Differential Switches
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CDPD1H, CDPD2H, VCDPD1H, VCDPD2H Series
Calibrated Differential Switch
Differential pressure, NEMA 4 housing with tamper-proof external adjustment dials. Working Ranges from .03 - 300 psi, set-point ranges from .03 - 150 psi.
Dialmatic Diaphragm Pressure Differential
Applications
- Pump & compressor monitoring
- Air proving in HVAC systems
- Engine monitoring
- Machine tools
- Hydraulic power units
- Metal working
Utility and power generationNew Paragraph

DPD1T, DPD2T Series
Diaphragm Differential Switch
Differential pressure, NEMA 4 housing with terminal strip, tamper-proof external adjustment. Working Ranges from .03 - 300 psi, set-point ranges from .03 - 150 psi.
Applications
- Pump & compressor monitoring
- HVAC systems
- Engine monitoring
- Machine tools
- Hydraulic power units
- Filtration systems
- Metal working
- Utility & power generation

EPD1S, EPD1H Series
Low Cost Differential Pressure Switch
EPD1S Series
Differential pressure, compact, economical, stripped, can be used for high/low limit control, Working Ranges from .22 - 150 psi, set-point range from .22 - 40 psi.
EPD1H Series
Differential pressure, compact, economical, housed, can be used for high/low limit control, Working Ranges from .22 - 150 psi, set-point range from .22 - 40 psi.
Applications
- Filtration systems
- Air proving in HVAC systems
- Pump & compressor monitoring
- Fluid leak detection
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