HYD-RTX85WC Hydraulic Motor Pump | RTX85WC

HYD-RTX85WC | Hydraulic Wash Bay & Fleet Washdown Unit | 22.5 GPM 2200 PSI

HYD-RTX85WC is built for operations that wash for a living: an Annovi Reverberi RTX85 solid-shaft triplex pump producing 22.5 GPM (85 L/min) at up to 2200 PSI (150 bar), driven at 1450 RPM by the strongest Sauer Danfoss motor in the RTX package line, factory-aligned on mounting rails with the F50 flange. Powered from a machine or facility hydraulic system, it puts commercial-pressure water on target at a rate that changes the arithmetic of a wash operation — because in a bay, a yard, or a rental return lane, time per unit washed is the number the whole business runs on.

Work the math at 22.5 gallons per minute: a rinse that takes a 10 GPM machine twenty minutes finishes in nine. Across a shift, that is not a convenience — it is capacity. Truck washes clear more tractor-trailers per lane. Equipment rental houses turn returns around same-day instead of overnight. Fleet yards finish the whole line before the second operator clocks in. Livestock and ag operations move mud in sheets instead of stripes. The HYD-RTX85WC exists so throughput-driven washing runs at throughput-driven flow.

HYD-RTX85WC Specifications

• SKU: HYD-RTX85WC
• Configuration: Hydraulic drive pump package — pump, Sauer Danfoss hydraulic motor, F50 flange, and mounting rails
• Pump: Annovi Reverberi RTX85 solid-shaft triplex plunger pump (366-series frame)
• Flow Rate: 22.5 GPM (85 L/min)
• Maximum Discharge Pressure: 2200 PSI (150 bar)
• Rated Speed: 1450 RPM — never overspeed
• Hydraulic Motor: Sauer Danfoss — max 18.5 GPM (70 L/min), max 3,265 PSI (225 bar), 3/4″ inlet and outlet
• Pump Inlet Ports (2): 1″ F
• Pump Discharge Ports (2): 1/2″ F
• Maximum Fluid Temperature: 140°F
• Plungers: Ceramic
• Weight: Approximately 93.7 lbs

Hydraulic Supply for Continuous Wash Duty

Full output asks for approximately 18.5 GPM (70 L/min) of oil at working pressure approaching the Danfoss motor’s 3,265 PSI (225 bar) ceiling — roughly 32 to 35 hydraulic horsepower, sustained. In a fixed wash-bay installation that usually means a dedicated hydraulic power unit; on mobile equipment it means a strong loader, truck, or high-flow auxiliary circuit. Two rules protect the investment: relief the circuit at or below 3,265 PSI, and size the oil cooler for wash-shift hours, because bay duty is the definition of continuous. Return lines run short and filtered to tank. With less oil available the HYD-RTX85WC simply runs slower — still washing, at reduced rate — while full pressure always requires full supply pressure at the motor. Send WSHPWR your power unit or machine specs and we will confirm the match before you commit.

The Bay Economics

A wash operation’s costs are labor, water, and queue time, and flow attacks all three at once. Higher GPM shortens labor minutes per unit; fewer passes waste less water than long dwell at low flow; and faster lanes shrink the queue that turns customers away or parks revenue equipment overnight. Against a second small machine — the usual alternative — one HYD-RTX85WC means one hydraulic supply, one maintenance schedule, one operator position, and none of the two-machine coordination overhead. For operations washing dozens of units daily, the package typically pays for itself in recovered lane time.

Package Simplicity

Motor and pump share one centerline through the F50 flange, rails preserving factory alignment through years of bay vibration and washdown splash — no belts, couplers, guards, or field alignment anywhere. Motor or pump dismounts independently at the flange for service, and installation is bolt-down, plumb, and open the lane.

Installation & Operation Notes

Mount the rails horizontal and confirm motor rotation at commissioning. The suction path carries the whole operation at 22.5 GPM: flooded supply, honest filtration — critical on recycled or reclaim water systems — and full-size lines into the dual 1″ inlets. Fit an unloader against working pressure, verify the hydraulic relief against the 3,265 PSI motor ceiling, and size nozzles, wands, or bay manifolds to the full 22.5 GPM so the unloader stays out of bypass between vehicles. Hold 1450 RPM, and in unheated bays winterize with the same discipline as any outdoor unit.

Quality Assurance & Maintenance

Every HYD-RTX85WC ships factory-tested for flow rate, pressure stability, and vibration. Maintenance follows the shared RTX schedule — crankcase oil changes, seal inspection, in-place valve checks with AR repair kits — with reclaim-water installations adding routine inlet-filter service. The moderate 2200 PSI duty point keeps wear gentle even at wash-bay hours.

HYD-RTX85WC Key Features & Applications

• 22.5 GPM at 2200 PSI, 1450 RPM — throughput-class flow that cuts minutes per unit washed.
• Complete factory-aligned package: AR RTX85 pump, the line’s strongest Danfoss motor, F50 flange, rails.
• Requires ~18.5 GPM of oil at up to 3,265 PSI (~32–35 hydraulic HP); protecting relief and shift-rated cooling mandatory.
• One high-flow unit replaces the two-small-machine alternative — one supply, one schedule, one operator.
• Ceramic plungers and in-place valve service on the shared RTX parts platform.
• Ideal for truck wash lanes, equipment rental return bays, fleet yards, livestock and agricultural washdown, and reclaim-water wash installations.