Duplex gauges should be used when two different pressures need to be monitored on a single gauge such as balanced pressure foam systems or Class "A" foam systems with both air and water pressures.
New gauge body design for fire service gauges make installation a simple operation. The new case utilizes a unique spin-on ring to clamp the gauge into the pump panel.
Our new style body will also work if you need to replace an existing Class 1 gauge. The hole cut out sizes are the standard Class 1 sizes.
| Case Material |
Nylon |
| Bezel Material |
Chrome |
| Dual Sockets |
Bronze equipped with Suz-Z freeze protection |
| Bourdon Tubes |
Filled with low temperature material |
| Connections |
1/4" male NPT lower back, side by side |
| Lens |
Acrylic |
| Case Fill Fluid |
Interlube |
| Dial |
White with black markings or black with white markings |
| Accuracy |
+ 2% of scale |
| Pointers |
1 red and 1 black or white with black dial |
| Temperature Compensation |
Internal breathing diaphragm |
| Pressure Ranges Available |
0- 400, 0- 600 |
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