WDS-401
Pressure : Full Vacuum up to 10㎏/㎠
Temperature : -25℃ to 120℃
Velocity : UP to 15m/sec
Viscosity : 100CP
Slurry : UP to 0.1%
내산펌프 및 탱크, 알칼리, 폐수처리 펌프등에 사용.

WDS-402
Pressure : Full Vacuum up to 30㎏/㎠
Temperature : -25℃ to 205℃
Velocity : UP to 300m/sec
Viscosity : 400CP
Slurry : UP to 0.5%
비결정의 산이나 알칼리, 해수등 저점성 유체에 사용.

WDS-403, 404
Pressure : Full Vacuum up to 15㎏/㎠
Temperature : -25℃ to 205℃
Velocity : UP to 20m/sec
Viscosity : 30,000CP
Slurry : UP to 7%
-