Crlc Vertical Long Shaft Pump - China

CRLC Vertical Long-Shaft Pump

General Description

CRLC series vertical long-shaft pump is a newly developed product with both homeland and overseas advanced experience in design and manufacture.

It is used to deliver clear water, sewage with certain solid particles (such as iron scrap, sand, coal powder etc.

) and industry waste water and seawater with corrosive.

The temperature of liquid can not be above 80℃.

It is widely used in original water works, waste water factory, metallurgy and steel industry (especially suitable for delivering oxygenation iron sheet water in swirl pool), power station，mine, civil project and farmland etc.

Performance Range

Capacity: 60-8400m3 /h

Head: 12.5~94.5m

Instruction of pump type

300CRLC2-50A

300: Outlet diameter is 300mm

CR: Company Code, means produced by CREDO PUMP

LC: Vertical long-shaft pump

2: Impeller numbers (No indication, when only one impeller)

50: Max head is 50m

A: A, B, C separately represents that outer diameter of impeller is changed the first, the second and the third time.

Structure

The type CRLC vertical long-shaft pump is installed with single foundation, its inlet is vertical downward and outlet is horizontal.

The pump and the motor are directly connected.

The rotation of pump rotor is counter clockwise looking from the motor to the pump; the main features are as following

1 - It is fine designed with hydraulic design software.

It makes impeller and other wearing parts have a long life because of anti-abrasive impeller and Diffusor.

The pump is not only reliable, safe, steady but also saving energy.

2 - There is filter in pump inlet with proper hole, this can not only prevent impurity entering pump to damage pump but also decrease inlet loss and increase pump efficiency.

3 - Impeller adopts balance hole to balance axial force.

There is replaceable seal ring in front and back cover board of impeller to protect impeller and pump.

4 - Pump middle shaft, water column and guard pipe are multi-burl, middle shaft uses technology of sleeve coupling.

Water pipe can be more or less for different inundated depth according to user’s requirement.

Impeller and Diffuser are multi-stage for different head.

5 - Water pipe is connected by flange with guide bearing in its middle.

Pump guide bearing adopts ethane or THORDON bearing, it can also adopt rubber (when the temperature of liquid is over 55℃).

Shaft is protected by guard column, the guide bearing should be supplied with exterior cooling lubricating water, while delivering sewage.

6 - The remaining axial force of pump and the weight of rotor parts are borne by thrust bearing in motor seat or motor with thrust bearing.

The thrust bearing is lubricated by dilute oil and cooled with exterior water.

The thrust bearing can have element for monitoring temperature.

7 - Pump shaft seal adopts packing seal, there is replaceable shaft sleeve in shaft seal and guide bearing to protect shaft and it is convenient to adjust axial location of impeller by nut in bearing parts upper end or pump coupling.

8 - Pump can be equipped with controller which can automatically start and stop pump according to liquid level, give an alarm for over loading and control many pumps in long-distance.

There is automatic exhaust system for pump with diameter over 500mm.

Company Contact:

• Posted By: hunan credo pump co.,ltd

• Phone: 008673155573939

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

• Email:

• Website: https://www.credopump.com

• 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!