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DBL Differential Pressure Switches


DBL Differential Pressure Switches

The DBL Series Differential Pressure Switches are general purpose pressure switches designed for both HVAC and Energy Management applications. These pressure switches can be used to sense positive, negative, or differential air pressures when used in conjunction with an DBZ-06, A/SPT or A/VPT Series sampling tube. The NEMA 3 (IP54) rated weather proof plastic enclosure contains an On/Off, single stage micro switch and two pressure chambers separated by a silicone diaphragm. The enclosure also contains a ½” conduit knockout and guards against accidental contact with the live switch terminal screws as well as the factory calibrated linear set point adjusting knob. The set point can be adjusted without comparing to a field gauge, manometer or magnehelic.


Select & Configure Model
Base Model #DescriptionNormally
In Stock
Configure Part #
 
DBL-205LRanges Inches: 0.08 to 0.8” wc, Adjustable Switching Differential Inches: 0.04 to 0.08" wc SPDTInquire
DBL-205BRanges Inches: 0.20 to 2.0” wc, Adjustable Switching Differential Inches: 0.08 to 0.16" wc SPDTInquire
DBL-205DRanges Inches: 0.80 to 4.0” wc, Adjustable Switching Differential Inches: 0.40 to 0.80" wc SPDTInquire
DBL-205ERanges Inches: 2.0 to 10.0” wc, Adjustable Switching Differential Inches: 0.60 to 1.20" wc SPDTInquire

Mod Tronic Instruments Limited
1 Delta Park Blvd #12
Brampton, ON L6T 5G1
Phone: 905-457-6322 or 1-800-794-5883
Fax: 905-457-4716 or 1-800-830-7122
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