Hallite piston seal PFR
Technical details
| 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 | |
| Dynamic Sealing Face ØD1 | 0.05 – 0.2 | 1.3 max | 2 max | 2 – 8 | 52 max | 78 max | 60% – 90% |
| 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 | |
| ENERGIZER TABLE | ||||
| ENERGIZER MATERIAL (SHORE A) | ENERGIZER TYPE | ENERGIZER DESIGNATION | ENERGIZER OPERATING TEMPERATURE°C | ENERGIZER OPERATING TEMPERATURE°F |
| NBR – 70A | Square | R | -30 to 100°C | -22 to 212°F |
| No Energizer* | None | X | – | – |
| INCH | |||
| Part no. | ØD1 | Ød1 | L1 |
| PFRER01000RHLX | 1 | 0.692 | 0.129 |
| PFRER01250RHLX | 1.25 | 0.942 | 0.129 |
| PFRER01500RHLX | 1.5 | 1.192 | 0.129 |
| PFRER01750RHLX | 1.75 | 1.442 | 0.129 |
| PFRER02000RHLX | 2 | 1.692 | 0.129 |
| PFRER02250RHLX | 2.25 | 1.942 | 0.129 |
| PFRER02500RHLX | 2.5 | 2.192 | 0.129 |
| PFRER02750RHLX | 2.75 | 2.442 | 0.129 |
| PFRER03000RHLX | 3 | 2.445 | 0.284 |
| PFRER03250RHLX | 3.25 | 2.695 | 0.284 |
| PFRER03500RHLX | 3.5 | 2.945 | 0.284 |
| PFRER03750RHLX | 3.75 | 3.195 | 0.284 |
| PFRER04000RHLX | 4 | 3.445 | 0.284 |
| PFRER04125RHLX | 4.125 | 3.57 | 0.284 |
| PFRER04250RHLX | 4.25 | 3.695 | 0.284 |
| PFRER04500RHLX | 4.5 | 3.945 | 0.284 |
| PFRER04750RHLX | 4.75 | 4.195 | 0.284 |
| PFRER05000RHLX | 5 | 4.445 | 0.284 |
| PFRER05250RHLX | 5.25 | 4.488 | 0.379 |
| PFRER05500RHLX | 5.5 | 4.738 | 0.379 |
| PFRER05750RHLX | 5.75 | 4.988 | 0.379 |
| PFRER06000RHLX | 6 | 5.238 | 0.379 |
| PFRER06250RHLX | 6.25 | 5.488 | 0.379 |
| PFRER06500RHLX | 6.5 | 5.738 | 0.379 |
| PFRER07000RHLX | 7 | 6.238 | 0.379 |
| PFRER07250RHLX | 7.25 | 6.488 | 0.379 |
| PFRER07500RHLX | 7.5 | 6.738 | 0.379 |
| PFRER07750RHLX | 7.75 | 6.988 | 0.379 |
| PFRER08000RHLX | 8 | 7.238 | 0.379 |
| PFRER08250RHLX | 8.25 | 7.488 | 0.379 |
| PFRER08500RHLX | 8.5 | 7.738 | 0.379 |
| PFRER09000RHLX | 9 | 8.122 | 0.379 |
| PFRER09500RHLX | 9.5 | 8.622 | 0.379 |
| PFRER10000RHLX | 10 | 9.122 | 0.379 |
| PFRER11000RHLX | 11 | 10.122 | 0.379 |
| PFRER12000RHLX | 12 | 11.122 | 0.379 |
| PFRER13000RHLX | 13 | 12.122 | 0.379 |
| PFRER14000RHLX | 14 | 13.122 | 0.379 |