SCH-PSB – Differential Pressure Switch for HVAC

Product Specifications

Measuring Ranges 20…300 Pa, 50…500 Pa & 200…1000 Pa
Max. Pressure 10 kPa (1.45 PSI) for All Ranges
Media and Ambient Temperature Range -4…158 °F
Connections Hose Barb
Media Air, Non-combustible and Non-aggressive Gases
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KOBOLD’s SCH-PSB is an adjustable differential pressure switch for monitoring overpressure, vacuum, and differential pressure of air or other non-combustible, non-aggressive gases in low-pressure HVAC systems. The switching pressure may be adjusted without a pressure gauge using a scaled adjustment knob. The switching differential is easily adjusted using a screwdriver.

SCH-PSB - Differential Pressure Switch for HVAC DatasheetDownload Datasheet
SCH-PSB - Differential Pressure Switch for HVAC ManualDownload Manual

Product Features

Monitoring of Air Filters and Ventilators
Monitoring Industrial Cooling Air Circuits
Overheating Protection for Heater Fans
Monitoring Flows in Ventilation Ducts
Controlling Air and Fire-Protection Flaps
Frost Protection for Heat Exchangers

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