Mechanical seal R-M7N/M74N. Page 7
Mechanical seal R-M7N/M74N
Single mechanical seal R-M7N/M74N used in pumps: Lowara, Ebara (3M), EMU, Flugt, Fristam, GEA Tuchenhagen, Goetze, etc. Analogs: Burgmann M7N, M74, Aesseal W07DM, W07DMB, Vulcan 1677.
Temperature: -20~200 °C
Pressure: ≤1.6 MPa
Speed: ≤20 m/sec
Materials:
- Rotary ring: Carbon/SIC/SUS;
- Stationary ring: Carbon/SIC/SUS;
- Bellows: EPDM/VITON;
- Spring: SS304/SS316;
- Metal parts: SS304/SS316.
Pre-order only
Vendor code: 13931_170__SIC/SIC__VITON__304__G9
| Producer | BTS Engineering |
| Shaft diameter | 170 |
| Rubber type | VITON |
| Stationary and rotating face | SIC/SIC |
| Material of metal part | 304 |
$1,239
$-65
$1,304 
Pre-order only
Vendor code: 13931_175__SIC/SIC__VITON__304__G9
| Producer | BTS Engineering |
| Shaft diameter | 175 |
| Rubber type | VITON |
| Stationary and rotating face | SIC/SIC |
| Material of metal part | 304 |
$1,275
$-67
$1,342 
Pre-order only
Vendor code: 13931_180__SIC/SIC__VITON__304__G9
| Producer | BTS Engineering |
| Shaft diameter | 180 |
| Rubber type | VITON |
| Stationary and rotating face | SIC/SIC |
| Material of metal part | 304 |
$1,312
$-69
$1,381 
Pre-order only
Vendor code: 13931_185__SIC/SIC__VITON__304__G9
| Producer | BTS Engineering |
| Shaft diameter | 185 |
| Rubber type | VITON |
| Stationary and rotating face | SIC/SIC |
| Material of metal part | 304 |
$1,348
$-71
$1,419 
Pre-order only
Vendor code: 13931_190__SIC/SIC__VITON__304__G9
| Producer | BTS Engineering |
| Shaft diameter | 190 |
| Rubber type | VITON |
| Stationary and rotating face | SIC/SIC |
| Material of metal part | 304 |
$1,384
$-73
$1,457 
Pre-order only
Vendor code: 13931_195__SIC/SIC__VITON__304__G9
| Producer | BTS Engineering |
| Shaft diameter | 195 |
| Rubber type | VITON |
| Stationary and rotating face | SIC/SIC |
| Material of metal part | 304 |
$1,421
$-75
$1,496 
Pre-order only
Vendor code: 13931_200__SIC/SIC__VITON__304__G9
| Producer | BTS Engineering |
| Shaft diameter | 200 |
| Rubber type | VITON |
| Stationary and rotating face | SIC/SIC |
| Material of metal part | 304 |
$1,457
$-77
$1,534 
Pre-order only
Vendor code: 1054206
| Shaft diameter | 125 |
| Outer diameter of the fixed ring, mm | 154,3 |
| Type of conta-ring | G9 |
| Producer | BTS Engineering |
| Stationary and rotating face | SIC/SIC |
$911
$-48
$959 
Pre-order only
Vendor code: 1054228
| Shaft diameter | 32 |
| Outer diameter of the fixed ring, mm | 48 |
| Type of conta-ring | G9 |
| Producer | BTS Engineering |
| Stationary and rotating face | SIC/CAR |
$160
$-8
$168 
Pre-order only
Vendor code: 1054203
| Shaft diameter | 110 |
| Outer diameter of the fixed ring, mm | 140,3 |
| Type of conta-ring | G9 |
| Producer | BTS Engineering |
| Stationary and rotating face | SIC/SIC |
$802
$-42
$844 
Pre-order only
Vendor code: 1054212
| Shaft diameter | 155 |
| Outer diameter of the fixed ring, mm | 185,3 |
| Type of conta-ring | G9 |
| Producer | BTS Engineering |
| Stationary and rotating face | SIC/SIC |
$1,130
$-59
$1,189 
Pre-order only
Vendor code: 1054204
| Shaft diameter | 115 |
| Outer diameter of the fixed ring, mm | 148,3 |
| Type of conta-ring | G9 |
| Producer | BTS Engineering |
| Stationary and rotating face | SIC/SIC |
$838
$-44
$882 
Pre-order only
Vendor code: 1009367
| Shaft diameter | 16 |
| Outer diameter of the fixed ring, mm | 27 |
| Type of conta-ring | G9 |
| Producer | BTS Engineering |
| Stationary and rotating face | SIC/SIC |
$85
$-4
$89 
Pre-order only
Vendor code: 1009388
| Shaft diameter | 65 |
| Outer diameter of the fixed ring, mm | 85 |
| Type of conta-ring | G9 |
| Producer | BTS Engineering |
