12/10G-G Electric Centrifugal Pump for Marine Sand and Gravel Dredge / River Sand

12/10G-G Electric Centrifugal Pump for Marine Sand and Gravel Dredge / River Sand

Description

• Centrifugal pumps are widely used in petrochemical, coal chemical and other chemical industries to transport liquids of different properties, providing the pressure and flow needed for chemical reactions. Various kinds of centrifugal pump, according to the medium properties can be divided into acid pump, pump, water pump, mud pump etc.. The working temperature and working pressure of the conveying medium are different. Therefore, it is very important to improve the economic benefit of the factory by effectively prolonging the use period of the centrifugal pump and reducing the maintenance amount.

Selection and installation of centrifugal pump (slurry pump)

Centrifugal pump (slurry pump) should be selected in accordance with the delivery of liquid, and check the required performance, analysis of suction, discharge conditions, intermittent operation or continuous operation. Centrifugal pumps (slurry pumps) usually operate at or near the pressure and flow conditions specified by the manufacturer. When installing the slurry pump, the following review should be carried out:

1. The size, location and elevation of the foundation shall comply with the design requirements. The anchor bolt must be properly and correctly fixed in the concrete foundation, and the machine should not be damaged, damaged or corroded;
2. According to the characteristics of the conveying medium of the slurry pump, the main parts, material of shaft seals and gaskets should be checked when necessary;
3. Thirdly, the leveling of the slurry pump should be in accordance with the technical documents of the equipment. If there is no regulation, it shall comply with the provisions of the current national standard "general specification for construction and acceptance of mechanical equipment installation works";
4. All the pipelines connected with the slurry pump, the installation of the pipe fittings and the cleaning requirements of the lubricating oil pipeline shall comply with the relevant national standards.