450 RPM
Minimum Horsepower: 1.7 bhp (multiply by 1.5 for gas engines)
Stroke: .374" (9.5mm)
Crankcase Capacity: 10.1 oz. (nondetergent SAE 30W oil)
Maximum Fluid Temperature: 165° F
Brake Horsepower: 2.0
Shaft Size 24mm
Type Solid Shaft Pump
Gallons Per Minute 2.2

Fits Model
GENERAL PUMP : T721

Replaces OEM
Universal :

On Sale!

Reg. Price: $457.88
$343.41
You Save $114.47
(25% Off)
 
No Sales Tax, except in MD
Qty:

Barens OEM Part

15/16" T Series Solid Shaft Duplex Plunger Pump

Part Number: 1973
 
Specs
Equipment Type Pressure Washer
Bore 20mm (.787")
Inlet 1/2" FPT
Outlet 3/8" FPT
Weight 11 lbs
Size 8.8" x 6.8" x 5.4"
PSI 1200
Gallons Per Minute 3.0
Forged brass manifold with an exclusive lifetime warranty
Die cast, anodized aluminum oil bath crankcase
Solid ceramic plungers with continuously lubricated packings
The original Interpump unitized stainless steel kit 1 inlet and outlet valves
Ideal for drain cleaning and jetting applications
Duplex pulsing action for improved impact cleaning
Also available in "L" left handed version
Maximum Inlet Pressure: 125 PSI
Maximum Pump Speed: 1450 RPM
Minimum Horsepower Requirement: 2.4 bhp (multiply by 1.5 for gas engines)
Stroke: .472" (12mm)
Crankcase Capacity: 10.1 oz (nondetergent SAE 30W oil)
Maximum Fluid Temperature: 165° F
Lubrication: Fill crankcase to dot on oil gauge window per specifications with SAE 30W oil. Change Oil after 40 hour break-in period, then every three months or 500 hour intervals thereafter.
Brake Horsepower: 3.00
Type Solid Shaft Pump
Shaft Size 24mm

Fits Model
GENERAL PUMP : T731

Replaces OEM
Universal :

On Sale!

Reg. Price: $457.88
$343.41
You Save $114.47
(25% Off)
 
No Sales Tax, except in MD
Qty:

Barens OEM Part

3/4" Solid Shaft Duplex Pluger Pumps

Part Number: 5069
 
Specs
Equipment Type Pressure Washer
PSI 2000
Shaft Size 3/4" OD solid
Gallons Per Minute 2.1
Weight 13 lbs
Inlet 1/2" FPT
Outlet 3/8" FPT
Hypro's Powerline PLUS pumps with "cartridge technology."
Allows you to easily perform preventive maintenance on the crankcase oil seals and wet end oil seals by removing only the pump head. To make the whole operation easier, the Power Plus pumps are designed to be serviced with three basic tools, a standard screw driver, an allen wrench, and pliers.
Patent pending plunger guide cartridge improves guiding surface, allows oil seal to be serviced by removing only the head, and aligns plunger with oil seal, packing glands, and head for straighter and smoother operation.
Duplex Plunger Pump with Rail Mounting Kit
Maximum Pump Speed: 1725 RPM
Minimum Horsepower Requirements: 3.0 bhp (4.0 hp for gas engines)
Crankcase Capacity: 8 oz. Use SAE 30 nondetergent oil
Lubrication: before running the pump, check oil level using the dipstick. Fill crankcase with SAE 30 weight nondetergent oil per pump sepecifications. Change oil every 500 hours of operation.
Type Solid Shaft Pump

Fits Model
HYPRO : 2220B-P

Replaces OEM
Universal :

On Sale!

