Asphalt Screw Pump

Asphalt Screw Pump

1. Double layers of heating pump body, with large heating area and uniform heat distribution;
2. A variety of bearing cooling modes available, with extended application scope and convenient maintenance;
3. A variety of inlet/outlet direction for design options;
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Product Details

1. Double layers of heating pump body, with large heating area and uniform heat distribution;

2. A variety of bearing cooling modes available, with extended application scope and convenient maintenance;

3. A variety of inlet/outlet direction for design options;

4. Bush supporting screw pair, little wear due to indirect contact with the bushing;

5. Special profile design, with a certain allowable proportion of solid particles in the medium;

6. Pump core components, with convenience for repair and accessories replacement;


Oil Replacement Time of Lubricating Oil System

1. General lithium grease is added once a month to bearings.

2. The new pump of gearbox will replace the automobile gear oil for 250 hours, and the same automobile gear oil will be replaced once every 1000 hours of continuous operation.

3. Mechanical Sealing Oil: Ensure that the oil level is in the center of the inspection hole when the machine stops. Daily supplement according to the situation, and replace it every six months.


Performance  Viscosity:  75~3000 mm2/s

Flow: 11~4400 L/min

Maximum Pressure:2.0 Mpa

Maximum Temperature:350 ℃

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