Techinical Parameters
Size | DN50 | DN65 | DN80 | DN100 | DN125 | DN150 |
| Flange Length | 170mm | 170mm | 170mm | 170mm | 170mm | 170mm |
| Working Pressure | 1.2MPa |
| Sensitivity | Alarm Flow Capability≤37.5L/min |
| Contact Capacity | DC2.4V0.5-1.0A |
| Contact Output | One Pair |
| Delay Time | 2-90s |
| Thread Type Water Flow Indicator Bore Diameter |
| DN50-DN65 | 40mm |
| DN80-DN150 | 52mm |
Brief information
The water flow indicator is a component part of automatic sprinkler fire extinguishing system, driving vanes through water flow in the sprinker pipe network. It actuates the micro switch to transfer water flow singal into electric signal, which connecting to the controller so as to start automatic fire alarm system. The indicator can be used for checking the operation of automatic sprinkler system and helping determine the area on fire , applicable to wet , dry and pre-acting system.
Compact structure, elegant apperance, sensitivity can be adjusted.
It adopt stainless steel area connceting, convenient to operate and reliable construction .connecting type inculde saddle , clamp, flanged, threadm welding ,etc. Please refer to attached figures.Among them , saddle type is especially suitable for reconstruction or expansion project, clamped type connceting piping projects,etc. It provides such convenient and quick in stallation that only two fasteninng bolts have to be screwed down.
During installation , make sure that the direction of media flow in the pipline is in conformity with the direction o farrow shown in the water flow indicator.
Quanzhou Yu Lin Jun Fire- fighting Equipment Co., Ltd is located in Baozhou Road, Quanzhou City, Fujian Province. It's a fire- fighting equipment company which integrate research, development, production and sales as a whole. We have all kinds of products, include but not limit to Intelligent Home Device for Fire- Protection, Foam Bladder Tank, Portable Foam Fire Extinguishing Equipment, Foam Generators, Fire Hose Foam Nozzle, Foam Sprinkler, Foam Fire Hydrant, Foam Hydrant Cabinet, Cabinet gas fire extinguisher equipment, Fire Monitor(Foam/ Water monitor), Fire Fighting Water Monitor, Wet Alarm Valve, Deluge Alarm Valve, Preaction Alarm Valve, Water Flow Detector, Water Sprinkler Head, Signal Butterfly Valve, Signal Gate Valve, Outdoor Fire Hydrant, Fire Pump Connector, Fire Hydrant Cabinet, Lined Fire Hose, Fire Reel, Indoor Fire Hydrant, Direct- current Hose Nozzle, Fire Hose Coupler, Fire Extinguisher, Fire Extinguisher Cabinet, Emergency Lantern, Groove accessories and so on. All these products are widely applied in all kinds of industry, like Telecom, airlines, chemical, power and real estate and so on. It can experience the trail of time and market. The perfect product quality and after- sales service has won good reputation and high praise both from domestic and oversea customers.
We take quality as basic principle, seize the market by technical & quality and build credibility by good service and brand. We aim at developing to be a world leading technology in fire- fighting equipment company and offering best service for customers. Wish we win together and create a safe and beautiful future together.
Please feel free to contact us:
Tel: +86 595 22493959
Fax: +86 595 28234119
