Dalian deep blue Pump Co., Ltd. is the largest supplier of chemical pumps, it is the world's fourth largest manufacturer of low temperature pumps, in the cryogenic pump industry has an absolute advantage. From the beginning of 2004, the company's R & D work, the development and production of low-temperature pump to replace imported equipment to achieve localization. The low temperature pump (LNG) test system, which is invested and constructed in this project, is the first set of test equipment in China. The test system consists of two high pressure units and two low pressure units, which can also allow the test of the four pumps. After the completion of the project, Dalian deep blue Pump Co., Ltd. developed product markets, as well as localization of low-temperature pump equipment is of great significance.
Low temperature pump (LNG) test system 1 bit block diagram
The low temperature pump (LNG) test system consists of two high pressure units and two low pressure units, and the four test stand can be operated independently. Similar to the principle of four units, the main difference between the pump voltage and power rating. Figure 1 typical block diagram.
|Measuring point||Device name||Model||Number||Remarks|
|SP1||Variable frequency power sensor||SP662201C||3||Table1|
|SP2||Variable frequency power sensor||SP662301C||3||Table2|
|SP3||Variable frequency power sensor||SP381751C||3||Table3|
|SP4||Variable frequency power sensor||SP381751C||3||Table4|
|Frequency conversion power analyzer||WP4000||2|