WL、WLW series oil free vertical reciprocating vacuum pump

WLW series oil free vertical reciprocating vacuum pump is a new product to replace W series horizontal vacuum pump and it is also a rough vacuum pumping equipment. Due to its whole-sealed construction, the crankcase and cylinder are separated completely, on the other hand, the piston ring is made by self lubricating material to make the construction oil free. As the product have no sewage produced, it is specially applicable for chemical, medicine and food industries to be used on the process of vacuum distillation, vacuum evaporation, vacuum drying, vacuum concentration and vacuum impregnation. 

Main Features:

1, Remarkable power saving.  

2, Space saving and low noise.

3, Compulsive water-cooling for the cylinder, good cooling effect.

4, Advanced sealing construction.

5, Reasonable structure, power equality, long working life.

6, Can withstand erosion of acid, alkali and organic solvent when changing stainless steel or PTFE lining cylinder.

WL、WLW series reciprocating vacuum pump technical specification：