Siemens Building Technology 331-2856 Actuator 324846-701 and electrical specifications for a

and electrical specifications for a seamless transition

Technicians should note the compact envelope size and compression fittings

The wheel measures 9 inches in diameter and 8 inches in width

A calibrated digital manometer is required to set the WC (Water Column) pressure to the specific requirements listed in the kit's technical manual

The 35 to 95 degree F setpoint range is easily managed via an external knob range adjuster with a visible scale

Siemens Building Technology 331-2856 Actuator 324846-701 and electrical specifications for aThe Siemens 331 2856 is a heavy duty Powers Controls No. 6 pneumatic actuator designed for reliable linear control of large dampers, centrifugal refrigeration inlet vanes, and multi section ventilation systems. This pneumatic damper actuator features a rugged, all metal body construction to withstand demanding mechanical environments. It operates on a nominal 8 13 psi spring range, providing the high torque performance required for outdoor air,