Our company is based on integrated assembled box pump equipment and integrates modern information technology to improve the quality, performance and quality of fire protection water supply equipment through lean and intelligent production and construction. At present, there are various types of box pump integrated feed pumping station equipment such as intelligent, buried, ground, anti-floating, etc., for customers to compare and choose from. Box pump integrated buried pumping station prefabricated fire tank pump room integration is widely used in municipal engineering, industry or any other fire protection system construction that cannot be satisfied by municipal water supply, to achieve independent water supply. Among them, municipal drainage is suitable for intermediate pumping stations such as sewage pumping stations, drainage pumping stations, and confluence pumping stations. The local water supply management department believes that the superimposed non-negative pressure water supply equipment in the regional pipeline network where the superimposed water supply equipment should not be used is developed in the variable frequency constant pressure water supply equipment. It mainly consists of a steady flow compensator, a water pump, an intelligent control system, etc. The superimposed non-negative pressure water supply of the pipe network is the suction range generated by the water pump when the water supply equipment is working through the control mode of the equipment, the joint action of the steady flow compensator and the vacuum suppressor. In addition, the original pressure of the municipal pipeline network is used to achieve an energy-saving and pollution-free water supply method that compensates for the pressure difference. The pipe network superimposed non-negative pressure water supply equipment adopts a fully sealed structure, which isolates contact with air, and does not affect the dynamic pressure of the tap water network. Box pump integrated buried pumping station assembled fire tank pump room integrated equipment technical conditions and performance parameters: 1. Buried box pump integrated fire pumping station model: ZY6.0/40-288-XCDXBF2, size: 20000mm × 10000mm × 3000mm (including pump room 10000mm × 4000mm × 3000mm) 3, effective water volume: 288m34, fire vertical single-stage pump (one use one backup): Model: XBD0.6/40 (Q=40L/S 02H=60M 02N=45KW) 5, fire control cabinet: Model: XK1-2YX-45 (integral dual power supply, Star Delta buck start) 6, mechanical emergency start function: XCD-JXY7, sewage pump (one use one backup): Model: 100WQ75-15-7.5 (with control cabinet) 8, sewage pump (one use one backup): Model: 50WQ15-15-1.5 (with control cabinet) 9, buried assembled stainless steel composite water tank: carbon steel (inlet and outlet pipeline, overflow port, sewage outlet, manhole, overhaul human body, tensile) plate thickness: water tank side plate 3.0 hot-dip galvanized steel lining 0.4 Stainless steel, pump room side plate 3.0 galvanized Steel plate, tank top plate 3.0 galvanized steel plate. The wading interface material is 304 stainless steel. 10. Accessories: complete pipeline accessories, stainless steel unpowered axial flow fan, explosion-proof lighting, pumping station inlet protector, pumping station liquid level control system. Buried tank pump integrated fire pumping station application fields: 1. Areas where the water volume of the municipal water supply network cannot meet the needs of users; 2. The municipal water supply network can use areas with too low water heads; 3, areas with excessive pressure fluctuations in the municipal water supply network; 4, areas with frequent water outages; 5, areas where the main pipe diameter of the municipal water supply network is too small;