20498314 Attenuator for waterjet intensifier pump
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The 20498314 Attenuator is a component of a waterjet cutting machine that is used to regulate the pressure of the water stream. The attenuator is typically located between the intensifier pump and the cutting head, and it helps to smooth out pressure fluctuations in the water stream to ensure a consistent and stable flow of water during the cutting process.
Waterjet cutting machines typically use a high-pressure water stream to cut through materials, with pressures ranging from 30,000 to 90,000 psi or more. However, these high pressures can cause fluctuations and surges in the water stream, which can lead to inaccurate cuts or damage to the machine.
The 20498314 Attenuator helps to regulate the pressure of the water stream by absorbing these fluctuations and providing a more stable flow of water to the cutting head. The attenuator may contain a diaphragm or other mechanism that can expand and contract to accommodate changes in pressure, helping to maintain a constant pressure in the water stream.
Proper installation and maintenance of the attenuator are important for achieving accurate and consistent cuts in a waterjet cutting machine. The attenuator may need to be periodically inspected and replaced to ensure that it is functioning properly and providing the necessary pressure regulation for the cutting process.
Item | Part Number | Description | Item | Part Number | Description |
1 | 20458305 | End Cap | 12 | 20458062 | Plunger Retainer |
2 | 20457399 | High Pressure Cylinder | 13 | 20458869 | Hydraulic Piston Assembly |
3 | 20458299 | End Bell, LH | 20457966 | Hydraulic Piston | |
4 | 20458302 | End Bell, RH | 20458821 | Rebuild Kit, Piston Rings | |
5 | 20458191 | Tie Rod | 20460216 | Seal | |
6 | 20460489 | Hex Nut | 14 | 20458170 | Spacer, Hydraulic Seal |
7 | 20457414 | Hydraulic Cylinder | 15 | 20458908 | Sealing Head Assembly |
8 | 20458161 | Backup Sleeve | 16 | 20460252 | Snap Ring |
9 | 20458773 | Rebuild Kit, High Pressure Seal Assembly | 17 | 05202930 | Snap Ring |
20457990 | Seal Buttress | 18 | 20457267 | Inlet Water Nipple | |
20458113 | High Pressure Seal | 20457159 | Adapter, Quick Disconnect | ||
20457393 | Seal Hoop | 20459025 | O-Ring, Quick Disconnect | ||
20460108 | O-Ring | 11 | 20457912 | Plunger | |
10 | 20458797 | Rebuild Kit, Hydraulic Seal Assembly |