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And other material of the gear pump is no difference on the operation, also can be divided into three operation modes of manual, automatic, frequency and support stepless regulation of 0-100 scale, compared with other type pump, stainless st
Structure characteristics of the diaphragm pump is embodied in various aspects, in conventional pneumatic diaphragm pump, for example, the internal structure of only a dozen, brought higher durability of the simple structure, compared with g
K series high viscosity stainless steel gear pump is suitable for conveying without solid particles and fibers, such as crude oil, diesel oil, lubricating oil, animal and vegetable oil, etc. Equipped with copper gear can transport low flash
1. Trapped oil phenomenon (tooth seal phenomenon) (1) What is the phenomenon of trapped oil? In order to make stainless steel gear pump run continuously, and the overlap coefficient of the gear is greater than 1, that is, there are two pair
Introduction: Gear pump is a rotary pump that relies on the working volume change and movement formed between the pump cylinder and the meshing gear to transfer liquid or boost it. Consists of two gears, pump body and front and back cover of
Flow is generally expressed by Q: The flow of high viscosity heavy oil pump is the liquid delivery capacity of the pump.. Flow is the volume or mass of liquid pumped out per unit time. The pump flow depends on the pump structure size (mainl
(1) Production capacity The production of petroleum machinery in China began in the 1950s and in the early 1980s. The development of Chinas petroleum machinery industry has entered a climax. At present, China has 416 enterprises engaged in
As currently envisaged, pump manufacturers are with the trend of rapid growth, while the pressure of competition in different industries may not be completely consistent, but the competition process, the role of the way is similar, we can u
1. Quality service Bethews Corporation is a major U.S. service company that provides products and services to the global oil development and processing industry. Bethews was founded in 1987 as the result of the merger of two long-establishe
In practice, there are many marketing theories of oil pumps, which are summarized as follows (1) Marketing mix theory The marketing mix is the comprehensive marketing plan of the enterprise, that is, the enterprise for the NYP high viscosit
The four essential characteristics of relationship marketing are as follows: 1. The two-way nature of information communication. Sociology holds that relationship is an organic channel for information and emotional communication. A good rel
In the process of heavy oil pump marketing, the main influencers are the personnel of oilfield scientific research, technical supervision and material procurement department. Enterprises should take the initiative to communicate with these
Gear heavy oil pump manufacturers recommended 1. Great Wall electric fuel pump 2. Shimadzu/Shimadzu electric fuel pump 3. Lincoln/Lincoln electric fuel pump 4, Ingersollrand/IngersollRand electric fuel pump 5, Vickers electric fuel pumps 6,
Reason analysis of high viscosity heavy oil pump does not rotate when starting Main reasons: ① The power switch and plug are not in good contact. ② Control line insurance burned out. ③ Main loop insurance burned out. ④ Two phase hig
1. Matters needing attention when NYP high viscosity pump starts (1) Fault phenomenon, close the power switch, the pump can not start: or when the motor starts, the speed does not increase, the pump does not water or a small amount of water
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