

For industrial pumpsReplacing the mechanical seal of Burgmann M74-D
| Temperature | -20℃-190℃ |
|---|---|
| Speed | ≦15m/s |
| Pressure | ≦1.2MPA |
| Stationary Seat | TBG92 |
| Rotary Ring Material | CAR/SIC/TC |
| Stationary Ring Material | CER/SIC/TC |
| O-Ring Material | VIT/NBR/EPDM |
| Spring & Metal Parts | SUS304/SUS316 |
| Application | Clean Water,Sewage Water,Oil |
| FOB port | ningbo |
| Terms of Payment | T/T |
Mechanical seal
Replacement to:
Burgmann M74-D,Burgmann M74, LIDERING LMS11

Operational Conditions:
Temperature: -20℃ to +190℃
Pressure: ≤1.2MPa
Speed: ≤15m/s
Materials:
Stationary Ring: Silicon Carbide, TC, Carbon
Rotary Ring: Silicon Carbide, Ceramic, TC
Secondary Seal: NBR, EPDM, Viton
Spring and Metal Parts: SUS304,SUS316
Applications:
Clean water,
sewage water
oil and other moderately corrosive fluids
Stationary Seat:
Standard: TBG92
Product details




SIZE

| Size/ Metric | d | D2 | D1 | D3 | d1 | L1 | L2 | L3 |
|---|---|---|---|---|---|---|---|---|
| 18 | 18 | 27 | 33 | 33 | 3 | 38 | 11.5 | 19.5 |
| 20 | 20 | 29 | 35 | 35 | 3 | 38 | 11.5 | 19.5 |
| 22 | 22 | 31 | 37 | 37 | 3 | 38 | 11.5 | 19.5 |
| 24 | 24 | 33 | 39 | 39 | 3 | 38 | 11.5 | 19.5 |
| 25 | 25 | 34 | 40 | 40 | 3 | 38 | 11.5 | 19.5 |
| 28 | 28 | 37 | 43 | 43 | 3 | 39 | 11.5 | 19.5 |
| 30 | 30 | 39 | 45 | 45 | 3 | 39 | 11.5 | 19.5 |
| 32 | 32 | 42 | 48 | 47 | 3 | 39 | 11.5 | 19.5 |
| 33 | 33 | 42 | 48 | 48 | 3 | 39 | 11.5 | 19.5 |
| 35 | 35 | 44 | 50 | 50 | 3 | 39 | 11.5 | 19.5 |
| 38 | 38 | 49 | 56 | 55 | 4 | 41 | 14.0 | 22.0 |
| 40 | 40 | 51 | 58 | 57 | 4 | 42 | 14.0 | 22.0 |
| 43 | 43 | 54 | 61 | 60 | 4 | 42 | 14.0 | 22.0 |
| 45 | 45 | 56 | 63 | 62 | 4 | 42 | 14.0 | 22.0 |
| 48 | 48 | 59 | 66 | 65 | 4 | 42 | 14.0 | 22.0 |
| 50 | 50 | 62 | 70 | 67 | 4 | 43 | 15.0 | 23.0 |
| 53 | 53 | 65 | 73 | 70 | 4 | 43 | 15.0 | 23.0 |
| 55 | 55 | 67 | 75 | 72 | 4 | 43 | 15.0 | 23.0 |
| 58 | 58 | 70 | 78 | 79 | 4 | 56 | 15.0 | 23.0 |
| 60 | 60 | 72 | 80 | 81 | 4 | 56 | 15.0 | 23.0 |
| 63 | 63 | 75 | 83 | 84 | 4 | 55 | 15.0 | 23.0 |
| 65 | 65 | 77 | 85 | 86 | 4 | 55 | 15.0 | 23.0 |
| 68 | 68 | 81 | 90 | 89 | 4 | 55 | 18.0 | 26.0 |
| 70 | 70 | 83 | 92 | 91 | 4 | 56 | 18.0 | 26.0 |
| 75 | 75 | 88 | 97 | 99 | 4 | 56 | 18.0 | 26.0 |
| 80 | 80 | 95 | 105 | 104 | 4 | 56 | 18.2 | 26.2 |
| 85 | 85 | 100 | 110 | 109 | 4 | 56 | 18.2 | 26.2 |
| 90 | 90 | 105 | 115 | 114 | 4 | 56 | 18.2 | 26.2 |
| 95 | 95 | 110 | 120 | 119 | 4 | 56 | 17.2 | 25.2 |
| 100 | 100 | 115 | 125 | 124 | 4 | 56 | 17.2 | 25.2 |