Leistritz
In fluid transmission lines, especially in the oil industry, a special double screw pump is used, the screw axis of which has three spirals. In this way, the fluid flow rate increases. The said screw pump has the capacity to transfer one cubic meter of fluid per minute with a working pressure of 20 bar at a temperature of 100 degrees.
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Components and parts of fuel oil double screw pumps
Screw shafts and bearings of double screw fuel oil pump
Fuel oil double screw pump