2-6 cubic inch variable delivery helm pump.
This pump features adjustable volume in a compact design.
Adjustments from 2-6 cubic inch per turn is easily accomplished from the outside.
A lock valve installed on the back of the helm pump prevents rudder feedback and also allows installation of multiple control stations.

For input jog control to electronic and power hydraulic steering systems.
The operator can maneuver the vessel by simply jogging the lever to port or starboard direction.
The handle safety returns to center position upon release.
Designed for indoor and outdoor installation with a robust die cast bronze and stainless steel construction to provide a long service life in a harsh marine environment
Black body and chrome hub.
Does not have a feedback or follow-up capability, as the lever does not coincide with the rudder position, only the direction of travel.
6 foot [1.8 m] long 3C/18 cable for external connection.

Developed with a focus on customer's satisfaction
demanding steering sensitivity, smoothness, durability,
and reliability.
Rigid shaft construction provides smooth and even operation.
Dust seal prevents damage due to debris and and corrosion.
Marol's newly developed Balanced Piston System along with
Marol's unique distribution plate design automatically
adjusts oil flow based on pressure for the best and
smoothest performance.
Forged aluminum body eliminates air pockets.
Max Pressure: 1000 PSI.
Reservoir Capacity: 21.4 cu-in.
Ports: 45˚ flare fitting.
3/4" tapered shaft.
Displacement: 1.1 cu in / revolution.

Developed with a focus on steering sensitivity, smoothness, durability, and reliability.
Rigid shaft construction provides smooth and even operation.
Dust seal prevents damage due to debris and and corrosion.
Marol's newly developed Balanced Piston System along with a unique distribution plate design automatically adjusts oil flow based on pressure for the best and smoothest performance.
Forged aluminum body eliminates air pockets.

Max Pressure: 1000 PSI.
Reservoir Capacity: 21.4 cu-in.
Ports: 45˚ flare fitting.
3/4" tapered shaft.
Displacement: 1.4 cu in / revolution.

Developed with a focus on customer's satisfaction
demanding steering sensitivity, smoothness, durability,
and reliability.
Rigid shaft construction provides smooth and even operation.
Dust seal prevents damage due to debris and and corrosion.
Marol's newly developed Balanced Piston System along with
Marol's unique distribution plate design automatically
adjusts oil flow based on pressure for the best and
smoothest performance.
Forged aluminum body eliminates air pockets.
Max Pressure: 1000 PSI.
Reservoir Capacity: 21.4 cu-in.
Ports: 45˚ flare fitting.
3/4" tapered shaft.
Displacement: 1.56 cu in / revolution.

Developed with a focus on customer's satisfaction
demanding steering sensitivity, smoothness, durability,
and reliability.
Rigid shaft construction provides smooth and even operation.
Dust seal prevents damage due to debris and and corrosion.
Marol's newly developed Balanced Piston System along with
Marol's unique distribution plate design automatically
adjusts oil flow based on pressure for the best and
smoothest performance.
Forged aluminum body eliminates air pockets.
Max Pressure: 1000 PSI.
Reservoir Capacity: 21.4 cu-in.
Ports: 45˚ flare fitting.
3/4" tapered shaft.
Displacement: 1.83 cu in / revolution.

Developed with a focus on customer's satisfaction
demanding steering sensitivity, smoothness, durability,
and reliability.
Rigid shaft construction provides smooth and even operation.
Dust seal prevents damage due to debris and and corrosion.
Marol's newly developed Balanced Piston System along with
Marol's unique distribution plate design automatically
adjusts oil flow based on pressure for the best and
smoothest performance.
Forged aluminum body eliminates air pockets.
Max Pressure: 1000 PSI.
Reservoir Capacity: 21.4 cu-in.
Ports: 45˚ flare fitting.
3/4" tapered shaft.
Displacement: 2.00 cu in / revolution.

Developed with a focus on customer's satisfaction
demanding steering sensitivity, smoothness, durability,
and reliability.
Rigid shaft construction provides smooth and even operation.
Dust seal prevents damage due to debris and and corrosion.
Marol's newly developed Balanced Piston System along with
Marol's unique distribution plate design automatically
adjusts oil flow based on pressure for the best and
smoothest performance.
Forged aluminum body eliminates air pockets.
Max Pressure: 1000 PSI.
Reservoir Capacity: 21.4 cu-in.
Ports: 45˚ flare fitting.
3/4" tapered shaft.
Displacement: 2.37 cu in / revolution.

Front mount helm pump.
Specifically designed to be used on smaller
commercial fishing vessels.
Designed with a stainless steel shaft and heavy
duty shaft seal and wiper for use in extreme conditions.
Displacement: 1.7 cubic inches.
1000 PSI relief valve setting.
3/4” tapered shaft.
Fitted with O-Ring Boss (ORB) style hose fitting ports.

Front mount helm pump.
Specifically designed to be used on smaller
commercial fishing vessels.
Designed with a stainless steel shaft and heavy
duty shaft seal and wiper for use in extreme conditions.
2.4 cubic inch displacement.
1000 PSI relief valve setting.
3/4” tapered shaft.
Fitted with O-Ring Boss (ORB) style hose fitting ports.

A unique variable displacement feature on
this helm allows the number of steering
wheel turns to be adjusted by the helmsman
to their preference within a pre-determined range.
Built-in pressure relief in helm protects system from
effects of thermal expansion.
Displacement adjustment range: 1.7 - 3.4 cu in
1000 psi relief valve setting.
3/4" tapered shaft.
Please note that SeaStar Capilano systems use Dexron II ATF,
not SeaStar steering fluid.

Designed for "behind the dash" mounting configuration.
1.7 cubic inch displacement.
28" maximum steering wheel diameter.
1" minimum dash thickness, 1.5" maximum dash thickness.
Top dash fill point.
Complete with elbow fittings.
1000 PSI relief valve setting.
3/4  tapered shaft.
Fitted with O-Ring Boss (ORB) style hose fitting ports.

Behind dash mounting configuration.  
2.4 cubic inch displacement.
28" maximum steering wheel diameter.
1" minimum dash thickness, 1.5" maximum dash thickness.
Top dash fill point.  
Complete with elbow fittings.
1000 PSI relief valve setting.
3/4" tapered shaft.
Fitted with O-Ring Boss (ORB) style hose fitting ports. 
 

Front mount helm.  
Convenient front of dash fill.
Small 3.0" hole cutout on dash.
1.7 cubic inch displacement.
1000 PSI relief valve setting.
Fitted with O-Ring Boss (ORB) style hose fitting ports.

Front mount helm.   
Convenient front of dash fill.
Small 3.0" hole cutout on dash.
2.4 cubic inch displacement.
1000 PSI relief valve setting.
Fitted with O-Ring Boss (ORB) style hose fitting ports. 

Front mount helm.   
Convenient front of dash fill.
Small 3.0" hole cutout on dash.
2.0 cubic inch displacement.
1000 PSI relief valve setting.
Fitted with O-Ring Boss (ORB) style hose fitting ports. 

A unique variable displacement feature on
this helm allows the number of steering
wheel turns to be adjusted by the helmsman
to their preference within a pre-determined range.
Built-in pressure relief in helm protects system from
effects of thermal expansion.
Displacement adjustment range: 2.7 - 5.4 cu in
1000 psi relief valve setting.
3/4" tapered shaft.
Please note that SeaStar Capilano systems use Dexron II ATF,
not SeaStar steering fluid.