Home > Grimwood Heating offers 930 differential pressure switches for air conditioning systems

Grimwood Heating offers 930 differential pressure switches for air conditioning systems

Supplier News
article image 930 differential pressure switches can be easily adjusted either by hand or with a screwdriver

930 differential pressure switches, now available from Grimwood Heating , are suitable for monitoring overpressure, vacuum and differential pressure of air and other non-combustible, non-aggressive gases.

Especially well suited for low differential pressure switching applications in air conditioning systems, these devices can be easily adjusted either manually by hand, or with a screwdriver using a scaled adjustment knob.

Offering tolerances for upper and lower switching pressure of +/-15%, 930 differential pressure switches are suitable for a range of applications, which include:

  • monitoring air filters and ventilators
  • monitoring industrial cooling-air circuits
  • overheating protection for fan heaters
  • monitoring flows in ventilation ducts
  • controlling air and fire-protection flaps; and
  • frost protection for heat exchangers.

Newsletter sign-up

The latest products and news delivered to your inbox