⎝⎛金鲨银鲨⎞⎠

Shanghai Kaiyang Pump Manufacturing Co., Ltd. specializes in the production of electric diaphragm pumps, pneumatic double diaphragm pumps and pneumatic pumps. It is a diaphragm pump manufacturer with R & D, manufacturing, sales and service in one.

Honest, trustworthy, united and enterprising

Reform and Innovation, Pursuit of Excellence

National Service Consulting Hotline 400-060-5950
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The QBY pneumatic diaphragm pump produced by our factory belongs to a new type of liquid conveying machinery, its performance has reached the advanced level of similar foreign products, and its performance parameters are similar to similar Ingersoll Rand ARO pneumatic diaphragm pumps. It is a new type of pump in the domestic industry. Compressed air is used as the power source. It has excellent pressure and flow automatic adjustment characteristics. The pressure can be set arbitrarily within the working pressure range. Even if the output port is blocked, the pump will not be damaged when the flow rate is zero. The product is widely used in various fluids. Conveyor and feed pump as pressure filter. The gas-liquid part of the pump adopts a block-type design. Each part has a variety of different materials, which can be selected to be suitable for conveying different fluids, such as various materials with high content and containing strong abrasive particles. The diameter of the particles that pass through without blocking is large. , More suitable for transporting strong acids, strong alkalis and other strong corrosive media, can be competent. Compressed air is used as the driving force, the gas and liquid phases are completely separated, and the static seal structure is used. There are advantages such as no leakage and no lubrication. No electric sparks are generated during work. It is especially suitable for occasions requiring explosion protection. Equipped with balanced and pilot valve technology design, it has strong delivery capacity even under low compressed air pressure. QBY Pneumatic Diaphragm Pump is a new type of conveying machine. It uses compressed air as the power source. It can absorb all kinds of corrosive liquids, liquids with particles, high viscosity, volatile, flammable and highly toxic liquids. Exhausted. Pneumatic diaphragm pump materials are: engineering plastics, aluminum alloy, cast iron, stainless steel, lined with PTFE and BQG mining pneumatic diaphragm pumps, etc., according to different liquid media using nitrile rubber, neoprene, fluoro rubber, polytetrafluoroethylene , Polytetraethylene, etc. to meet the needs of different users. It has been placed on various special occasions and used for pumping all kinds of media that cannot be pumped by conventional pumps, and has achieved satisfactory results. Pneumatic diaphragm pump is widely used in chemical, environmental protection, oil field, pharmaceutical, food, metallurgy, papermaking, power, printing and dyeing and other fields.
Pneumatic diaphragm pump accessories include: F46 PTFE diaphragm, Hill Road rubber diaphragm, Ding Qing diaphragm, intermediate, piston, seal ball, seal seat, auxiliary shaft, connecting rod shaft, muffler and other accessories.

QBY type pneumatic diaphragm pump

Flow: 0.8-16m3 / h

Head: 0-50m

Intake pipe diameter: 10mm

Flow range: 0-9m3 / h

Pump outlet pressure: 7kgf / cm2

Maximum self-priming capacity: 7 m

Maximum allowable particle: 4.5mm

QBY type pneumatic diaphragm pump is currently the most novel type of pump in China, for various corrosive liquids, with particles, high viscosity, volatile, flammable, explosive, highly toxic liquid, ceramic glaze slurry, fruit pulp, glue Liquids such as oil recovery in tanker warehouses, temporary pouring of tanks, etc. can be exhausted.
Electric diaphragm pump
  • 01

    Double bearing

    Pump shaft is fixed with double bearings for smoother operation

  • 02

    Coupling

    More timely heat dissipation and more even running speed

  • 03

    Siemens Motors

    Ensuring sufficient power for pump operation and lower noise

流量大 更耐用 High head, high flow, more durable
company culture

Shanghai Kaiyang Pump Manufacturing Co., Ltd. is a well-known manufacturer of diaphragm pumps in China. Its products include the fourth generation of QBY-K pneumatic diaphragm pumps, enhanced KY pneumatic diaphragm pumps, DBY electric diaphragm pumps, and KYW miniature high-pressure diaphragms. Pumps, GMGB series mechanical diaphragm metering pumps, etc. With the continuous efforts of all employees of Kaiyang, Kaiyang diaphragm pump products are always at the forefront of the industry; the research and development and innovation of the fourth generation of pneumatic diaphragm pumps have been recognized by customers at home and abroad, and can completely replace foreign imports. Various types of products are also summarizing good production experience, and constantly reforming and innovating, making Kaiyang's products more favored by customers.

Customer customer satisfaction and trust is our unswerving pursuit

Employees Employees are the company's most important wealth, and the improvement of employees' professional skills and comprehensive capabilities is the company's wealth ...

Pump knowledge

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Kaiyang strives for excellence to create high-end electric diaphragm metering pumps

Shanghai Kaiyang Pump Industry strives for development with quality and service for survival, and has never been surpassed in the diaphragm pump industry. In recent years, Kaiyang has strived for excellence to create an international high-end electric diaphragm metering pump product. The metering pump is divided into multiple driving modes such as diaphragm type, hydraulic type, plunger type, etc. Diaphragm type metering pump is one of the more commonly used, because it is mostly used for dosing function of solution, it is also called dosing pump.

common problem

更多+ FAQMore +
  • ask
    How to maintain the KYD electric diaphragm pump?
    answer
    Before maintenance of KYD electric diaphragm pumps and accessories and pipelines, the power should be cut off and necessary measures must be taken to prevent harmful materials from coming into contact with the operator. Please provide appropriate protective equipment to ensure that there is no pressure in the pump and the entire system.
  • ask
    What are the maintenance methods of KY pneumatic diaphragm pump?
    answer
    Please ensure that the air supply source is clean, otherwise the motor end of the pneumatic diaphragm pump will be damaged. Tighten the bolts every week. If there is no triple joint or oil mist installed, every 250 hours of pump operation, please add lubricating oil to the motor end at the air inlet. (It is recommended to use white special 3 # lubricant)
  • ask
    Precautions and applicable occasions for load operation of pneumatic diaphragm pump
    answer
    Diaphragm pump start-stop load operation: The diaphragm pump is driven by a variable frequency motor. If the start-stop load is too large or too small, in order to avoid the above situation as much as possible, the start-stop load must be controlled at about 30%, and the increase and decrease of the load must be set in the instrument to complete the period of time in order to effectively maintain Technical view of the frequency converter
  • ask
    What to do if the pneumatic diaphragm pump leaks?
    answer
    The first type of air leakage in a pneumatic diaphragm pump is caused by the air source at the motor end entering the liquid end. It belongs to a positive displacement pump. The motor end receives air from the motor body and ventilates left and right. The left and right diaphragms push the liquid end to change its volume. And produce fluid. The motor end and the liquid end are separated by the diaphragm and the diaphragm pressure plate. Air leakage indicates that the diaphragm is broken or the pressure plate is loose.
Related Websites: Pumps China Motor Net Pneumatic Pumps China Machinery Net Submersible Pumps Self -Priming Pumps Multistage Pumps Screw Pumps Plastic Pumps Metering Pumps Submersible Pumps
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