The QuickChange PT (QCPT) pneumatically powered lift system is operated by simply turning a switch, making screen changing a one-man operation. The system features two air cylinders that are self-contained within towers mounted independently on each side of the unit. The end of the cylinder rods raise up from the towers to engage a bracket on the cover or frame and lift the frame stack. Design and safety features include motor start-up interlock, slow raise and lower cylinders and an internally adjustable pressure regulator. It is available in both carbon and stainless steel for 48- and 60-in. units.
