Coffing CAH air chain hoists feature continuous duty service for precise, infinitely variable speed and accurate load spotting. Aluminum housing provides a lightweight, compact and strong alternative to other materials. FOB Shipping Point. - Pull cord standard. Pendant throttle optional. - Pendant throttle is full-flow design. Air Supply - Inlet Size: 3/4" NPTF; Supply Hose: 3/4" I.D. min. 90 PSI air operating pressure. - Precision throttle valves meter air for smooth starts. - Swivel top and bottom hooks with safety latches standard. - Precise and infinitely variable speed control for accurate load spotting. - High, uniform torque and quick response with quiet operation. - Mechanical load brake positive acting Weston-type load brake holds the load and provides exacting load spotting and control. - Overload clutch protects from damaging overloads. - Options include spark and corrosion resistant models and chain containers. Call for additional hoist configurations.