Mechanical seal R-MFL85N. Page 2
Mechanical seal R-MFL85N
Single mechanical seal R-MFL85N used in pumps: Flugt, Fristam, GEA Tuchenhagen, Goetze, etc. Analogue of mechanical seals: Burgmann MFL85N, MFLWT, MFLCT.
Temperature: -20°~260°
Pressure: ≤2.5 MPa
Speed: ≤15 m/sec
Materials:
- Rotary ring: Carbon/SIC/TC;
- Stationary ring: SIC/TC/SUS;
- Bellows: М4/T6/M3;
- Spring: SS304/SS316;
- Metal parts: SS304/SS316.
| d1 (H6) | d3 (Max) | d6 (h8) | d7 | L3 (±0.5) | L4 | L6 (h8) |
| 18 | 32.0 | 27 | 33 | 30.5 | 7.0 | 14.0 |
| 20 | 33.5 | 29 | 35 | 30.5 | 7.0 | 14.0 |
| 22 | 36.5 | 31 | 37 | 30.5 | 7.0 | 14.0 |
| 24 | 39.0 | 33 | 39 | 28.5 | 11.5 | 19.5 |
| 25 | 39.6 | 34 | 40 | 28.5 | 11.5 | 19.5 |
| 28 | 42.8 | 37 | 43 | 31.0 | 11.5 | 19.5 |
| 30 | 45.0 | 39 | 45 | 31.0 | 11.5 | 19.5 |
| 32 | 46.0 | 42 | 48 | 31.0 | 11.5 | 19.5 |
| 33 | 48.0 | 42 | 48 | 31.0 | 11.5 | 19.5 |
| 35 | 49.2 | 44 | 50 | 31.0 | 11.5 | 19.5 |
| 38 | 52.3 | 49 | 56 | 31.0 | 14.0 | 22.0 |
| 40 | 55.5 | 51 | 58 | 31.0 | 14.0 | 22.0 |
| 43 | 57.5 | 54 | 61 | 31.0 | 14.0 | 22.0 |
| 45 | 58.7 | 56 | 63 | 31.0 | 14.0 | 22.0 |
| 48 | 61.9 | 59 | 66 | 31.0 | 14.0 | 22.0 |
| 50 | 65.0 | 62 | 70 | 32.5 | 15.0 | 23.0 |
| 53 | 68,2 | 65 | 73 | 32.5 | 15.0 | 23.0 |
| 55 | 70.0 | 67 | 75 | 32.5 | 15.0 | 23.0 |
| 58 | 71.7 | 70 | 78 | 37.5 | 15.0 | 23.0 |
| 60 | 74.6 | 72 | 80 | 37.5 | 15.0 | 23.0 |
| 63 | 79.0 | 75 | 83 | 37.5 | 15.0 | 23.0 |
| 65 | 84.1 | 77 | 85 | 37.5 | 15.0 | 23.0 |
| 68 | 87.3 | 81 | 90 | 34.5 | 18.0 | 26.0 |
| 70 | 87.3 | 83 | 92 | 42.0 | 18.0 | 26.0 |
| 75 | 95.0 | 88 | 97 | 42.0 | 18.0 | 26.0 |
| 80 | 98.4 | 95 | 105 | 41.8 | 18.2 | 26.2 |
| 85 | 104.7 | 100 | 110 | 41.8 | 18.2 | 26.2 |
| 90 | 111.0 | 105 | 115 | 46.8 | 18.2 | 26.2 |
| 95 | 114.0 | 110 | 120 | 47.8 | 17.2 | 25.2 |
| 100 | 117.4 | 115 | 125 | 47.8 | 17.2 | 25.2 |
Pre-order only
Vendor code: 1010428
| Shaft diameter | 40 |
| Outer diameter of the fixed ring, mm | 58 |
| Type of conta-ring | G9 |
| Producer | BTS Engineering |
| Stationary and rotating face | CAR/SIC |
$521
$-136
$657 
Pre-order only
Vendor code: 1010418
| Shaft diameter | 20 |
| Outer diameter of the fixed ring, mm | 35 |
| Type of conta-ring | G9 |
| Producer | BTS Engineering |
| Stationary and rotating face | CAR/SIC |
$252
$-66
$318 
Pre-order only
Vendor code: 1010429
| Shaft diameter | 43 |
| Outer diameter of the fixed ring, mm | 61 |
| Type of conta-ring | G9 |
| Producer | BTS Engineering |
| Stationary and rotating face | CAR/SIC |
$561
$-145
$706 
Pre-order only
Vendor code: 1010419
| Shaft diameter | 22 |
| Outer diameter of the fixed ring, mm | 37 |
| Type of conta-ring | G9 |
| Producer | BTS Engineering |
| Stationary and rotating face | CAR/SIC |
