Recently, the company located in Wuwei Economic Development Zone, Wuhu City, Anhui ProvinceWuhu Precision Components Intelligent Manufacturing Base (Wuhu) Phase II Project, the supporting above-ground fire water supply pump station was officially completed and put into use. As the core fire protection water supply support facility in the park, the pumping station integrates standardized construction, intelligent control, and integration. It comprehensively complements the shortcomings of the park's fire emergency support, builds a strong all-weather and all-time safety defense line for the production and manufacturing of precision components, and helps the park realize“Safe production, smart operation and maintenance”Dual goals.

According to the relevant person in charge of the project, the above-ground fire water supply pump station put into use this time was precisely located on the northwest side of the intersection of Tongjiang Avenue and Zhishi Road. The overall layout is regular and compact, and it is fully adapted to the production scale and fire protection specification requirements of the precision components intelligent manufacturing base. The overall dimensions of the pumping station are10×21×3m, size of supporting equipment room10×5×3m, the effective volume reaches396m³, which can fully meet the daily pressure stabilization and emergency water supply needs of the park's fire hydrant system and automatic sprinkler system, and completely solve the pain points of insufficient fire water source reserves and poor water supply stability in the industrial park.

In terms of material selection and structural construction, the pump station strictly follows high standards for industrial fire protection facilities, taking into account durability, corrosion resistance and sealing. Water tank side panels adopt3.05mmBDFComposite panels, made of2.75mmGalvanized sheet and0.3mm304Composite of stainless steel, it combines the high strength of galvanized sheets with the anti-corrosion and anti-leakage properties of stainless steel sheets; the water tank cover, pump room side panels and covers are all made of2.75mmMade of galvanized sheet, the overall structure is stable and durable, suitable for long-term outdoor use. At the same time, the pumping station is equipped with complete ancillary facilities, including special water tank ladders, sealed maintenance manholes, various specifications of inlet and outlet pipes and flanges, clamp connectors, unpowered ventilators, and special pump room doors to fully ensure the internal ventilation, maintenance and equipment protection needs of the pumping station. The detailed design is in line with the actual industrial operation and maintenance.

In terms of core equipment configuration, the pumping station adoptsIntegrated skid-mounted integrated design, to achieve full functional coverage of the fire water supply system, equipped with two sets of core fire pump sets, both operating modes adopt one use and one standby to ensure uninterrupted water supply in emergency conditions: one set of spray skid-mounted pump set water inlet diameterDN250, water outlet diameterDN200, a set of fire hydrant skid-mounted pump set water inlet diameterDN150, water outlet diameterDN125, equipped with high-quality galvanized pipelines, cast iron gate valves, integrated flow meters, cast iron check valves and other pipe fittings. The pipeline connections are tight and the water flow is stable. At the same time, it is equipped with a fire hydrant voltage stabilizing unit and a spray voltage stabilizing unit, including a dedicated voltage stabilizing pump, a voltage stabilizing tank and an intelligent control cabinet. The voltage stabilizing pump also adopts a one-use and one-standby mode to maintain the rated pressure of the fire protection pipe network in real time, ensuring rapid response and accurate water supply in the event of a fire.

Intelligent operation and maintenance is the core highlight of the pump station, which completely breaks the limitations of manual duty and cumbersome operation and maintenance of traditional fire protection facilities. The pump room integrates an intelligent control cabinet system, covering the sprinkler pump unit control cabinet, fire hydrant pump unit control cabinet, automatic inspection control cabinet and dual power supply cabinet, realizing full intelligent control such as automatic start and stop of the pump unit, fault self-checking, regular inspections, automatic switching of dual power supplies; the sump is equipped with two submersible sewage pumps, with intelligent start-stop logic. A single pump operates independently under low flow conditions, and dual pumps start simultaneously under high flow conditions, effectively removing accumulated water and avoiding equipment damage due to moisture. In addition, the pumping station is equipped with an automatic dehumidifier, a liquid level display cabinet, and an input pressure transmitter to monitor the water tank level, pipe network pressure, and internal humidity in real time, realizing data visualization and unmanned operation and maintenance, significantly reducing the park's later operation and maintenance costs.

The precision parts manufacturing industry has strict requirements on production environment and safety assurance. The reliability of fire protection facilities is directly related to the production safety and asset protection of the park. The commissioning of the second phase of the Wuhu Precision Components Intelligent Manufacturing Base’s fire water supply pump station not only complies with the national fire protection technical specifications and standards, but also meets the personalized safety needs of high-end intelligent manufacturing parks, forming a“Adequate reserves, quick response, stable operation, intelligent and controllable”fire protection water supply system.

In the next step, the project will continue to optimize the operation and maintenance management of the pump station, conduct regular equipment inspections and performance debugging, and make every effort to ensure the long-term and stable operation of the fire protection system. At the same time, this project will also serve as a typical case for the construction of standardized fire pump stations in industrial parks, provide replicable and scalable practical experience for the construction of fire protection facilities in similar smart manufacturing industrial parks in surrounding areas, and empower the high-quality and safe development of regional high-end manufacturing industries with professional fire protection support.