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Pressure Washer Unloader

Pressure Washer  Unloader

Pressure Washer Unloader: Jack’s is your place! We have the Pressure Washer Unloader you need, with fast shipping and great prices. For Pressure Washer parts and accessories, think Jack’s!

Popular Pressure Washer Unloader  

 
22648 Flow Actuated Unloaders  1481
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22648 flow actuated unloaders

Part Number: 1481
 
Specs
Temperature: 160°F
Inlet: 3/8" FPT
Gallons Per Minute: 1.5 to 4.0
Outlet: 3/8" FPT
Weight: 2 lbs
Equipment Type: Pressure Washer
PSI: 3000

Minimum Nozzle Required 4.00 Flow actuated unloader. Does not trap full system pressure. Giant 22600 series unloaders must be sized to match the output of the pump in gallons per minute (GPM).AS A RULE, IF THERE IS ANY QUESTION ON WHICH UNLOADER TO SELECT IN BORDER LINE CASES, SELECT THE LOWER GPM RATING OF THE TWO. Forged brass body. Manufactured in the United States Pressure rating: 0 to 3000 PSI 1/2" FPT Repair kits: Barens order #3577 & #3576
Fits Model
GENERAL PUMP : 22648

Replaces OEM
Universal : Giant Pump :
Your Price:
$148.45
 
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22654A Flow Actuated Unloaders 1588
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22654a flow actuated unloaders

Part Number: 1588
 
Specs
Temperature: 160°F
Inlet: 3/8" FPT
Gallons Per Minute: 3.5 to 4.8
Outlet: 3/8" FPT
Equipment Type: Pressure Washer
PSI: 4000

Pressure Rating 3000 to 4000 PSI Minimum Nozzle Required 4.00 1/2" Bypass Flow actuated unloader. Does not trap full system pressure. Giant 22600 series unloaders must be sized to match the output of the pump in gallons per minute (GPM).AS A RULE, IF THERE IS ANY QUESTION ON WHICH UNLOADER TO SELECT IN BORDER LINE CASES, SELECT THE LOWER GPM RATING OF THE TWO. Forged brass body. Manufactured in the United States
Fits Model
GENERAL PUMP : 22654A

Replaces OEM
Universal : Giant Pump :
Your Price:
$142.39
 
Qty:
22760A Pressure Actuated Unloader 2168
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22760a pressure actuated unloader

Part Number: 2168
 
Specs
Temperature: 160°F
Inlet: 3/8" FPT
Gallons Per Minute: 1.3 to 8
Outlet: 3/8" FPT
Material: Stainless Steel
Weight: 2.1 lbs
Equipment Type: Pressure Washer
PSI: 150 to 3000

Bypass Port: 1/4" FPT Repair Kit: Barens order #3503 Pressure actuated unloader. Stainless Steel components. Completely rebuildable
Fits Model
GENERAL PUMP : 22760A

Replaces OEM
Universal : General Pump :
Your Price:
$105.13
 
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22912A Heavy Duty Multi Gun Unloader 1630
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22912a heavy duty multi gun unloader

Part Number: 1630
 
Specs
Temperature: 160°F
Color: Red Spring
Inlet: 1/2" FPT
Gallons Per Minute: 13
Outlet: 1/2" FPT
Model: 22912A
Weight: 2.75 lbs
Equipment Type: Pressure Washer
PSI: 2400

Repair Kits: Barens Order #3527 & #3740 HEAVY DUTY UNLOADERS Pressure actuated unloader. Ideal for multiple gun situation. Side port connections ideal for pressure switch, gauge or pop-off installation. Corrosion and erosion resistant design Bypass Port: 1/2" FPT
Fits Model
GIANT PUMP : 22912A

Replaces OEM
Universal : Giant Pump :
Your Price:
$172.52
 
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22913A Heavy Duty Multi Gun Unloader 1631
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22913a heavy duty multi gun unloader

Part Number: 1631
 
Specs
Temperature: 160°F
Color: Orange Spring
Inlet: 1/2" FPT
Gallons Per Minute: 13
Outlet: 1/2" FPT
Model: 22913A
Weight: 2.75 lbs
Equipment Type: Pressure Washer
PSI: 3500

Repair Kits: Barens Order #3527 & #3740 HEAVY DUTY UNLOADERS Pressure actuated unloader. Ideal for multiple gun situation. Side port connections ideal for pressure switch, gauge or pop-off installation. Corrosion and erosion resistant design Bypass Port: 1/2" FPT
Fits Model
GIANT PUMP : 22913A

Replaces OEM
Universal : Giant Pump :
Your Price:
$172.52
 
Qty:
4SF Pressure Actuated Unloader 2800
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4sf pressure actuated unloader

