Products & Solutions

Electromechanical Pressure Controls

P32 Series: Sensititive Pressure Switch

P32 Series

 Description

The P32 switch senses a change in the differential pressure (either velocity pressure or pressure drop across a fixed restriction in the duct) as air flow in the duct changes.


Features

  • Easy-to-read set point scale
  • Small and compact
  • Versatile mounting options

 

Applications

  • Pressure/air flow proving with electric duct heaters, humidifiers, and other equipment
  • Maximum pressure/air flow control for variable volume systems
  • Reheat duct powered systems
  • Clogged filter detection
  • Detection of icing of air conditioning coils and initiation of defrost cycle
  • Sensitive pressure settings
  • Dust-tight snap switch

 

Specifications

  • Maxium Over-pressure psig (kPa) - 1 (6.9)
  • Contact Action - SPDT
  • Ambient Temp. Max. -  -167F (75C) 
  • High Pressure Connector - metal 1/8 in. female NPT inside, 1/2 NPSM outside for mounting
  • Low Pressure Connector - molded 1/8 in. female


Literature

Selection Chart

Product    Range in. WC    Mounting Bracket
Code    (kPa)    (included)
P32AC-1C    0.2 to 12    BKT182-1R
     (.1 to 3)     
P32AC-2C    0.1 to 5    BKT229-1R
     .1 to 1.2     
P32AF-1C    0.1 to 5    BKT182-1R
     .1 to 1.2     
P32AF-2C    0.1 to 5    BKT229-1R
     .1 to 1.2     
P32 Series
Suppliers Contact Site map Social Media Privacy Terms of use Feedback
© 2013 Johnson Controls. All rights reserved.