OPERATING LIMITS
Temperature: -30℃~ 200℃
Pressure: ≤2.8MPa
Speed: ≤13m/s
● Stationary Ring(Ceramic/SiC/TC/SUS304)
● Rotary Ring(Carbon/SiC/TC)
● Secondary Seal(NBR/EPDM/VITON)
● Spring & Other Parts(SUS304/SUS316)
Equivalent to John crane type 1A with "W" seat
or "WM" seat also can be provided
| Szie | d1 | d3 | d7 | L1 | L3 |
| 14 | 14 | 29 | 25 | 52 | 8 |
| 16 | 16 | 29 | 27 | 52 | 8 |
| 18 | 18 | 32 | 33 | 52 | 8 |
| 19 | 19 | 32 | 35 | 52 | 8 |
| 20 | 20 | 33 | 37 | 52 | 8 |
| 24 | 24 | 38 | 39 | 52 | 8 |
| 25 | 25 | 38 | 40 | 52 | 8 |
| 28 | 28 | 46 | 43 | 69 | 9 |
| 30 | 30 | 49 | 45 | 69 | 9 |
| 32 | 32 | 49 | 48 | 69 | 9 |
| 35 | 35 | 52 | 50 | 70 | 10 |
| 38 | 38 | 56 | 56 | 70 | 10 |
| 40 | 40 | 59 | 58 | 70 | 10 |
| 45 | 45 | 62 | 63 | 81 | 10 |
| 48 | 48 | 65 | 66 | 81 | 10 |
| 50 | 50 | 68 | 70 | 81 | 10 |
| 55 | 55 | 75 | 75 | 83 | 12 |
| 60 | 60 | 78 | 80 | 83 | 12 |
| 65 | 65 | 86 | 85 | 83 | 12 |