Part Number: 2800
 
Specs
Temperature: 160°F
Inlet: 3/8" MPT
Size: 3.25" x 1.0" x4.81"
Gallons Per Minute: 6.0
Outlet: 3/8" MPT
Model: 7600S for 4SF
Weight: 21.4 oz
Equipment Type: Pressure Washer
PSI: 3000

Pressure rating: 700 to 3000 PSI Flow rating: 2.0 to 5.0 GPM Bypass port: 3/8" MPT Features Regulating unloader standard on all 4SF direct drive pumps For maximum suction capability, unloader should be mounted on discharge manifold, opposite from pump inlet port By-pass may drain to the ground, to a reservoir, or connect to the special 1/4" by pass port on the underside of the inlet manifold
Fits Model
CAT PUMPS : 4SF Pump

Replaces OEM
Universal : Cat Pumps : 7600S
Your Price:
$229.75
 
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7082 Pressure Regulator 2804
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7082 pressure regulator

Part Number: 2804
 
Specs
Temperature: 160°F
Color: Blue Spring
Inlet: 3/8" FPT
Size: 3.1" x 2.0" x 6.4"
Gallons Per Minute: 2.5 to 7.0
Outlet: 3/8" FPT
Weight: 1 lb
Equipment Type: Pressure Washer
PSI: 150 to 1450

Bypass port: 3/8" FPT A minimum bypass flow of 5% of the regulator rated flow capacity is required for proper performance PRESSURE REGULATOR This pressure regulator is designed for systems with single or multiple pumps, solenoid valves, nozzles, and standard or weep guns. This regulator holds established system pressure in the discharge when the trigger gun is closed or the nozzle is clogged, bypassing the unrequired flow. It returns to established system pressure without delay upon squeezing the trigger gun. Operation below the minimum flow of the regulator causes the regulator to cycle. Operation beyond the rated unloader flow causes premature valve wear, regulator cycling, and prevents attaining the desired system pressure. Does Not Unload
Fits Model

Replaces OEM
Universal : Cat Pumps :
Your Price:
$93.37
 
Qty:
7535 Pressure Actuated Unloader 2802
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7535 pressure actuated unloader

Part Number: 2802
 
Specs
Temperature: 180°F
Color: Blue Spring
Inlet: 1/2" FPT
Size: 8.75" x 3.75" x 1.75"
Gallons Per Minute: 1 to 21
Outlet: 1/2" FPT
Weight: 2.9 lbs
Equipment Type: Pressure Washer

Bypass 1/2" FPT TRAPPED PRESSURE This pressure regulator is designed for systems with single or multiple pumps, solenoid valves, nozzles, and standard or weep guns. This regulator holds established system pressure in the discharge when the trigger gun is closed or the nozzle is clogged, bypassing the unrequired flow. It returns to established system pressure without delay upon squeezing the trigger gun. Operation below the minimum flow of the regulator causes the regulator to cycle. Operation beyond the rated unloader flow causes premature valve wear, regulator cycling, and prevents attaining the desired system pressure A minimum by-pass flow of 5% of the unloader rated flow capacity is required for proper performance
Fits Model

Replaces OEM
Universal : Cat Pumps :
Your Price:
$264.37
 
Qty:
Flow Sensitive Unloader Valve   758135
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flow sensitive unloader valve

Part Number: 758135
 
Specs
Inlet: 3/8"
Gallons Per Minute: 2.3-10.8
Pounds Per Square Inch: 3,600
Outlet: 1/2" MALE
Equipment Type: Pressure Washer

Flow sensitive unloader 1/2" male by-pass
Fits Model

Replaces OEM
General Pump : ZK1
Your Price:
$179.48
 
Qty:
K3.1 Series Flow Actuated Unloaders 1594
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k3.1 series flow actuated unloaders

Part Number: 1594
 
Specs
Temperature: 165°F
Inlet: 3/8" FPT
Size: 5.75" x 3.50" x 2.75"
Gallons Per Minute: 3.0 to 4.2
Outlet: 3/8" MPT
Equipment Type: Pressure Washer
PSI: 1450

This unloading valve is a flow-through design and should be mounted on the discharge line of the pump in any position (vertical or horizontal) which allows easy access to the adjusting bolt. A pressure gauge should be installed on either side of the port of the unloader to accurately read pressure during adjustment. Minimum 5% bypass is required for proper operation. Features all stainless and brass internal parts. No external moving parts or springs. Unique balance principle: eliminates high pressure in all lines while unit is in bypass mode. Elimiates pressure peaks normally generated by conventionally designed unloaders. Dual gauge ports Flow actuated unloaders are activated when the trigger of the gun is released and the flow stops. Pressure between the pump and gun is reduced to near zero pressure. Bypass Port 3/4" MPT Discharge Pressure 0 to 1450 PSI
Fits Model

