Air Chain Hoist Mount Type Hook Mounted - No Trolley Maximum Lifting Capacity 12 000 lb Fixed Lift Speed 5.2 fpm Air Inlet Type NPT Controls Pull Cord For Minimum Beam Flange Width Not Applicable For Maximum Beam Flange Width Not Applicable Headroom 30 3/10 in Maximum Air Pressure 90 psi Maximum Lifting Length 20 ft Maximum Air Consumption 141 cfm Programmable Non-Programmable Air Inlet Gender Female Air Inlet Size 1 in Body Depth 22 11/16 in Body Length 22 in