Tuhinga No. | ID (mm) | OD (mm) | Momo Whakakaha | BC | Mātotoru (mm) |
EC-0100 | 103 | 153 |
| 133 | 3.0 |
EC-0150 | 153 | 203 |
| 183 | 3.0 |
EC-0200 | 203 | 257 |
| 233 | 3.0 |
EC-0250 | 253 | 307 |
| 283 | 3.0 |
EC-0300 | 303 | 367 |
| 340 | 3.0 |
EC-0350 | 353 | 417 |
| 388 | 3.0 |
EC-0400 | 403 | 467 |
| 438 | 3.0 |
EC-0450 | 453 | 517 |
| 490 | 3.0 |
EC-0500 | 503 | 583 |
| 544 | 3.0 |
EC-0550 | 553 | 633 |
| 594 | 3.0 |
EC-0600 | 603 | 683 |
| 644 | 3.0 |
EC-0650 | 653 | 733 |
| 694 | 3.0 |
EC-0700 | 703 | 783 |
| 744 | 3.0 |
EC-0750 | 753 | 833 | NO | 794 | 3.0 |
EC-0800 | 803 | 883 | or | 844 | 3.0 |
EC-0850 | 853 | 933 | ripeka | 894 | 3.0 |
EC-0900 | 903 | 983 | Pae Herea Ripeka | 944 | 3.0 |
EC-0950 | 953 | 1033 | Ripeka rua + flange | 994 | 3.0 |
EC-1000 | 1003 | 1083 |
| 1044 | 3.0 |
EC-1100 | 1103 | 1183 |
| 1144 | 3.0 |
EC-1200 | 1203 | 1283 | AXT kei runga | 1244 | 3.0 |
|
|
| 2 XC ross Pae Herea |
|
|
EC-1300 | 1303 | 1383 |
| 1344 | 3.0 |
EC-1400 | 1403 | 1483 | or | 1444 | 3.0 |
EC-1500 | 1503 | 1583 | Ripeka rua + flange | 1544 | 3.0 |
EC-1600 | 1604 | 1704 | Titara | 1644 | 3.0 |
EC-1700 | 1704 | 1804 | 2X2 Pae Herea Ripeka | 1744 | 3.0 |
EC-1800 | 1804 | 1904 |
| 1844 | 3.0 |
EC-1900 | 1904 | 2004 |
| 1944 | 3.0 |
EC-2000 | 2005 | 2105 |
| 2044 | 3.0 |
Tuhipoka:
Ko te diameter o te ngongo i runga i te 2000mm e waatea ana i runga i te tono.
Hangaia te matotoru o te ngongo i runga i te SMACNA "a tawhio noa nga paerewa hanga ngongo ahumahi** nga karaehe 1 me te 5 i te pehanga -2500Pa (-10 in.wg) .Ka taea hoki te whakarereke i te tono a te kaihoko.
1. Ko te wahanga o te papa hau ki te peita (tae atu ki te mata flange i roto i te putorino) me whakamau, me tutuki te kirikiri kirikiri ki te 3.0 G/S76, 40μm neke atu ranei, me te toenga o te kirikiri me te puehu whakarewa i waho. me tango te paipa i muri i te pupuhi kirikiri.Whakapumautia mehemea he ma te mata o te papa mahi, ka hipokina te mea mahi ki te pepa konumohe.
2. Toia nga taputapu paipa ki roto i te ruuma paninga, timata ki te peita, rehu ki te miihini paninga paura hiko me te ngongo pu rehu roa, whakatikahia te wa whakangao kia rite ki nga ahuatanga o nga rauemi mata mo te 15 ~ 20 meneti, a ko te awhe o te pāmahana sintering he. 285°~300°C.
3. I muri i te otinga o te mahi, ko te waho o te ngongo ka whakapirihia ki te tapanga tohu tohu FM, te tau rangatū QC me te tapanga tohu hua.Ka hiritia te waha o te flange ki te pereti PE, te papa kowaowao PP ranei, ka mau ki te riipene ngongo kirihou.
4.Duct diameter i runga i 2000mm e wātea ana i runga i te tono.Ka hangaia te matotoru o te ngongo ki runga i te SMACNA.Ka taea hoki te whakarereke hei tono a te kaihoko.