Series DP Double Bellows Differential Pressure Switch, Switch Type - Snap-Action Switch, Model - Fixed Deadband, Single Adjustment, Fully Automatic, Bellows Material - Brass, Circuit - 153, Adjustable Range 0 - 20 psid
Two opposing bellows in the Model DP differential pressure switch result in maximum sensitivity, quick response to changes and good vibration resistance. Setpoint adjustment is easy thanks to external knobs and large, clear scale reading directly in psid.
A wide variety of switches and circuit styles enables exactly the specific type of control function needed for any system. Mercury switches are a good choice for humid areas while snap switches are better able to resist vibration. Standard enclosure is NEMA-1 style.
