PRODUCT SHEETS TABLE OF CONTENTS ITEM DESCRIPTION PAGE 1. Helm Pumps P.02-06 2. Aluminum Cylinders P.07 3. Brass Cylinders P.08-11 4. K Model Cylinders P.12-13 5. Steel Cylinders P.14 6. Safety Relief Valve – DARB P.15 7. Helm Control Valve P.16 8. Header Tank P.17 9. Autopilot Interface P.18 10. Power Steering Manifold P.19 11. Conversion Change Over Manifold – CCO P.20 12. Non Follow-up Jog Levers P.21-23 13. Full Follow-up Lever Controllers P.24-26 14. Full Follow-up Electric Helm P.27 15. Remote Controllers P.28-30 16. Rudder Angle Indicators P.31-35 17. Rudder Feedback Units P.36-39 18. Steering Control Amplifier P.40-41 19. Pump Sets P.42-47

09/01 Yacht & Light Commercial Steering Helm Pump H20 The H20 (2.0 cu. in) is the smallest helm pump in the Jastram line. Reliable operation of a hydraulic steering system depends upon the quality and performance of the helm pump regardless of the size. The Jastram "H" series manually operated helm is a precision made axial piston pump specifically designed to operate effectively at a very slow turning rate. Smooth, simple, and made to last, the Jastram H series is the standard by which all other helm pumps should be measured. Design Features • • • • • The helm pump includes an external back...

09/01 Yacht & Light Commercial Steering Helm Pump H24 Reliable operation of a steering system depends upon the quality and performance of the helm pump. The Jastram "H" series manually operated helm is a precision made axial piston pump specifically designed to operate effectively at even very slow turning rates. Installation is simple and easy with a choice of behind the dash, face-mounting, or flange-mounting for extra wheel clearance. Design Features • • • • • • The helm pump includes an integrated external back mounted "lock valve." This feature isolates each helm and locks the rudder into...

09/01 Yacht & Commercial Steering Helm Pump H26/H36/H58 Reliable operation of a steering system depends upon the quality and performance of the helm pump. The Jastram "H" series manually operated helm is a precision made axial piston pump specifically designed to operate effectively at a very slow turning rate. The H26/36/58 provide excellent primary or backup steering for small and relatively large steering systems. Design Features • • • The helm pump includes an external back mounted "lock valve." This feature isolates each helm and locks the rudder into position to prevent unwanted feedback....

09/01 Commercial Steering Helm Pump H60/H90/H110 Reliable operation of a steering system depends upon the quality and performance of the helm pump. The Jastram "H" series manually operated helm is a precision made axial piston pump specifically designed to operate effectively at a very slow turning rate. The H60, 90 and 110 are among the largest helm pumps made and provide excellent primary or backup steering for large steering systems. Design Features • • • • The helm pump includes an external back mounted "lock valve." This feature isolates each helm and locks the rudder into position by preventing...

09/01 Small Yacht & Pleasure Craft Steering Aluminum Cylinder Series A150 The model A-150-7 Cylinder was designed with smaller recreational crafts in mind. Individually tested at the factory and designed for long dependable service the A Cylinder provides small vessels with the same type of quality Jastram product that commercial operators have come to expect. The A Cylinder can be installed in single or multiple cylinder configurations to meet the torque requirement of the vessel. The A-150-3 model cylinder was specifically designed to steer smaller "jet" boats that require a 3” stroke. Design...

09/01 Brass Cylinder Series B150 Small Yacht & Pleasure Craft Steering The best looking steering cylinders on the market; the B (Brass) series are specifically designed for continuous duty operation in a hostile marine environment. Regardless of whether you require steering for a yacht or a fishing vessel, the B series is right for your boat. Designed to ABS class standards each cylinder is pretested at the factory to assure long trouble free operation under even the most demanding conditions. The cylinder may be installed as single or multiple configurations to meet the torque requirement of...

09/01 Yacht & Commercial Steering Brass Cylinder Series B200 The model B series cylinders are designed for continuous duty operation in a hostile marine environment. Regardless of whether you require steering for a yacht or a fishing vessel, the B series is right for your boat. Designed to ABS class standards each cylinder is pre-tested at the factory to assure long trouble free operation under even the most demanding conditions. The cylinder may be installed as single or multiple configurations to meet the torque requirement of the vessel. Design Features • • • • • Installation is greatly simplified...

09/01 Yacht & Commercial Steering Brass Cylinder Series B300 The largest of Jastram model B (Brass) cylinders, the B300 was specifically designed for continuous duty operation in a hostile marine environment. Regardless of whether you require steering for a yacht or a fishing vessel, the B series is right for your boat. Designed to ABS class standards each cylinder is pre-tested at the factory to assure long trouble free operation under even the most demanding conditions. The cylinder may be installed in single or multiple configurations to meet the torque requirement of the vessel Design Features...

09/01 Ram Actuators Series K Yacht & Commercial Steering The original “T” Ram* looked exactly like this on the outside. On the inside, however, it’s a very different story. The Engineers at Jastram have made a great product ever better. The K Ram features a totally enclosed Rapson Slide encased in a grease-filled housing. Unlike conventional steering cylinders, this mechanism produces fast rudder movement through midrange and maximum torque at the hardover position. The unique ability produce maximum torque at the hardover position makes the K Ram the ideal choice for vessels that require a high...