Burgmann Type 1G
Materials:
Rotary Ring: Carbon/SiC/TC
Stationary Ring: Ceramic/SiC/TC
Secondary Seals: NBR/FPM/EPDM
Metal parts: SS304/SS316
Stationary Seats:
G6,G60,G9,G4,G50
Applications:
Shaft Size =10 ～100mm
Pressure: 1.20 Mpa
Temperature: -40 ～ 150 ℃
Speeds: 13 m/s
Used in centrifugal pumps,mixed and other rotating equipments.The mediums are the most general and light chemical duties such as scwage and dirty waters.
Equivalent to Burgmann type MG1/MG12/MG13/MG1S20
Features:
·Rubber bellows structure with big spring.
·Single structure,better integration and compact construction,realiable sael and long operation cycles.
·Suitable for many specifications and designs which conform to ISO3069 and DIN24960
| MODEL | D1 | D3 | D4 | D6 | D7 | D8 | D11 | D12 | L | L1 | L2 | L5 | L6 | L7 | L8 | L9 | L10 | L11 | L12 | L14 | L15 | L16 |
| 1G.12 | 12 | 25.0 | 26 | 19 | 23 | 3 | 17.5 | 21.6 | 32.5 | 15.0 | 25.9 | 1.5 | 4 | 8.5 | 17.5 | 10.0 | 7.5 | 6.6 | 6.5 | 5.6 | 1.2 | 3.8 |
| 1G.14 | 14 | 28.5 | 30 | 21 | 25 | 3 | 20.5 | 24.6 | 35.0 | 17.0 | 28.4 | 1.5 | 4 | 8.5 | 17.5 | 10.0 | 7.5 | 6.6 | 6.5 | 5.6 | 1.2 | 3.8 |
| 1G.15 | 15 | 28.5 | 30 | - | - | 3 | 20.5 | 24.6 | - | 17.0 | 28.4 | - | - | - | - | - | - | - | 7.5 | 6.6 | 1.2 | 3.8 |
| 1G.16 | 16 | 28.5 | 30 | 23 | 27 | 3 | 22.0 | 28.0 | 35.0 | 17.0 | 28.4 | 1.5 | 4 | 8.5 | 17.5 | 10.0 | 7.5 | 6.6 | 8.5 | 7.5 | 1.5 | 5.0 |
| 1G.18 | 18 | 32.0 | 33 | 27 | 33 | 3 | 24.0 | 30.0 | 37.5 | 19.5 | 30.0 | 2.0 | 5 | 9.0 | 19.5 | 11.5 | 8.5 | 7.5 | 9.0 | 8.0 | 1.5 | 5.0 |
| 1G.19 | 19 | 36.0 | 38 | - | - | 3 | - | - | - | 21.5 | 30.0 | 2.0 | 5 | 9.0 | 19.5 | 11.5 | 8.5 | 7.5 | - | - | 1.5 | 5.0 |
| 1G.20 | 20 | 37.0 | 38 | 29 | 35 | 3 | 29.5 | 35.0 | 37.5 | 21.5 | 30.0 | 2.0 | 5 | 9.0 | 19.5 | 11.5 | 8.5 | 7.5 | 8.5 | 7.5 | 1.5 | 5.0 |
| 1G.22 | 22 | 37.0 | 38 | 31 | 37 | 3 | 29.5 | 35.0 | 37.5 | 21.5 | 30.0 | 2.0 | 5 | 9.0 | 19.5 | 11.5 | 8.5 | 7.5 | 8.5 | 7.5 | 1.5 | 5.0 |
| 1G.24 | 24 | 42.5 | 44 | 33 | 39 | 3 | 32.0 | 38.0 | 40.0 | 22.5 | 32.5 | 2.0 | 5 | 9.0 | 19.5 | 11.5 | 8.5 | 7.5 | 8.5 | 7.5 | 1.5 | 5.0 |
| 1G.25 | 25 | 42.5 | 44 | 34 | 40 | 3 | 32.0 | 38.0 | 40.0 | 23.0 | 32.5 | 2.0 | 5 | 9.0 | 19.5 | 11.5 | 8.5 | 7.5 | 8.5 | 7.5 | 1.5 | 5.0 |
| 1G.28 | 28 | 49.0 | 50 | 37 | 43 | 3 | 36.0 | 42.0 | 42.5 | 26.5 | 35.0 | 2.0 | 5 | 9.0 | 19.5 | 11.5 | 8.5 | 7.5 | 10.0 | 9.0 | 1.5 | 5.0 |
| 1G.30 | 30 | 49.0 | 50 | 39 | 45 | 3 | 39.2 | 45.0 | 42.5 | 26.5 | 35.0 | 2.0 | 5 | 9.0 | 19.5 | 11.5 | 8.5 | 7.5 | 11.5 | 10.5 | 1.5 | 5.0 |
| 1G.32 | 32 | 53.5 | 55 | 42 | 48 | 3 | 42.2 | 48.0 | 42.5 | 27.5 | 35.0 | 2.0 | 5 | 9.0 | 19.5 | 11.5 | 8.5 | 7.5 | 11.5 | 10.5 | 1.5 | 5.0 |
| 1G.33 | 33 | 53.5 | 55 | 42 | 48 | 3 | 44.2 | 50.0 | 42.5 | 27.5 | 35.0 | 2.0 | 5 | 9.0 | 19.5 | 11.5 | 8.5 | 7.5 | 12.0 | 11.0 | 1.5 | 5.0 |
| 1G.35 | 35 | 57.0 | 59 | 44 | 50 | 3 | 46.2 | 52.0 | 42.5 | 28.5 | 35.0 | 2.0 | 5 | 9.0 | 19.5 | 11.5 | 8.5 | 7.5 | 12.0 | 11.0 | 1.5 | 5.0 |
| 1G.38 | 38 | 59.0 | 61 | 49 | 56 | 4 | 49.2 | 55.0 | 45.0 | 30.0 | 36.0 | 2.0 | 6 | 9.0 | 22.0 | 14.0 | 10.0 | 9.0 | 11.3 | 10.3 | 1.5 | 5.0 |
| 1G.40 | 40 | 62.0 | 64 | 51 | 58 | 4 | 52.2 | 58.0 | 45.0 | 30.0 | 36.0 | 2.0 | 6 | 9.0 | 22.0 | 14.0 | 10.0 | 9.0 | 11.8 | 10.8 | 1.5 | 5.0 |
| 1G.43 | 43 | 65.5 | 67 | 54 | 61 | 4 | 53.3 | 62.0 | 45.0 | 30.0 | 36.0 | 2.0 | 6 | 9.0 | 22.0 | 14.0 | 10.0 | 9.0 | 13.2 | 12.0 | 2.0 | 6.0 |
| 1G.45 | 45 | 68.0 | 70 | 56 | 63 | 4 | 55.3 | 64.0 | 45.0 | 30.0 | 36.0 | 2.0 | 6 | 9.0 | 22.0 | 14.0 | 10.0 | 9.0 | 12.8 | 11.6 | 2.0 | 6.0 |
| 1G.48 | 48 | 70.5 | 74 | 59 | 66 | 4 | 59.7 | 68.4 | 45.0 | 30.5 | 36.0 | 2.0 | 6 | 9.0 | 22.0 | 14.0 | 10.0 | 9.0 | 12.8 | 11.6 | 2.0 | 6.0 |
| 1G.50 | 50 | 74.0 | 77 | 62 | 70 | 4 | 60.8 | 69.3 | 47.5 | 30.5 | 38.0 | 2.5 | 6 | 9.0 | 23.0 | 15.0 | 10.5 | 9.5 | 12.8 | 11.6 | 2.0 | 6.0 |
