687 Hlau Bellow Mechanical Foob rau John Crane 680
Nqe lus piav qhia:
687 Mechanical Foob
Rau loj compressors thiab industrial twj
Hloov lub tshuab foob ntawm John Crane 680
Cov xwm txheej ua haujlwm:
Kub: -75 ℃ to + 200 ℃
Siab: ≤2.0MPa
Ceev: ≤23m/s
Khoom siv:
Ntiv Nplhaib: TC, Silicon Carbide
Rotary nplhaib: Carbon, Silicon Carbide, TC
Secondary Foob: NBR, EPDM, Viton
Bellows: Hlau
Caij nplooj ntoos hlav thiab hlau qhov chaw: Hlau
Daim ntawv thov:
Roj, lub teeb hydrocarbon,
aromatic hydrocarbon,
organic solvents,
lub lim tiam acids,ammonia
| d (inch) | D3 | L1 |
| 0.750 ib | 1.312 ib | 1.250 Nws |
| 0.875 ib | 1.437 ib | 1.250 Nws |
| 0.937 ib | 1.500 Nws | 1.250 Nws |
| 1.000 | 1.562 ib | 1.250 Nws |
| 1.125 ib | 1.687 ib | 1.250 Nws |
| 1.250 Nws | 1.812 ib | 1.312 ib |
| 1.375 ib | 1.937 ib | 1.437 ib |
| 1.500 Nws | 2.063 ib | 1.437 ib |
| 1.625 ib | 2.187 ib | 1.437 ib |
| 1.750 Nws | 2.312 ib | 1.437 ib |
| 1.875 ib | 2.437 ib | 1.500 Nws |
| 2.000 | 2.562 ib | 1.500 Nws |
| 2.125 ib | 2.687 ib | 1.500 Nws |
| 2.250 Nws | 2.812 ib | 1.562 ib |
| 2.375 ib | 2.937 ib | 1.562 ib |
| 2.500 Nws | 3.187 ib | 1.562 ib |
| 2.625 ib | 3.312 ib | 1.625 ib |
| 2.750 Nws | 3.437 ib | 1.625 ib |
| 2.875 ib | 3.625 ib | 1.687 ib |
| 3.000 | 3.750 Nws | 1.687 ib |
| 3.125 ib | 3.875 ib | 1.750 Nws |
| 3.250 Nws | 4.000 | 1.750 Nws |
| 3.375 ib | 4.125 ib | 1.750 Nws |
| 3.500 Nws | 4.250 Nws | 1.875 ib |
| 3.625 ib | 4.375 ib | 1.875 ib |
| 3.750 Nws | 4.500 Nws | 1.875 ib |
| 3.880 ib | 4.625 ib | 1.875 ib |
| 4.000 | 4.750 ib | 1.875 ib |
| d (mm) | D3 | L1 |
| 18 | 32 | 27.7 ib |
| 20 | 33.3 | 27.7 ib |
| 22 | 36 | 27.7 ib |
| 24 | 38.1 ib | 30.2 ib |
| 25 | 39 | 30.2 ib |
| 28 | 42 | 32.7 ib |
| 30 | 44 | 32.7 ib |
| 32 | 46 | 32.7 ib |
| 33 | 47 | 32.7 ib |
| 35 | 49.2 ib | 32.7 ib |
| 38 | 52.4 ib | 34.2 ib |
| 40 | 55.6 ib | 34.2 ib |
| 43 | 58.7 ib | 34.2 ib |
| 45 | 58.7 ib | 34.2 ib |
| 48 | 61.9 ua | 34.2 ib |
| 50 | 65.1 ib | 34.7 ib |
| 53 | 68.3 ib | 34.7 ib |
| 55 | 71 | 34.7 ib |
| 60 | 74.6 ib | 39.7 ib |
| 65 | 84.1 ib | 39.7 ib |
| 70 | 87.3 ib | 45.2 ib |
| 75 | 95.3 ua | 45.2 ib |
| 80 | 98.4 ua | 44.7 ib |
| 85 | 104.8 ib | 44.7 ib |
| 90 | 108 | 49.7 ib |
| 95 | 114.3 ib | 49.7 ib |
