Editing an installation requirements, should be carefully examined in the presence of a hard object pump abortion before installation to avoid damage to the impeller and the pump is running. Second, the physical quantity shall not be allowed to install piping to the pump, the pump in order to avoid distortion, affecting the normal operation. Third, tighten the bolt, so as not to affect the performance of the pump vibration when starting. Fourth, in the inlet and outlet piping pump installation control valve, pressure gauge installed in the vicinity of the pump outlet to control the pump is running at rated operating conditions to ensure the normal use of the pump. Fifth, the exhaust pipe loaded check valve should be installed outside the gate. Six, the installation of the pump into a rigid connection to install and flexible connection installed. Features editor 1. This technologically advanced equipment, reasonable design, reliable operation, the water pressure is stable, low noise, no secondary pollution. 2. The device is compact structure, small size, light weight, small footprint, low investment, quick to install, easy to maintain, easy centralized management. 3. The high degree of automation, protection functions, with undervoltage, overvoltage, overload, overcurrent, overheating, short circuit protection. Pump programmable controller, switching accurate, by one soft start to reduce the impact on the grid, because the pump is running at high efficiency conditions, significant energy saving effect. 4. With automatic, manual and remote control three operating mode, in any case continue to water supply system. 5. This device has a fire control center networking and control functions, and have dual power supplies and can automatically or manually switch, the device has a standby pump automatically put into operation function, the entire pump with periodic inspections scheduled automatic function. An overview of editing automatic fire constant pressure water supply equipment, frequency control and automatic control technology, the implementation of closed-loop control of the water supply system in the pump unit, which is set according to the pressure difference between the water supply pipe network and systems the actual pressure value value, arithmetic and logic operations by simulating PLD regulator, the results gave the programmable controller and inverter, converter and programmable controllers by the water supply system of pump units and pump motor speed, thus ensuring the entire water supply Water pressure is consistent with the values ??for your system. Category editing a) equipment for the fire water system is divided according to:. A Fire Hydrant System Fire booster regulator water supply equipment b sprinkler system fire booster regulator water supply equipment c hydrant and sprinkler systems combined with the fire. booster regulator water supply equipment 2) Equipment divided according to the installation location:.. a top-mounted fire booster regulator b supply equipment mounted under fire booster regulator water supply equipment 3) equipment set by the pressure tank is divided into:. a stand type tank fire booster regulator water supply equipment b. horizontal tank fire booster regulator water supply equipment c. qi firefighting booster regulator water supply equipment d. Capsule fire booster regulator water supply equipment