-
ABOUTThe group company integrates design, casting, production, research and development, sales and service to provide customers with modern, digital one-stop water supply system solutions.
-
PRODUCTS
-
APPLICATION4 production bases in group company, 10 branches, more than 20 offices, more than 1000 professional employees, long-term service to domestic and foreign high-end customer groups including Five state-owned power groups.
-
NEWSShanglishi Group is the main member appointed by the Pump Association to participate in the development of national standards for slurry pumps and petrochemical centrifugal pumps.
-
CONTACTThe company's good product quality and service have always created value for customers, and are favored by more and more customers.
07
2024-11
Slurry pump mechanical seal cleaning and cooling
The flushing and cooling of the mechanical seal of the slurry pump are auxiliary facilities of the mechanical seal and are essential. Self-flushing uses the pressure difference generated by the pump itself or the pumping device in the sealing chamber to create a closed loop for flushing the sealed medium through the sealing chamber. Direct cooling can be done in two ways: one is the cooling liquid flushing mentioned above, and the other is to introduce cooling liquid into the pressure cover to cool the stationary ring, which is the part outside the sealing chamber, referred to as rapid cooling or back cooling, where the liquid is generally discharged using cold water.
2024-11-07
05
2024-11
Leakage failure of mechanical seal of slurry pump during trial operation
After the mechanical seal of the slurry pump undergoes a static pressure test, the centrifugal force generated during high-speed rotation will suppress the leakage of the medium. Therefore, during the trial operation, the leakage of the slurry pump's mechanical seal, after excluding the failure of the shaft and end cover seals, is basically caused by damage to the friction parts of the dynamic and static rings.
2024-11-05
01
2024-11
What Should We Do Before Starting The Slurry Pump?
In order to ensure that the slurry pump is not damaged during startup, the slurry pump unit should be inspected during startup.
2024-11-01
01
2024-11
Slurry pump pre-start inspection steps
The inspection steps before starting the slurry pump are important operations to ensure that the slurry pump avoids damage during startup. The slurry pump must be checked according to the following steps before starting, otherwise it is very easy to cause slurry pump failure.
2024-11-01
01
2024-11
Slurry Pumps: Key Considerations for Sizing and Selecting
To ensure that the slurry pump avoids damage during startup, the slurry pump unit should be inspected before starting.
2024-11-01
30
2024-10
What should be paid attention to when assembling the slurry pump package?
What issues should be noted when assembling the mechanical seal of a slurry pump? This article will list the issues and their reasons.
2024-10-30
24
2024-10
From October 22 to 24, 2024, the high-profile Russian pump valve exhibition opened in Moscow. As an important event in the global pump and valve industry, the exhibition attracted industry elites and enterprises from all over the world. As a leading enterprise in China's pump industry, Shanghai Lishi pump group also presented its latest pump products and technologies at the exhibition, demonstrating the innovative strength and advanced technology of China's pump industry to the world.
2024-10-24
23
2024-10
Selection of materials for slurry pump flow parts
This article lists various materials that can be used to make the flow components of slurry pumps and their advantages and disadvantages.
2024-10-23
21
2024-10
Slurry pump mechanical seal leakage causes and solutions
Mechanical seals for slurry pumps have extremely high requirements for design, processing, and installation. If there is water leakage, it means that there must be a problem in a certain link. The following reasons are summarized through practice.
2024-10-21
18
2024-10
How to choose the right slurry pump to extend its service life
If the correct choice of slurry pump can make the extension of service life
2024-10-18
SHANGLISHI PUMP GROUP
Department Director: Ms. Wang
Tel: +86-311-82725800/82725629
Email: admin@sls-pump.com
WhatsApp: +86 15830676372
Mobile Website
Mobile Website
Copyright © 2022 SHANGLISHI PUMP GROUP