Specifically designed for fuel cells, hydrogen recirculation Stainless steel reed valves or EPDM umbrella valves Oil-less operation Permanently lubricated bearings Lightweight nylon housing Variable output brushless DC motor Pressure or vacuum capability Balanced for smooth, low vibration operation All wetted aluminum parts epoxy coated for corrosion protection Stable, long life diaphragms Evaluated by CSA Electronic controller module required for operation of brushless DC motor. Optional control module - SK604530 - available for purchase. Consult factory for details.

118 Series Performance Data MODEL NUMBER HEAD CONFIGURATION Front View mbar (gauge) MIN. AMBIENT START TEMP. MOTOR TYPE 8 pole, 3 phase BLDC 8 pole, 3 phase BLDC CURRENT AT RATED LOAD POWER AT RATED LOAD MINIMUM FULL LOAD SPEED AT NOMINAL VOLTAGE VALVE TYPE THERMAL PROTECTOR MOTOR VOLTAGE/FREQUENCY Right Side View 5X HALL SENSOR LEADS EPDM Umbrella The information presented in this material is based on technical data and test results of nominal units. It is believed to be accurate and reliable and is offered as an aid to help in the selection of Thomas products. It is the responsibility of the...