Fire pump and spray pump difference in where?

Fire pump must be tested and approved by the relevant state units to be used in the construction of fire protection systems, such as: fire hydrant system, sprinkler system, foam fire extinguishing system, large space water cannons, water spray system, rain Fire extinguishing system, water curtains and so on. Today, what is the difference between a fire pump and a spray pump? Spray pump Fire pump is a generic name for a dedicated pump that covers the water supply to various fire protection systems. Fire pump spray pump, fire hydrant pump, pump and so on. The general design and construction of the single mention of the fire pump refers to the fire hydrant pump, spray pump and fire hydrant pump only use different in the system, in fact, are attributed to the fire pump, the only difference is the parameter (flow, lift, power, etc.), which Because the system settings of the fire hydrant system and spray system flow, pressure is different. If from the structure, the function is the same. Spray pump is a kind of fire pump. Spray pump: Spray pump self-starting is through the protection of the pipe network nozzle glass ball explosion under high temperature, causing water flow pipe network, which linked alarm valve pressure switch action, to start since the purpose of the spray pump. Through the flow indicator linkage module or alarm valve pressure switch lead to the control room, the fire control room can accurately reflect the action signal, while the control room should be able to directly control the spray pump start and stop. Fire hydrant pump: water pump to fire hydrant fire extinguishing system. Regulating pump: It is a pump that replenishes water to the fire hydrant fire extinguishing pipe system or automatic sprinkler fire extinguishing pipe system to maintain the pressure of the piping system. Further Reading: pump valve pipe fittings Exhibition Water Expo Xiamen exhibition of marine equipment Internet + Forum Yiwu Fair 2016 exhibition mold top ten brands of the Internet information industry (Xiamen) Technology Co., Ltd. Author: Asian pumps Network Editor: Yao Xiaoxia (QQ / WeChat:) http://beng.liuti.cn/ (Service Hotline:)