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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.

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  • 27

    2017-07
    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 and plunger type. Diaphragm type metering pump is a more commonly used one. Because it is mostly used for the treatment solution dosing function, it is also called dosing pump.

  • 13

    2018-01
    Shanghai Kaiyang Pump Group 2018 New Product Launch Conference
    8 01 13 日,“ 改革创新 201 January 13 , 2008, " Reform and Innovation   —— 201 8 楷阳 泵业新产品发布会”在 上海悦华大酒店隆重举行 泵行业和给水排水 机械设备 领域专家学者及各路知名媒体齐聚一堂,共同见证 楷阳 泵业 集团 16 年来不忘初心、匠心独运的新一代结晶。 Leading the Future - 201 8 Kaiyang Pump Industry New Product Launch Conference " was grandly held in Shanghai Yuehua Hotel . Experts and scholars in the field of pump industry, water supply and drainage machinery and equipment and well-known media gathered together to witness the Kaiyang Pump Industry For the past 16 years, the group has not forgotten its originality and ingenuity.
  • 11

    2019-07
    Maintenance steps of KYD electric diaphragm displacement pump
    First of all, whether the skeleton connecting rod shaft, large bearings and small bearings are short of oil or the gear oil is clean and free of impurities; if you need to add oil, please follow 3.2 in section 3.2 of Kaiyang KYD electric diaphragm pump. Check the main and auxiliary diaphragms to see if there are signs of aging or scratches on both sides of the diaphragm. If there is any suggestion, replace the original Kaiyang diaphragm.
  • 07

    2019-07
    What are the KY pneumatic diaphragm pump operation and safety precautions?

    1: Excessive gas pressure can cause personal injury, water pump damage, or property damage. 2: Static spark. Static sparks can explode and cause serious injury. Connect the pump and piping system to ground. 3: The exhaust of the pump may contain impurities, which may cause adverse consequences. Remove the pump discharge from the work place and near the operator.


  • 06

    2019-05
    What are the performance parameters of QBY type pneumatic diaphragm pump? And what are the scope of use?
    The performance parameters and application range of QBY type pneumatic diaphragm pumps are different due to the different working pressure ranges and starting pressures of various diaphragm pumps. Therefore, these requirements must be met when selecting QBY type pneumatic diaphragm pumps.
  • 03

    2019-01
    Introduction to the working principle of electric diaphragm pump
    Electric diaphragm pumps are positive displacement pumps. The principle of electric diaphragm pumps is basically the same as that of pneumatic diaphragm pumps, but the principle of electric diaphragm pumps is different in power conversion. Please refer to the following figure for the principle of electric diaphragm pump:
  • 07

    2018-09
    Unique advantages of KYD electric diaphragm pump
    KYD electric diaphragm pump adopts the design of double bearing and full shaft operation. On the one hand, it guarantees the balance of the whole machine and also solves the problem that the traditional electric diaphragm pump eccentric wheel (pseudo eccentric wheel processed by short shaft) is easy to break.
  • twenty two

    2018-07
    KYD electric diaphragm pump is more stable to use
    The difference between KYD electric diaphragm pumps and pneumatic diaphragm pumps lies in their different power sources. The electric diaphragm pump power is given by the motor, so in comparison KYD electric diaphragm pumps are more stable to use. Even if stepless speed regulation or variable frequency speed regulation is added, the reciprocating stroke switching of the KYD electric diaphragm pump is naturally switched with the constant speed rotation of the eccentric wheel; this cannot be achieved by the pneumatic diaphragm pump.
  • 07

    2018-01
    Winter pump cold protection maintenance operation manual
    Whether it is an electric water pump or a pneumatic water pump, whether it is a centrifugal pump or a volumetric pump, the normal operation of the water pump will be affected when the ambient temperature is relatively low. Recently, the country has experienced heavy snowfalls, followed by strong temperature drops. So how should the water pumps be protected from cold when the ambient temperature is less than zero?
  • 27

    2017-12
    What is a positive displacement pump and how is it different from a centrifugal pump?
    Pneumatic diaphragm pumps are becoming more and more popular in the chemical industry and other industries. Some colleagues will ask if the pneumatic diaphragm pump is a positive displacement pump. What is different from a centrifugal pump?

    The positive displacement pump is a pump that uses the movement of the volume of the water pump to transfer liquid, and relies on the reciprocating motion of a piston or an elastic object to directly transfer energy in the form of static pressure energy.

Shanghai Kaiyang Pump Manufacturing Co., Ltd.

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Service Hotline: 400-060-5950

Address: No. 158, Junmin Road, Nanqiao Town, Fengxian District, Shanghai

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