LNG LIQUID PUMP PRYING
DSW pump
The import strain is minimal,about .02MPa
It can automatically begin large strain with no pressure fall,start off up force 19-20MPa.and use a lot more securely.
Little operation vibration
The pump return port can work usually at the greatest conclude of the pump and considerably less liquid in the tank.
The chilly end seal of the pump adopts a mixed seal,which has a extended service existence and no leakage.
The actual operation performance is high and the output is big.
The transmission box is sealed with oil cup,without having leakage
Other companies cryogenic pumps
The force of import is higher,about>0.3MPa
The beginning force of the pump ought to be decrease than 10MPa.Just before starting up,the pipeline stress must be diminished from 19Mpa to 10Mpa,and Lavatory will be wasted.
Big vibration during operation
The pump’s return port is in the middle of the pump,and the tank can not function normally when the liquid is considerably less.
The chilly stop seal of the pump is only liquid seal,and the support lifestyle is limited,and it often leaks.
Minimal true operation performance and tiny output
The transmission box is ventilated,and it is simple to leak