Digital Pressure Switch
The ONLY UL-Listed Digital Pressure Switch in the Fire Protection industry designed and built by the compressor manufacturer themselves!
UL Listed & Rated for Over 100,000 Cycles. Displays Pressure Readings, Run Hours, Amps, Cycles, and is extremely easy to adjust pressure settings in the field. The Digital Pressure Switch also actuates an Automatic Drain Valve on tank mounted units.
Advance Series Product Line
All of our Advance Series Compressors come standard with a digital pressure switch. Follow the links below to learn more.
Advantages of our Digital Pressure Switch
- One Pressure Switch for All Compressors
- Easily Adjust Pressure Settings In The Field
- Displays Pressure Readings
- Displays/Records Run Hours
- Displays Motor Amps
- Displays/Records Cycles
RetroFit Digital Pressure Switch Kit
Kit Model Number — DPS-RETRO
Upgrade any mechanical pressure switch on your fire protection air compressor with one of our state of the art digital pressure switches. Our RetroFit Digital Pressure switches are programed with pre-set pressures for easy installation or can be easily adjusted to any custom setting with the push of a button.
Lead Time: Ships next day
For large orders & exact lead times, please consult factory.
Find this unit in stock with one of our Distributors near you:
Model Number | Max Operating Pressure | Voltage Range | Max Current | Wiring Size | Installation Guide | Cut Sheet |
|---|---|---|---|---|---|---|
130 PSI | 100 – 277 VAC | 20 AMP | 12 – 18 AWG |  | |
Our Retro Fit Kit includes everything you need to upgrade to digital.
Mechanical Pressure Switches
Mechanical pressure switches used on General Air Products’ fire protection air compressors are list below along side their factory setting. Our pressure switches are field adjustable. Many of the switches below have a video showing exactly how to make the adjustment. Please contact us with any questions you have about our pressure switches – they are the brain’s of the air compressor! Improper wiring or adjustment can cause compressor failure.
SWP60401U-C
Used with standard pressure OL Plus Series riser mounting and tank mounted fire protection air compressors (OL125 through OL365 only).
Factory setting: 30 psi on / 44 psi off.
SWP60601U
Used with standard pressure OL Plus Series riser mounting and tank mounted fire protection air compressors (OL430 through OL1225 only). This pressure switch uses an unloader.
Factory setting: 30 psi on / 44 psi off.
SWP60304-H
Used with low pressure OL Plus Series riser mounting fire protection air compressors.
Factory setting: 13 psi on / 18 psi off.
SWP60401U
This pressure switch is used with our OBSOLETED OL Series air compressors (light blue in color) manufactured before 2012.
Factory setting: 27 psi on / 40 psi off.
SWP60114
Used with our LT Series lubricated tank mounted fire protection air compressors.
Factory setting: 45 psi on / 60 psi off.
SWP60113
Used on General Air Products model AMD-2 air maintenance devices, used to start and stop our L Series lubricated base mounted air compressors. This model can also be used on the LT Series.
Factory setting: 30 psi on / 40 psi off.
SWP60602
Used with high pressure OL Plus Series riser mounting and tank mounted fire protection air compressors as well as our high pressure LT Series lubricated tank mounted units and our Dry Air Pac units.
Factory setting: 80 psi on / 100 psi off.