Type DG Industrial Boiler Feed Pump

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Supplier Details

Hunan Southern Water-Pumps Manufacture Co., Ltd.

China (Mainland)

Address:Room 2107, No. 398 Furong Road, Changsha, Hunan, China

Contact:May Zou

Type:Manufacturers

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General
Type DG pump is single-suction, multi-stage, segmental centrifugal pump. It is used for feeding water of low-middle pressure boiler as well as pumping high lift water of factory and city. It is provided for delivering clear water or other liquid which is physically and chemically similar to clear water. The temperature of the liquid for type DG85??80 and 200DG43 pump is -20C ~ 150C, the temperature for the liquid for the others usually is -20C ~ 105C. The maximum inlet pressure is not allowed more than 0. 59Mpa ( 6kgf/cm2 ).

Performance range
Capacity Q: 6~ 346m3/h
Head H: 102 ~ 1056m

Description of pump type
Example 1 DG25??50*3
DG ?? Single-suction, multi-stage, boiler feed water pump.
25 ?? Pump capacity ( m3/h ).
50 ??Single-stage head of pump ( m ).
3 ?? pump stage number.
Example 2 40DG140 * 3.
40 ?? inlet diameter of pump ( mm ).
DG ?? Single-suction, multi-stage, boiler feed water pump.
140?? Single-stage head of pump ( m ).
3 ?? pump stage number.

Construction
The inlets and the outlets of all type DG pumps are vertical upward. The axial force gets balanced with the help of balance disk. The shaft seal usually uses packing seal or mechanical seal. Type Dg85??80, Dg85??67 and Dg155??67 pumps use sliding bearings which get lubricated with dilute-oil. The others use rolling bearings.

The direction of rotation
The rotation of the pump rotor is clockwise looking from the motor to the pump.

The material of main parts of the pump
The medium-contacting parts are made of cast iron except that of type Dg85??80 and type 200DG43 pumps are cast steel.

Complete provision range
Pump, motor, check valve, sluice valve and common bedplate or pump bedplate.

Please give indication of the material of main parts of pump in contract. If you have any special requirement, please contact us without hesitation.

Hunan Southern Water-Pumps Manufacture Co., Ltd. is established in strict compliance with the standard of Company Law. It is a large-scale mordernized enterprise, integrated with consultation, design, manufacture, sale, and service. Covering an area of more than 30, 000 square meters, the production base is located in the beautiful old revolutionary zone, Liuyang city of Hunan province. Since several years' unremitting effort, the company has made great achivement. The sales amount and the annual output are increasing steadily as well as profit. Now, it is the largest private enterprise to manufacture pumps with the best design in Hunan province. The company boasts standard testing center and excellent inspection instrument. It also has the sound ability to develop, manufacture and test products. The dominant products include: Split Centrifugal Pump(type S, SA, SAP, SLA, DK, YS, etc.), Horizontal Single-stage Single-suction Centrifugal Pump(type IS, IH, IY, IR, R, Y, IN, etc.), Horizontal Multi-stage Pump(type D, DG, DY, DF, DM, etc.), Vertical Multi-stage Pump(type DL, DLR, etc.), Series XBD Fire-fighting Pump, Vertical Piping Pump(type ISG, IHG, IRG, IYG, etc.), Full Automatic Constant Pressure Water Supply Equipment, Trash Pump, Sludge Pump, Liquid-Solids Handling Pump, Sand Pump and so on. All these prodcucts enjoy a good home market and are exported to some countries and regions in Middle East, South-East Asia and in Africa. The company was ISO9001: 2000 certified by Beijing Xingguo International Quality system in November, 2003. By means of advanced technique, good service and staff's honesty and diligence, the company was honoured as Quality Trustful Enterprise by the Quality-control Bureau of Liuyang in May, 2002. At the same year, it was appraised as a Faithtful and Civilized Enterprise that strictly abides by contract by people's government of Liuyang. The company is widely well-recognised by customers as well. Devoting to the scientific research and technical improvement of pump products, the company has established long-term cooperation relationship with Tsinghua University, Chinese Academy of Science, South China University of Technology, Middle China University of Technology, Jiangsu University of Technology, etc. The company has strong technical force and pays much attention to the introducing and training of the talented person. Now, there are more than 300 staff and workers, an excellent marketing group, a team of outstanding experts at design and manufacture of pump products. Among them is 1 expert at state-level, 6 senior engineers, 32 engineers and technicians at medium-level and more than 200 skilled workers. The company will go on to provide reliable, advanced, more valuable and better quality products, win customers' confidence and support, creat its own brand and cooperate with all circles both at home and abroad, depending on science&technology, honest service and staff's wisdom. It will make continous progress in the century.

Type DG Industrial Boiler Feed Pump

Supplier Details

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