Wenzhou Senben Security Equipment Co., Ltd founded in 2017, our company is located in yueqing city, zhejiang province, which is a one-stop purchasing company integrating production, sales and services. The company has advanced production equipment and professional fire protection technology. At present, there are more than 100 employees, including more than 10 employees overseas, through scientific and effective management system, establish a good corporate image and brand effect.
In a few years of the development of company, we always provide our customers with good products and technical support, perfect after-sales service, our company has good products and professional sales and technical team, if you are interested in my company’s products and services, look forward to your online message or call advisory!
Tel: +86-577-62912556
Fax: +86-577-62912155
Cell:+86-13806600596
E-mail: shani@chinaxurui.com
product description
Overview
The ZSFY system is a universal automatic sprinkler system, which consists of wet alarm valve, retarder, hydraulic alarm and other components (pressure switch, flow indicator, sprinkler). The system is in the working condition for a long time, and the pipe network is filled with pressure water. When there is a fire somewhere in the protected area, the ambient temperature rises and the heat sensitive element (glass ball) on the nozzle moves, the sealant component is dropped, the system is started automatically, the water is sprayed directly into the area where the fire occurs, and the alarm signal has reached the purpose of alarm, fire extinguishing and fire control. The wet alarm valve is widely used in high-rise buildings, hospitals, hotels, offices, shopping malls and warehouses, factories and underground works because of its stable working performance, high fire extinguishing efficiency, sensitive operation, simple maintenance, long reliable service life, etc.
Technical parameters
Overview
The water curtain nozzle is the main component of the water curtain system. It distributes the pressure moisture into a certain width and thickness of the curtain water curtain to prevent flame penetration, heat absorption and smoke insulation.It is used to continuously spray water to form a water curtain to protect the surface from fire and form a fire separation.It is suitable for large factories, workshops, halls and theaters, stage and doors and windows of buildings and openings,etc., or between adjacent buildings.
Classified according to usage
Water curtain nozzles are classified according to the purpose of use, and can be divided into fire separation nozzles and protective cooling curtains.
1. Fire-proof partition water curtain nozzle: refers to a water curtain nozzle that forms a water wall or water curtain through intensive spraying to achieve the spread of fire and heat diffusion.
2. Protective cooling water curtain nozzle: refers to the water curtain nozzle that is directly sprayed onto the protected object to achieve the purpose of cooling and cooling.