Taizhou Donghai Fishery Machine & Electrics Co., Ltd.

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1. 4inch oil cooled stainless steel submersible borehole pump

The electric pumps shall be lifted up and laid down vertically, and the dipping depth shall be more than two meters but no more than thirty five meters. Four meters or more must be maintained between the electric pumps and the well bottom so ...

2. 4Sp Submersible pump

SP series submersible motor characteristics:
All stainless steel anti corrosion structure
High efficient water power model impeller
Application of sand resistant structure
Stainless steel spline shaft, easy connection of the motor
...

3. 4SD Submersible pump

SD series submersible motor characteristics:
All stainless steel shell, impeller shaft
Abrasion resistant, corrosion-resistant
Floating impeller structure, free of axial pressure in working
Small caliber, hight lift

4. 4Inch Rewinding submersible motor

BASIC FEATURES:
Corrosion-resistant stainless steel exterior, splined shaft
Oil immersed coil
Inner temperature senor(Single-phase)
Self-adjusting water lubricated thrust bearing
Sand resistant and anti-abrasion, free of pollution
...