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  • Crgs High Efficiency Single Stage Double Suction Centrifugal Pump - China

    price: contact company for price

    CRGS High Efficiency Single-Stage Double Suction Centrifugal Pump

    General Description

    CRGS pumps are new type of single stage double suction centrifugal split pump with high efficiency and performance. It is widely used in delivering liquids to the water plant, circulation water system of air conditioner, pipe net system of supplying heated water, construction, watering, drainage pumping station, power station, industrial water supply system, and ship etc.

    Performance range

    Outlet diameter of pump DN 80—800mm

    Capacity Q 22—116003/h

    Head H 7—200m

    Temperature T -20℃~105℃

    Solid grains ≤80mg/l

    Permitted working pressure ≤2.5Mpa

    Instruction of pump type


    CR: Company code, means produced by CREDO PUMP

    GS: High efficiency single stage double suction centrifugal pump

    300: Outlet diameter is 300mm

    700: The nominal diameter of impeller

    (I): remodel design of impeller

    A: A\B\C separately represents that outer diameter impeller cutting


    *CRGS pumps are horizontally installed, the casing and the cover of the pump are divided along the axis.

    *The pump cover is above the shaft and the casing is under the shaft.

    *The inlet and the outlet are under the shaft.

    *The centerline of inlet and outlet is perpendicular to the axis.

    *The rotor can be removed without disturbing the inlet pipe and the outlet pipe, only dismantling the pump cover while maintenance.

    *The shaft seal uses packing seals or mechanical seals.

    The direction of rotation

    The rotation for CRGS series pump is clockwise looking from the motor to the pump, for example, the pump inlet is on the right, and the outlet is on the left. The motor can be connected with the other end of pump shaft according to customer’s requirements, meantime, the rotation, the direction of inlet and outlet are opposite to the above mentioned.

    Material of main parts

    The medium-contacting parts are made of cast iron.

    The material of impeller: cast steel /brass /according to customer’s requirements.

    Parts range

    Pump, Motor, Coupling joint, Foundation plate and Mounting resistant cushion will be supplied when inlet diameter of pump is less than 200mm, more than 200mm inlet diameter will only supply pump, motor, coupling joint.


    Please indicate the material of main parts in your inquiry or purchase contract. Any special requirement, please don’t hesitate to contact us.

    Company Contact:

    • Phone: 008673155573939

    • Address: No.2,Peugeot East Road,Jiuhua District, Xiangtan, China

    • Email: Email

    Published date: April 15, 2013 -

    • Business Description: Hunan Credo Pump Co., Ltd was established in 1999, it grew out of the

      Beijing Credo Pump Co., Ltd which was established on the foundation of

      Beijing Changbeng Tongda Industrial Pump Co., Ltd. In May 2010, the

      company moved from Beijing to Hunan; the new site is in Jiuhua economic

      and technological development area, which is precursor area of Two

      oriented society, central region of Changsha Zhuzhou Xiangtan, and

      started its new development journey.

      Supply the most reliable, energy saving and safety pumps for human being, this is the vision of Credos. The company unites professional R&D, manufacturing, and marketing of industrial pump, follows intensive route of production sales, research, and prefects itself with advanced science and technology, and improves the level of manufacturing continuously. The company works together with domestic and foreign well known colleges, to develop first class hydraulic model, and cultivate directional personnel together, it establish and maintain long term partnerships with international famous pump companies, work in products processing, assembly and testing together, and has reached world class levels.

      The mission of Credo is BEST PUMP FOR EVER TRUST, and the product philosophy is Keep improving makes the perfect, follow the ISO9001:2008 quality management system strictly in manufacturing, Credo has 22 series of horizontal open double suction pump, long axis vertical pump, condensation pump, oil pump, etc, including 2000 types,4000 models, which was applied in steel, mine, oil, chemistry fields etc, and sold in more than 40 countries and areas, like North America, European, Middle East, etc.

      The Credo has mature and complete abilities in mold making, casting, sheet metal working, post welding treatment, heat treatment, large mechanical processing and assembly, it has a B level precision large pump test center of maximum measurable pump inlet diameter is 2.5 m, and the power is 2800KW, can realize annual output of various types of more than 5000 sets industrial pump.

      Details show professional is the service philosophy of Credo, provides professional pre sales, sales, the after sales service is our eternal commitment. We always follow the core value of Set sail with full hardness, we share the honor and disgrace. Responsibility carved in our blood and innovations lead the forward steps, strive to be the world top pump manufacturer. The Credo is in the forefront of the pump industry development, and we will be the best!

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