R-AL.SR
Sello mecánico Alfa Laval R-AL.SR – simple, sin carga, no depende del sentido de rotación del eje. El diseño se distingue por una longitud de trabajo corta y la presencia de un resorte sinusoidal (Sinusoidal Wave - Springs). Adecuado para trabajar con líquidos viscosos y, con pares de fricción adecuados, también con abrasivos.
Solicitud: con mayor frecuencia en bombas de lóbulos rotativos, Alfa Laval SSR series SRU1, SRU2, SRU3, SRU4, SRU5, SRU6, así como bombas SSP® series SR, NMOG. El sello R-AL.SR ha demostrado su eficacia en bombas en las industrias alimentaria, cervecera, láctea y azucarera.
Tipo de: Sello Roten 7K, Aesseal W03U/W03SU/W03S/W03DU/W03, Vulcan 1688W, sello Roplan RTH87/R90, sello John Crane 87 (EI/EC), sello Sterling 280W/282.
Números de pieza de los sellos mecánicos simples de la serie SSR SRU de Alfa Laval
| Material | SRU1 | SRU2 | SRU3 | SRU4 | SRU5 | SRU6 |
| SS/Car, NBR | 9630032046 | 9630033227 | 9630033230 | 9630033114 | 9630033117 | 9630033237 |
| SS/Car, EPDM | 9630026348 | 9630033228 | 9630033231 | 9630033233 | 9630033235 | 9630033239 |
| SS/Car,Viton | 9630032577 | 9630032841 | 9630032908 | 9630032968 | 9630033118 | 9630033238 |
| SS/Car, FFPM | 9630033226 | 9630033229 | 9630033232 | 9630033234 | 9630033236 | 9630033240 |
| SS/Inserted Carbon, NBR | 9630032044 | 9630033248 | 9630033252 | 9630033253 | 9630033254 | 9630033255 |
| SS/Inserted Carbon, EPDM | 9630033246 | 9630033250 | 9630033257 | 9630033260 | 9630033263 | 9630033266 |
| SS/Inserted Carbon, VITON | 9630033245 | 9630033249 | 9630033256 | 9630033259 | 9630033262 | 9630033265 |
| SS/Inserted Carbon, FFPM | 9630033247 | 9630033251 | 9630033258 | 9630033261 | 9630033264 | 9630033267 |
| TC/ Inserted Carbon, NBR | 9630032048 | 9630033268 | 9630033269 | 9630033270 | 9630033271 | 9630033272 |
| TC/ Inserted Carbon, EPDM | 9630033274 | 9630033277 | 9630033280 | 9630033283 | 9630033286 | 9630033289 |
| TC/ Inserted Carbon, VITON | 9630033273 | 9630033276 | 9630033279 | 9630033282 | 9630033285 | 9630033288 |
| TC/ Inserted Carbon, FFPM | 9630033275 | 9630033278 | 9630033281 | 9630033284 | 9630033287 | 9630033290 |
| TC/TC, NBR | 9630032049 | 9630032473 | 9630033291 | 9630033292 | 9630033293 | 9630033294 |
| TC/TC, EPDM | 9630033296 | 9630033299 | 9630033302 | 9630033305 | 9630033308 | 9630033311 |
| TC/TC, VITON | 9630033295 | 9630033298 | 9630033301 | 9630033304 | 9630033307 | 9630033310 |
| TC/TC, FFPM | 9630033297 | 9630033300 | 9630033303 | 9630033306 | 9630085989 | 9630069377 |
| Sic/ Inserted Carbon, NBR | 9630090695 | 9630090697 | 9630090699 | 9630042382 | 9630087180 | 9630090707 |
| Sic/ Inserted Carbon, EPDM | 9630090694 | 9630090696 | 9630073216 | 9630087140 | 9630090703 | 9630032866 |
| Sic/ Inserted Carbon, VITON | 9630069887 | 9630024870 | 9630090700 | 9630031835 | 9630090704 | 9630028988 |
| Sic/ Inserted Carbon, FFPM | 9630071429 | 9630090698 | 9630090701 | 9630057619 | 9630085989 | 9630069377 |
| Sic/ Sic, NBR | 9630032051 | 9630022584 | 9630043322 | 9630090702 | 9630062756 | 9630090705 |
| Sic/ Sic, EPDM | 9630056727 | 9630060647 | 9630050713 | 9630061483 | 9630057537 | 9630077819 |
| Sic/ Sic, Viton | 9630035318 | 9630060084 | 9630035405 | 9630045054 | 9630045055 | 9630032232 |
| Sic/ Sic, FFPM | 9630090693 | 9630030257 | 9630073421 | 9630039376 | 9630045555 | 9630090706 |