| Stationary and rotating face | SIC/CAR |
$420
$-23
$443 
Pre-order only
Vendor code: 1054218
| Shaft diameter | 180 |
| Outer diameter of the fixed ring, mm | 219,3 |
| Type of conta-ring | G9 |
| Producer | BTS Engineering |
| Stationary and rotating face | SIC/SIC |
$1,312
$-69
$1,381 
Pre-order only
Vendor code: 1009376
| Shaft diameter | 33 |
| Outer diameter of the fixed ring, mm | 48 |
| Type of conta-ring | G9 |
| Producer | BTS Engineering |
| Stationary and rotating face | SIC/SIC |
$164
$-9
$173 
Pre-order only
Vendor code: 1009385
| Shaft diameter | 55 |
| Outer diameter of the fixed ring, mm | 75 |
| Type of conta-ring | G9 |
| Producer | BTS Engineering |
| Stationary and rotating face | SIC/CAR |
$356
$-18
$374 
Pre-order only
Vendor code: 1054221
| Shaft diameter | 195 |
| Outer diameter of the fixed ring, mm | 234,3 |
| Type of conta-ring | G9 |
| Producer | BTS Engineering |
| Stationary and rotating face | SIC/SIC |
$1,421
$-75
$1,496 
Pre-order only
Vendor code: 1054232
| Shaft diameter | 40 |
| Outer diameter of the fixed ring, mm | 58 |
| Type of conta-ring | G9 |
| Producer | BTS Engineering |
| Stationary and rotating face | SIC/CAR |
$199
$-10
$209 
Pre-order only
Vendor code: 1054233
| Shaft diameter | 58 |
| Type of conta-ring | G9 |
| Producer | BTS Engineering |
| Stationary and rotating face | SIC/CAR |
| Material of metal part | AISI 304 stainless steel |
$375
$-20
$395 
Pre-order only
Vendor code: 1009373
| Shaft diameter | 28 |
| Outer diameter of the fixed ring, mm | 43 |
| Type of conta-ring | G9 |
| Producer | BTS Engineering |
| Stationary and rotating face | SIC/SIC |
$139
$-8
$147 
Pre-order only
Vendor code: 1009393
| Shaft diameter | 85 |
| Outer diameter of the fixed ring, mm | 110 |
| Type of conta-ring | G9 |
| Producer | BTS Engineering |
| Stationary and rotating face | SIC/CAR |
$550
$-29
$579 
Pre-order only
Vendor code: 1009383
| Shaft diameter | 50 |
| Outer diameter of the fixed ring, mm | 70 |
| Type of conta-ring | G9 |
| Producer | BTS Engineering |
| Stationary and rotating face | SIC/CAR |
$324
$-17
$341 
Pre-order only
Vendor code: 1009370
| Shaft diameter | 22 |
| Outer diameter of the fixed ring, mm | 37 |
| Type of conta-ring | G9 |
| Producer | BTS Engineering |
| Stationary and rotating face | SIC/SIC |
$110
$-6
$116 
Pre-order only
Vendor code: 1009372
| Shaft diameter | 25 |
| Outer diameter of the fixed ring, mm | 40 |
| Type of conta-ring | G9 |
| Producer | BTS Engineering |
| Stationary and rotating face | SIC/CAR |
$125
$-6
$131 
Pre-order only
Vendor code: 1054229
| Shaft diameter | 33 |
| Outer diameter of the fixed ring, mm | 48 |
| Type of conta-ring | G9 |
| Producer | BTS Engineering |
| Stationary and rotating face | SIC/CAR |
$164
$-9
$173 
Pre-order only
Vendor code: 1009382
| Shaft diameter | 48 |
| Outer diameter of the fixed ring, mm | 66 |
| Type of conta-ring | G9 |
| Producer | BTS Engineering |
| Stationary and rotating face | SIC/CAR |
$229
$-12
$241 
Pre-order only
Vendor code: 1009392
| Shaft diameter | 80 |
| Outer diameter of the fixed ring, mm | 105 |
| Type of conta-ring | G9 |
| Producer | BTS Engineering |
| Stationary and rotating face | SIC/CAR |
$517
$-28
$545 
Pre-order only
Vendor code: 1054209
| Shaft diameter | 140 |
| Outer diameter of the fixed ring, mm | 168,3 |
| Type of conta-ring | G9 |
| Producer | BTS Engineering |
| Stationary and rotating face | SIC/SIC |
$1,020
$-54
$1,074 
Pre-order only
Vendor code: 1054227
| Shaft diameter | 30 |
| Outer diameter of the fixed ring, mm | 45 |
| Type of conta-ring | G9 |
| Producer | BTS Engineering |
| Stationary and rotating face | SIC/CAR |
$150
$-7
$157 
