How to select lobe pump model and transmission system
2022-11-22 17:27:48
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How to select lobe pump model: 1. Conveying medium or liquid name; 2. Medium viscosity and temperature; 3. Transport of necessary head, working pressure and total flow; 4. The total amount and size of particles often contained in the medium; 5. Socket selection (clamp joint, external thread, flange).
Transmission system selection of lobe pump: 1. Motor + fixed ratio reducer: This kind of transmission system method is simple, the rotor speed ratio will not change, so the total flow can not be selected.
2. Motor + mechanical equipment friction type CVT: This speed regulation is completed by manual adjustment method, and its advantages are reliable, large torque and stepless adjustable. Its shortcomings are automatic adjustment, more inconvenient, transmission in the operation of the link, not in the case of shutdown transmission.
3. Frequency conversion motor + frequency conversion governor: This kind of method can complete the automatic adjustment of speed ratio, that is, to complete the total flow of the stepless transmission. With a high level of intelligence, low speed gear torque and other advantages. Eraser packaging materials, stainless steel sheet, copper raw materials, steel raw materials are more used in plastic cladding raw materials and stainless steel sheet. Rubber and plastic products coated rotor plastic material is mainly introduced in detail in this paper, from the use of processing process life cycle, crude oil chemical industry with waste water, dirty oil, fine particles of the medium suitable for the use of plastic coated rotor camshaft lobe pump.
