Siemens Building Technology 331-3002 Kit Els PW 29614 Its robust construction and exact

Its robust construction and exact 17

For the 5/16" orifice size

you know that a failing 2 stage pressure switch can ground a high-efficiency furnace during the peak of the heating season

With an equal percentage flow characteristic and a high 46

Siemens Building Technology 331-3002 Kit Els PW 29614 Its robust construction and exactThe Siemens Building Technology 331 3002 Kit features the No. 4 Pneumatic Damper Actuator, a rugged, metal fabricated powerhouse engineered for precision air flow control in commercial HVAC systems. This piston type pneumatic actuator is designed for the gradual or positive actuation of HVAC dampers and fire smoke dampers, offering a consistent 4 inch stroke. Operating within a 5 10 psi spring range, it provides the necessary force for reliable mixing