LYB-2000 LPG Vane Pump


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Main Features

LYB-2000 LPG vane pump, for transferring LPG, NH3, etc., is specially designed to perform in such severe operating conditions as high differential pressure, over speeding rotation and poor suction.


Innovative cam design virtually eliminates cavitation
New materials utilized in cam and blades and heavy duty bearings extend pump life.
The design with single mechanical seal makes replacement and maintenance easier;
Large non-metallic push-rod makes pump rotate in high speed.


Bulk transmission of LPG and NH3
LPG station filling
LPG tank filling

Technical Specification

Inlet NPT2”
outlet NPT2”
Max.Speed 80rmp
Motor Power 7.5Kw
Temperature -32℃-70℃
Max.Working Pressure 28.6bar
Max.differential Pressure 8.6bar
Internal Relief Valve Yes

Flow Rate

Speed(Rpm) 800   650   500  
Differential Pressure(Bar) 3.4 6.9 3.4 6.9 3.4 6.9
Flow Rate(L/min) 323 287 261 227 189 155