Dongguan Changping water supply company selects 5 Kenflo KPS series split double suction pumps again

Changping water supply company was founded in 1973 and located on the Hanxi river embankment of Changqiao. The original name was Changping water plant. It began to build Changping water plant in February 1973 and was completed and put into production in December 1973. At that time, it mainly supplied water to changpingxu residents and various units. With the development of Changping's economy and the increase of water supply population. In 1981, the second phase of Changping water plant was constructed; In 1984, the third phase of Changping water plant was built. After two expansions, the daily water supply reached 12000 tons / day.

With the needs of economic development, Changping's water supply business also developed rapidly. In July 1990, Changping water plant was renamed Changping Town water supply company. At this time, the Changping canal was seriously polluted, the water quality deteriorated, and it was no longer drinkable. The town government decided to invest 54 million yuan to build the Yuanjiang Yuan water plant, which covers an area of 80 mu and has a building area of 24000 square meters. It laid a water diversion pipeline to take water from Sima pumping station, the Dongshen water supply project supplying water to Hong Kong.

In 1990, the first phase of the new Yuanjiang Yuan water plant was built, with a daily water supply capacity of 30000 tons / day. The water supply range has started to supply water to all rural areas of the town. In 1994, the second phase project of Yuanjiang Yuan water plant was built, with a daily water supply of 50000 tons / day. In 1998, the third phase 50000 tons / day water supply project of Yuanjiang Yuan water plant was built again. After three phases of construction, the daily water supply of Changping water supply company has reached 130000 tons / day. In November 2003, Changping No.2 water plant was built, covering an area of 400 mu, including 100 mu of workshop and 300 mu of reservoir. The designed water supply is 300000 tons / day, and the first phase project is 150000 tons / day. It was completed in July 2005. The second phase of the project is still under preparation. The second water plant is a modern new water plant, equipped with a fully automated central control system, which can basically achieve unmanned automatic production. After the second water plant was put into operation, the production equipment of Changping Town water supply company was continuously upgraded, and the service level and quality were continuously improved. At the end of December 2007, it passed the ISO9001:2000 quality management system certification, realizing the institutionalization of water supply management, service standardization and programming.

It was wholly-owned by Guangdong Yuehai water Co., Ltd. in October 2011 and was changed to Dongguan Changping Yuehai water Co., Ltd. in the industrial and commercial registration on January 13, 2012.

Since 2017, Yuehai water Dongguan Changping water supply Co., Ltd. has selected a KPS type horizontal split double suction pump manufactured by Kenflo, and the use effect is good. Therefore, in 2018, the user decided to choose Kenflo's KPS horizontal split double suction pumps again to replace the original old pumps.

Because the careful construction and professional installation spirit of the installation team of Huizhou KENFLO Pump Sales Co., Ltd. have given users a deep and good impression, the contract is still implemented in the form of general contracting. The contract includes equipment supply, on-site demolition of old motors, old water pumps, removal of old large and small heads, excavation and pouring of concrete foundation, reinstallation of new pumps and motors, coupling alignment adjustment, cable wiring Commissioning and trial operation, etc.

The above photo shows the water supply pump house after installation and trial operation. The inlet and outlet large and small ends have been painted with antirust primer, but the top coat shall be painted after the antirust primer is dry.

The above figure shows the replaced raw water pump, which is also a KPS type split double suction pump manufactured by Kenflo. The shaft seal of the pump for extracting raw water is a mechanical seal.

During commissioning and test run, Kenflo's technical service personnel measured the operation data on site. The vibration value of pump bearing is being measured in the figure.

Kenflo's engineers are measuring the vibration value at the bearing of the non drive end of the centrifugal pump.

From the products photographed on site, it can be seen that the installation level of the pump and motor is very high, the coupling alignment effect is good, and the dynamic balance of the rotor parts of the pump is also very excellent. The vibration during actual operation is very small, and the vibration is only 0.01mm/s. If you don't use an instrument to measure, in the words of the customer, you don't know that the pump is running when you walk beside it. Therefore, the customer asked us to tie a red ribbon on the lifting lug of the motor. When the pump unit is running, the motor fan will blow the red ribbon to flutter, so that the operator can observe that the pump unit has been started. This is the highest evaluation of Kenflo pump products.