Slurry Pump Shaft Sleeve | Warman Pump Shaft Sleeve Replacement
Pansto shaft sleeves are made from wear-resistant materials to prevent abrasion and corrosion on the pump shaft and other rotating components, enhancing the durability and reliability of the equipment.Replacement for Warman AH/HH/L Pump shaft sleeve.
Description of Shaft Sleeve
The shaft sleeve is typically installed on the pump shaft, usually located in the area between the pump shaft and the pump casing, especially at the inlet side of the slurry pump.
Slurry Pump Shaft Sleeve is also a quick – wear part of slurry pumps. The design and material of shaft sleeve is significant to slurry pump service life, The slurry pump shaft sleeve protects pump shaft from abrasion and corrosion within seal arrangements, Pansto offers different materials of shaft sleeve for international brand slurry pumps.
Functions
Protecting the Pump Shaft
Preventing Wear and Corrosion: The pumped medium contains a large amount of abrasive solid particles. The shaft sleeve directly contacts the packing or medium, absorbing wear and corrosion to protect the expensive pump shaft from damage.
Auxiliary Sealing
Provides Sealing Surface: The shaft sleeve offers a smooth, flat rotating sealing contact surface for packing or mechanical seals, facilitating effective sealing and preventing slurry leakage into the bearing assembly.
Reduced Maintenance Costs
Replaceability: As a wear part, the sleeve is installed via an easily replaceable slip fit on the pump shaft. When the sleeve wears severely, only the sleeve needs replacement—not the entire pump shaft—significantly lowering maintenance costs and minimizing downtime.
Features
Wear Parts
Bushings are among the most rapidly worn components in slurry pumps and require regular inspection and replacement.
Multiple Materials Wear Resistance: Slurry pump bushings are typically manufactured from high-hardness, wear-resistant materials to withstand harsh operating conditions.
High Wear-Resistant Materials
Common materials include: high-chromium alloys, ceramic coatings, and other corrosion-resistant alloys. Ceramic coatings particularly enhance wear resistance and extend service life.
High Dimensional Accuracy
To ensure precise fit with seals and maintain concentricity, bushings undergo precision machining to guarantee outer diameter and end-face accuracy.
Warman AH Slurry Pump Shaft Sleeve 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 |
Note:
* Pansto® is a registered trademark and does not represent or is not in any way affiliated with Warman® of Weir Minerals Group. All names,numbers, symbols and descriptions are used for reference purpose only and do not imply that any pumps or parts listed is the product of Warman Pumps.
* Pansto® slurry pump parts are only interchangeable with Warman® pump parts.
How To Install Shaft Sleeve
- Clean the installation surfaces: Before installation, make sure the surfaces of both the shaft and the shaft sleeve are free of dirt, grease, rust, or any other impurities. This ensures a tight fit between the shaft and the sleeve, preventing unnecessary slipping or loosening.
Ensure proper alignment of the shaft sleeve:When installing the shaft sleeve, make sure it is properly aligned with the pump shaft, avoiding any misalignment or imbalance. The sleeve should be evenly installed on the shaft and fit well with the other components.
Avoid over-tightening:During installation, do not overtighten the shaft sleeve, as this could damage its surface or cause deformation. Apply proper installation force to ensure it operates correctly during use.
Check lubrication:Ensure that there is adequate lubrication between the shaft sleeve and the pump shaft to reduce friction during operation. Insufficient lubrication could lead to excessive wear.
FAQ
What is a Shaft Sleeve
Shaft sleeves are used to repair badly worn or degraded shaft surfaces in powertrain or hydraulic systems. By pushing them over a worn running surface, the shaft sleeve acts as a running surface for the radial shaft seal ring as part of a tribological sealing system.
What is the difference between shaft seal and shaft sleeve?
The mechanical seal is usually made of carbon or ceramic and is pressed against the rotating shaft to provide a seal. The impression seal ensures no fluid enters the space between the mechanical seal and the shaft. The shaft sleeve holds the seals in place and protects them from damage.
What is the lifespan of a shaft seal?
Under normal circumstances, the lifespan of a radial shaft seal can range from several years to a decade. The specific duration of use depends on factors such as the seal material, operating environment, quality of the seal, and installation method.
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