1823-20 Dwyer United States Sales
If you are looking for a reliable supplier where you can purchase the 1823-20 Low Differential Pressure Switch, you are in the right place. ONRION sells all product groups belonging to the Dwyer brand in the United States market, with fast delivery times and competitive prices.
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Technical Specification
Operating Range 3 to 22" w.c.
Approximate Deadband At minimum set point: 0.35
At maximum set point: 0.70
Service Air and non-combustible, compatible gases
Temperature Limits -30 to 180°F (-34 to 82.2°C)
Pressure Limits 10 psig (68.95 kPa) continuous, 25 psig (172.4 kPa) surge
Switch Type Single-pole double-throw (SPDT)
Repeatability ±2%
Electrical Rating 15 A at 120 to 480 VAC, 60 Hz
Resistive 1/8 HP at 125 VAC, 1/4 HP at 250 VAC, 60 Hz
De-rate to 10 A for operation at high cycle rates