HYD-RTX70.200N Hydraulic Pump 18.5 GPM 2900 PSI

HYD-RTX70.200N | Solid Shaft Hydraulic Pump | 18.5 GPM 2900 PSI | RTX N Version

HYD-RTX70.200N is the solid-shaft N version of Annovi Reverberi’s RTX 70.200 — an 18.5 GPM (70 L/min), 2900 PSI (200 bar), 1450 RPM triplex plunger pump on the 366-series frame, supplied as the bare pump with a solid keyed shaft. It serves two buyers with one part number. For fleets running the HYD-RTX70 package, this is the replacement pump: the wet end wears out long before the Danfoss motor, flange, and rails do, and transferring those drive components onto a fresh HYD-RTX70.200N restores factory performance for a fraction of a new package. For system builders, the solid shaft is the open interface: couple it to any motor through a bell housing and coupling, free of the splined-motor requirement the DD versions carry.

Either way, the pump underneath is the family’s flow leader at full pressure rating — 18.5 gallons a minute with 200 bar of headroom — serving hydrovac support, high-output washdown, aggregate and mining rinse duty, and jetting systems that need volume and authority from one wet end.

HYD-RTX70.200N Specifications

• SKU: HYD-RTX70.200N
• Configuration: Solid-shaft pump only — for bell housing and coupling installations, or as the replacement pump in RTX70 drive packages
• Pump: Annovi Reverberi RTX 70.200 N (366-series frame)
• Flow Rate: 18.5 GPM (70 L/min)
• Maximum Discharge Pressure: 2900 PSI (200 bar) — pump rating; motor-limited systems run lower
• Rated Speed: 1450 RPM — never overspeed
• Power Requirement: 35 HP (26.1 kW) at full duty, per AR’s published rating
• Drive Interface: Solid keyed shaft; couples via AR bell housing kits (F50/F51/F52/F54 class) or the drive arrangement your system specifies
• Inlet Ports (2): 1″ F
• Discharge Ports (2): 1/2″ F
• Maximum Fluid Temperature: 140°F
• Plungers: Ceramic
• Weight: Approximately 72 lbs (32.5 kg)

The Repair Path for HYD-RTX70 Packages

Inside every HYD-RTX70 drive package is this pump. When years of duty finally take the wet end — pressure fade that new seals no longer cure, valve seats past their service life — the motor, flange, and mounting rails are typically nowhere near done. Order the HYD-RTX70.200N, transfer the drive hardware, and the truck is back in service without repurchasing components that do not wear. Note the ratings honestly: on the package’s Danfoss motor the system runs its familiar 2200 PSI; the 2900 PSI headroom in this pump becomes usable only with a stronger motor. Fleet shops should confirm coupling condition during the swap — a worn coupling element is cheap insurance replaced now.

The Open Interface for System Builders

Splined DD pumps commit you to male-splined SAE B motors. The solid shaft of the HYD-RTX70.200N commits you to nothing: pair it with the hydraulic motor your system already standardizes on — gear, gerotor, or piston, any port and mount — through a bell housing that maintains alignment and a flexible coupling that isolates vibration and torsional shock. Coupled installs also separate the service lives cleanly: replace the pump or the motor independently, without disturbing the other, for as long as the system runs. Plan roughly 38–43 hydraulic horsepower at the motor for full duty, target 1450 RPM via RPM ≈ 231 × hydraulic GPM ÷ displacement (in³), verify torque at working pressure, and cap the circuit with a relief at the motor’s rating. WSHPWR will spec the bell, coupling, and motor with you — call with your circuit numbers.

RTX 366-Series Construction

The platform brings ceramic plungers for heat and abrasion resistance, a robust crankcase with sight-glass oil monitoring, and valve access through the head in place — routine inspection without pulling the HYD-RTX70.200N off its mount. Repair kits, seals, and valves interchange across the RTX family, so fleets running packages and pumps stock one shelf for both.

Installation & Operation Notes

Alignment is the discipline of coupled installs: use a proper bell housing or dial in the coupling to spec, because misalignment that a splined close-couple physically prevents is possible here — and it eats seals and bearings quietly. Mount horizontally, confirm rotation before first start, and feed the dual 1″ inlets from a flooded, filtered, full-size supply; 18.5 GPM tolerates no suction restriction. Fit an unloader plus safety relief for your working pressure, size nozzles to the 18.5 GPM duty point, hold 1450 RPM as the ceiling, and winterize without exception.

Quality Assurance & Maintenance

Every HYD-RTX70.200N ships factory-tested for flow rate, pressure stability, and vibration. Service follows the shared RTX schedule — crankcase oil changes, seal inspection, in-place valve checks with common AR repair kits — plus periodic coupling-element inspection on coupled installations.

HYD-RTX70.200N Key Features & Applications

• 18.5 GPM at 2900 PSI (200 bar), 1450 RPM — the RTX flow leader at its full pressure rating.
• Direct replacement pump for HYD-RTX70 drive packages — transfer motor, flange, and rails, save the difference.
• Solid keyed shaft accepts any motor via bell housing and coupling — no splined-motor requirement.
• Independent service lives: replace pump or motor separately for the life of the system.
• Ceramic plungers and in-place valve service on the shared RTX parts platform, ~72 lbs.
• Ideal for RTX70 package repairs, coupled OEM builds, hydrovac support systems, high-output washdown, and aggregate or mining rinse duty.