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The series ADPS adjustable differential pressure switch is designed for pressure, vacuum, and differential pressures. The dual scaled adjustment knob in inches water column and pascals allows changes to the switching pressure to be made without a pressure gage. The ADPS is available with settings from 0.08 in WC upto 20 in WC. The silicone diaphragm and PA 6.6 body make the series ADPS ideal for use with air and other noncombustible gases. The compact size, adjustment knob and low cost make the ADPS the perfect choice for HVAC applications.
Dwyer® Differential Pressure Switch, Series: ADPS, Push-On Screw Terminal Connection, 0.2 - 2 in WC Set Point Pressure, Vertical Mounting, POM Housing, Silicone Diaphragm, PA66 Nylon 66 Switch and Polystyrene Cover, NEMA 3 Enclosure, 4 - 185 deg F, 2-17/64 in W
| Connection Type | : | Push-On Screw Terminal |
| Dimensions | : | 2-17/64 in W |
| Enclosure Type | : | NEMA 3 |
| Material | : | POM Housing, Silicone Diaphragm, PA66 Nylon 66 Switch and Polystyrene Cover |
| Mounting Type | : | Vertical |
| Pressure Rating | : | 0.2 - 2 in WC Set Point |
| Temperature Rating | : | 4 - 185 deg F |
- Adjustment knob changes switching pressure easily with a pressure gage reducing components for application
- Low cost device makes it an excellent solution in BAS and HVAC applications requiring duct control and monitoring
- Relay contact allows simple integration with DDC or building systems
- Single pole double throw switch
- Electrical connections push-on screw terminals, M20x1.5 with cable strain relief or optional 1/2 in NPT connection
- Process connections 5/16 in OD tubing, 1/4 in ID tubing
- Mounting orientation vertically, with pressure connections pointing downwards
Instruction/Installation Manual