Description
Backup Ring 20475882 applied to 125HP pump. (90,000 psi)
The Backup Ring 20475882 is a component used in a 125HP pump to provide additional support and sealing to the high-pressure water system.
The backup ring is typically located in the intensifier pump and helps to prevent leaks and damage to the high-pressure seals.
Item | Part Number | Description | Quantity | Item | Part Number | Description | Quantity |
1 | 05146592 | Gasket, Topworks Support | 2 | 14 | 72162253 | Plunger | 2 |
2 | 20476377 | Support, Topworks | 2 | 15 | 05130091 | Hydraulic Seal Cartridge | 2 |
3 | 10118206 | O-Ring, 1.31×1.56× .13 | 2 | 16 | 72175989 | Bushing Retainer Flange | 2 |
4 | 05144514 | Hydraulic Cylinder | 1 | 17 | 72158494 | UHP Seal Assembly | 2 |
5 | 05098991 | Socket Head Screw, 3/8-16×3-3/4 | 8 | 18 | 72166738 | UHP Cylinder | 2 |
6 | 95688743 | Lock Washer, .38 | 8 | 19 | 72163802 | Liner | 2 |
7 | 72101190 | Piston Assembly | 1 | 20 | 20474325 | Stud, 1-1/8-12×18.31 | 8 |
8 | 10074771 | O-Ring, 5.25×5.50× .13 | 2 | 21 | 72170157 | Sealing Head Assembly | 2 |
9 | 05120092 | Backup Ring, 5.25×5.50× .13 | 2 | 22 | 72178493 | Flange Assembly | 2 |
10 | 72175997 | Hydraulic Cylinder Head | 2 | 23 | 20464590 | Flat Washer, 1.13 | 8 |
11 | 05097886 | Socket Head Screw, 3/4-16×2-1/4 | 12 | 24 | 20461761 | Hex Nut, 1-1/8-12 | 8 |
12 | 05144183 | Spacer Assembly, Proximity Switch | 2 | 25 | 20489339 | Adapter, JIC/Pipe, 50× .38 | 1 |
05144191 | O-Ring, .69× .88× .09 | 26 | 72176756 | O-Ring, 3.88×4.25× .19 | 6 | ||
13 | 72141569 | Kit, Proximity Switch | 2 | ||||
| 72134224 | Proximity Switch | ||||||
95119012 | Socket Head Screw, 1/4-20×1 |
Here are some additional details about the Backup Ring 20475882 used in 125HP pump:
1. Material
The Backup Ring 20475882 is typically made of a high-performance polymer material, such as PTFE or PEEK.
These materials are able to withstand the high-pressure and high-temperature conditions of the waterjet cutting process and provide good sealing properties.
2. Function
The Backup Ring 20475882 is designed to provide additional support and sealing to the high-pressure seals in the intensifier pump.
It is typically installed behind the high-pressure seal and helps to distribute the pressure evenly across the seal, preventing it from extruding or being damaged by the high-pressure water.
3. Wear and tear
The Backup Ring 20475882 can wear over time due to the abrasive nature of the waterjet cutting process.
Wear on the backup ring can lead to leaks and other issues with the waterjet cutting system.
How often should the backup ring applied to 125HP pump be inspected and replaced?
The frequency of inspection and replacement of the Backup Ring in a 125HP pump can vary depending on several factors, including:
the intensity and frequency of use, the condition of the water being used, and the specific manufacturer’s recommendations.
As a general guideline, it is recommended to inspect the backup ring at least once every six months to ensure that it is in good condition and performing its function effectively.
However, if the water being used in the waterjet system is particularly abrasive, or if the system is being used frequently or for extended periods of time, it may be necessary to inspect the backup ring more frequently.
If any signs of wear or damage are found during inspection, such as cracks, deformation, or wear on the sealing surface, the backup ring should be replaced immediately.
In addition, if the backup ring is removed during maintenance or repair of the waterjet system, it is generally recommended to replace it with a new one to ensure optimal performance.
Ultimately, it is important to follow our manufacturer’s recommendations for inspection and replacement of the Backup Ring in a 125HP pump.
Because they will be based on the specific design and materials of the pump and can help to ensure optimal performance and longevity of the system.
Any other questions about 125HP pump, please contact us.