$278
$-72
$350 
Pre-order only
Vendor code: 1010430
| Shaft diameter | 45 |
| Outer diameter of the fixed ring, mm | 63 |
| Type of conta-ring | G9 |
| Producer | BTS Engineering |
| Stationary and rotating face | CAR/SIC |
$587
$-152
$739 
Pre-order only
Vendor code: 1010420
| Shaft diameter | 24 |
| Outer diameter of the fixed ring, mm | 39 |
| Type of conta-ring | G9 |
| Producer | BTS Engineering |
| Stationary and rotating face | CAR/SIC |
$303
$-79
$382 
Pre-order only
Vendor code: 1010421
| Shaft diameter | 25 |
| Outer diameter of the fixed ring, mm | 40 |
| Type of conta-ring | G9 |
| Producer | BTS Engineering |
| Stationary and rotating face | CAR/SIC |
$326
$-85
$411 
Pre-order only
Vendor code: 1010431
| Shaft diameter | 48 |
| Outer diameter of the fixed ring, mm | 66 |
| Type of conta-ring | G9 |
| Producer | BTS Engineering |
| Stationary and rotating face | CAR/SIC |
$626
$-162
$788 
Pre-order only
Vendor code: 1010422
| Shaft diameter | 28 |
| Outer diameter of the fixed ring, mm | 43 |
| Type of conta-ring | G9 |
| Producer | BTS Engineering |
| Stationary and rotating face | CAR/SIC |
$365
$-95
$460 
Pre-order only
Vendor code: 1010432
| Shaft diameter | 50 |
| Outer diameter of the fixed ring, mm | 70 |
| Type of conta-ring | G9 |
| Producer | BTS Engineering |
| Stationary and rotating face | CAR/SIC |
$652
$-169
$821 
Pre-order only
Vendor code: 1010423
| Shaft diameter | 30 |
| Outer diameter of the fixed ring, mm | 45 |
| Type of conta-ring | G9 |
| Producer | BTS Engineering |
| Stationary and rotating face | CAR/SIC |
$391
$-102
$493 
Pre-order only
Vendor code: 1010424
| Shaft diameter | 32 |
| Outer diameter of the fixed ring, mm | 48 |
| Type of conta-ring | G9 |
| Producer | BTS Engineering |
| Stationary and rotating face | CAR/SIC |
$417
$-109
$526 
Pre-order only
Vendor code: 1010433
| Shaft diameter | 53 |
| Outer diameter of the fixed ring, mm | 73 |
| Type of conta-ring | G9 |
| Producer | BTS Engineering |
| Stationary and rotating face | CAR/SIC |
$691
$-179
$870 
Pre-order only
Vendor code: 1010425
| Shaft diameter | 33 |
| Outer diameter of the fixed ring, mm | 48 |
| Type of conta-ring | G9 |
| Producer | BTS Engineering |
| Stationary and rotating face | CAR/SIC |
$430
$-112
$542 
Pre-order only
Vendor code: 1010434
| Shaft diameter | 55 |
| Outer diameter of the fixed ring, mm | 75 |
| Type of conta-ring | G9 |
| Producer | BTS Engineering |
| Stationary and rotating face | CAR/SIC |
$717
$-186
$903 
Pre-order only
Vendor code: 1010426
| Shaft diameter | 35 |
| Outer diameter of the fixed ring, mm | 50 |
| Type of conta-ring | G9 |
| Producer | BTS Engineering |
| Stationary and rotating face | CAR/SIC |
$456
$-119
$575 
Pre-order only
