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SG 770
Description: High Pressure Back-up System
Model SG 770 provides a continuous backup supply of gas in case of generator failure or loss of power. The system automatically switches to a backup cylinder of gas when the generator supply pressure drops below a preset value. The process will automatically reverse when the gas supplied by the generator returns to a normal level. All units include the following:
- 0-125 PSIG line regulator
- High leak integrity diaphragm isolation valves
- Flexible hose for attaching to the cylinder
- Reverse flow check valve