GEMTECH DIFFERENTIAL PRESSURE SWITCH 930.8x With Adjustable Switching Pressure
Frost Protection For HeatExchangers
VERSIONS
With This Pressure Switch TheSwitching Pressure Can Be Adjusted Without A Pressure Gauge Using A ScaledAdjustment Knob.The Switching Differential Can Also Be Adjusted With A Screwdriver.
Switching Pressure SpecificationsApply To Vertical Installation Which Is Also The Recommended Position WithPressure-Pipe Connections Pointing Downwards.If The Switches Are InstalledHorizontally With AMP Connection Terminals Uppermost,The Switching Values AreApprox.20Pa Higher.