**Solutions for repair and maintenance of boiler feed pump for power plant - professional guarantee of Shenyang Pump Manufacture Co., Ltd**
In the power industry, boiler feed pump is one of the core equipment to ensure stable operation of power plant. As a key power unit under high pressure and high temperature environment, its performance directly affects the unit efficiency and safety. Shenyang Pump Manufacture Co., Ltd. (hereinafter referred to as "Shenyang Pump") provides * * boiler feed pump design, manufacture, maintenance and whole life cycle service * * for major power plants in China by virtue of decades of technical accumulation and industry deepening, and helps power plants realize safe, energy-saving and long-term operation with professional technologies and efficient services.
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1、 Core advantages of Shenyang Water Pump**
Technical Accumulation and Product Strength of Shenyang Water Pump**
Shenyang Water Pump was founded in 1986. It specializes in research, development and manufacturing of pump products, has ISO 9001 quality management system certification, and has perfect pump design, inspection and maintenance capabilities. The * * DG and ZDG series boiler feed pump * * produced by it is widely used in 50~600MW thermal power units, covering the high performance requirements of flow rate of 100~580m ³/h and lift of 270~2150m, and can withstand the medium temperature of 160 ℃. By introducing the optimized design of LeadeCAD system of Tsinghua University and combining advanced equipment such as precision dynamic balancing machine, the product performs excellently in energy conservation and consumption reduction, and the energy consumption of some reconstruction projects is reduced by more than 15%.
Shenyang Water Pump Whole Process Service System**
Shenyang Water Pump implements strict quality control in the whole process from raw material procurement to finished product delivery, and establishes product reliability files. The company has set up * * Pump Research Institute * * and * * Inspection and Test Center * *, which can carry out flow, lift, vibration, noise and other full performance tests to ensure that the equipment can meet the requirements of severe working conditions of the power plant when leaving the factory.
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2、 Key Services for Repair and Maintenance of Shenyang Water Pump Boiler Feedwater Pump**
Shenyang Pump offers the following customized solutions for common plant problems:
Preventive maintenance and regular overhaul**
-Weekly inspection items * *: check lubricating oil level, vibration value, sealing leakage and abnormal sound;
-Monthly inspection key points * *: coupling alignment, anchor bolt tightness, bearing temperature monitoring;
-Annual inspection depth service * *: disassemble and check impeller and ring gap (standard 0.3-0.4mm), mechanical seal state and pump body corrosion, and replace worn parts in time.
Quick response to common faults**
-Insufficient flow * *: check impeller wear, pipeline blockage or belt drive slipping, optimize lubrication system and adjust operating parameters;
-Abnormal vibration * *: diagnose bearing damage, shaft bending or coupling centering deviation, and detect concentricity with dial indicator (deviation ≤ 0.08mm);
-Overheat and leakage * *: Provide on-site replacement and cooling system optimization scheme for bearing oil shortage and mechanical seal failure.
Energy-saving transformation and performance improvement**
For older equipment, Shenyang water pumps significantly extend equipment life and reduce energy consumption through * * impeller optimisation * *, * * material upgrades * * (e.g. stainless steel or ceramic liners) and * * balancing system adjustments * *. For example, after the transformation of DG pump in a power plant, the annual power saving exceeds 22000 kwh and the cost saved is about 180000 yuan.
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3、 Commitment to After-sales Service of Shenyang Water Pump**
Quick response mechanism * *: set up nationwide service network, provide 24h technical support, and provide solutions within 2 hours for emergency failures;
Supply guarantee of * * spare parts * *: DG series impeller, balance plate, mechanical seal and other key accessories are available for fast replacement;
Customized training * *: provide equipment operation, fault diagnosis and maintenance skills training for the operation and maintenance team of the power plant to improve the independent maintenance ability;
Lifelong tracking service * *: establish equipment health records, conduct regular return visits and provide upgrading suggestions to ensure efficient operation of equipment in the whole cycle.
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###IV. Successful Cases and Customer Trust**
Shenyang Water Pump has served Datang, Huaneng, Guodian and other large power groups, and provided supporting support for PetroChina, Sinopec and other enterprises. Typical examples include:
-Cavitation problem of a power plant * *: completely eliminate abnormal noise and pressure fluctuation of DG pump by adjusting deaerator pressure to 0.12MPa;
-Emergency treatment of mechanical seal leakage * *: Complete seal component replacement and cooling water system optimization within 48 hours to avoid unplanned shutdown.
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**Choose Shenyang Pump Manufacturing Co., Ltd for reliability and efficiency! **
Whether it is the purchase of new pumps, the transformation of old pumps, or the routine maintenance and emergency repair, Shenyang Water Pump aims at "scientific and technological innovation, quality based storage", and provides one-stop solutions for the power plant, helping China's energy industry develop with high quality.
**Shenyang Water Pump -- Guard the Heart of the Power Plant and Drive the Efficient Future! *
