SQM41.145A21 Siemens

The SQM41 actuators are designed for driving solid fuel pressure regulators, flap valves, butterfly valves or other rotary motion applications. Its fields of application are medium and high power oil and gas burners, as well as thermoprocess installations.

- 45 or 90 in-lb

- Clockwise and counterclockwise versions

- Operating time of 12 or 25 seconds

- Various engine shaft options

- Drive shaft release clutch

- C-UL-US, CE approved

- NEMA 4 weather resistant closure

- Indication of internal position

- Mounting devices available to replace competitive actuators

- The modulating version accepts from 4 to 20 mA, from 0 to 135 Ω or from 2 to 10 Vdc

- Zero and span adjustment