Recently, Inner Mongolia, Europa German engine Co., Ltd. developed clean diesel engines off the assembly line in Ordos Huatai Automobile Group Automotive Industrial Park trial production. At present, 10 engines have been sold to Tsinghua University for test experiments.
Inner Mongolia Europa German Engine Co., Ltd. was established in 2006, it is located in the city of Hubei Kang Bashi, Huatai Automobile Group invest in the construction of China's largest and most advanced clean diesel engine and automatic transmission production base. In the year when it was established, the company introduced and developed the diesel engine technology of the Italian VM company to meet Euro IV emission standards. The production includes four models of 1.5L, 2.0L, 2.5L and 2.8L. The engine is energy-saving, environmentally friendly, with excellent dynamic performance and low noise. , wide applicability and other advantages, and can be upgraded to the European V standard at any time. In 2007, the company introduced and developed advanced 4/6-speed automatic transmission technology from German ZF Company. The gearbox is self-contained, with intelligence, energy saving and environmental protection, and adaptability to various road conditions. At present, the company has 10 transmissions and engine production lines, forming an annual production capacity of 300,000 clean diesel engines and 300,000 automatic transmissions. The company expects to begin mass production in 2010. The products will be sold to Santa Fe and Traka, which are produced internally by Huatai Group.
A Submersible Pump is a device which has a hermetically sealed motor close-coupled to the pump body. The whole assembly is submerged in the fluid to be pumped. The main advantage of this type of pump is that it prevents pump cavitation, a problem associated with a high elevation difference between pump and the fluid surface. Submersible pumps push fluid to the surface as opposed to jet pumps having to pull fluids. Submersibles are more efficient than jet pumps.
Working Principle
The submersible pumps used in ESP installations are multistage centrifugal pumps operating in a vertical
position. Although their constructional and operational features underwent a continuous evolution over the years, their basic operational principle remained the same. Produced liquids, after being subjected to great centrifugal forces caused by the high rotational speed of the impeller, lose their kinetic energy in the diffuser where a conversion of kinetic to pressure energy takes place. This is the main operational mechanism of radial and mixed flow pumps.
The pump shaft is connected to the gas separator or the protector by a mechanical coupling at the bottom of the pump. Well fluids enter the pump through an intake screen and are lifted by the pump stages. Other parts include the radial bearings distributed along the length of the shaft providing radial support to the pump shaft turning at high rotational speeds. An optional thrust bearing takes up part of the axial forces arising in the pump but most of those forces are absorbed by the protector`s thrust bearing.
Applications
Built-in check valve, switching valve, safety valve(relief valve) and vacuum valve. The submersible pump can take several nozzles to work at the same time. It is applicable to gasoline, kerosene, diesel, etc.
Characteristic
Compact structure, easy installation and maintenance, low noise, smooth operation, long service life.
Submersible Pump
Small Submersible Pump, Stainless Steel Submersible Pump, Fuel Oil Pump High Pressure Pump, Oil Submersible Pump
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