详情
Saginomiya Pressure Switch normally used in fire pumps and sprinkler risers to monitor and control system pressure. It also acts as a pressure sensing and signaling device, when system pressure rise or drop beyond the set value, it activates an electrical contact to start, stop, or alarm connected equipment.
| Application Area |
Function Description |
| Fire Pump Control Panel |
Detects discharge pressure - starts main or jockey pump when pressure drops, and stops when restored. |
| Sprinkler System |
Monitors water pressure in the riser - triggers alarm or signal when water flow or pressure change occurs. |
| Deluge or Pre-action System |
Detects pilot line pressure drop to activate deluge valve or open control circuit |
- Reliable - Japanese-made industrial standard
- Compact size - Easy to fit inside control boxes or near valve manifolds
- Corrosion-resistant materials - suitable for long-term service in pump rooms.
- Single SPDT contact output for control/alarm circuits.
| Pressure Range |
1-10 bar (adjustable) |
| Differential Range |
1-3 bar |
| Maximum working pressure |
16.5 bar |
| Ambient Temperature |
-20°C to 70°C |
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