One.Summary of Dalian deepblue Pump Co., cryogenic pump (LNG) test system

　　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.

Two.Low temperature pump (LNG) test system site image

Three.Low temperature pump (LNG) test system 1 bit block diagram

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.

Four.Cryogenic pump (LNG) test system equipment configuration chart

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

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