Hallite piston seals 455
| OPERATING CONDITIONS | ||
| metric | inch | |
| Maximum Speed | Up to 4.0m/sec | Up to 13.0ft/sec |
| Temperature Range* | -45 to 200°C | -49 to 392°F |
| Maximum Dynamic Pressure | 350 bar | 5000 psi |
| SURFACE FINISH RECOMMENDATIONS | |||||||
| metric | inch | RMR* | |||||
| SURFACE ROUGHNESS | µMRA | µMRZ | µMRT | µINRA | µINRZ | µINRT | 60% – 90% |
Dynamic Sealing Face ØD1 | 0.05 – 0.2 | 1.3 max | 2 max | 2-8 | 52 max | 78 max | |
| Static Sealing Face Ød1 | 1.6 max | 7 max | 10 max | 63 max | 276 max | 394 max | |
| Static Housing Faces L1 | 3.2 max | 10 max | 16 max | 125 max | 394 max | 630 max | |
| inch | |||
| Part no. | ØD1 | Ød1 | L1 |
| 7280010 | 1 | 0.69 | 0.129 |
| 7280110 | 1.25 | 0.94 | 0.129 |
| 7280210 | 1.5 | 1.19 | 0.129 |
| 7280310 | 1.75 | 1.44 | 0.129 |
| 7280410 | 2 | 1.69 | 0.129 |
| 7280510 | 2.25 | 1.94 | 0.129 |
| 7283410 | 2.5 | 1.94 | 0.284 |
| 7280610 | 2.5 | 2.19 | 0.129 |
| 7280710 | 2.75 | 2.44 | 0.129 |
| 7280810 | 3 | 2.44 | 0.284 |
| 7280910 | 3.25 | 2.69 | 0.284 |
| 7281010 | 3.5 | 2.94 | 0.284 |
| 7281110 | 3.75 | 3.19 | 0.284 |
| 7281210 | 4 | 3.44 | 0.284 |
| 7281310 | 4.25 | 3.69 | 0.284 |
| 7281410 | 4.5 | 3.94 | 0.284 |
| 7281510 | 4.75 | 4.19 | 0.284 |
| 7281610 | 5 | 4.44 | 0.284 |
| 7281710 | 5.25 | 4.488 | 0.379 |
| 7281810 | 5.5 | 4.738 | 0.379 |
| 7281910 | 5.75 | 4.988 | 0.379 |
| 7282010 | 6 | 5.238 | 0.379 |
| 7283510 | 6 | 5.44 | 0.284 |
| 7283710 | 6.03 | 5.268 | 0.379 |
| 7283210 | 6.25 | 5.488 | 0.379 |
| 7282110 | 6.5 | 5.738 | 0.379 |
| 7282210 | 7 | 6.238 | 0.379 |
| 7283610 | 7 | 6.44 | 0.284 |
| 7283810 | 7.25 | 6.488 | 0.379 |
| 7282310 | 7.5 | 6.738 | 0.379 |
| 7282410 | 8 | 7.238 | 0.379 |
| 7282510 | 8.5 | 7.738 | 0.379 |
| 7282610 | 9 | 8.122 | 0.379 |
| 7283310 | 9.5 | 8.622 | 0.379 |
| 7282710 | 10 | 9.122 | 0.379 |
| 7282810 | 11 | 10.122 | 0.379 |
| 7282910 | 12 | 11.122 | 0.379 |
| 7283010 | 13 | 12.122 | 0.379 |
| 7283110 | 14 | 13.122 | 0.379 |
