| Type: | O-Ring Mechanical Seal |
| Replacement: | Burgmann H12N,AES T01DB, Vulcan 82 |
| Temperature: | -20℃ to +180℃ |
| Pressure: | ≤1Mpa |
| Speed: | ≤15m/s |
| Material: | Q2.U2,B,V1,P,E,V,F,G |

| d(mm) | d0 | D1 | D3 | L1 | L2 |
| 10 | 14 | 21 | 24 | 25.5 | 10.0 |
| 12 | 16 | 23 | 26 | 26.5 | 10.0 |
| 14 | 18 | 25 | 31 | 29.5 | 10.0 |
| 16 | 20 | 27 | 34 | 31.0 | 10.0 |
| 18 | 22 | 33 | 36 | 32.5 | 11.5 |
| 20 | 24 | 35 | 38 | 32.5 | 11.5 |
| 22 | 26 | 37 | 40 | 32.5 | 11.5 |
| 24 | 28 | 39 | 42 | 32.5 | 11.5 |
| 25 | 30 | 40 | 44 | 33.5 | 11.5 |
| 28 | 33 | 43 | 47 | 35.5 | 11.5 |
| 30 | 35 | 45 | 49 | 35.5 | 11.5 |
| 32 | 38 | 48 | 54 | 39.5 | 11.5 |
| 33 | 38 | 48 | 54 | 39.5 | 11.5 |
| 35 | 40 | 50 | 56 | 43.5 | 11.5 |
| 38 | 43 | 56 | 59 | 46.0 | 14.0 |
| 40 | 45 | 58 | 61 | 48.0 | 14.0 |
| 43 | 48 | 61 | 64 | 51.0 | 14.0 |
| 45 | 50 | 63 | 66 | 55.0 | 14.0 |
| 48 | 53 | 66 | 69 | 55.0 | 14.0 |
| 50 | 55 | 70 | 71 | 58.0 | 15.0 |
| 53 | 58 | 73 | 78 | 60.0 | 15.0 |
| 55 | 60 | 75 | 79 | 60.0 | 15.0 |
| 58 | 63 | 78 | 83 | 60.0 | 15.0 |
| 60 | 65 | 80 | 85 | 60.0 | 15.0 |
| 63 | 68 | 83 | 88 | 60.0 | 15.0 |
| 65 | 70 | 85 | 90 | 61.0 | 15.0 |
| 70 | 75 | 92 | 98 | 63.0 | 18.0 |
| 75 | 80 | 97 | 103 | 68.0 | 18.0 |
| 80 | 85 | 105 | 109 | 68.0 | 18.2 |
HQH12: Dimensions, items and descriptions as for H12N, but with seat G16.
HQH17GN: Dimensions, items and descriptions as for H12N, but with shrink-fftted seal face (Q12)
HQH17G: Dimensions, items and descriptions as for H12N, but with shrink-fftted seal face (Q12) and seat G16.
HQH127G115:When the G115 stator ring is instead of G9 in the hot water pump,it will improve the cooling
effect.The seal type is HQH127G115.
Ningbo Yinzhou Huaqiu Industry And Trade Co., Ltd.
Phone: 0086-13616570630
Email: hq@hqseal.com
Add: No.45 Lane 578 TianTong Southern Road NingBo City China