Dometic SeaStar Helm – Front Mount

SeaStar Helm – Front Mount.Nothing gets you closer to power steering!The SeaStarHelm Pump is an axial piston pump specifically designed formanual steering. Every load bearing point within the helm pump runs on either a roller or ball bearing race for super low friction, smooth, positive steering. It has a built-in lock valve to prevent the steering load from feeding back to the driver. The lock valve will not allow the rudder or drive unit to move until you apply load by turning the steering wheel. The lock valve section of the helm also includes a relief valve. This relief valve provides over pressure protection for mechanical components, hydraulic hoses and fittings.Satin black baked enamel finish over anodisingMaximum steering wheel diameter is 660mmCan be retro-fitted into old SeaStar115mm hole cut out (use 291908 mounting kit)Small 76mm hole cut out in dashAvailable in five capacities291503 Commercial helm pump designed with heavy duty shaft seal and wiperConvenient front of dash fillComplete with 2 elbow fittings, 2 nuts and olivesPart NumberModelDisplacementRelief Valve SettingSeastar Part NUmberBLA-2915021.7 – front mount22.9cc (1.4 cu in)70 bar (1000 psi)HH5271-4BLA-2914981.4 – front mount27.8cc (1.7 cu in)70 bar (1000 psi)HH5269-4BLA-2915042.0 – front mount27.8cc (1.7 cu in)70 bar (1000 psi)BLA-2915062.4 – front mount32.8cc (2.0 cu in)70 bar (1000 psi)BLA-2915031.7 – front mount h/d39.3cc (2.4 cu in)70 bar (1000 psi)BLA-2915083.0 – front mount49.2cc (3.0 cu in)70 bar (1000 psi)