The Seastar Autopilot pump is a fixed flow, reversible pump set that uses an internal hydraulic gear pump, producing very little vibration or noise. It is offered in two different pump sizes (type 1 & type 2).
AUTOPILOT ? KEY FEATURES
Long life DC Motor (i.e. long life brushes)
Compact design
Simplified installation
Low power consumption
ABYC, CE?s and J1171 compliant
Superior corrosion resistance
Quiet operation
All mounting bracket displacement included
| Voltage | 12 volt |
| Fittings | Compatible w/ Standard Seastar Hose - Thread 9/16 in X 24 UNEF |
| Wire Details | |
| Length | 24 in |
| Gauge | 12 awg |
| Connector | None - Bare Leads |
| Oil Compatibility | Seastar Steering Fluid (MIL 5606) |
| Weight | 4.9 lbs (2.2 kg) |
| Pump Sizes | Type 1: 60 in3/min (no-load) |
| Type 2: 100 in3/min (no-load) | |
| Maximum Pressure | 1000 psi |
| Typical Current Draw | 12V Type 1: 4 ? 8 amps |
| (Depending on Application) | 12V Type 2: 5 ? 11 amps |
| Ram Capacity | |
| Type 1 | 4.9 in3 - 14 in3 |
| Type 2 | 14 in3 - 21 in3 |
The Seastar AP1233 Type 2 Pump is a 12-volt, fixed-flow, reversible hydraulic gear pump designed for marine autopilot systems. This unit is engineered to provide quiet operation and minimal vibration, making it suitable for integration into various vessel types. It features a long-life DC motor and a compact design to facilitate simplified installation. The pump is compatible with standard Seastar Hoses, utilizing 9/16 inch X 24 UNEF threads, and requires Seastar Steering Fluid (MIL 5606) for optimal performance. With a no-load displacement of 100 cubic inches per minute and a maximum pressure of 1000 psi, this Type 2 pump is intended for systems with ram capacities between 14 and 21 cubic inches. It operates with a typical current draw of 5-11 amps at 12V and includes all necessary mounting bracket displacement. The unit weighs 4.9 lbs and is ABYC, CE, and J1171 compliant, offering corrosion resistance for marine environments.
The Seastar AP1233 pump is compatible with Seastar Steering Fluid, which meets the MIL 5606 specification.
This Type 2 pump is designed for use with ram capacities ranging from 14 cubic inches to 21 cubic inches.
The pump includes all necessary mounting bracket displacement. Wire details specify 24-inch, 12 AWG bare leads with no connector.
The pump operates on 12-volt DC power. It has a typical current draw of 5-11 amps, depending on the application.
AP1233 - Seastar Type 2 Pump 12v 110 Cu In/Min