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Reliable Fail-Safe: The LF24-SR S/R actuator ensures positive closure during power loss to prevent coil freezing or uncontrolled infiltration
Engineered to replace legacy Tracer VV550 units
Contractors should cross-reference the S1-373-20055-004 part number with the machine's data plate to confirm exact compatibility
Durable Construction: Fabricated from high-grade materials to withstand extreme thermal expansion and contraction cycles
Engineered for damper control and butterfly valve automation
MAMAC Systems PR-275-R3-VDC Pressure Sensor 318423-701 Reliable Fail-Safe: The LF24-SR S/RFor high precision air pressure monitoring, the MAMAC Systems PR 275 R3 VDC is a versatile low pressure sensor engineered with glass on silicon (Gl Si) capacitance technology. This veteran grade differential pressure transducer provides superior stability by addressing common field issues like zero drift and calibration shift. It offers six field selectable pressure rangesincluding 0 5"wc, 0 2. 5"wc, 0 1. 25"wc, and compound ranges like 2. 5" to 2.
