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Crlw Single Stage Suction Vertical Centrifugal Pump - China

price: contact company for price

CRLW Single-stage Single-suction Vertical Centrifugal Pump

General Description

The type CRLW pump is single-stage single-suction vertical volute centrifugal clear water pump. It is widely used to handling circulation water for power stations, mining drainage as well as water supply & drainage of municipal facilities and farmlands. It is provided for delivering clear water without solid particles or other liquid which is physically and chemically similar to clear water. The highest temperature of the liquid must below 50℃.

Performance range

Capacity Q: 1.6~6.8m3/s

Head H: 13.1~63m

Instruction of pump type

For example CRLW44P Left-11JA

CR: Company Code,means produced by CREDO PUMP.

LW—Large scale vertical single-stage single-suction volute centrifugal pump.

44— inlet diameter 44 inch.

P—the pump foundation plate is changed

Left—the rotation of impeller is clockwise looking from the motor to the pump.No indication when the rotation of impeller is counter clockwise.

22—the number obtained from the pump specific speed divided by 10.

I—Difference of impeller in construction, indicating Ⅰ, Ⅱ…… .

A—Outer diameter of impeller has bee changed. Indicating A, B, C…….


*The pump is vertically installed with the inlet vertical downward and the outlet horizontal extending.

*The pump and the motor are connected directly and mounted on one concrete foundation.

* The seal usually uses packing seal.

*The pump adopts rolling bearings.

*The impeller has construction of balancing rib.

* The axial force is carried by the motor.

The direction of rotation

The rotation of pump rotor is counter clockwise looking from the motor to the pump. Indicating “left” in pump type if you require the rotation of pump rotor is clockwise .Both rotation mode have same performance data.

Material of main parts

Impeller: cast iron/ cast steel ZG310-570/stainless steel.

Sealing ring: Cast iron /abrasion-resistant cast iron/stainless steel.

Shaft: 45# carbon steel.

Parts range

Pump, Motor, Foundation plate and Mounting resistant cushion.


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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