Enervex PDS-1 - Proven Draft Switch - SKU: 301.1001.0000
Protect against insufficient draft and unsafe draft conditions caused by mechanical or electrical failure.
The Proven Draft Switch (PDS) is a fixed set-point differential pressure switch that integrates seamlessly with ENERVEX Mechanical Draft Systems to safely shut down heating appliances during a fan failure.
Used with gas- or oil-fired appliances, the PDS pressure switch can be interlocked with the gas supply valve or safety or control circuit of your appliance. The differential pressure acts via diaphragm against the force of setting spring on the microswitch.
Features
Reliable pressure monitoring
Suitable for air, flue and exhaust gases
Operates without any auxiliary power
Specifications
Diaphragm Material: NBR (Silicone)
Max Load: 3 Amps @ 120 VAC
Range of Operation: 0.05 50 0.5 inWC (13 to 135 Pa)
Temperature Limits: -40°F to +190°F (-40°C to +88°C)
Max Pressure: 3 PSI (207 mBar)
Wiring Connection: 1/4" Solderless Quick Connect Terminals
Pressure Connections: 2 plastic tubes, 1/4" (6 mm) outside diameter
Weight: 9.6 oz (0.275 kg)
Insulation Class: NEMA 1 (IP 20)
Warranty: 2-Year Factory Warranty
Listing Certification: UL Standard
California residents, click here for information on Proposition 65 BEFORE purchasing.
Tags: Enervex, PDS-1, 30110010000
Protect against insufficient draft and unsafe draft conditions caused by mechanical or electrical failure.
The Proven Draft Switch (PDS) is a fixed set-point differential pressure switch that integrates seamlessly with ENERVEX Mechanical Draft Systems to safely shut down heating appliances during a fan failure.
Used with gas- or oil-fired appliances, the PDS pressure switch can be interlocked with the gas supply valve or safety or control circuit of your appliance. The differential pressure acts via diaphragm against the force of setting spring on the microswitch.
Features
Reliable pressure monitoring
Suitable for air, flue and exhaust gases
Operates without any auxiliary power
Specifications
Diaphragm Material: NBR (Silicone)
Max Load: 3 Amps @ 120 VAC
Range of Operation: 0.05 50 0.5 inWC (13 to 135 Pa)
Temperature Limits: -40°F to +190°F (-40°C to +88°C)
Max Pressure: 3 PSI (207 mBar)
Wiring Connection: 1/4" Solderless Quick Connect Terminals
Pressure Connections: 2 plastic tubes, 1/4" (6 mm) outside diameter
Weight: 9.6 oz (0.275 kg)
Insulation Class: NEMA 1 (IP 20)
Warranty: 2-Year Factory Warranty
Listing Certification: UL Standard
California residents, click here for information on Proposition 65 BEFORE purchasing.
Tags: Enervex, PDS-1, 30110010000
Manufacturer:
Enervex