| 1G.53 | 53 | 78.5 | 81 | 65 | 73 | 4 | 63.8 | 72.3 | 47.5 | 33.0 | 36.5 | 2.5 | 6 | 9.0 | 23.0 | 15.0 | 12.0 | 11.0 | 13.5 | 12.3 | 2.0 | 6.0 |
| 1G.55 | 55 | 81.0 | 83 | 67 | 75 | 4 | 66.5 | 75.4 | 47.5 | 35.0 | 36.5 | 2.5 | 6 | 9.0 | 23.0 | 15.0 | 12.0 | 11.0 | 14.5 | 13.3 | 2.0 | 6.0 |
| 1G.58 | 58 | 85.5 | 88 | 70 | 78 | 4 | 69.5 | 78.4 | 52.5 | 37.0 | 41.5 | 2.5 | 6 | 9.0 | 23.0 | 15.0 | 12.0 | 11.0 | 14.5 | 13.3 | 2.0 | 6.0 |
| 1G.60 | 60 | 88.5 | 91 | 72 | 80 | 4 | 71.5 | 80.4 | 52.5 | 38.0 | 41.5 | 2.5 | 6 | 9.0 | 23.0 | 15.0 | 12.0 | 11.0 | 14.5 | 13.3 | 2.0 | 6.0 |
| 1G.65 | 65 | 93.5 | 96 | 77 | 85 | 4 | 76.5 | 85.4 | 52.5 | 40.0 | 41.5 | 2.5 | 6 | 9.0 | 23.0 | 15.0 | 12.0 | 11.0 | 14.2 | 13.0 | 2.0 | 6.0 |
| 1G.68 | 68 | 96.5 | 100 | 81 | 90 | 4 | 82.7 | 91.5 | 52.5 | 40.0 | 41.2 | 2.5 | 7 | 9.0 | 26.0 | 18.0 | 12.5 | 11.3 | 14.9 | 13.7 | 2.0 | 6.0 |
| 1G.70 | 70 | 99.5 | 103 | 83 | 92 | 4 | 83.0 | 92.0 | 60.0 | 40.0 | 48.7 | 2.5 | 7 | 9.0 | 26.0 | 18.0 | 12.5 | 11.3 | 14.2 | 13.0 | 2.0 | 6.0 |
| 1G.75 | 75 | 107.0 | 110 | 88 | 97 | 4 | 90.2 | 99.0 | 60.0 | 40.0 | 48.7 | 2.5 | 7 | 9.0 | 26.0 | 18.0 | 12.5 | 11.3 | 15.2 | 14.0 | 2.0 | 6.0 |
| 1G.80 | 80 | 112.0 | 116 | 95 | 105 | 4 | 95.2 | 104.0 | 60.0 | 40.0 | 48.0 | 3.0 | 7 | 9.0 | 26.2 | 18.2 | 13.0 | 12.0 | 16.2 | 15.0 | 2.0 | 6.0 |
| 1G.85 | 85 | 120.0 | 124 | 100 | 110 | 4 | 100.2 | 109.0 | 60.0 | 41.0 | 46.0 | 3.0 | 7 | 9.0 | 26.2 | 18.2 | 15.0 | 14.0 | 16.0 | 14.8 | 2.0 | 6.0 |
| 1G.90 | 90 | 127.0 | 131 | 105 | 115 | 4 | 105.2 | 114.0 | 65.0 | 45.0 | 51.0 | 3.0 | 7 | 9.0 | 26.2 | 18.2 | 15.0 | 14.0 | 16.0 | 14.8 | 2.0 | 6.0 |
| 1G.95 | 95 | 132.0 | 136 | 110 | 120 | 4 | 111.6 | 120.3 | 65.0 | 46.0 | 51.0 | 3.0 | 7 | 9.0 | 25.2 | 17.2 | 15.0 | 14.0 | 17.0 | 15.8 | 2.0 | 6.0 |
| 1G.100 | 100 | 137.0 | 140 | 115 | 125 | 4 | 114.5 | 123.3 | 65.0 | 47.0 | 51.0 | 3.0 | 7 | 9.0 | 25.2 | 17.2 | 15.0 | 14.0 | 17.0 | 15.8 | 2.0 | 6.0 |