Seal MG9 Features (HBG9)
- For plain shafts
- Single and dual seal
- Elastomer bellows rotating
- Balanced
- Independent of direction of rotation
- No torsion on bellows and spring
- Conical or cylindrical spring
- Metric and inch sizes available
- Special seat dimensions available
- US Patent No. 6.220.601
Seal MG9 Material
Seal face: Carbon graphite antimony impregnated (A), Carbon graphite resin impregnated (B), Silicon carbide (Q1)
Seat: Silicon carbide (Q1, Q2), Aluminium oxide (V)
Elastomer: NBR (P), EPDM (E), FKM (V), HNBR (X4)
Metal parts: CrNiMo steel (G)
Seal MG9 Advantages (HBG9)
- Fits into any installation space due to smallest outer seal diameter
- Important material approvals available
- Individual installation length can be achieved
- High flexibility due to extended selection of materials
- Universal application (standardization)
Standards and approvals
EN 12756
Various material approvals available (depending on type and material combinations).
Please inquire!
- FDA
- WRAS
- KTW
- ACS
- W270
- NSF
Seal MG9 Recommended applications
Water and waste water technology
Pulp and paper industry
Chemical industry
Cooling fluids
Media with low solids content
Pressure oils for bio diesel fuels
Seal MG9 Recommended applications
- Circulating pumps
- Submersible pumps
- Multi-stage pumps (non-drive side)
- Water and waste water pumps
- Oil applications
Seat HG9 – G50
Seat HG9 – G60
Seat HG9 – G55
Dimension Table
d1 | d6 | d7 | d14 | d16 | da | db | l1 | l1k | l1N | l1S | l5 | l6 | l17 | l28 | l29 |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
10 | 17 | 21 | 11.0 | 24.60 | 19.6 | 13.0 | 53.0 | 32.5 | 40 | 34.0 | 1.5 | 4 | 7.5 | 6.6 | 9.0 |
12 | 19 | 23 | 13.5 | 27.80 | 21.6 | 15.0 | 53.0 | 32.5 | 40 | 34.0 | 1.5 | 4 | 7.5 | 6.6 | 9.0 |
14 | 21 | 25 | 17.0 | 30.95 | 24.0 | 18.0 | 54.5 | 35.0 | 40 | 35.5 | 1.5 | 4 | 9.0 | 6.6 | 10.5 |
15 | – | – | 17.0 | 30.95 | 25.0 | 19.0 | 54.5 | – | – | 35.5 | – | – | 9.0 | – | 10.5 |
16 | 23 | 27 | 17.0 | 30.95 | 26.5 | 20.0 | 54.5 | 35.0 | 40 | 35.5 | 1.5 | 4 | 9.0 | 6.6 | 10.5 |
18 | 27 | 33 | 20.0 | 34.15 | 29.0 | 22.0 | 54.5 | 37.5 | 45 | 35.5 | 2.0 | 5 | 9.0 | 7.5 | 10.5 |
20 | 29 | 35 | 21.5 | 35.70 | 31.5 | 24.5 | 54.5 | 37.5 | 45 | 35.5 | 2.0 | 5 | 9.0 | 7.5 | 10.5 |
22 | 31 | 37 | 23.0 | 37.30 | 33.0 | 27.0 | 54.5 | 37.5 | 45 | 35.5 | 2.0 | 5 | 9.0 | 7.5 | 10.5 |
24 | 33 | 39 | 26.5 | 40.50 | 37.0 | 29.0 | 54.5 | 40.0 | 50 | 35.5 | 2.0 | 5 | 9.0 | 7.5 | 10.5 |
25 | 34 | 40 | 26.5 | 40.50 | 38.0 | 30.0 | 54.5 | 40.0 | 50 | 35.5 | 2.0 | 5 | 9.0 | 7.5 | 10.5 |
