Working principle, operation and maintenance of gear pumps
Gear pumpA rotary pump that relies on the variation and movement of the working volume formed between the pump cylinder and the meshing gear to transport liquid or increase pressure.The structure of an external meshing double gear pump. A pair of mesh…
1. The arrangement of pumps(1) Outdoor layoutGenerally, pumps are concentrated below or on the side of the pipe gallery, and miscellaneous suction equipment can also be arranged around it. The main advantage is good ventilation, easy operation and mai…
Common faults and solutions of micro self priming pumps
Although some micro water pumps also have self suction capabilities, their maximum self suction height actually refers to the height at which water can be lifted after adding water, which is different from the true meaning of "self suction".…
The energysaving principle of variable frequency for pumps and fans
The electricity consumption of electric motors in our country accounts for 60% to 70% of the national electricity generation, and the annual electricity consumption of wind turbines and water pumps accounts for one-third of the national electricity co…
Low load hot water network, correct ion of circulating water pump head
1. Question raisingThe correct selection of circulating water pumps in the hot water network heating system not only involves the economic operation of the heating network, but also affects the quality of heating. At present, in the absence of widespr…
Standardized processing procedures and comprehensive service mechanisms effectively solve various faults and achieve closed-loop problem handling.
Organization and personnel
A comprehensive after-sales service network, multi regional technical support centers, sufficient and well organized personnel, effectively ensuring timely response to each demand.
Accessories guarantee
Global service system, dynamic resource allocation, helps customers quickly improve quality and resume production.
