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KDPS Differential Pressure Switch
Brand: KeleThe Kele KDPS Series Adjustable Differential Pressure Switches are general-purpose, airflow-proving switches designed for HVac and building automation applications.
The KDPS Series can be used to sense positive, negative, or differential air pressure.
It is housed in a rugged plastic enclosure with a removable cover protecting the set point adjustment knob and snap action switch terminals.
Electrical connections are made through a 7/8" diameter opening with M20x1.5 conduit connection.
Optional 1/2" NPT connection is available by adding "F" to the part number.
Features- Transparent cover for setpoint confirmation Easy, field adjustable set point Dual scales Installer kit with PVC tubing included
1 - 12 of 12 Part Numbers
KDPS-02
- Pressure Range - Inches WC: 0.08 to 0.80 (Pa: 20 to 200)
- Process Connection - M20 x 1.5
KDPS-02F
- Pressure Range - Inches WC: 0.08 to 0.80 (Pa: 20 to 200)
- Process Connection - 1/2" NPT
KDPS-03
- Pressure Range - Inches WC: 0.12 to 1.20 (Pa: 30 to 300)
- Process Connection - M20 x 1.5
KDPS-03F
- Pressure Range - Inches WC: 0.12 to 1.20 (Pa: 30 to 300)
- Process Connection - 1/2" NPT
KDPS-04
- Pressure Range - Inches WC: 0.16 to 1.6 (Pa: 40 to 400)
- Process Connection - M20 x 1.5
KDPS-04F
- Pressure Range - Inches WC: 0.16 to 1.6 (Pa: 40 to 400)
- Process Connection - 1/2" NPT
KDPS-05
- Pressure Range - Inches WC: 0.20" to 2" (Pa: 50 to 500)
- Process Connection - M20 x 1.5
KDPS-05F
- Pressure Range - Inches WC: 0.20" to 2" (Pa: 50 to 500)
- Process Connection - 1/2" NPT
KDPS-10
- Pressure Range - Inches WC: 0.80 to 4 (Pa: 200 to 1,000)
- Process Connection - M20 x 1.5
KDPS-10F
- Pressure Range - Inches WC: 0.80 to 4 (Pa: 200 to 1,000)
- Process Connection - 1/2" NPT
KDPS-25
- Pressure Range - Inches WC: 1 to 10 (Pa: 500 to 2,500)
- Process Connection - M20 x 1.5
KDPS-25F
- Pressure Range - Inches WC: 1 to 10 (Pa: 500 to 2,500)
- Process Connection - 1/2" NPT
1 - 12 of 12 Part Numbers
Specifications
Brand
Adjustment Type
- Knob
Applications
- Building Automation
- HVac Applications
Approvals & Certifications
- CE
- RoHS
Conduit Connection
- M20 x 1.5
Differential Pressure
- inH₂O: 0.04 to 0.60
Electrical Rating
- 0.4 A at 250 V
- 1.5 A at 250 V
Enclosure, Body Material
- Plastic
Environmental Protection
- IP54 (Cover)
- NEMA 12
Materials of Construction
- Copper Alloy - Wiring Terminations
Media
- Compatibility: Air
- Compatibility: Inert Gas
- Compatibility: Non-Combustible
Mounting
- Diaphragm in Vertical Position
NPT Connection
- 1/2" NPT
Operating Pressure
- psi: 0.73 (kPa: 5, bar: 0.05)
Operating Temperature
- -40° to 85° C (-40° to 185° F)
Pressure Type
- Differential
Set Point - Decreasing
- inH₂O: 0.08 to 10
- mbar: 0.19 to 24.91
- mmHg: 0.14 to 18.68
Set Point - Increasing
- inH₂O: 0.08 to 10
- mbar: 0.19 to 24.91
- mmHg: 0.14 to 18.68
Switch Type
- SPDT
Tube Connection
- 1/4" I.D. Tube