Reg. Price: $601.96
$451.47
You Save $150.49
(25% Off)
 
No Sales Tax, except in MD
Qty:

Barens OEM Part

3/4" Solid Shaft Duplex Pluger Pumps

Part Number: 5070
 
Specs
Equipment Type Pressure Washer
PSI 1500
Shaft Size 3/4" OD solid
Gallons Per Minute 2.1
Weight 13 lbs
Inlet 1/2" FPT
Outlet 3/8" FPT
Hypro's Powerline PLUS pumps with "cartridge technology."
Allows you to easily perform preventive maintenance on the crankcase oil seals and wet end oil seals by removing only the pump head. To make the whole operation easier, the Power Plus pumps are designed to be serviced with three basic tools, a standard screw driver, an allen wrench, and pliers.
Patent pending plunger guide cartridge improves guiding surface, allows oil seal to be serviced by removing only the head, and aligns plunger with oil seal, packing glands, and head for straighter and smoother operation.
Duplex Plunger Pump with Rail Mounting Kit
Maximum Pump Speed: 3450 RPM
Minimum Horsepower Requirements: 2.2 bhp (3.2 hp for gas engines)
Crankcase Capacity: 8 oz. use SAE 30 weight nondetergent oil
Lubrication: fill crankcase with SAE 30 weight nondetergent oil per pump specifications. Change oil after every 500 hours of operation.
Type Solid Shaft Pump

Fits Model
HYPRO : 2221B-P

Replaces OEM
Universal :

On Sale!

Reg. Price: $601.96
$451.47
You Save $150.49
(25% Off)
 
No Sales Tax, except in MD
Qty:

Barens OEM Part

3/4" Solid Shaft Duplex Pluger Pumps

Part Number: 5071
 
Specs
Equipment Type Pressure Washer
PSI 2000
Shaft Size 3/4" OD solid
Gallons Per Minute 3.0
Weight 13 lbs
Inlet 1/2" FPT
Outlet 3/8" FPT
Hypro's Powerline PLUS pumps with "cartridge technology."
Allows you to easily perform preventive maintenance on the crankcase oil seals and wet end oil seals by removing only the pump head. To make the whole operation easier, the Power Plus pumps are designed to be serviced with three basic tools, a standard screw driver, an allen wrench, and pliers.
Patent pending plunger guide cartridge improves guiding surface, allows oil seal to be serviced by removing only the head, and aligns plunger with oil seal, packing glands, and head for straighter and smoother operation.
Duplex Plunger Pump with Rail Mounting Kit
Maximum Pump Speed: 1725 RPM
Minimum Horsepower Requirements: 4 bhp (5.5 hp for gas engines)
Crankcase Capacity: 8 oz. use SAE 30 weight nondetergent oil
Lubrication: fill crankcase with SAE 30 weight nondetergent oil per pump specifications. Change oil after every 500 hours of operation.
Type Solid Shaft Pump

Fits Model
HYPRO : 2230B-P

Replaces OEM
Universal :

On Sale!

Reg. Price: $601.96
$451.47
You Save $150.49
(25% Off)
 
No Sales Tax, except in MD
Qty:

Barens OEM Part

3/4" Solid Shaft Duplex Pluger Pumps

Part Number: 5072
 
Specs
Equipment Type Pressure Washer
PSI 1500
Shaft Size 3/4" OD solid
Gallons Per Minute 3.0
Weight 13 lbs
Inlet 1/2" FPT
Outlet 3/8" FPT
Hypro's Powerline PLUS pumps with "cartridge technology."
Allows you to easily perform preventive maintenance on the crankcase oil seals and wet end oil seals by removing only the pump head. To make the whole operation easier, the Power Plus pumps are designed to be serviced with three basic tools, a standard screw driver, an allen wrench, and pliers.
Patent pending plunger guide cartridge improves guiding surface, allows oil seal to be serviced by removing only the head, and aligns plunger with oil seal, packing glands, and head for straighter and smoother operation.
Maximum Pump Speed: 3450 RPM
Minimum Horsepower Requirements: 3.1 bhp (4.6 hp for gas engines)
Crankcase Capacity: 8 oz. use SAE 30 weight nondetergent oil
Lubrication: fill crankcase with SAE 30 weight oil per pump specifications. Change oil after every 500 hours of operation.
Type Solid Shaft Pump

Fits Model
HYPRO : 2231B-P

Replaces OEM
Universal :

On Sale!

Reg. Price: $601.96
$451.47
You Save $150.49
(25% Off)
 
No Sales Tax, except in MD
Qty: