The Hallite GP2 is a double-acting piston seal utilizing Hallite’s proprietary high- performance Armorlene PTFE paired with twin premium o-ring energizers and an x-ring for optimum performance and durability.
| GP2 | ||
| OPERATING CONDITIONS | ||
| metric | inch | |
| Maximum Speed | Up to 3.0m/sec | Up to 10.0ft/sec |
| Temperature Range* | -45 to 200°C | -49 to 392°F |
| Maximum Dynamic Pressure** | 600 bar | 8700 psi |
| SURFACE FINISH RECOMMENDATIONS | |||||||
| metric | inch | ||||||
| SURFACE ROUGHNESS Dynamic Sealing Face ØD1 | µMRA 0.05 – 0.2 | µMRZ 1.3 max | µMRT 2 max | µINRA 2 – 8 | µINRZ 52 max | µINRT 78 max | RMR* |
| Static Sealing Face Ød1 | 1.6 max | 7 max | 10 max | 63 max | 276 max | 394 max | 60% – 90% |
| Static Housing Faces L1 | 3.2 max | 10 max | 16 max | 125 max | 394 max | 630 max | |
| ENERGIZER AND X-RING TABLE | ||||
| ENERGIZER AND X-RING MATERIAL (SHORE A) | ENERGIZER TYPE | DESIGNATION ENERGIZER | ENERGIZER OPERATING TEMPERATURE°C | ENERGIZER OPERATING TEMPERATURE°F |
| NBR – 70A | O-Ring/X-Ring | N | -30 to 100°C | -22 to 212°F |
| NBR – 70A low temp. | O-Ring/X-Ring | L | -45 to 80°C | -49 to 176°F |
| FKM – 75A | O-Ring/X-Ring | F | -10 to 200°C | 14 to 392°F |
| EPDM – 70A | O-Ring/X-Ring | E | -45 to 145°C | -49 to 293°F |
| HNBR – 70A | O-Ring/X-Ring | H | -25 to 150°C | -13 to 302°F |
| NBR – 90A | O-Ring/X-Ring | Q | -30 to 100°C | -22 to 212°F |
| HNBR – 90A | O-Ring/X-Ring | U | -25 to 150°C | -13 to 302°F |
| No | O-Ring | X | – | – |
| Metric | |||
| Part no. | ØD1 | Ød1 | L1 |
| GP2MR00400NHLX | 40 | 30 | 6.3 |
| GP2MR00420NHLX | 42 | 32 | 6.3 |
| GP2MR00450NHLX | 45 | 35 | 6.3 |
| GP2MR00480NHLX | 48 | 38 | 6.3 |
| GP2MR00500NHLX | 50 | 40 | 6.3 |
| GP2MR00520NHLX | 52 | 42 | 6.3 |
| GP2MR00550NHLX | 55 | 45 | 6.3 |
| GP2MR00600NHLX | 60 | 50 | 6.3 |
| GP2MR00630NHLX | 63 | 53 | 6.3 |
| GP2MR00650NHLX | 65 | 55 | 6.3 |
| GP2MR00700NHLX | 70 | 60 | 6.3 |
| GP2MR00750NHLX | 75 | 65 | 6.3 |
| GP2MR00800NHLX | 80 | 67 | 8.3 |
| GP2MR00850NHLX | 85 | 72 | 8.3 |
| GP2MR00900NHLX | 90 | 77 | 8.3 |
| GP2MR00950NHLX | 95 | 82 | 8.3 |
| GP2MR01000NHLX | 100 | 87 | 8.3 |
| GP2MR01050NHLX | 105 | 92 | 8.3 |
| GP2MR01100NHLX | 110 | 97 | 8.3 |
| GP2MR01150NHLX | 115 | 102 | 8.3 |
| GP2MR01200NHLX | 120 | 107 | 8.3 |
| GP2MR01250NHLX | 125 | 112 | 8.3 |
| GP2MR01300NHLX | 130 | 117 | 8.3 |
| GP2MR01350NHLX | 135 | 117 | 12.3 |
| GP2MR01400NHLX | 140 | 122 | 12.3 |
| GP2MR01500NHLX | 150 | 132 | 12.3 |
| GP2MR01600NHLX | 160 | 142 | 12.3 |
| GP2MR01700NHLX | 170 | 152 | 12.3 |
| GP2MR01800NHLX | 180 | 162 | 12.3 |
| GP2MR01900NHLX | 190 | 172 | 12.3 |
| GP2MR02000NHLX | 200 | 182 | 12.3 |
| GP2MR02100NHLX | 210 | 192 | 12.3 |
| GP2MR02200NHLX | 220 | 202 | 12.3 |
| GP2MR02300NHLX | 230 | 212 | 12.3 |
| GP2MR02400NHLX | 240 | 222 | 12.3 |
| GP2MR02500NHLX | 250 | 232 | 12.3 |
| GP2MR02800NHLX | 280 | 262 | 12.3 |
| GP2MR03000NHLX | 300 | 282 | 12.3 |
| GP2MR03200NHLX | 320 | 302 | 12.3 |
| GP2MR03500NHLX | 350 | 332 | 12.3 |
| GP2MR04000NHLX | 400 | 382 | 12.3 |
| GP2MR04200NHLX | 420 | 402 | 12.3 |
| GP2MR04500NHLX | 450 | 432 | 12.3 |
| GP2MR04800NHLX | 480 | 449 | 16.3 |
| GP2MR05000NHLX | 500 | 469 | 16.3 |
| GP2MR06000NHLX | 600 | 569 | 16.3 |
| GP2MR07000NHLX | 700 | 669 | 16.3 |
| Inch | |||
| Part no. | ØD1 | Ød1 | L1 |
| GP2ER01500NHLX | 1.5 | 1.106 | 0.248 |
| GP2ER01562NHLX | 1.562 | 1.168 | 0.248 |
| GP2ER01625NHLX | 1.625 | 1.231 | 0.248 |
| GP2ER01687NHLX | 1.687 | 1.293 | 0.248 |
| GP2ER01750NHLX | 1.75 | 1.356 | 0.248 |
| GP2ER01812NHLX | 1.812 | 1.418 | 0.248 |
| GP2ER01875NHLX | 1.875 | 1.481 | 0.248 |
| GP2ER01937NHLX | 1.937 | 1.543 | 0.248 |
| GP2ER02000NHLX | 2 | 1.606 | 0.248 |
| GP2ER02125NHLX | 2.125 | 1.731 | 0.248 |
| GP2ER02250NHLX | 2.25 | 1.856 | 0.248 |
| GP2ER02375NHLX | 2.375 | 1.981 | 0.248 |
| GP2ER02500NHLX | 2.5 | 2.106 | 0.248 |
| GP2ER02625NHLX | 2.625 | 2.231 | 0.248 |
| GP2ER02750NHLX | 2.75 | 2.356 | 0.248 |
| GP2ER02875NHLX | 2.875 | 2.481 | 0.248 |
| GP2ER03000NHLX | 3 | 2.488 | 0.326 |
| GP2ER03125NHLX | 3.125 | 2.613 | 0.326 |
| GP2ER03250NHLX | 3.25 | 2.738 | 0.326 |
| GP2ER03375NHLX | 3.375 | 2.863 | 0.326 |
| GP2ER03500NHLX | 3.5 | 2.988 | 0.326 |
| GP2ER03625NHLX | 3.625 | 3.113 | 0.326 |
| GP2ER03750NHLX | 3.75 | 3.238 | 0.326 |
| GP2ER03875NHLX | 3.875 | 3.363 | 0.326 |
| GP2ER04000NHLX | 4 | 3.488 | 0.326 |
| GP2ER04125NHLX | 4.125 | 3.613 | 0.326 |
| GP2ER04250NHLX | 4.25 | 3.738 | 0.326 |
| GP2ER04375NHLX | 4.375 | 3.863 | 0.326 |
| GP2ER04500NHLX | 4.5 | 3.988 | 0.326 |
| GP2ER04625NHLX | 4.625 | 4.113 | 0.326 |
| GP2ER04750NHLX | 4.75 | 4.238 | 0.326 |
| GP2ER04875NHLX | 4.875 | 4.363 | 0.326 |
| GP2ER05000NHLX | 5 | 4.291 | 0.484 |
| GP2ER05125NHLX | 5.125 | 4.416 | 0.484 |
| GP2ER05250NHLX | 5.25 | 4.541 | 0.484 |
| GP2ER05375NHLX | 5.375 | 4.666 | 0.484 |
| GP2ER05500NHLX | 5.5 | 4.791 | 0.484 |
| GP2ER05625NHLX | 5.625 | 4.916 | 0.484 |
| GP2ER05750NHLX | 5.75 | 5.041 | 0.484 |
| GP2ER05875NHLX | 5.875 | 5.166 | 0.484 |
| GP2ER06000NHLX | 6 | 5.291 | 0.484 |
| GP2ER06250NHLX | 6.25 | 5.541 | 0.484 |
| GP2ER06500NHLX | 6.5 | 5.791 | 0.484 |
| GP2ER06750NHLX | 6.75 | 6.041 | 0.484 |
| GP2ER07000NHLX | 7 | 6.291 | 0.484 |
| GP2ER07250NHLX | 7.25 | 6.541 | 0.484 |
| GP2ER07500NHLX | 7.5 | 6.791 | 0.484 |
| GP2ER07750NHLX | 7.75 | 7.041 | 0.484 |
| GP2ER08000NHLX | 8 | 7.291 | 0.484 |
| GP2ER08250NHLX | 8.25 | 7.541 | 0.484 |
| GP2ER08500NHLX | 8.5 | 7.791 | 0.484 |
| GP2ER08750NHLX | 8.75 | 8.041 | 0.484 |
| GP2ER09000NHLX | 9 | 8.291 | 0.484 |
| GP2ER09250NHLX | 9.25 | 8.541 | 0.484 |
| GP2ER09500NHLX | 9.5 | 8.791 | 0.484 |
| GP2ER09750NHLX | 9.75 | 9.041 | 0.484 |
| GP2ER10000NHLX | 10 | 9.291 | 0.484 |
| GP2ER10500NHLX | 10.5 | 9.791 | 0.484 |
| GP2ER11000NHLX | 11 | 10.291 | 0.484 |
| GP2ER11500NHLX | 11.5 | 10.791 | 0.484 |
| GP2ER12000NHLX | 12 | 10.78 | 0.642 |
| GP2ER12500NHLX | 12.5 | 11.28 | 0.642 |
| GP2ER13000NHLX | 13 | 11.78 | 0.642 |
| GP2ER13500NHLX | 13.5 | 12.28 | 0.642 |
| GP2ER14000NHLX | 14 | 12.78 | 0.642 |
| GP2ER14500NHLX | 14.5 | 13.28 | 0.642 |
| GP2ER15000NHLX | 15 | 13.78 | 0.642 |
| GP2ER15500NHLX | 15.5 | 14.28 | 0.642 |
| GP2ER16000NHLX | 16 | 14.78 | 0.642 |
| GP2ER16500NHLX | 16.5 | 15.28 | 0.642 |
| GP2ER17000NHLX | 17 | 15.78 | 0.642 |
| GP2ER17500NHLX | 17.5 | 16.28 | 0.642 |
| GP2ER18000NHLX | 18 | 16.78 | 0.642 |
| GP2ER18500NHLX | 18.5 | 17.28 | 0.642 |
| GP2ER19000NHLX | 19 | 17.78 | 0.642 |
| GP2ER19500NHLX | 19.5 | 18.28 | 0.642 |
| GP2ER20000NHLX | 20 | 18.78 | 0.642 |