Description

ST Sprinkler Alarm is a hydraulically driven mechanical bell. When the sprinkler system operates, the sprinkler alarm sends a continuous rining bell signal inorder to alert all personell of a possible fire episode. The impeller and drive shaft are energy efficient, made from light weight nonmetallic material and do not require any external lubrication. The gong, protection cover and motor housing are made of corrosion resistant aluminium alloy.