DEW-I Series Screw External Gear Pumps
The “ DEV” make DEW-I Series Screw end Heavy Duty Rotary Double Helical ( Herring Bone ) External Gear Pumps special Ball Bearing Design for liquid media Lubricating and Minerals oils . It has Max. Design Pressure is 20 Kg/cm2 . The Ball Bearings are lubricated by liquid itself.

The “ DEV” make DEW-II Series Screw end Heavy Duty High Pressure Rotary External Gear Pumps has Spur type Gear Design with Special wearing plate cum Bush bearings. The Pump has Max. Design Pressure is 35 Kg/cm2 .

The Both DEW –I & DEW-II series Pump’s in three piece construction has main pump body, front cover and back cover with in-built pressure relief valve . The Shaft sealing is by Leap Seal or M. Seal fitted
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