JRA22G22E-F8 2.2 GPM 2200 PSI | 1750 RPM F8 electric pump with unloader

JRA22G22E-F8 by Annovi Reverberi — JRA Series Axial Radial Pump with Integrated Unloader | 2.2 GPM | 2,200 PSI | Brass Head | 1,750 RPM | Fixed 12% Injector | NEMA 56C Electric | 4,840 Cleaning Units

The JRA22G22E-F8 by Annovi Reverberi is a JRA Series axial radial pump with integrated unloader delivering 2.2 GPM at 2,200 PSI at 1,750 RPM — engineered for direct electric motor coupling via the F8 NEMA 56C Electric interface. Rated at 2.2 GPM and 2,200 PSI, the JRA22G22E-F8 delivers 4,840 cleaning units — through a brass head, ceramic pistons, aluminum connecting rods, an integrated adjustable unloader, and a fixed 12% chemical injector in one compact, factory-assembled pump body. The JRA Series operates at 1,750 RPM — a lower operating speed than the standard 3,400 RPM JRV platform. Lower RPM means reduced heat generation, quieter operation, and longer seal and valve service life in continuous-duty electric motor installations where the motor runs sustained daily cycles. Protected by a 2-year US limited warranty and built to be fully rebuilt rather than replaced. As part of Annovi Reverberi’s pump and unloader assemblies stocked and supported by WSHPWR, the JRA22G22E-F8 is the complete integrated JRA solution for electric motor-powered pressure washing at 2,200 PSI.

Motor Compatibility — What Drives the JRA22G22E-F8

F8 NEMA 56C Flange. 5/8″ I.D. Hollow Shaft. 3.7 HP Minimum. 1,750 RPM.

The JRA22G22E-F8‘s F8 NEMA 56C flange and 5/8″ I.D. hollow shaft mount directly to standard NEMA 56C-frame electric motors at 1,750 RPM. A minimum of 3.7 horsepower is required to deliver full rated output at 2.2 GPM / 2,200 PSI. NEMA 56C-frame electric motors from all major manufacturers are compatible with the F8 direct-mount interface.

JRA Series — 1,750 RPM Low-Speed Electric Platform

• Brass Head — correct specification for the duty cycle — Brass head construction on every JRA Series model — the correct specification for sustained residential and light commercial pressure washing duty cycles.
• Aluminum connecting rods — lightweight and frictionless — the JRA Series aluminum connecting rod specification delivers smooth, low-friction operation across residential and light commercial duty cycles at 1,750 RPM.
• Adjustable integrated unloader — set working pressure to match nozzle selection, surface type, and application requirements without sourcing a separate unloader valve.
• Fixed 12% chemical injector — ready for detergent delivery — the integrated 12% injector is already in the pump. Add the detergent hose and filter to complete the system.
• Fully rebuildable — every wear component is individually available through AR North America’s nationwide distribution network.

Key Specifications

JRA22G22E-F8 Technical Details at a Glance

• Flow Rate: 2.2 GPM
• Maximum Pressure: 2,200 PSI (152 bar)
• Cleaning Units: 4,840 (GPM x PSI)
• Operating Speed: 1,750 RPM
• Power Required: 3.7 HP minimum
• Pump Type: JRA Series axial radial — integrated unloader, fully rebuildable
• Head Material: Brass Head
• Pistons: Ceramic
• Connecting Rods: Aluminum
• Shaft/Flange: 5/8″ I.D. hollow shaft — F8 — NEMA 56C electric motor direct mount
• Bore Diameter: 14mm / Stroke: 11.5mm
• Inlet: 3/8″ F
• Outlet: 3/8″ M
• Oil Capacity: 5.43 oz
• Weight: 8.81 lbs
• Max Temperature: 140 degrees F
• Easy Start: Not included on this model
• Integrated Unloader: Adjustable — set working pressure to match application requirements
• Chemical Injector: Fixed 12% — integrated; detergent hose and filter sold separately
• Serviceability: Fully rebuildable — all components nationally available through AR North America
• Warranty: 2-year limited warranty — US-based coverage through Annovi Reverberi North America

JRA22G22E-F8 Typical Applications

• Stationary electric motor-driven wash stations — F8 NEMA 56C direct motor mount at 1,750 RPM for fixed wash bay, industrial cleaning, and commercial wash station installations
• OEM equipment builds and replacements — integrated pump-and-unloader format with AR North America nationally stocked parts simplifies OEM design and field replacement
• Residential and light commercial cleaning programs — 4,840 cleaning units with integrated pressure regulation for consistent output
• Complete the chemical delivery system — add the DETHOSE-FIL6X 6ft Detergent Hose with Red Filter to complete downstream chemical delivery at the JRA22G22E-F8 injector port.

2-Year US Warranty, National Parts Availability, and Wholesale Pricing

JRA22G22E-F8 — JRA Series. Brass Head. Integrated Unloader. Backed for Two Years.

The JRA22G22E-F8 is protected by Annovi Reverberi’s 2-year limited warranty through the US-based warranty and service network administered by AR North America. Every wear component is stocked nationally through authorized AR North America distribution channels. OEM builders, electric motor system integrators, resellers, and volume buyers are invited to contact the WSHPWR wholesale team for pricing on the JRA22G22E-F8 and the complete WSHPWR pump package lineup.

4,840 Cleaning Units. 2,200 PSI. 2.2 GPM. Brass Head. 1,750 RPM. Integrated Unloader. Fixed 12% Injector. F8 NEMA 56C Electric. 2-Year US Warranty.

Annovi Reverberi JRA Series. Axial Radial. 1,750 RPM. Integrated Unloader. Fully Rebuildable. Nationwide Service.

The JRA22G22E-F8 is the complete JRA integrated axial solution for electric motor-powered pressure washing at 2,200 PSI and 1,750 RPM — brass head, ceramic pistons, aluminum connecting rods, integrated adjustable unloader, and fixed 12% chemical injector in one compact factory-assembled pump body. Two-year US warranty. Nationwide AR North America service centers. Fully rebuildable.

Volume buyers can reach the WSHPWR wholesale team at wholesale@wshpwr.com.