Alarm bell system alarm valve Autosigma
WP-AS1 / HSA-077 / HSA-077E ⭐
✅ is an alarm device used for alarm valves ⭐
✅ English : ALARM SWITCH FOR FLOWING WATER CONTROL ⭐
✅ 100% genuine imported ⭐
✅ Condition : 100% new ⭐
✅ Available goods
✅ contact us for a quote on the best fire sprinklers in Hanoi and Ho Chi Minh City
FEATURED - Alarm switch is used with running water control valve for fire fighting.
- Built-in timer to prevent instantaneous pressure failure. (Auto alarm type) - Unlike a switch that uses a Slow Chamber which allows an inevitable time delay between accident and alarm, the alarms are consistent in all extreme conditions because it is operated by atmospheric pressure. - WP-AS1 adopts pneumatic timer as top version.
- HSA-077, HSA-077E adopt electronic timer which is general type. APPLICATION The alarm valve supplies pressurized water to the sprinkler on the secondary side of the pipeline for wet fire fighting.
- No need for additional automatic fire detection equipment. If one or more sprinklers operate, since the clap has opened, the fire alarm is sounding and water is discharged to the fire point. - Since the pipeline uses pressurized water, it must be treated with a heat jet or residual heat compared to winter.
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