Liancheng Wq Series Submersible Sewage Water Pump (10)

                                                 WQ Series Submersible Sewage Pumps



Outline:

WQ series Submersible Sewage Pump developed in Shanghai Liancheng absorbs the advantages with the same products made abroad and at home, holds a comprehensive optimized design on its hydraulic model, mechanical structure, sealing, cooling, protection, control etc. points, features a good performance in discharging solids and in the prevention of fiber wrapping, high efficiency and energy-saving, strong re­liability and, equipped with a specially developed electric control cabinet, not only the auto-control can be realized but also the motor can be made sure to work safely and reliably. Available with various types of installation to simplify the pump station and save the investment. 


Main purpose :

WQ series submersible Sewage Pump is mainly used for the municipal works, buildings, industrial sewage and sewage treatment to discharge the sewage, waste water and rainwater containing solids and long fibers. 


Conditions of use :

1. The medium temperature is not over 40°C, the medium density is ≤ 1050kg/m³and the PH value is within 4-10. 
2. For the lowest running liquid level, see Tin the inst allation dimension chart (with the motor cooling system) or V (without the motor cooling system). 
3. The materials of the main parts of the pump are cast iron or ductile iron, so it can not be used to pump strong corrosive medium or that containing strong abrasive solid grains. 
4. The diameter of the solids in the medium shall not be bigger than the minimum size of the runner, recommended to be below 80 of the said size. See the "Main parameters" of the pumps in various specifications thereafter for the runner size and the length of the fibers in the medium shall not be over the discharge aperture of the pump. 


Characteristicand advantages :

1.  Easy installation
2.  Submergence resisting
3.  Low running cost
4.  Low noisy


Operating parameter:

Size: 50-600mm
Capacity:  Up to 6000 m3/h
Head:  Up to 60m
Motor power:  0.75KW-315KW


Structures description:

Bearing: 
High-quality roll bearing, which, with a reasonable configuration, can oxtend the duration of the pump. 
Cooling: 
Cooling of the pump: direct cooling by means of the pump to pump the medium.
Motor: 
OfF class insulation, max. working temperatures l 55°C, and of a protective grade IPX8 with the effective seal. 
Mechanical seal: 
Use high-quality mechanical seal , two ways of the seal provide the motor with a dual protection.




Installation Mode:







Product Display:






 

 


Casting: 





Company Information:

Liancheng group holds five industrial parks in Shanghai, Jiangsu and Zhejiang etc. Areas where the economy has been greatly developed, covering a total land area of 550 thousand square meters. 
With the registered capital up to 5.38 billion CNY, the total capital up to tens of billion CNY and the product categories up to more than 3000, ranging from Water Pump, motor, electric cabinet, Valve, completed equipment, mechanical accessories etc. Series, and, because of the reasonable performance-price and reliable quality, broadly used in the fields of municipal works, water conservancy, architecture, fire-fighting, electric power, environmental protection, petroleum, chemical industry, mining and medicine. 





Streamlining product manufacture center:

BROTHER digit-control machine tools, borer, broacher, vertical lathe and large special test center run through the production flow line. Without excellent production equipments, there would not be excellent products. 
The spirit of hard work is particularly presented in the production process here in Liancheng, even if a small screw, everything and every detail is made meticulously and shows the professional quality. 
Liancheng strictly follows ISO 9001 quality control system, ISO 4001, OHSAS 18000etc. Management systems and the scientific and reasonable flow of operation, making sure of a high effective high quality production process. 




PRODUCT TESTING:

The group company now holds a large pump test center, a three-coordinate measurer, a dynamic-static measurer, a quick laser shaping instrument, a multi-functional shot-blasting machine, an automatic argon-arc welder, a large lathe, a large mill, numeral control machine tools etc. More than 2000 sets of various nationwide and worldwide advanced production and detection facilities and over 4500 staff members, of which 72.6% are graduated from colleges and technical schools, 375 hold a junior title, 28 senior, 2 national experts and 5 professors. Every year this group puts a number of capital for technical innovation, product development and equipment import and, up till now, holds up to 600 national patent technologies and takes part in the draft-out and edition of both national and industrial standards, in total of tens of the product and technical standards covering water conservancy, chemical industry, fire-fighting, city water supply etc. Fields.  
After service:

To satisfy the customs, Shanghai Liancheng (Group) Co., Ltd provides the users with before-sale, in sales and post-sale full respect services. 
Item of service
Technical training Equipment evaluation
Installation and debugging Troubleshoot
Maintenance Update and improvement
Commitment to the service
1. After signing the contract, send engineer for assisting installation and debugging. 
2. One-year warranty. Provide technical support free all-life of the products. 
3. Keep all-life contacting with clients, get feedback on use of the equipment and make the products quality continually perfected. 
4. Hot-line of service is available in 24h, responded in 8h.