685 Metal Bellow Mechanical Seal Palitan ang Burgmann MFL85N
Paglalarawan:
685 Mechanical Seal
Para sa malalaking compressor at pang-industriya na bomba
Pinapalitan ang mechanical seal ng Burgmann MFL85N
Mga Kundisyon sa Pagpapatakbo:
Temperatura: -20 ℃ hanggang + 200 ℃
Presyon: ≤2.1MPa
Bilis: ≤23m/s
Mga materyales:
Nakatigil na Singsing：TC, Silicon Carbide
Rotary Ring: Carbon ,Silicon Carbide,TC
Pangalawang Selyo: NBR, EPDM, Viton
Bellows: Bakal
Mga Bahagi ng Spring at Metal：Bakal
Mga Application:
Langis, magaan na hydrocarbon,
mabangong Hydrocarbon,
mga organikong solvent,
mga acid sa linggo,ammonia
| d (mm) | D3 | D2 | L1 | L3 |
| 16 | 30 | 27 | 32.5 | 10 |
| 18 | 32 | 33 | 30.5 | 11.5 |
| 20 | 33.5 | 35 | 30.5 | 11.5 |
| 22 | 36.5 | 37 | 30.5 | 11.5 |
| 24 | 39 | 39 | 28.5 | 11.5 |
| 25 | 39.6 | 40 | 28.5 | 11.5 |
| 28 | 42.8 | 43 | 31 | 11.5 |
| 30 | 45 | 45 | 31 | 11.5 |
| 32 | 46 | 48 | 31 | 11.5 |
| 33 | 48 | 48 | 31 | 11.5 |
| 35 | 49.2 | 50 | 31 | 11.5 |
| 38 | 52.3 | 56 | 31 | 14 |
| 40 | 55.5 | 58 | 31 | 14 |
| 43 | 57.5 | 61 | 31 | 14 |
| 45 | 58.7 | 63 | 31 | 14 |
| 48 | 61.9 | 66 | 31 | 14 |
| 50 | 65 | 70 | 32.5 | 15 |
| 53 | 682 | 73 | 32.5 | 15 |
| 55 | 70 | 75 | 32.5 | 15 |
| 58 | 71.7 | 78 | 37.5 | 15 |
| 60 | 74.6 | 80 | 37.5 | 15 |
| 63 | 79 | 83 | 37.5 | 15 |
| 65 | 84.1 | 85 | 37.5 | 15 |
| 68 | 87.3 | 90 | 34.5 | 18 |
| 70 | 87.3 | 92 | 42 | 18 |
| 75 | 95 | 97 | 42 | 18 |
| 80 | 98.4 | 105 | 41.8 | 18.2 |
| 85 | 104.7 | 110 | 41.8 | 18.2 |
| 90 | 111 | 115 | 46.8 | 18.2 |
| 95 | 114 | 120 | 47.8 | 17.2 |
| 100 | 117.4 | 125 | 47.8 | 17.2 |
