29+Years
29+Years
1 Available
Condition: Third Party Refurbished
Octpus 2000cc/min Reversing
Piston Pump 12Vdc
Model: AF2012The unique Octopus piston pump delivers over twice the hydraulic output per watt of input than a standard hydraulic gear pump.
Gear pumps leak oil between the gears, while a piston (such as used in car engines) does not. This means the piston pump will place the cylinder ram exactly where it is required, positioning the rudder accurately. This gives far sharper steering, reducingunnecessary course corrections meaning battery consumption on Octopus pumps is up to half that of other pumps.
Leading autopilot manufacturers choose Octopus pumps for their non RFB pilot systems which do not have a Rudder Feedback unit. Previously, slop in the system caused by gear leakage meant that a Rudder Feedback unit was necessary to tell the pilot the exact rudder position. As Octopus pumps will always bring the ram back to the required position the Rudder Feedback unit is not required, which also greatly simplifies installation.
A professional installation should always have a method of isolating the pump from the steering system - Octopus pumps feature inbuilt shut off valves in the pump manifold.
A pump that does not have variable flow (unless dedicated to a range of cylinders such as our fixed 0.8L pump) will be operating too fast or too slow in 90% of cases. Autopilot manufacturers get around this problem by adjusting the output to the pump to compensate, which either forces the pump to operate for longer periods of time which increases power consumption and wear on the parts, or it will operate at high pressure for short periods of time - also putting unnecessary strain and wear on the system.
Octopus Variable Flow Reversing Pumps precisely control the speed of the ram, reducing unnecessary battery consumption, pressure, strain and wear on the hydraulic system.
The Octopus 2000cc/min Reversing Piston Pump 12Vdc, part number OCTAF2012, is designed for marine hydraulic steering systems. This unit utilizes patented piston pump technology, featuring only three moving parts, which contributes to its reliability. It delivers over twice the hydraulic output per watt of input compared to standard hydraulic gear pumps. The piston design ensures accurate ram positioning, which can lead to sharper steering and a reduction in unnecessary course corrections. This precision helps to lower battery consumption, potentially by up to half that of other pumps. The pump is suitable for non-RFB (Rudder Feedback) autopilot systems, as its inherent accuracy eliminates the need for a separate rudder feedback unit, simplifying installation. Integrated shut-off valves in the manifold allow for pump removal without draining the entire steering system, facilitating maintenance. Its adjustable flow rate capability allows for performance configuration to suit specific vessel requirements, preventing the pump from operating too fast or too slow.
The Octopus piston pump design prevents oil leakage between gears, which is common in gear pumps. This allows for precise ram positioning and accurate rudder control, leading to sharper steering and reduced power consumption.
No, a Rudder Feedback unit is not required. The inherent accuracy of Octopus piston pumps ensures the ram returns to the exact required position, making them suitable for non-RFB autopilot systems and simplifying installation.
Yes, the Octopus 2000cc/min Reversing Piston Pump features an adjustable flow rate. This allows users to configure the pump's performance to suit the specific needs of their vessel.
The pump includes inbuilt shut-off valves within its manifold. These valves allow for the pump to be removed from the steering system without the need to drain the entire hydraulic fluid, simplifying maintenance procedures.
Third Party Refurbished OCTAF2012 - Octopus 2000cc/min Reversing Piston Pump 12Vdc
