Vacuum equipment for composite processing. Oil-less diaphragm units handle clean, room-temperature work. Rotary vane pumps deliver continuous, deep vacuum for large parts. Compact 2-stage pumps suit general shop use. Calibrated digital gauges verify leaks, ultimate pressure, and process stability. CFM and ultimate pressure options cover wet layup, infusion, and oven cure. Works with standard hoses, resin catch pots, and valves.