Vendor code: 1010427
| Shaft diameter | 38 |
| Outer diameter of the fixed ring, mm | 56 |
| Type of conta-ring | G9 |
| Producer | BTS Engineering |
| Stationary and rotating face | CAR/SIC |
$495
$-129
$624 
Pre-order only
Vendor code: 1010435
| Shaft diameter | 58 |
| Outer diameter of the fixed ring, mm | 78 |
| Type of conta-ring | G9 |
| Producer | BTS Engineering |
| Stationary and rotating face | CAR/SIC |
$756
$-196
$952 
Pre-order only
Vendor code: 1010436
| Shaft diameter | 60 |
| Outer diameter of the fixed ring, mm | 80 |
| Type of conta-ring | G9 |
| Producer | BTS Engineering |
| Stationary and rotating face | CAR/SIC |
$782
$-203
$985 
Pre-order only
Vendor code: 1010437
| Shaft diameter | 63 |
| Outer diameter of the fixed ring, mm | 83 |
| Type of conta-ring | G9 |
| Producer | BTS Engineering |
| Stationary and rotating face | CAR/SIC |
$821
$-213
$1,034 
Pre-order only
Vendor code: 1010439
| Shaft diameter | 68 |
| Outer diameter of the fixed ring, mm | 90 |
| Type of conta-ring | G9 |
| Producer | BTS Engineering |
| Stationary and rotating face | CAR/SIC |
$886
$-231
$1,117 
Pre-order only
Vendor code: 1010440
| Shaft diameter | 70 |
| Outer diameter of the fixed ring, mm | 92 |
| Type of conta-ring | G9 |
| Producer | BTS Engineering |
| Stationary and rotating face | CAR/SIC |
$912
$-237
$1,149 
Pre-order only
Vendor code: 1010441
| Shaft diameter | 75 |
| Outer diameter of the fixed ring, mm | 97 |
| Type of conta-ring | G9 |
| Producer | BTS Engineering |
| Stationary and rotating face | CAR/SIC |
$977
$-254
$1,231 
Pre-order only
Vendor code: 1010442
| Shaft diameter | 80 |
| Outer diameter of the fixed ring, mm | 105 |
| Type of conta-ring | G9 |
| Producer | BTS Engineering |
| Stationary and rotating face | CAR/SIC |
$1,042
$-272
$1,314 
Pre-order only
Vendor code: 1010443
| Shaft diameter | 85 |
| Outer diameter of the fixed ring, mm | 110 |
| Type of conta-ring | G9 |
| Producer | BTS Engineering |
| Stationary and rotating face | CAR/SIC |
$1,108
$-288
$1,396 
Pre-order only
Vendor code: 1010444
| Shaft diameter | 90 |
| Outer diameter of the fixed ring, mm | 115 |
| Type of conta-ring | G9 |
| Producer | BTS Engineering |
| Stationary and rotating face | CAR/SIC |
$1,173
$-305
$1,478 
Pre-order only
Vendor code: 1010445
| Shaft diameter | 95 |
| Outer diameter of the fixed ring, mm | 120 |
| Type of conta-ring | G9 |
| Producer | BTS Engineering |
| Stationary and rotating face | CAR/SIC |
$1,238
$-322
$1,560 
Pre-order only
Vendor code: 1010446
| Shaft diameter | 100 |
| Outer diameter of the fixed ring, mm | 125 |
| Type of conta-ring | G9 |
| Producer | BTS Engineering |
| Stationary and rotating face | CAR/SIC |
$1,303
$-339
$1,642 
