Introduction to G-type and GH type pumps
G-type and GH type pumps are widely used centrifugal pumps in the industrial field, with distinct structural characteristics, stable performance, and suitable for conveying various media. The sand pump (gravel pump) produced by the sand pump manufacturer has a full range of specifications and models, including 6/4D-G, 8/6E-G, 10/8F-G, 12/10G-G (H), and a larger diameter of 18/16TU-G, with a flow rate of 700-4300m ³/h and a head of 12-48m. The flow rate of 12/10G-G is 360-1400, with a head of 10-60m. Different diameter slurry pumps have their own unique performance curves.
1、 Basic structure
The G-type and GH type pumps adopt a single pump casing design, which is simple and without lining. This not only simplifies the manufacturing process, but also helps to reduce the weight of the pump and facilitate installation and maintenance. Its main structure includes components such as pump body, pump cover, impeller, shaft, and bearings. The overcurrent components are made of high chromium alloy, which is wear-resistant and has good impact resistance.
2、 Working principle
Based on the centrifugal principle, when the pump is started, the impeller rotates under the drive of the shaft, generating centrifugal force. The medium is thus sucked into the center of the impeller and gains velocity along the blade channel under the action of centrifugal force, and is thrown out. This allows the medium to obtain energy, thereby achieving the pumping function.
3、 Special Features
1. Clamp clamping design: G-type and GH type pumps use special clamps to clamp the pump body and pump cover. This design not only makes installation simple and fast, but also has good sealing performance to ensure that the medium will not leak.
2. Wide blade channel: Its blade channel width design enables the pump to perform well in handling slurries such as pebbles and stones of different particle sizes. This design reduces the possibility of blockage and improves the adaptability and efficiency of the pump.
3. Wide applicability: Due to the above characteristics, G-type and GH type pumps are particularly suitable for transporting slurries containing large solid particles, high concentrations, and media with strong abrasion resistance.
4、 Application and advantages
In industries such as mining, chemical, power, metallurgy, etc., G-type and GH type pumps are popular for their excellent particle handling capabilities and good wear resistance. They can not only handle solid particle slurries, but also deal with corrosive media, demonstrating good durability and stability. Transporting slurry in environments such as river dredging, dredgers, and smelting slag blasting.