Features
Reliable alarming for rising or falling pressure
Compact design is easy to install
Numerous configurations available for many applications
Available with cut off valve for field testing of switches
Tested and certified to be reliable
Reliable snap-action switch resets automatically – no manual reset is required
The single pole single throw (SPST) and single pole double throw (SPDT) switches are UL and CSA listed
Switches may be applied on systems using steam, air and other non-combustible gases
Pressure settings can be factory-set and/or adjustable by equipment manufacturer on select models
The high electrical rating of the snap-action switch often saves on the need for expensive relays
Options
Operating pressure or vacuum and operation on rising or falling pressure/vacuum
Up to 3 switches, switch testing port
Mounting style
AKM 35600 is available with 3 way lockable test valve for isolation of pressure switch during operation testing
Compact 146 series of switches mount in any orientation inside control panel as an integral components
Applications
For pressure and/or vacuum alarming on transformers equipped with nitrogen blanket systems and other related electrical apparatus.