Created on 07.24
2/1.5B-AH Slurry pump long shaft sleeve
In the mechanical world, every component has its unique role, and the shaft sleeve is an indispensable one. Although the shaft sleeve, bearing shell, and journal are closely related, they have significant differences. The bearing shell is equivalent to the outer ring of a sliding bearing; some are split and rotate relative to the shaft. In contrast, the shaft sleeve is an integral cylindrical sleeve that moves relative to the shaft. The journal is the part of the shaft supported by the bearing, and the bearing shell is the part matched with the journal. In the special equipment of the slurry pump, the shaft sleeve plays a crucial role, and the following is a detailed introduction to it.
The shaft sleeve on the slurry pump is an important part of the slurry pump, and here is a detailed introduction to it: Function Protection of the shaft: During the operation of the slurry pump, the shaft will be subject to wear and corrosion from the slurry. The shaft sleeve can isolate the shaft from the slurry, reduce the wear and corrosion of the shaft, and extend the service life of the shaft. Auxiliary sealing: In sealing structures such as packing seals, the shaft sleeve cooperates with packing, stuffing boxes, etc., to jointly play a sealing role and prevent slurry leakage.
Material Metal materials: Such as 3Cr13, 304, 316 and other stainless steel materials, which have good wear resistance and corrosion resistance, and are suitable for general slurry transportation conditions. Ceramic materials: Ceramics have high hardness, high wear resistance and good chemical stability, but they are relatively brittle and easy to be damaged by collision. Usually, metal-ceramic composite shaft sleevess are used, which combine the toughness of metal and the hardness of ceramics, and are suitable for severely corrosive and abrasive environments.
Structural design Leaving metal at both ends: Both ends of the bushing are left with some metal. This design can effectively avoid coating damage caused by collisions during the installation, disassembly and transportation of the shaft sleeve. Reasonable spraying range: The contact part between the packing and the shaft sleeve is sprayed with a coating, and the coating range is preferably 1.5-2 times the total width of the packing, which can effectively slow down the wear and corrosion of the shaft sleeve and improve the service life of the sealing system.
Common faults and causes Wear: The solid particles in the slurry scouring and friction the surface of the shaft sleeve, and the relative movement between the packing and the shaft sleeve can cause wear of the shaft sleeve. In addition, shaft bending and friction between rotating and stationary parts can also accelerate shaft sleeve wear. Corrosion: The chemical substances in the slurry may corrode the shaft sleeve material. Especially when in long-term contact with corrosive media, the corrosion resistance of the shaft sleeve will gradually decrease, leading to corrosion damage. Scratches: Dirt or gravel in the sealing fluid may scratch the bushing, affecting its sealing performance and service life.
To sum up, the shaft sleeve is an important part of the slurry pump, playing a key role in protecting the shaft and assisting in sealing. Its material selection and structural design are carefully considered to adapt to different working conditions. At the same time, we should also pay attention to the possible faults of the shaft sleeve such as wear, corrosion and scratches, understand their causes and take corresponding maintenance measures to ensure the normal operation of the slurry pump and extend the service life of the equipment. In practical applications, appropriate shaft sleeve materials and structures should be selected according to specific working conditions, and daily maintenance should be strengthened to keep the shaft sleeve in good working condition.
Slurry Pump Shaft Sleeves Code:
Shaft Sleeve Code | AH Slurry Pump | Shaft Sleeve Materials |
B075 | 1.5/1B-AH, 2/1.5B-AH | SS420, SS304, SS316L, Ceramic |
C075 | 3/2C-AH, 4/3C-AH | SS420, SS304, SS316L, Ceramic |
D075 | 4/3D-AH, 6/4D-AH | SS420, SS304, SS316L, Ceramic |
E075 | 6/4E-AH, 8/6E-AH, 8/6R-AH | SS420, SS304, SS316L, Ceramic |
F075 | 8/6F-AH | SS420, SS304, SS316L, Ceramic |
FAM075 | 10/8F-AH, 12/10F-AH, 14/12F-AH | SS420, SS304, SS316L, Ceramic |
SH075 | 10/8ST-AH, 12/10ST-AH, 14/12ST-AH | SS420, SS304, SS316L, Ceramic |
TH075 | 16/14TU-AH | SS420, SS304, SS316L, Ceramic |
TH076 | 16/14TU-AH | SS420, SS304, SS316L, Ceramic |
Shaft Sleeve Code | HH Slurry Pump | Shaft Sleeve Materials |
CH075 | 1.5/1C-HH | SS420, SS304, SS316L, Ceramic |
D075 | 3/2D-HH | SS420, SS304, SS316L, Ceramic |
E075 | 4/3E-HH | SS420, SS304, SS316L, Ceramic |
F075 | 6/4F-HH | SS420, SS304, SS316L, Ceramic |
Shaft Sleeve Code | M Slurry Pump | Shaft Sleeve Materials |
E075 | 10/8E-M | SS420, SS304, SS316L, Ceramic |
F075 | 10/8F-M | SS420, SS304, SS316L, Ceramic |
Shaft Sleeve Code | L Slurry Pump | Shaft Sleeve Materials |
A075 | 20A-L | SS420, SS304, SS316L, Ceramic |
BSC075 | 50B-L | SS420, SS304, SS316L, Ceramic |
C075 | 75C-L | SS420, SS304, SS316L, Ceramic |
D075 | 100D-L | SS420, SS304, SS316L, Ceramic |
E075 | 150E-L | SS420, SS304, SS316L, Ceramic |
S075 | 300S-L | SS420, SS304, SS316L, Ceramic |
Shaft Sleeve Code | G(H) Gravel Pump | Shaft Sleeve Materials |
D075 | 6/4D-G | SS420, SS304, SS316L, Ceramic |
E075 | 8/6E-G | SS420, SS304, SS316L, Ceramic |
F075 | 10/8F-G | SS420, SS304, SS316L, Ceramic |
G075 | 12/10G-G, 14/12G-G, 12/10G-GH | SS420, SS304, SS316L, Ceramic |
TH075 | 14/12TU-G, 16/14TU-G, 16/14TU-GH | SS420, SS304, SS316L, Ceramic |
TH076 | 14/12TU-G, 16/14TU-G, 16/14TU-GH | SS420, SS304, SS316L, Ceramic |
E-mail: info@topslurrypumps.com
WhatsApp: +8613831153172
Tel.: +0086-14730674938
WeChat：+8613831153172
Add.: No.150 Donggang Road, Yuhua Destrict, Shijiazhuang, China
CONTACT US
Navigation
Home
News
About Us
Products
Application
FAQ
Contact Us
Hedunpump Is not affiliated nor a distributor for any pumps company.
The parts manufactured by us are not associated with, endorsed by, or sponsored or manufactured by the owners of the related trade marks given into this website or other documents.
Any use of OEM names, trademarks or other information is for reference only.
Hedunpump Is not affiliated nor a distributor for any pumps company.
The parts manufactured by us are not associated with, endorsed by, or sponsored or manufactured by the owners of the related trade marks given into this website or other documents.
Any use of OEM names, trademarks or other information is for reference only.
电话
WhatsApp
微信