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Pump industry suppliers - The total capacity of what is necessary to screw pump

by:J&T     2020-11-01

extruder screw in the screw pump is very easy to be damaged, and the result will be different. Such as each plastic, often have an idealized production and processing temperature of the molten category, should control cylinder production and processing temperature, close to the temperature field. Granular plastic from bin into the cylinder, first arrived in the feeding section, dry friction in the feeding section will appear, when this kind of plastic is not enough, when it is heated to melt uneven, very easy to cause the cylinder inner cavity and extruder screw surface damage. In narrow and homogenization, if the plastic melt mess, not divide evenly, can also lead to damage the faster.

then, because the plastic part with enhancer, such as glass fiber, minerals, or other filler masterbatch. This chemical for stainless steel sliding friction is usually much larger than molten plastic. In the plastic injection tooling, if use high speed than into, in the ascension of the plastic shear stress on the other hand, will also strengthen the relatively tear caused a large number of chemical fiber, chemical fiber with a torn sharp end, the damage strength increased substantially.

what application standard screw pump?

1, the screw pump must be within the scope of output power of rating application, generally is the credit limit the output power of 80% ~ 110%.

2, screw water pump transportation of material can't do more than 40 degrees Celsius temperature, chemicals and transportation among the pH value of 2 ~ 12.

3, screw pump in the transportation of chemicals containing sand or water insoluble chemicals do not exceed the total volume of volume ratio of 0. No more than 0 1%, and the crystal specifications. 2 mm。

4, carrying the chemicals in the screw water pump can not contain corrosive liquid, such as liquid these unique organic synthesis.

5, screw pump starting often should accord with the relevant provisions.

what is the total capacity of screw pump has to?

the total capacity of screw pump need how many money, in the industrial production of screw pump, screw pump pipeline leak in the production process of the system software can be ignored, but the total capacity of the whole process of change in the delivery pump must be given to the harm of delivery of production. If use farming and animal husbandry will pump water to the safe passage of an opening to the outside world, it must give full consideration to the problem of leakage and volatilization.

pump industry suppliers is the collection scientific research, design, production, management, services for the integration of production enterprises, the products are widely used in petroleum, chemical industry, metallurgy, electric power, mining, coking, medicine, printing and dyeing, food, paper making, environmental protection and other fields. The company has a modern self-priming pump performance testing means, equipment is excellent. Main production ZA, ZAO, ZE petrochemical pump, CZ chemical process pump, screw pump, IH chemical pump, forced circulation water pump, SPP chemical mixed-flow pump of 28 kinds of material, 30 series more than 1000 specifications special alloy chemical pumps, valves, stainless steel pipe, fluorine pipe parts. 。


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