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It is applicable to cryogenic high-pressure pressurization system to pressurize medium for use.
Pump piston ring and sealing ring made of cryogenic filled with special PTFE material, with long service life characteristics.
● The surface of the piston rod and cylinder sleeve are processed by special process to improve the surface hardness of the sealing surface by 20% and increase the service life of the seal.
● Pump cold end part is provided with leak detection device to ensure the use of security and reliability.
● Apply rolling friction for Connecting rod and Eccentric wheel, effectively solve the problem that the transmission side disable to drive.
● Transmission box is provided with the oil temperature detection online alarm device, to ensure the safety of lubrication.
● Adopt never fail high vacuum insulation layer to ensure high efficient running.
Model | LPP1500-250 | LPP3000-250 |
Medium temp. | -196℃~-82℃ | -196℃~-82℃ |
Piston diameter/stroke | 50/35mm | 50/35mm |
Speed | 416 r/min | 416 r/min |
Drive ratio | 3.5:1 | 3.5:1 |
Flow | 1500 L/h | 3000 L/h |
Suction pressure | 0.2~12 bar | 0.2~12 bar |
Max. Working Pressure | 250 bar | 250 bar |
Power | 30 kW | 55 kW |
Power supply | 380V/50 Hz | 380V/50 Hz |
Phase | 3 | 3 |
Amount of cylinders | 1 | 2 |
LNG pressurization of L-CNG station.
Efficient use of energy to improve the human environment
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Cryogenic reciprocating pump of LCNG pump skid Images |