Thomas Diaphragm 107CAB18 Vacuum Pump

These pumps and compressors have permanently lubricated bearings, making it an oil free operation. Die cast aluminum head, valve plate and diaphragm hold down plate with dichromate conversion treatment and also has stainless steel valves. They are specially balanced for smooth, low vibration operations. Oil-free vacuum pumps are piston powered, so they do not pollute the air and require minimal maintenance. Built-in thermal protector automatically shuts off pump if it overheats and then restarts it once the unit is cool. APPLICATIONS Filtration for air sampling Microbiology Suspended solid test Vacuum oven Thermal desorption (TD) tubes Sampling bags General use Not intended to evacuate air canisters FEATURES AND BENEFITS: Oil-less operation Permanently lubricated bearings Closed housing and motor vents (107CDC/C only) Stainless valves Die cast aluminum head, valve plate and diaphragm hold down plate with dichromate conversion treatment Balanced for smooth, low vibration operation