Centrifugal Pump Volute With High Corrosion Resistance And Long Operating Life

Centrifugal Pump Volute With High Corrosion Resistance And Long Operating Life

Centrifugal pump volute, the main function of the volute is to collect the water flow from the impeller and keep the water flow velocity in the volute as a constant by the continuous increase of the cross section of the water to reduce the head loss. After the water is discharged from the volute, it flows through the pressure cone through the diffusion cone. The function of the diffuser cone is to reduce the velocity of the water stream and convert part of the kinetic energy of the water stream into pressure energy.

Application:

The slurry pump jacket is used on the pump body, and its function is mainly to protect the pump body from material damage, and to stabilize the operation of the equipment and prolong the service life. Usually, the material conveyed by the slurry pump contains solid particles of a certain size and some acid-base ions, so the sheath is subject to wear and corrosion of the slurry during use.

1 Wear: The relative movement speed between the solid ions and the overcurrent components in the slurry is large, the solid particles have continuous impact and wear on the surface of the flow parts, the surface of the flow parts is damaged due to tearing, and finally the overcurrent The component has been damaged.
2 Corrosion, the material conveyed by the slurry pump contains certain acid, alkali and salt ions, and corrodes the surface of the flow component through chemical reaction and electrochemical reaction during the transportation of the material.
3 Cavitation, due to uneven air pressure inside the slurry pump, a large amount of air bubbles are generated in a small air pressure in a small air pressure, and the air bubbles are shattered in a place with a large air pressure, and the liquid has a severe impact on the overcurrent components when filling the gap. Make it damaged.
4 All-purpose slurry pump guard plates are made of rubber. If the refrigeration system of the pump is not good, the guard plate will be damaged due to excessive temperature.

Shijiazhuang ShizaPump Industry Co.,Ltd. founded in 2008, is a professional industrial pump manufacturer engaged in researching slurry pump, wear and corrosion resistant materials and OEM processing.

Shizapump group covers more than 40000 square meters, the registered capital is 18 million yuan. Over the years with strong strength and people-oriented concept, we absorb a large number of high-quality management and technical talents. Existing staff is more than 220 people, of whom 30% are technicians.

Our production area covers an area of 24000 square meters, the total production capacity of an annual output is 10000 units (sets), and the annual output of all kinds of high chromium alloy castings is 2000 tons.The production area is divided into five districts one area and two centers, namely mould casting, heat treatment, fine machining, forge welding and assembly coating of five production areas; finished spare parts; quality analysis and water experiment. The main material of products: A05, A49, A33, A51 and other high chromium white cast iron.

Shijiazhuang ShizaPump Industry Co.,Ltd. fully implements the ISO9001 management system and observes the process of inspection. Quality inspection records are available in all production processes. Professional instruments include spectrometer, metallographic analyzer, flaw detector, mechanical test machine (strain, impact, hardness), magnetic flowmeter, pressure gauge, ammeter, vibration meter, noise meter, hydraulic experimental curve of professional software. Perfect detection guarantees the quality of equipment to ensure that each pumps and parts are fully in line with the requirements.

Shijiazhuang ShizaPump Industry Co.,Ltd. has spread all domestic market in China over 30 provinces and municipality. Also has been successfully used in 20 countries in global .First line staff have professional experience to provide service for customers.