Mechanical seal R-B151. Page 4
Mechanical seal R-B151
The end seal R-B151 is of bellows type, single, with a central spring, does not depend on the direction of rotation of the shaft. For inch shafts (from 0.5" to 3.00") with the minimum length of the American standard.
Application: centrifugal pumps, vacuum pumps, water supply systems, wastewater treatment, moderately abrasive liquids, chemistry, food industry, etc.
Type: Vulcan 1511/1522, AESSEAL BP04/BP05, Flowserve 151/152.
Temperature: -40°~200°
Pressure: ≤ 1,2 MPa
Speed: ≤ 15 m/s
Materials:
- Rotating Ring: Carbon/SIC/TC;
- Fixed ring: Ceramic/SIC/TC;
- Bellows: NBR/EPDM/VITON;
- Spring: SS304/SS316;
- Metal parts: SS304/SS316.
Pre-order only
Vendor code: 1053388
| Shaft diameter | 50 |
| Outer diameter of the fixed ring, mm | 69,85 |
| Producer | BTS Engineering |
| Stationary and rotating face | SIC/SIC |
| Material of metal part | AISI 304 stainless steel |
$152
$-8
$160 
Pre-order only
Vendor code: 1053389
| Shaft diameter | 53 |
| Outer diameter of the fixed ring, mm | 76,2 |
| Producer | BTS Engineering |
| Stationary and rotating face | SIC/SIC |
| Material of metal part | AISI 304 stainless steel |
$161
$-8
$169 
Pre-order only
Vendor code: 1053390
| Shaft diameter | 55 |
| Outer diameter of the fixed ring, mm | 79,38 |
| Producer | BTS Engineering |
| Stationary and rotating face | SIC/SIC |
| Material of metal part | AISI 304 stainless steel |
$167
$-8
$175 
Pre-order only
Vendor code: 1053391
| Shaft diameter | 58 |
| Outer diameter of the fixed ring, mm | 82,55 |
| Producer | BTS Engineering |
| Stationary and rotating face | SIC/SIC |
| Material of metal part | AISI 304 stainless steel |
$176
$-9
$185 
Pre-order only
Vendor code: 1053392
| Shaft diameter | 60 |
| Outer diameter of the fixed ring, mm | 82,55 |
| Producer | BTS Engineering |
| Stationary and rotating face | SIC/SIC |
| Material of metal part | AISI 304 stainless steel |
$182
$-10
$192 
Pre-order only
Vendor code: 1053393
| Shaft diameter | 63 |
| Outer diameter of the fixed ring, mm | 85,73 |
| Producer | BTS Engineering |
| Stationary and rotating face | SIC/SIC |
| Material of metal part | AISI 304 stainless steel |
$192
$-10
$202 
Pre-order only
Vendor code: 1053394
| Shaft diameter | 65 |
| Outer diameter of the fixed ring, mm | 85,73 |
| Producer | BTS Engineering |
| Stationary and rotating face | SIC/SIC |
| Material of metal part | AISI 304 stainless steel |
$198
$-10
$208 
Pre-order only
Vendor code: 1053395
| Shaft diameter | 68 |
| Outer diameter of the fixed ring, mm | 88,9 |
| Producer | BTS Engineering |
| Stationary and rotating face | SIC/SIC |
| Material of metal part | AISI 304 stainless steel |
$206
$-11
$217 
Pre-order only
Vendor code: 1053396
| Shaft diameter | 7/8" |
| Outer diameter of the fixed ring, mm | 38,1 |
| Producer | BTS Engineering |
| Stationary and rotating face | SIC/SIC |
| Material of metal part | AISI 304 stainless steel |
$42
$-3
$45 
Pre-order only
Vendor code: 1053397
| Shaft diameter | 70 |
| Outer diameter of the fixed ring, mm | 88,9 |
| Producer | BTS Engineering |
| Stationary and rotating face | SIC/SIC |
| Material of metal part | AISI 304 stainless steel |
$212
$-11
$223 
Pre-order only
Vendor code: 1053398
| Shaft diameter | 73 |
| Outer diameter of the fixed ring, mm | 95,25 |
| Producer | BTS Engineering |
| Stationary and rotating face | SIC/SIC |
| Material of metal part | AISI 304 stainless steel |
$219
$-12
$231 
Pre-order only
Vendor code: 1053399
| Shaft diameter | 75 |
| Outer diameter of the fixed ring, mm | 98,43 |
| Producer | BTS Engineering |
| Stationary and rotating face | SIC/SIC |
| Material of metal part | AISI 304 stainless steel |
$228
$-12
$240 
