T20/20T Elastomeer Balg Mechanische Afdichting vervangen John Crane 2 (N SEAT), AES P02/P02T, VULCAN 20
Beschrijving:
T20, 20T mechanische afdichting
Vervanging voor:
Burgmann MG920/D1-G50 afdichting
John Crane type 2 afdichting
Flowserve 200-zegel
Latty T200-zegel
Roten RB02-afdichting
Roten 21 zegel
Sealol 43 CE korte seal
Sterling 212 zegel
Operationele voorwaarden:
Temperatuur: -20℃ tot +120℃
Druk: ≤1.0MPa
Snelheid: ≤15m/s
Zeteltype:
Standaard: CT20
Alternatief: CT24, G60
materialen:
Stationaire ring: keramiek (alumina), siliciumcarbide reactiegebonden, siliciumcarbide gesinterd drukloos, ni-bindmiddel wolfraamcarbide, co-bindmiddel wolfraamcarbide
Roterende ring: met hars geïmpregneerd koolstofgrafiet (furan), antimoonimpreg, koolstofgrafiet, siliciumcarbide gesinterd drukloos, siliciumcarbide reactiegebonden, co-bindmiddel wolfraamcarbide, ni-bindmiddel wolfraamcarbide
Secundaire afdichting: nitril (NBR), ethyleenpropyleen (EPDM), fluorkoolstofrubber (Viton)
Toepassingen:
Schoon water,
Rioolwater
Olie en andere matig corrosieve vloeistoffen
| d (mm) | D3 | D31 | D1 | L1 | L2 |
| 12 | 23.9 | 22.8 | 27.79 | 8.74 | 25.6 |
| 13 | 23.9 | 24 | 27.79 | 8.74 | 25.6 |
| 14 | 26.7 | 26.7 | 30,95 | 10.32 | 25.6 |
| 15 | 26.7 | 26.7 | 30,95 | 10.32 | 25.6 |
| 16 | 31.1 | 30.4 | 34.15 | 10.32 | 25.6 |
| 18 | 31.1 | 30.4 | 34.15 | 10.32 | 25.6 |
| 19 | 33.4 | 30.4 | 35.7 | 10.32 | 25.6 |
| 20 | 33.4 | 33.4 | 37.3 | 10.32 | 25.6 |
| 22 | 39.2 | 33.4 | 40,5 | 10.32 | 25.6 |
| 24 | 46.3 | 38 | 47,63 | 10.32 | 25.6 |
| 25 | 49.4 | 39.3 | 50.8 | 11.99 | 33.54 |
| 28 | 49.4 | 42 | 50.8 | 11.99 | 33.54 |
| 30 | 49.4 | 43.9 | 53,98 | 11.99 | 33.54 |
| 32 | 49.4 | 45,8 | 53,98 | 11.99 | 33.54 |
| 33 | 52.6 | 45,8 | 53,98 | 11.99 | 33.54 |
| 35 | 52.6 | 49.3 | 53,98 | 11.99 | 33.54 |
| 38 | 55,8 | 52.8 | 57.15 | 11.99 | 33.54 |
| 40 | 62.2 | 55,8 | 60.35 | 11.99 | 33.54 |
| 42 | 66 | 58.8 | 63,5 | 11.99 | 40,68 |
| 43 | 66 | 58.8 | 63,5 | 11.99 | 40,68 |
| 44 | 66 | 58.8 | 63,5 | 11.99 | 40,68 |
| 45 | 66 | 61 | 63,5 | 11.99 | 40,68 |
| 48 | 66.6 | 64 | 66,7 | 11.99 | 40,68 |
| 50 | 71,65 | 66 | 69,85 | 13.5 | 40,68 |
| 53 | 73.3 | 71,5 | 73.05 | 13.5 | 41.2 |
| 55 | 78,4 | 71,5 | 76 | 13.5 | 41.2 |
| 58 | 82 | 79,6 | 79,4 | 13.5 | 41.2 |
| 60 | 82 | 79,6 | 79,4 | 13.5 | 41.2 |
| 63 | 84,9 | 81,5 | 82,5 | 13.5 | 41.2 |
| 65 | 88.4 | 84.6 | 92.1 | 15.9 | 49.2 |
| 70 | 92.6 | 90 | 95.52 | 15.9 | 49.2 |
| 73 | 94,85 | 92 | 98.45 | 15.9 | 49.2 |
| 75 | 101.9 | 96,8 | 101,65 | 15.9 | 49.2 |
| 80 | 104 | 一 | 114.3 | 20 | 56 |
| 85 | 108 | 一 | 117,5 | 20 | 56 |
| 90 | 112 | — | 123,85 | 20 | 59 |
| 95 | 119 | 一 | 127 | 20 | 59 |
| 100 | 124 | 一 | 133.35 | 20 | 62 |
