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reducing amperage draw and heat generation compared to lower voltage units
which is critical for compressor rack applications
Rated at 1/2 HP for dependable HVAC operation
reducing labor time during service calls
If the coil shows signs of overheating or lacks continuity
Siemens Building Technology 331-2963 Actuator 321042-401 reducing amperage draw and heatThe Siemens 331 2963 is a rugged, No. 4 pneumatic damper actuator designed for reliable control in high demand HVAC and fire smoke systems. Built with a durable metal fabricated body, this piston type actuator features a 4 inch stroke and a nominal spring range of 8 to 13 psi, making it ideal for the gradual or positive actuation of dampers in ventilating systems and mixing boxes. This specific model is configured for a front mount installation using
US$ 10000.00
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