Replaces OEM
Universal : General Pump :
Your Price:
$112.33
 
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K5 Series Flow Actuated Unloaders 1597
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k5 series flow actuated unloaders

Part Number: 1597
 
Specs
Temperature: 165°F
Inlet: 3/8" FPT
Size: 6.31" x 4.00" x 2.75"
Gallons Per Minute: 2.1 to 3.0
Outlet: 3/8" MPT
Equipment Type: Pressure Washer
PSI: 3000

Bypass Port 3/4" MPT Discharge Pressure 1450 TO 2900 PSI This unloading valve is a flow-through design and should be mounted on the discharge line of the pump in any position (vertical or horizontal) which allows easy access to the adjusting bolt. A pressure gauge should be installed on either side of the port of the unloader to accurately read pressure during adjustment. Minimum 5% bypass is required for proper operation. Features all stainless and brass internal parts. No external moving parts or springs. Unique balance principle: eliminates high pressure in all lines while unit is in bypass mode. Elimiates pressure peaks normally generated by conventionally designed unloaders. Dual gauge ports Flow actuated unloaders are activated when the trigger of the gun is released and the flow stops. Pressure between the pump and gun is reduced to near zero pressure.
Fits Model

Replaces OEM
Universal : General Pump :
Your Price:
$116.32
 
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K5.1E UNLOADER 3.0 4. 1494
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k5.1e unloader 3.0 4.

Part Number: 1494
 
Specs
Temperature: 165°F
Inlet: 3/8" FPT
Size: 6.31" x 4.00" x 2.75"
Gallons Per Minute: 3.0 to 4.2
Outlet: 3/8" MPT
Weight: 2.3 lbs
Equipment Type: Pressure Washer
PSI: 3000

Bypass Port 1/2" FPT & 3/4" MPT Discharge Pressure 1450 TO 2900 PSI This unloading valve is a flow-through design and should be mounted on the discharge line of the pump in any position (vertical or horizontal) which allows easy access to the adjusting bolt. A pressure gauge should be installed on either side of the port of the unloader to accurately read pressure during adjustment. Minimum 5% bypass is required for proper operation. Features all stainless and brass internal parts. No external moving parts or springs. Unique balance principle: eliminates high pressure in all lines while unit is in bypass mode. Elimiates pressure peaks normally generated by conventionally designed unloaders. Dual gauge ports Flow actuated unloaders are activated when the trigger of the gun is released and the flow stops. Pressure between the pump and gun is reduced to near zero pressure. For European Style Pressure Washers
Fits Model

Replaces OEM
Universal : General Pump :
Your Price:
$116.32
 
Qty:
K5.2 Series Flow Actuated Unloaders  1599
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k5.2 series flow actuated unloaders

Part Number: 1599
 
Specs
Temperature: 165°F
Inlet: 3/8" FPT
Size: 6.31" x 4.00" x 2.75"
Gallons Per Minute: 4.2 to 6.6
Outlet: 3/8" MPT
Weight: 2.3 lbs
Equipment Type: Pressure Washer
PSI: 3000

Bypass Port 3/4" MPT Discharge Pressure 1450 TO 2900 PSI This unloading valve is a flow-through design and should be mounted on the discharge line of the pump in any position (vertical or horizontal) which allows easy access to the adjusting bolt. A pressure gauge should be installed on either side of the port of the unloader to accurately read pressure during adjustment. Minimum 5% bypass is required for proper operation. Features all stainless and brass internal parts. No external moving parts or springs. Unique balance principle: eliminates high pressure in all lines while unit is in bypass mode. Elimiates pressure peaks normally generated by conventionally designed unloaders. Dual gauge ports Flow actuated unloaders are activated when the trigger of the gun is released and the flow stops. Pressure between the pump and gun is reduced to near zero pressure.
Fits Model

Replaces OEM
Universal : General Pump :
Your Price:
$116.32
 
Qty:
K7.2 Series Flow Actuated Unloaders  1394
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k7.2 series flow actuated unloaders

Part Number: 1394
 
Specs
Temperature: 165°F
Inlet: 3/8" FPT
Size: 7.50" x 3.75" x 3.50"
Gallons Per Minute: 4.2 to 6.6
Outlet: 3/8" MPT
Weight: 4.5 lbs
Equipment Type: Pressure Washer
PSI: 3500

Bypass Port 3/8" FPT This unloading valve is a flow-through design and should be mounted on the discharge line of the pump in any position (vertical or horizontal) which allows easy access to the adjusting bolt. A pressure gauge should be installed on either side of the port of the unloader to accurately read pressure during adjustment. Minimum 5% bypass is required for proper operation. Features all stainless and brass internal parts. No external moving parts or springs. Unique balance principle: eliminates high pressure in all lines while unit is in bypass mode. Elimiates pressure peaks normally generated by conventionally designed unloaders. Dual gauge ports.
Fits Model

