LPS - Air Flow Switch for HVAC Ducts

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Product Specifications
Switching Range195...1575 FPM (Air)
Wetted Materials Galvanized Steel/Brass/SS
HousingBase - ABS / Cover - Polycarbonate
Switch Capacity15 A Resistive, 8 A Inductive
Max. Temperature 185 °F
Ingress ProtectionIP65 (From Outside)
Mounting Flat Plate for Square/Rectangular HVAC Ducts
Product Features
Adjustable Switchpoint
SPDT Mechanical Switch
For Horizontal Square/Rectangular HVAC Ducts

KOBOLD LPS air flow switches are widely used to control air flow setpoints in HVAC duct applications. The principle of operation is quite simple. Air flow exerts a force on a paddle, actuating a dust-tight SPDT micro switch. The switching point may be adjusted continuously within a wide range, making the LPS useful in a wide variety of applications. The flow switch is factory set to switch at 195 FPM. To handle air velocities greater than 920 FPM, the paddle may be cut at a precalibrated mark. This automatically changes the factory setpoint to 490 FPM.

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Other Members of the KOBOLD Group:Henschen, Unirota, Heinrichs, MesUra Henschen GmbH KOBOLD Unirota Kft. Heinrichs KOBOLD Group MesUra KOBOLD Messring GmbH
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