28 | 37 | 43 | 29.5 | 47.65 | 41.0 | 34.0 | 72.0 | 42.5 | 50 | 45.0 | 2.0 | 5 | 10.5 | 7.5 | 12.0 |
30 | 39 | 45 | 32.5 | 50.80 | 43.0 | 36.0 | 72.0 | 42.5 | 50 | 45.0 | 2.0 | 5 | 10.5 | 7.5 | 12.0 |
32 | 42 | 48 | 32.5 | 50.80 | 45.0 | 38.0 | 72.0 | 42.5 | 55 | 45.0 | 2.0 | 5 | 10.5 | 7.5 | 12.0 |
33 | 42 | 48 | 36.5 | 54.00 | 46.0 | 39.0 | 72.0 | 42.5 | 55 | 45.0 | 2.0 | 5 | 10.5 | 7.5 | 12.0 |
35 | 44 | 50 | 36.5 | 54.00 | 48.0 | 41.0 | 72.0 | 42.5 | 55 | 45.0 | 2.0 | 5 | 10.5 | 7.5 | 12.0 |
38 | 49 | 56 | 39.5 | 57.15 | 52.5 | 44.5 | 72.0 | 45.0 | 55 | 45.0 | 2.0 | 6 | 10.5 | 9.0 | 12.0 |
40 | 51 | 58 | 42.5 | 60.35 | 55.5 | 47.5 | 72.0 | 45.0 | 55 | 45.0 | 2.0 | 6 | 10.5 | 9.0 | 12.0 |
43 | 54 | 61 | 46.0 | 63.50 | 58.5 | 50.5 | 83.0 | 45.0 | 60 | 53.0 | 2.0 | 6 | 10.5 | 9.0 | 12.0 |
45 | 56 | 63 | 46.0 | 63.50 | 60.5 | 52.5 | 83.0 | 45.0 | 60 | 53.0 | 2.0 | 6 | 10.5 | 9.0 | 12.0 |
48 | 59 | 66 | 49.0 | 66.70 | 64.0 | 56.0 | 83.0 | 45.0 | 60 | 53.0 | 2.0 | 6 | 10.5 | 9.0 | 12.0 |
50 | 62 | 70 | 52.0 | 69.85 | 66.0 | 58.0 | 84.5 | 47.5 | 60 | 54.5 | 2.5 | 6 | 12.0 | 9.5 | 13.5 |
53 | 65 | 73 | 55.5 | 73.05 | 69.0 | 61.0 | 84.5 | 47.5 | 70 | 54.5 | 2.5 | 6 | 12.0 | 11.0 | 13.5 |
55 | 67 | 75 | 58.5 | 76.20 | 71.0 | 63.0 | 84.5 | 47.5 | 70 | 54.5 | 2.5 | 6 | 12.0 | 11.0 | 13.5 |
58 | 70 | 78 | 61.5 | 79.40 | 76.0 | 66.0 | 84.5 | 52.5 | 70 | 54.5 | 2.5 | 6 | 12.0 | 11.0 | 13.5 |
60 | 72 | 80 | 61.5 | 79.40 | 78.0 | 68.0 | 84.5 | 52.5 | 70 | 54.5 | 2.5 | 6 | 12.0 | 11.0 | 13.5 |
63 | 75 | 83 | 65.0 | 82.55 | 82.0 | 71.5 | 84.5 | 52.5 | 70 | 54.5 | 2.5 | 6 | 12.0 | 11.0 | 13.5 |
65 | 77 | 85 | 68.0 | 92.10 | 84.0 | 73.5 | 86.0 | 52.5 | 80 | 65.0 | 2.5 | 6 | 14.5 | 11.0 | 16.0 |
68 | 81 | 90 | 71.0 | 95.25 | 87.0 | 76.5 | 86.0 | 52.5 | 80 | 65.0 | 2.5 | 7 | 14.5 | 11.3 | 16.0 |
70 | 83 | 92 | 71.0 | 95.25 | 89.0 | 79.0 | 86.0 | 60.0 | 80 | 65.0 | 2.5 | 7 | 14.5 | 11.3 | 16.0 |
75 | 88 | 97 | 77.5 | 101.60 | 95.0 | 85.0 | 89.0 | 60.0 | 80 | 68.0 | 2.5 | 7 | 14.5 | 11.3 | 16.0 |
80 | 95 | 105 | 84.0 | 114.30 | 101.5 | 91.5 | 99.0 | 60.0 | 90 | 76.0 | 3.0 | 7 | 18.5 | 12.0 | 20.0 |
85 | 100 | 110 | 87.0 | 117.50 | 107.0 | 97.0 | 99.0 | 60.0 | 90 | 76.0 | 3.0 | 7 | 18.5 | 14.0 | 20.0 |
90 | 105 | 115 | 93.5 | 123.85 | 111.5 | 103.0 | 103.0 | 65.0 | 90 | 79.0 | 3.0 | 7 | 18.5 | 14.0 | 20.0 |
95 | 110 | 120 | 96.5 | 127.00 | 117.5 | 108.0 | 103.0 | 65.0 | 90 | 79.0 | 3.0 | 7 | 18.5 | 14.0 | 20.0 |
100 | 115 | 125 | 103.0 | 133.35 | 122.5 | 114.0 | 106.0 | 65.0 | 90 | 82.0 | 3.0 | 7 | 18.5 | 14.0 | 20.0 |