FQW25-70/K pneumatic sewage pump for mine specific Hongyi coal mine uses a pneumatic pump for good sewage discharge

Description :

　　FQW25-70/KPneumatic sewage pump, coal mine pneumatic pump, mine pneumatic submersible pump

　　We love work and produce wellFQW25-70/K pneumatic sewage pumpNot concerned about personal gains and losses.FQW25-70/K pneumatic sewage pumpContinuously surpassing quality,Pneumatic pump for coal minesIt is a commonly used product with a large quantity and fast delivery. Welcome to inquire.

　　FQW25-70/KPneumatic sewage pumpIt is a new product independently developed. The FQW series mining pneumatic submersible pump adopts a mechanical product with a coaxial connection between the rotor and the pump body, and adopts a vertical structure and a bottom pump type.

　　FQW25-70/KPneumatic sewage pumpSuitable for drainage operations in hazardous areas containing gas and coal dust, it can be widely used in any working face underground coal mines to transport underground water containing coal powder and sediment particles. It is safe, reliable, and effectively improves on-site air quality.

　　FQW25-70/KPneumatic sewage pumpEnvironmental conditions for use:

　　1. The density of water shall not exceed 1.1 * 103kg/m3

　　2. The air pressure is (0.4-0.7) MPa;

　　3. Working environment temperature (5-40). c

　　4. The volume ratio of solid impurities in water exceeds 2%;

　　5. The surrounding air contains gas and coal dust;

　　6. The pH value of water is within the range of 4-10;

　　FQW25-70/KPneumatic sewage pumpProduct structure and working principle:

　　The mining pneumatic submersible pump is mainly composed of three parts: pump body, air motor, and overcurrent.

　　1. Pump body part: divided into upper and lower chambers, with a sealing ring separating air and water in the middle. The sealing ring adopts spring sealing and utilizes the pressure of air and water to allow high-pressure air and water to enter the inner walls of the upper and lower sealing rings respectively, causing them to expand internally and enhancing the sealing effect.

　　2. Pneumatic motor part: composed of rotor, turbine, upper and lower cylinders, bearings, etc. Powered by compressed air, the impact turbine drives the rotor to operate at high speed and perform work.

　　3. Overflow section: composed of water turbine, pump cover suction port, pump seat, etc. The water wheel is installed on the rotor shaft in the lower chamber of the shell, and compressed air is sent in from the inlet. The rotor runs to drive the water wheel, and the water in the water wheel is pressed into the outlet vortex of the shell under the action of centrifugal force, and discharged along the outlet pipe.

　　FQW25-70/KPneumatic sewage pumpIt is designed based on the principle of hydraulic gear motor, with a novel and simple structure, modular design, easy maintenance, simple operation, small size, light weight, high head, large flow rate, low noise, long service life, advanced technology, excellent quality and low price. Welcome new and old customers to come and purchase.

　　FQW25-70/KPneumatic sewage pumpPrice Product Features: As a power generation device, gears have high reliability. The wear resistance of multi-stage shrouded, turbine, and blade air pumps is greatly improved, and mechanical wear is small. The main parts are maintenance free within three months.

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• Pneumatic sewage pump