① Screw pump has constant capability and pressure, smooth running, small vibration and low noise.
② Screw pump has a very high suction capability, It needn tbotoom valve and it needn toften breathe into oil before working.
③ Screw pump has high efficiency long life.
④ The unit assembly system every pump can be supplied as cartrdge pump for foo-, flange or wall mounting, in pedestal-bracket-or flange design.

For the handing of oil and medium with lubricating properties. As various mineral oil, animal and vegetable oil, fuel oil and various heavy oil, diesel oil, animal and vegetable oil, fuel oil and var-ious heavy oil, diesel oil etc.

① In heating techniqzzues as fuel oil injecion, fuel supply and transfer pumps.
② In the engineering industry as hydraulic-, and telemotor pumps.
③ In the chemical and food industry as cargo-, transfer or supl-ply pumps.
④ In the marine field as transfer-, booster-, fuel oil pumps as well for ship hydraulics.