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Pressure Regulators & Unloaders
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Industrial High-Pressure Washer Pumps, Power Systems & Fluid Control Equipment
Performance-Engineered Solutions for Pressure, Flow and long term Reliability
WSHPWR specializes in industrial high-pressure washer pumps, power systems, and fluid control equipment designed for precision, durability, and consistent performance. Explore our curated catalog which includes high-pressure regulators, hydraulic pumps and motors, pump packages, and complete industrial skid systems. From ultra-high water jetting pumps to specialized accessories and components, every product reflects our commitment to Italian engineering, excellence and reliable fluid power solutions; built to deliver consistent pressure, optimized flow rates, and long-term operational reliability.
Showing all 32 results
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Bolt-On Pump Unloaders
AR21038 | Mini-Matic 4/B Unloader Valve 2.1mm Fixed 2600 PSI
Original price was: $107.88.$96.25Current price is: $96.25. -
Unloaders and Bypass
AR28067 | VR60 Unloader Valve, 8700 PSI, 26.4 GPM
Original price was: $593.12.$483.50Current price is: $483.50. -
Accessories & Components - Spray Nozzles & Rotating Heads
AR40395 | UR50 Rotating Nozzle, Size 4.0, 5000 PSI, 1/4 F
Original price was: $1,507.33.$1,129.00Current price is: $1,129.00. -
Bolt-On Pump Unloaders
AR51030 | VB285 Unloader Valve, Brass
Original price was: $311.90.$277.75Current price is: $277.75. -
Unloaders and Bypass
AR51179 | VB60/600 Flow Unloader, 8700 PSI, 16 GPM
Original price was: $1,464.89.$1,188.00Current price is: $1,188.00. -
Pressure Regulators and Unloaders
AR51204 | VB80/150 Unloader Valve, Brass
Original price was: $365.94.$229.00Current price is: $229.00. -
Pressure Regulators and Unloaders
AR51248 | VB80/400 Unloader, 5800–6500 PSI, Stainless
Original price was: $776.89.$676.00Current price is: $676.00. -
Accessories & Components - Spray Nozzles & Rotating Heads
AR51367 | UR35 Rotating Nozzle, 3600 PSI, 1/4 F
Original price was: $238.66.$212.50Current price is: $212.50. -
Pressure Regulators and Unloaders
AR51480 | VS310 Safety Valve Regulator, Brass
Original price was: $95.73.$85.25Current price is: $85.25. -
Pressure Regulators and Unloaders
AR51547 | VB80/400 Unloader, 5800–6500 PSI, Viton
Original price was: $816.01.$726.50Current price is: $726.50. -
Pressure Regulators and Unloaders
AR51634 | VB80/280 Zero PA Unloader Valve, Brass
Original price was: $366.84.$326.50Current price is: $326.50. -
Accessories & Components - Spray Nozzles & Rotating Heads
AR51669 | UR50 Rotating Nozzle 07, 7250 PSI, 1/4 F
Original price was: $1,192.22.$1,051.25Current price is: $1,051.25. -
Unloaders and Bypass
AR52184 | VB40/10000 Unloader, 10000 PSI, Stainless
Original price was: $2,503.12.$2,129.00Current price is: $2,129.00. -
Accessories & Components - Foamers, Surface Cleaners and Specialty Tools
BISW053-3 | Stainless Trash Can Spray Head, 3 Nozzle High-Pressure
Original price was: $8,220.65.$4,289.00Current price is: $4,289.00. -
Accessories & Components - Foamers, Surface Cleaners and Specialty Tools
BISW053-4 | Stainless Trash Can Spray Head, 4 Nozzle High-Pressure
Original price was: $8,220.65.$4,289.00Current price is: $4,289.00. -
Accessories & Components - Power Transmission Components
BRACKET-RTD Rail Kit | Mounting Rails for RTD Systems
Original price was: $194.22.$158.00Current price is: $158.00. -
Accessories & Components - Power Transmission Components
BRACKET-RTP/RTF/RTJ | Rail Kit for RTP RTF RTJ Frame Mounts
Original price was: $194.22.$158.00Current price is: $158.00. -
Ultra High Pressure Products
CR15-1000 | Ultra High Pressure Plunger Pump 4.0 GPM 14500 PSI
Original price was: $24,050.55.$9,969.00Current price is: $9,969.00. -
Ultra High Pressure Products
CR18-1000 | Ultra High Pressure Plunger Pump 4.75 GPM 14500 PSI
Original price was: $24,050.55.$9,989.00Current price is: $9,989.00. -
Ultra High Pressure Products
CR20-1000 | Ultra High Pressure Plunger Pump 5.3 GPM 14500 PSI
Original price was: $24,050.55.$9,989.00Current price is: $9,989.00. -
Accessories & Components - Valves & Flow Control Devices
CV3-31014 | Stainless Check Valve 4500 PSI 1/4 F x 1/4 F Ports
Original price was: $61.77.$35.99Current price is: $35.99. -
Accessories & Components - Valves & Flow Control Devices
CV3-40012 | Stainless Check Valve 5800 PSI 1/2 F x 1/2 F Ports
Original price was: $88.54.$58.99Current price is: $58.99. -
Accessories & Components - Valves & Flow Control Devices
CV3-40038 | Stainless Check Valve 5800 PSI 3/8 F x 3/8 F Ports
Original price was: $61.77.$35.99Current price is: $35.99. -
Check Valves
CV5-55014 | Stainless Check Valve 7980 PSI 1/4 F x 1/4 F Ports
Original price was: $78.69.$39.99Current price is: $39.99. -
Check Valves
CV5-55038 | Stainless Check Valve 7980 PSI 3/8 F x 3/8 F Ports
Original price was: $88.54.$58.99Current price is: $58.99. -
Check Valves
CV5-70012 | Stainless Check Valve 10150 PSI 1/2 F x 1/2 F Ports
Original price was: $138.77.$99.99Current price is: $99.99. -
Specialty Pressure Washer Pumps
CWX1517N 4.0 GPM 2500 PSI Plunger Pump | CWX Series 950 RPM
Original price was: $2,373.05.$1,189.00Current price is: $1,189.00. -
Specialty Pressure Washer Pumps
CWX1810N 4.0 GPM 1450 PSI Plunger Pump | CWX Series 1200 RPM
Original price was: $2,373.05.$1,189.00Current price is: $1,189.00. -
Specialty Pressure Washer Pumps
CWX4G25N 4.0 GPM 2500 PSI Plunger Pump | CWX Series 1750 RPM
Original price was: $2,373.05.$1,189.00Current price is: $1,189.00. -
Accessories & Components, Chemical Injection Systems
DETHOSE-3 | Detergent Hose, 3 ft 1/4 in ID Feed Line
Original price was: $27.15.$12.99Current price is: $12.99. -
Accessories & Components, Chemical Injection Systems
DETHOSE-FIL28 | Detergent Hose, 28 in with Filter
Original price was: $27.15.$12.99Current price is: $12.99. -
Accessories & Components, Chemical Injection Systems
DETHOSE-FIL4 | Detergent Hose, 4 ft with Red Filter
Original price was: $27.15.$12.99Current price is: $12.99.
