Hydraulic Pump, 12V, Adj to 3.5ci/sec
Hydraulic Pump, 12V, Adj to 3.5ci/sec — Product description
Enhance your boat's steering precision with a reliable hydraulic reversing pump designed for seamless integration with marine autopilots. This 12V model delivers adjustable flow up to 3.5 cubic inches per second, making it perfect for medium-duty hydraulic systems on vessels with steering rams up to 50 cubic inches. Built tough for the marine environment, it ensures smooth rudder response whether you're installing a new autopilot or upgrading an existing setup.
Standout Features for Superior Performance
Engineered with boaters in mind, this pump combines rugged durability with smart engineering to handle demanding on-water conditions.
- Precision Flow Adjustment: Fine-tune output from 0 to 3.5 cu. in./sec to match your boat's steering needs, optimizing rudder speed without excess power draw.
- Integrated Pressure Relief: Factory-set safety valves protect the system at up to 1000 PSI max, preventing overloads during rough seas or quick maneuvers.
- High-Temp Windings and Ignition Protection: Withstands engine bay heat and sparks, ideal for gas-powered boats where safety is non-negotiable.
- Heavy-Duty Motor Design: Oversized brushes, ball bearings, and high-efficiency drive ensure long-term reliability with minimal maintenance.
- Versatile Compatibility: Pairs effortlessly with popular marine autopilots, supporting both new builds and retrofits on hydraulically steered craft.
Ideal Applications for Hydraulically Steered Boats
From sportfishing yachts to center consoles, this pump shines in setups with cylinder capacities between 35 and 60 cubic inches. It's a go-to for anglers chasing offshore billfish or cruisers navigating coastal waters, where responsive steering can mean the difference between a smooth ride and a struggle against wind and current. Floor-mount design slips into tight spaces, and its 12V operation draws 10-35 amps efficiently from standard boat batteries.
How This Pump Powers Your Autopilot
The magic happens through reversible hydraulic action: When your autopilot signals a course correction, the pump activates to push fluid one way for port turns or reverses for starboard. Adjustable flow lets you dial in the exact response—faster for sporty handling or slower for fuel-efficient cruising. Built-in relief valves kick in to safeguard against pressure spikes, while the compact housing resists corrosion from saltwater spray. Installers love its plug-and-play interface with most systems, often completing the job in under a day.
Pro Tips for Installation and Longevity
Mount securely on a flat surface near your hydraulic cylinder, ensuring easy access to ports and wiring. Use marine-grade fittings to connect hoses, and always bleed air from the system post-install for jitter-free operation. For maintenance, inspect brushes annually and keep terminals clean—high-temp windings mean it handles heat, but a quick rinse with freshwater after salt exposure extends life. Pair with a quality autopilot for hands-free docking that impresses at the marina.
Quick Install Checklist:
- Secure floor mount with corrosion-resistant hardware.
- Wire to 12V DC with inline fuse for safety.
- Adjust flow to match ram size (start low, test incrementally).
- Test in calm water before heading out.
Frequently Asked Questions
Furuno PUMPHRP35-12, 12 VoltReversing Hydraulic PumpThe Furuno PUMPHRP35-12 pump set is designed to interface hydraulic steering systems with autopilot or electric steering control systems. The output flow from the pump set determines the speed of the rudder. The output flow of the PUMPHRP35-12 is adjustable between 0 and 3.5 cu. in. per second. The pump has built-in pressure relief valves, which are factory set at 500 psi. This pump is recommended for medium-duty applications on hydraulic steering systems that are 50 cu. in. or smaller in volume. The compact and rugged construction provides for easy installation and long life operation. This pump model will interface with most marine autopilot systems.
Furuno UMPHRP3512 Attributes
- Compatibility: Hydraulically Steered Boats And Applications
- Maximum Pressure: 1000 PSI
- Cylinder Capacity: 35 Cubic Inch To 60 Cubic Inch Capacity
- Voltage Rating: 12 Volt
- Ampere Rating: 10 To 35 Amp
- Mounting Type: Floor Mount
Furuno UMPHRP3512 Features & Benefits
- Adjustable flow control
- Pressure relief
- High temperature windings
- Ignition protected
- Can be used with most autopilots
- Ideal for new and retrofit applications
- Heavy-duty, high efficiency drive motor with oversized accessible brush gear and ball bearing construction
Hydraulic Reversing Pump Set (Medium-Duty), MFG# PUMPHRP35-12, 12 VDC, adjustable output 0-3.5 cubic inches per sec. For hydraulic rams up to 50 cu. in.
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SKU: NVN-2001196
MPN: PUMPHRP35-12
UPC: 611679368133
Technical specifications
| Brand | Furuno |
| Model | Hydraulic Pump, 12V, Adj to 3.5ci/sec |
| SKU / MFR# | 2001196 |
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