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Pay attention to the corresponding lifting tools and the rules that should be paid attention to when lifting equipment. The pump can be transported in
In the process of oil field development, screw pumps, as a common fluid transportation equipment, have many advantages, such as simple structure, reliable operation, and
1. Each plastic has an ideal plasticizing processing temperature range. The barrel processing temperature should be controlled to be close to this temperature range. Granular
Food-grade screw pump is a positive displacement pump specially used in the food industry. Its main feature is to maintain the hygiene, safety and quality
A screw pump is a common positive displacement pump, usually consisting of one or more screws and a housing. It can transfer liquid from one
Basic factors to be considered in the selection of screw pump models In the selection of screw pumps in the early stage, comprehensive technical and
In recent years, the existing ordinary wire rod mills in the country have undergone different degrees of technological transformation. After the transformation, the weight of
The oil and gas storage and transportation company’s main business is pipeline transportation of crude oil and natural gas, and it undertakes the oil and
1. Selection of the speed of the screw pump The flow rate of the screw pump has a linear relationship with the speed. Compared with
There are three reasons for the sudden leakage of the three-screw pump during normal operation. One is the leakage of the mechanical seal, the other
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