Replaces OEM
Universal : General Pump :
Your Price:
$142.94
 
Qty:
Repair KIT 58 for  K5 Series Flow Actuated Unloaders 3132
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repair kit 58 for k5 series flow actuated unloaders

Part Number: 3132
 
Specs
Equipment Type: Pressure Washer

For K5 Series Unloaders
Fits Model

Replaces OEM
Universal : General Pump :
Your Price:
$81.23
 
Qty:
Repair Kit 70 For K7 Series Flow Actuated Unloaders  1694
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repair kit 70 for k7 series flow actuated unloaders

Part Number: 1694
 
Specs
Equipment Type: Pressure Washer

For K7 Series Unloaders
Fits Model

Replaces OEM
Universal : General Pump :
Your Price:
$117.59
 
Qty:
ST 261 Pressure Actuated Unloader 1396
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st 261 pressure actuated unloader

Part Number: 1396
 
Specs
Temperature: 176°F
Inlet: 3/8" FPT
Gallons Per Minute: 8.0
Outlet: 3/8" FPT
Equipment Type: Pressure Washer
PSI: 3625

1/4" FPT Bypass Can be Panel Mounted Gauge Port: 1/4" FPT Tamper resistant operator adjustment valve allows limit setting on both maximum and minimum pressure. Ideal for steam combination operations. Straight flow-through design minimizes pressure loss through valve. Working components constructed of high grade stainless steel, teflon, and Viton seals for maximum heat/chemical resistance. Internal bypass valve can be easily accessed and repaired without removing unloader from unit. True to Suttner design tradition, valve is cartridge type and installed in minutes.Pressure adjustment knob can be removed if desired.
Fits Model
SUTTNER : ST-261

Replaces OEM
Universal : Suttner :
Your Price:
$67.18
 
Qty:
ST 261 Unloader with Injector 1452
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st 261 unloader with injector

Part Number: 1452
 
Specs
Temperature: 176°F
Inlet: 3/8" FPT
Gallons Per Minute: 1.5 to 2.25
Orifice: 1.8mm
Outlet: 3/8" FPT
Weight: 22.5 oz
Equipment Type: Pressure Washer
PSI: 3650

Bypass: 1/4" FPT Gauge Port: 1/4" FPT Regulating unloader valve Tamper resistant operator adjustable valve which allows limit setting on both maximum and minimum pressure Ideal for steam combination applications Straight flow-through design minimizes pressure loss through valve Working components constructed of high grade stainless steel, teflon, and Viton seals for maximum heat/chemical resistance Internal bypass valve can be easily accessed and repaired without removing unloader from unit True to Suttner design tradition, valve is cartridge type and installed in minutes Pressure adjustment knob can be removed if desired Downstream injection at 10:1 rate Low pressure limit setting eliminates need of additional metering devices A downstream chemical injector relies on pressure loss through a restrictive orifice, which is built in on the ST-261 restriction AFTER the orifice must be minimized in order for injection to occur. Therefore, this system must incorporate a large orifice spray nozzle which reduces such restriction. It is generally recommended the usage of a nozzle with a minimum orice size of 30.0. Samller nozzles may be used, but the added restriction may result in ineffective suction rates or no suction at all. In addition, remember that fittings and even hose add to the restriction within the system and may affect or eliminate the suction capabilities
Fits Model

Replaces OEM
Universal : Suttner :
Your Price:
$75.28
 
Qty:
Unloader Valve  758127
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unloader valve

Part Number: 758127
 
Specs
Inlet: 3/8"
Gallons Per Minute: 8.1
Pounds Per Square Inch: 3,600
Outlet: 3/8" FEMALE
Equipment Type: Pressure Washer

3/8" female by-pass
Fits Model

Replaces OEM
General Pump : PULSAR3KHP General Pump : PULSAR4KHP
Your Price:
$97.53
 
Qty:
W2.1SC Bolt On Unloader 2830
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w2.1sc bolt on unloader

Part Number: 2830
 
Specs
Inlet: 1/2" FPT
Size: 8.5" x 2.0" x 5.0"
Gallons Per Minute: 5.5
Outlet: 3/8" MPT
Equipment Type: Pressure Washer

5/16" ID Hose No Injector Trapped Pressure control set bolt-on unloader. Reduces cost by eliminating the need for fittings and bypass hose. Compact design features forged brass body and hardware. Versatile, mounts in seconds to either side of pump manifold. Trapped pressure type adjustable unloader valve with internal bypass system. Built-in chemical injector includes variable metering adjustment (Some models - W2.1, W2.1-L, W2.2).
Fits Model
GENERAL PUMP : TS1371, TT1411, TT1611, TT9351, TT9441, T9971 Pressure Washer

Replaces OEM
Universal : General Pump :
Your Price:
$151.98
 
Qty: