Kit, Chamber stack CR series & Ruột bơm trục đứng Grundfos
| 96416222 | Kit, Chamber stack CR 45-1-1 | 96491778 | Kit, Chamber stack CRI 20-7 |
| 96416223 | Kit, Chamber stack CR 45-1 | 96491779 | Kit, Chamber stack CRI 20-8 |
| 96416224 | Kit, Chamber stack CR 45-2-2 | 96491780 | Kit, Chamber stack CRI 20-10 |
| 96416225 | Kit, Chamber stack CR 45-2-1 | 96491781 | Kit, Chamber stack CRI 20-12 |
| 96416226 | Kit, Chamber stack CR 45-2 | 96491782 | Kit, Chamber stack CRI 20-14 |
| 96416227 | Kit, Chamber stack CR 45-3-2 | 96491783 | Kit, Chamber stack CRI 20-17 |
| 96416228 | Kit, Chamber stack CR 45-3 | 96491784 | Kit, Chamber stack CRN 20-1 |
| 96416229 | Kit, Chamber stack CR 45-4-2 | 96491785 | Kit, Chamber stack CRN 20-2 |
| 96416230 | Kit, Chamber stack CR 45-4 | 96491786 | Kit, Chamber stack CRN 20-3 |
| 96416231 | Kit, Chamber stack CR 45-5-1 | 96491787 | Kit, Chamber stack CRN 20-4 |
| 96416232 | Kit, Chamber stack CR 45-5 | 96491788 | Kit, Chamber stack CRN 20-5 |
| 96416233 | Kit, Chamber stack CR 45-6-2 | 96491789 | Kit, Chamber stack CRN 20-6 |
| 96416234 | Kit, Chamber stack CR 45-6 | 96491790 | Kit, Chamber stack CRN 20-7 |
| 96416235 | Kit, Chamber stack CR 45-7 | 96491791 | Kit, Chamber stack CRN 20-8 |
| 96416236 | Kit, Chamber stack CR 45-8 | 96491792 | Kit, Chamber stack CRN 20-10 |
| 96416237 | Kit, Chamber stack CR 45-9-2 | 96491793 | Kit, Chamber stack CRN 20-12 |
| 96416238 | Kit, Chamber stack CR 45-10 | 96491794 | Kit, Chamber stack CRN 20-14 |
| 96416239 | Kit, Chamber stack CRN 45-1-1 | 96491795 | Kit, Chamber stack CRN 20-17 |
| 96416240 | Kit, Chamber stack CRN 45-1 | 96508403 | Kit, Chamber stack CR 10-1 |
| 96416241 | Kit, Chamber stack CRN 45-2-2 | 96508404 | Kit, Chamber stack CR 10-2 |
| 96416242 | Kit, Chamber stack CRN 45-2-1 | 96508405 | Kit, Chamber stack CR 10-3 |
| 96416243 | Kit, Chamber stack CRN 45-2 | 96508406 | Kit, Chamber stack CR 10-4 |
| 96416244 | Kit, Chamber stack CRN 45-3-2 | 96508407 | Kit, Chamber stack CR 10-5 |
| 96416245 | Kit, Chamber stack CRN 45-3 | 96508408 | Kit, Chamber stack CR 10-6 |
| 96416246 | Kit, Chamber stack CRN 45-4-2 | 96508409 | Kit, Chamber stack CR 10-7 |
| 96416247 | Kit, Chamber stack CRN 45-4 | 96508410 | Kit, Chamber stack CR 10-8 |
| 96416248 | Kit, Chamber stack CRN 45-5-1 | 96508411 | Kit, Chamber stack CR 10-9 |
| 96416249 | Kit, Chamber stack CRN 45-5 | 96508412 | Kit, Chamber stack CR 10-10 |
| 96416250 | Kit, Chamber stack CRN 45-6-2 | 96508413 | Kit, Chamber stack CR 10-12 |
| 96416251 | Kit, Chamber stack CRN 45-6 | 96508414 | Kit, Chamber stack CR 10-14 |
| 96416252 | Kit, Chamber stack CRN 45-7 | 96508415 | Kit, Chamber stack CR 10-16 |
| 96416253 | Kit, Chamber stack CRN 45-8 | 96508416 | Kit, Chamber stack CR 10-18 |
| 96416254 | Kit, Chamber stack CRN 45-9-2 | 96508417 | Kit, Chamber stack CR 10-20 |
| 96416255 | Kit, Chamber stack CRN 45-10 | 96508418 | Kit, Chamber stack CR 10-22 |
| 96416256 | Kit, Chamber stack CR 90-1-1 | 96508453 | Kit, Chamber stack CR 15-1 |
| 96416257 | Kit, Chamber stack CR 90-1 | 96508454 | Kit, Chamber stack CR 15-2 |
| 96416258 | Kit, Chamber stack CR 90-2-2 | 96508455 | Kit, Chamber stack CR 15-3 |
| 96416259 | Kit, Chamber stack CR 90-2-1 | 96508456 | Kit, Chamber stack CR 15-4 |
| 96416260 | Kit, Chamber stack CR 90-2 | 96508457 | Kit, Chamber stack CR 15-5 |
| 96416261 | Kit, Chamber stack CR 90-3-2 | 96508458 | Kit, Chamber stack CR 15-6 |
| 96416262 | Kit, Chamber stack CR 90-3-1 | 96508459 | Kit, Chamber stack CR 15-7 |
| 96416263 | Kit, Chamber stack CR 90-3 | 96508490 | Kit, Chamber stack CR 15-8 |
| 96416264 | Kit, Chamber stack CR 90-4-2 | 96508491 | Kit, Chamber stack CR 15-9 |
| 96416265 | Kit, Chamber stack CR 90-4-1 | 96508492 | Kit, Chamber stack CR 15-10 |
| 96416266 | Kit, Chamber stack CR 90-4 | 96508493 | Kit, Chamber stack CR 15-12 |
| 96416267 | Kit, Chamber stack CR 90-5-2 | 96508494 | Kit, Chamber stack CR 15-14 |
| 96416269 | Kit, Chamber stack CR 90-5 | 96508495 | Kit, Chamber stack CR 15-17 |
| 96416270 | Kit, Chamber stack CR 90-6-2 | 96508541 | Kit, Chamber stack CR 20-1 |
| 96416272 | Kit, Chamber stack CR 90-6 | 96508542 | Kit, Chamber stack CR 20-2 |
| 96416273 | Kit, Chamber stack CR 32-1-1 | 96508543 | Kit, Chamber stack CR 20-3 |
| 96416274 | Kit, Chamber stack CR 32-1 | 96508544 | Kit, Chamber stack CR 20-4 |
| 96416275 | Kit, Chamber stack CR 32-2-1 | 96508545 | Kit, Chamber stack CR 20-5 |
| 96416276 | Kit, Chamber stack CR 32-2 | 96508546 | Kit, Chamber stack CR 20-6 |
| 96416277 | Kit, Chamber stack CR 32-3 | 96508547 | Kit, Chamber stack CR 20-7 |
| 96416278 | Kit, Chamber stack CR 32-4 | 96508548 | Kit, Chamber stack CR 20-8 |
| 96416279 | Kit, Chamber stack CR 32-5 | 96508550 | Kit, Chamber stack CR 20-10 |
| 96416280 | Kit, Chamber stack CR 32-6 | 96508552 | Kit, Chamber stack CR 20-14 |
| 96416281 | Kit, Chamber stack CR 32-7 | 96508553 | Kit, Chamber stack CR 20-17 |
| 96416282 | Kit, Chamber stack CR 32-8 | 96529403 | Kit, Chamber stack CR 10-17 |
| 96416283 | Kit, Chamber stack CR 32-9 | 96529404 | Kit, Chamber stack CRI 10-17 |
| 96416284 | Kit, Chamber stack CR 32-10 | 96529405 | Kit, Chamber stack CRN 10-17 |
| 96416285 | Kit, Chamber stack CR 32-11 | 96777984 | Kit, Chamber stack CR 20-17 |
| 96416286 | Kit, Chamber stack CR 32-12 | 96782214 | Kit, Chamber stack CRI 20-2 |
| 96416287 | Kit, Chamber stack CR 32-13 | 96974301 | Kit, Chamber stack CR 15-2 |
| 96416288 | Kit, Chamber stack CR 32-14 | 98402328 | Kit, Chamber stack CRN 15-17 |
| 96416290 | Kit, Chamber stack CRN 32-1-1 | 99088863 | Kit, Chamber stack CRI 20-2 |
| 96416291 | Kit, Chamber stack CRN 32-1 | 99205472 | Kit, Chamber stack CRN 15-2 |
| 96416292 | Kit, Chamber stack CRN 32-2-1 | 99205495 | Kit, Chamber stack CRN 10-3 |
| 96416293 | Kit, Chamber stack CRN 32-2 | 405102 | Kit, Chamber stack CR 2- 20 X-X-X-XXXX |
| 96416294 | Kit, Chamber stack CRN 32-3 | 405103 | Kit, Chamber stack CR 2- 30 X-X-X-XXXX |
| 96416295 | Kit, Chamber stack CRN 32-4 | 405104 | Kit, Chamber stack CR 2- 40 X-X-X-XXXX |
| 96416296 | Kit, Chamber stack CRN 32-5 | 405105 | Kit, Chamber stack CR 2- 50 X-X-X-XXXX |
| 96416297 | Kit, Chamber stack CRN 32-6 | 405106 | Kit, Chamber stack CR 2- 60 X-X-X-XXXX |
| 96416298 | Kit, Chamber stack CRN 32-7 | 405107 | Kit, Chamber stack CR 2- 70 X-X-X-XXXX |
| 96416299 | Kit, Chamber stack CRN 32-8 | 405108 | Kit, Chamber stack CR 2- 90 X-X-X-XXXX |
| 96416300 | Kit, Chamber stack CRN 32-9 | 405109 | Kit, Chamber stack CR 2-110 X-X-X-XXXX |
| 96416301 | Kit, Chamber stack CRN 32-10 | 405110 | Kit, Chamber stack CR 2-130 X-X-X-XXXX |
| 96416302 | Kit, Chamber stack CRN 32-11 | 405111 | Kit, Chamber stack CR 2-150 X-X-X-XXXX |
| 96416303 | Kit, Chamber stack CRN 32-12 | 405112 | Kit, Chamber stack CR 2-180 X-X-X-XXXX |
| 96416304 | Kit, Chamber stack CRN 32-13 | 405113 | Kit, Chamber stack CR 2-220 X-X-X-XXXX |
| 96416305 | Kit, Chamber stack CRN 32-14 | 405114 | Kit, Chamber stack CR 2-260 X-X-X-XXXX |
| 96416307 | Kit, Chamber stack CR 64-1-1 | 405208 | Kit, Chamber stack CRN 2- 20 X-X-X-XXXX |
| 96416308 | Kit, Chamber stack CR 64-1 | 405209 | Kit, Chamber stack CRN 2- 30 X-X-X-XXXX |
| 96416309 | Kit, Chamber stack CR 64-2-2 | 405210 | Kit, Chamber stack CRN 2- 40 X-X-X-XXXX |
| 96416310 | Kit, Chamber stack CR 64-2-1 | 405211 | Kit, Chamber stack CRN 2- 50 X-X-X-XXXX |
| 96416311 | Kit, Chamber stack CR 64-2 | 405212 | Kit, Chamber stack CRN 2- 60 X-X-X-XXXX |
| 96416312 | Kit, Chamber stack CR 64-3-2 | 405213 | Kit, Chamber stack CRN 2- 70 X-X-X-XXXX |
| 96416313 | Kit, Chamber stack CR 64-3-1 | 405214 | Kit, Chamber stack CRN 2- 90 X-X-X XXXX |
| 96416314 | Kit, Chamber stack CR 64-3 | 405215 | Kit, Chamber stack CRN 2-110 X-X-X-XXXX |
| 96416315 | Kit, Chamber stack CR 64-4-2 | 405216 | Kit, Chamber stack CRN 2-130 X-X-X-XXXX |
| 96416316 | Kit, Chamber stack CR 64-4-1 | 405217 | Kit, Chamber stack CRN 2-150 X-X-X XXXX |
| 96416317 | Kit, Chamber stack CR 64-4 | 405218 | Kit, Chamber stack CRN 2-180 X-X-X-XXXX |
| 96416318 | Kit, Chamber stack CR 64-5-2 | 405219 | Kit, Chamber stack CRN 2-220 X-X-X-XXXX |
| 96416319 | Kit, Chamber stack CR 64-5-1 | 405220 | Kit, Chamber stack CRN 2-260 X-X-X-XXXX |
| 96416320 | Kit, Chamber stack CR 64-5 | 405221 | Kit, Chamber stack CRN 2- 80 X-X-X-XXXX |
| 96416321 | Kit, Chamber stack CR 64-6-2 | 405222 | Kit, Chamber stack CRN 2-100 X-X-X-XXXX |
| 96416322 | Kit, Chamber stack CR 64-6-1 | 405223 | Kit, Chamber stack CRN 2-120 X-X-X-XXXX |
| 96416323 | Kit, Chamber stack CR 64-6 | 405321 | Kit, Chamber stack CR 2- 20 X-X-K-XXXX |
| 96416324 | Kit, Chamber stack CR 64-7-2 | 405322 | Kit, Chamber stack CR 2- 30 X-X-K-XXXX |
| 96416325 | Kit, Chamber stack CR 64-7-1 | 405325 | Kit, Chamber stack CR 2- 60 X-X-K-XXXX |
| 96416326 | Kit, Chamber stack CRN 64-1-1 | 405326 | Kit, Chamber stack CR 2- 70 X-X-K-XXXX |
| 96416327 | Kit, Chamber stack CRN 64-1 | 405327 | Kit, Chamber stack CR 2- 90 X-X-K-XXXX |
| 96416328 | Kit, Chamber stack CRN 64-2-2 | 405328 | Kit, Chamber stack CR 2-110 X-X-K-XXXX |
| 96416329 | Kit, Chamber stack CRN 64-2-1 | 405331 | Kit, Chamber stack CR 2-180 X-X-K-XXXX |
| 96416330 | Kit, Chamber stack CRN 64-2 | 415256 | Kit, Chamber stack CR 4- 30 X-X-X-XXXX |
| 96416331 | Kit, Chamber stack CRN 64-3-2 | 415257 | Kit, Chamber stack CR 4- 40 X-X-X-XXXX |
| 96416332 | Kit, Chamber stack CRN 64-3-1 | 415258 | Kit, Chamber stack CR 4- 50 X-X-X-XXXX |
| 96416333 | Kit, Chamber stack CRN 64-3 | 415259 | Kit, Chamber stack CR 4- 60 X-X-X-XXXX |
| 96416334 | Kit, Chamber stack CRN 64-4-2 | 415260 | Kit, Chamber stack CR 4- 80/ 7 X-X-XXXX |
| 96416335 | Kit, Chamber stack CRN 64-4-1 | 415261 | Kit, Chamber stack CR 4- 80 X-X-X-XXXX |
| 96416336 | Kit, Chamber stack CRN 64-4 | 415262 | Kit, Chamber stack CR 4-100 X-X-X-XXXX |
| 96416337 | Kit, Chamber stack CRN 64-5-2 | 415263 | Kit, Chamber stack CR 4-120 X-X-X-XXXX |
| 96416338 | Kit, Chamber stack CRN 64-5-1 | 415264 | Kit, Chamber stack CR 4-160/14 X-X-X-XXX |
| 96416339 | Kit, Chamber stack CRN 64-5 | 415265 | Kit, Chamber stack CR 4-160 X-X-X-XXXX |
| 96416340 | Kit, Chamber stack CRN 64-6-2 | 415266 | Kit, Chamber stack CR 4-190 X-X-X-XXXX |
| 96416341 | Kit, Chamber stack CRN 64-6-1 | 415267 | Kit, Chamber stack CR 4-220 X-X-X-XXXX |
| 96416342 | Kit, Chamber stack CRN 64-6 | 415269 | Kit, Chamber stack CRN 4- 20 X-X-X-XXXX |
| 96416343 | Kit, Chamber stack CRN 64-7-2 | 415270 | Kit, Chamber stack CRN 4- 30 X-X-X-XXXX |
| 96416344 | Kit, Chamber stack CRN 64-7-1 | 415271 | Kit, Chamber stack CRN 4- 40 X-X-X-XXXX |
| 96416905 | Kit, Chamber stack CR 32-2-2 | 415272 | Kit, Chamber stack CRN 4- 50 X-X-X-XXXX |
| 96416906 | Kit, Chamber stack CR 32-3-2 | 415273 | Kit, Chamber stack CRN 4- 60 X-X-X-XXXX |
| 96416907 | Kit, Chamber stack CR 32-4-2 | 415275 | Kit, Chamber stack CRN 4- 80 X-X-X-XXXX |
| 96416908 | Kit, Chamber stack CR 32-5-2 | 415276 | Kit, Chamber stack CRN 4-100 |
| 96416909 | Kit, Chamber stack CR 32-6-2 | 415277 | Kit, Chamber stack CRN 4-120 X-X-X-XXXX |
| 96416910 | Kit, Chamber stack CR 32-7-2 | 415278 | Kit, Chamber stack CRN 4-160/14 X-X-X |
| 96416911 | Kit, Chamber stack CR 32-8-2 | 415279 | Kit, Chamber stack CRN 4-160 X-X-X-XXXX |
| 96416912 | Kit, Chamber stack CR 32-9-2 | 415280 | Kit, Chamber stack CRN4-190 X-X-X-XXXX |
| 96416913 | Kit, Chamber stack CR 32-10-2 | 415281 | Kit, Chamber stack CRN 4-220 X-X-X-XXXX |
| 96416914 | Kit, Chamber stack CR 32-11-2 | 415306 | Kit, Chamber stack CRN 4-220/21SF-X-X- |
| 96416915 | Kit, Chamber stack CR 32-12-2 | 415335 | Kit, Chamber stack CR 4- 30 X-X-K-XXXX |
| 96416916 | Kit, Chamber stack CR 32-13-2 | 415336 | Kit, Chamber stack CR 4- 40 X-X-K-XXXX |
| 96416917 | Kit, Chamber stack CR 32-14-2 | 415340 | Kit, Chamber stack CR 4- 80 X-X-K-XXXX |
| 96416918 | Kit, Chamber stack CRN 32-2-2 | 415341 | Kit, Chamber stack CR 4-100 X-X-K-XXXX |
| 96416919 | Kit, Chamber stack CRN 32-3-2 | 415342 | Kit, Chamber stack CR 4-120 X-X-K-XXXX |
| 96416920 | Kit, Chamber stack CRN 32-4-2 | 415345 | Kit, Chamber stack CR 4-190 X-X-K-XXXX |
| 96416921 | Kit, Chamber stack CRN 32-5-2 | 415346 | Kit, Chamber stack CR 4-220 X-X-K-XXXX |
| 96416922 | Kit, Chamber stack CRN 32-6-2 | 96453485 | Kit, Chamber stack CR/CRI 1-2 |
| 96416923 | Kit, Chamber stack CRN 32-7-2 | 96453486 | Kit, Chamber stack CR/CRI 1-3 |
| 96416924 | Kit, Chamber stack CRN 32-8-2 | 96453487 | Kit, Chamber stack CR/CRI 1-4 |
| 96416925 | Kit, Chamber stack CRN 32-9-2 | 96453488 | Kit, Chamber stack CR/CRI 1-5 |
| 96416926 | Kit, Chamber stack CRN 32-10-2 | 96453489 | Kit, Chamber stack CR/CRI 1-6 |
| 96416927 | Kit, Chamber stack CRN 32-11-2 | 96453490 | Kit, Chamber stack CR/CRI 1-7 |
| 96416928 | Kit, Chamber stack CRN 32-12-2 | 96453491 | Kit, Chamber stack CR/CRI 1-8 |
| 96416929 | Kit, Chamber stack CRN 32-13-2 | 96453492 | Kit, Chamber stack CR/CRI 1-9 |
| 96416930 | Kit, Chamber stack CRN 32-14-2 | 96453493 | Kit, Chamber stack CR/CRI 1-10 |
| 96416932 | Kit, Chamber stack CR 45-3-1 | 96453494 | Kit, Chamber stack CR/CRI 1-11 |
| 96416933 | Kit, Chamber stack CR 45-4-1 | 96453495 | Kit, Chamber stack CR/CRI 1-12 |
| 96416934 | Kit, Chamber stack CR 45-5-2 | 96453496 | Kit, Chamber stack CR/CRI 1-13 |
| 96416935 | Kit, Chamber stack CR 45-7-2 | 96453497 | Kit, Chamber stack CR/CRI 1-15 |
| 96416936 | Kit, Chamber stack CR 45-8-2 | 96453498 | Kit, Chamber stack CR/CRI 1-17 |
| 96416937 | Kit, Chamber stack CR 45-9 | 96453499 | Kit, Chamber stack CR/CRI 1-19 |
| 96416938 | Kit, Chamber stack CR 45-10-2 | 96453500 | Kit, Chamber stack CR/CRI 1-21 |
| 96416939 | Kit, Chamber stack CRN 45-3-1 | 96453501 | Kit, Chamber stack CR/CRI 1-23 |
| 96416940 | Kit, Chamber stack CRN 45-4-1 | 96453502 | Kit, Chamber stack CR/CRI 1-25 |
| 96416941 | Kit, Chamber stack CRN 45-5-2 | 96453503 | Kit, Chamber stack CR/CRI 1-27 |
| 96416942 | Kit, Chamber stack CRN 45-7-2 | 96453504 | Kit, Chamber stack CR/CRI 1-30 |
| 96416943 | Kit, Chamber stack CRN 45-8-2 | 96453505 | Kit, Chamber stack CR/CRI 1-33 |
| 96416944 | Kit, Chamber stack CRN 45-9 | 96453506 | Kit, Chamber stack CR/CRI 1-36 |
| 96416945 | Kit, Chamber stack CRN 45-10-2 | 96453507 | Kit, Chamber stack CRN 1-2 |
| 96458124 | Kit, Chamber stack CRN 90-1-1 | 96453508 | Kit, Chamber stack CRN 1-3 |
| 96458125 | Kit, Chamber stack CRN 90-1 | 96453509 | Kit, Chamber stack CRN 1-4 |
| 96458126 | Kit, Chamber stack CRN 90-2-2 | 96453510 | Kit, Chamber stack CRN 1-5 |
| 96458127 | Kit, Chamber stack CRN 90-2-1 | 96453511 | Kit, Chamber stack CRN 1-6 |
| 96458128 | Kit, Chamber stack CRN 90-2 | 96453512 | Kit, Chamber stack CRN 1-7 |
| 96458129 | Kit, Chamber stack CRN 90-3-2 | 96453513 | Kit, Chamber stack CRN 1-8 |
| 96458130 | Kit, Chamber stack CRN 90-3-1 | 96453514 | Kit, Chamber stack CRN 1-9 |
| 96458131 | Kit, Chamber stack CRN 90-3 | 96453515 | Kit, Chamber stack CRN 1-10 |
| 96458132 | Kit, Chamber stack CRN 90-4-2 | 96453516 | Kit, Chamber stack CRN 1-11 |
| 96458133 | Kit, Chamber stack CRN 90-4-1 | 96453517 | Kit, Chamber stack CRN 1-12 |
| 96458134 | Kit, Chamber stack CRN 90-4 | 96453518 | Kit, Chamber stack CRN 1-13 |
| 96458135 | Kit, Chamber stack CRN 90-5-2 | 96453519 | Kit, Chamber stack CRN 1-15 |
| 96458136 | Kit, Chamber stack CRN 90-5 | 96453520 | Kit, Chamber stack CRN 1-17 |
| 96458137 | Kit, Chamber stack CRN 90-6-2 | 96453521 | Kit, Chamber stack CRN 1-19 |
| 96458138 | Kit, Chamber stack CRN 90-6 | 96453522 | Kit, Chamber stack CRN 1-21 |
| 96472021 | Kit, Chamber stack CR 45-6-1 | 96453523 | Kit, Chamber stack CRN 1-23 |
| 96472025 | Kit, Chamber stack CR 45-11-2 | 96453524 | Kit, Chamber stack CRN 1-25 |
| 96472027 | Kit, Chamber stack CR 45-11 | 96453525 | Kit, Chamber stack CRN 1-27 |
| 96472031 | Kit, Chamber stack CR 45-12 | 96453526 | Kit, Chamber stack CRN 1-30 |
| 96472033 | Kit, Chamber stack CR 45-13-2 | 96453527 | Kit, Chamber stack CRN 1-33 |
| 96472034 | Kit, Chamber stack CRN 45-13-2 | 96453528 | Kit, Chamber stack CRN 1-36 |
| 96472041 | Kit, Chamber stack CR 64-8-1 | 96453529 | Kit, Chamber stack CR/CRI 3-2 |
| 96472043 | Kit, Chamber stack CRN 64-8-1 | 96453530 | Kit, Chamber stack CR/CRI 3-3 |
| 96613063 | Kit, Chamber stack CRN 45-7-1 | 96453531 | Kit, Chamber stack CR/CRI 3-4 |
| 96982853 | Kit, Chamber stack CR 32-14 | 96453532 | Kit, Chamber stack CR/CRI 3-5 |
| 97774558 | Kit, Chamber stack CR 32-8-2 | 96453533 | Kit, Chamber stack CR/CRI 3-6 |
| 97910305 | Kit, Chamber stack CR 45-8-1 | 96453534 | Kit, Chamber stack CR/CRI 3-7 |
| 97910307 | Kit, Chamber stack CRN 45-8-1 | 96453535 | Kit, Chamber stack CR/CRI 3-8 |
| 98246999 | Kit, Chamber stack CR 32-1 | 96453536 | Kit, Chamber stack CR/CRI 3-9 |
| 98357774 | Kit, Chamber stack CR 32-2-2 | 96453537 | Kit, Chamber stack CR/CRI 3-10 |
| 99010210 | Kit, Chamber stack CR 64-7 | 96453538 | Kit, Chamber stack CR/CRI 3-11 |
| 99543775 | Kit, Chamber stack CR 32-14 | 96453539 | Kit, Chamber stack CR/CRI 3-12 |
| 335065 | Kit, chamber stack CR16-30/2 X-X-X | 96453540 | Kit, Chamber stack CR/CRI 3-13 |
| 335066 | Kit, Chamber stack CR 16- 30 X-X-X-XXXX | 96453541 | Kit, Chamber stack CR/CRI 3-15 |
| 335067 | Kit, Chamber stack CR 16- 40 X-X-X-XXXX | 96453542 | Kit, Chamber stack CR/CRI 3-17 |
| 335068 | Kit, Chamber stack CR 16- 50 X-X-X-XXXX | 96453543 | Kit, Chamber stack CR/CRI 3-19 |
| 335069 | Kit, Chamber stack CR 16- 60 X-X-X-XXXX | 96453544 | Kit, Chamber stack CR/CRI 3-21 |
| 335070 | Kit, Chamber stack CR 16- 70 X-X-X-XXXX | 96453545 | Kit, Chamber stack CR/CRI 3-23 |
| 335071 | Kit, Chamber stack CR 16- 80 X-X-X-XXXX | 96453546 | Kit, Chamber stack CR/CRI 3-25 |
| 335072 | Kit, Chamber stack CR 16-100 X-X-X-XXXX | 96453547 | Kit, Chamber stack CR/CRI 3-27 |
| 335073 | Kit, Chamber stack CR 16-120 X-X-X | 96453548 | Kit, Chamber stack CR/CRI 3-29 |
| 335074 | Kit, Chamber stack CR 16-140 X-X-X-XXXX | 96453549 | Kit, Chamber stack CR/CRI 3-31 |
| 335075 | Kit, Chamber stack CR 16-160 X-X-X-XXXX | 96453550 | Kit, Chamber stack CR/CRI 3-33 |
| 335094 | Kit, Chamber stack CRN16- 10 X-X-X-XXXX | 96453551 | Kit, Chamber stack CR/CRI 3-36 |
| 335191 | Kit, Chamber stack 16- 30 X-X-K-XXXX | 96453552 | Kit, Chamber stack CRN 3-2 |
| 335192 | Kit, Chamber stack CR 16- 40 X-X-K-XXXX | 96453553 | Kit, Chamber stack CRN 3-3 |
| 335193 | Kit, Chamber stack CR 16- 50 X-X-K-XXXX | 96453554 | Kit, Chamber stack CRN 3-4 |
| 335194 | Kit, Chamber stack CR 16- 60 X-X-K-XXXX | 96453555 | Kit, Chamber stack CRN 3-5 |
| 335195 | Kit, Chamber stack CR 16- 70 | 96453556 | Kit, Chamber stack CRN 3-6 |
| 335196 | Kit, Chamber stack CR 16- 80 X-X-K-XXXX | 96453557 | Kit, Chamber stack CRN 3-7 |
| 335197 | Kit, Chamber stack CR 16-100 X-X-K-XXXX | 96453558 | Kit, Chamber stack CRN 3-8 |
| 335198 | Kit, Chamber stack CR 16-120 X-X-K-XXXX | 96453559 | Kit, Chamber stack CRN 3-9 |
| 335199 | Kit, Chamber stack CR 16-140 X-X-K-XXXX | 96453560 | Kit, Chamber stack CRN 3-10 |
| 335200 | Kit, Chamber stack CR 16-160 X-X-K-XXXX | 96453561 | Kit, Chamber stack CRN 3-11 |
| 335221 | Kit, Chamber stack CRN16- 30 X-X-X-XXXX | 96453562 | Kit, Chamber stack CRN 3-12 |
| 335222 | Kit, Chamber stack CRN16- 40 X-X-X-XXXX | 96453563 | Kit, Chamber stack CRN 3-13 |
| 335223 | Kit, Chamber stack CRN16- 50 X-X-X-XXXX | 96453564 | Kit, Chamber stack CRN 3-15 |
| 335224 | Kit, Chamber stack CRN16- 60 X-X-X-XXXX | 96453565 | Kit, Chamber stack CRN 3-17 |
| 335225 | Kit, Chamber stack CRN16- 70 X-X-X-XXXX | 96453566 | Kit, Chamber stack CRN 3-19 |
| 335227 | Kit, Chamber stack CRN16-100 X-X-X-XXXX | 96453567 | Kit, Chamber stack CRN 3-21 |
| 335228 | Kit, Chamber stack CRN16-120 X-X-X-XXXX | 96453568 | Kit, Chamber stack CRN 3-23 |
| 335229 | Kit, Chamber stack CRN16-140 X-X-X-XXXX | 96453569 | Kit, Chamber stack CRN 3-25 |
| 335230 | Kit, Chamber stack CRN16-160 X-X-X-XXXX | 96453570 | Kit, Chamber stack CRN 3-27 |
| 335266 | Kit, Chamber stack CRN16-160/15 SF-X-XXX | 96453571 | Kit, Chamber stack CRN 3-29 |
| 336926 | Kit, Chamber stack CRT16- 30 Mfg. <0405 | 96453572 | Kit, Chamber stack CRN 3-31 |
| 425050 | Kit, Chamber stack CR 8- 20 X-X-X-XXXX | 96453573 | Kit, Chamber stack CRN 3-33 |
| 425051 | Kit, Chamber stack CR 8- 30 X-X-X | 96453574 | Kit, Chamber stack CRN 3-36 |
| 425052 | Kit, Chamber stack CR 8- 40 X-X-X | 96453575 | Kit, Chamber stack CR/CRI 5-2 |
| 425053 | Kit, Chamber stack CR 8- 50 X-X-X | 96453576 | Kit, Chamber stack CR/CRI 5-3 |
| 425054 | Kit, Chamber stack CR 8- 60 X-X-X | 96453577 | Kit, Chamber stack CR/CRI 5-4 |
| 425055 | Kit, Chamber stack CR 8- 80 X-X-X | 96453578 | Kit, Chamber stack CR/CRI 5-5 |
| 425056 | Kit, Chamber stack CR 8-100 X-X-X | 96453579 | Kit, Chamber stack CR/CRI 5-6 |
| 425057 | Kit, Chamber stack CR 8-120 X-X-X | 96453580 | Kit, Chamber stack CR/CRI 5-7 |
| 425058 | Kit, Chamber stack CR 8-140 X-X-X-XXXX | 96453581 | Kit, Chamber stack CR/CRI 5-8 |
| 425059 | Kit, Chamber stack CR 8-160 X-X-X-XXXX | 96453582 | Kit, Chamber stack CR/CRI 5-9 |
| 425061 | Kit, Chamber stack CR 8-200 X-X-X-XXXX | 96453583 | Kit, Chamber stack CR/CRI 5-10 |
| 425220 | Kit, Chamber stack CRN 8- 20 X-X-X-XXXX | 96453584 | Kit, Chamber stack CR/CRI 5-11 |
| 425221 | Kit, Chamber stack CRN 8- 30 X-X-X-XXXX | 96453585 | Kit, Chamber stack CR/CRI 5-12 |
| 425222 | Kit, Chamber stack CRN 8- 40 X-X-X-XXXX | 96453586 | Kit, Chamber stack CR/CRI 5-13 |
| 425223 | Kit, Chamber stack CRN 8- 50 X-X-X-XXXX | 96453587 | Kit, Chamber stack CR/CRI 5-14 |
| 425224 | Kit, Chamber stack CRN 8- 60 X-X-X-XXXX | 96453588 | Kit, Chamber stack CR/CRI 5-15 |
| 425225 | Kit, Chamber stack CRN 8- 80 | 96453589 | Kit, Chamber stack CR/CRI 5-16 |
| 425226 | Kit, Chamber stack CRN 8-100 X-X-X-XXXX | 96453590 | Kit, Chamber stack CR/CRI 5-18 |
| 425227 | Kit, chamber stack CRN 8-120 X-X-X-XXXX | 96453591 | Kit, Chamber stack CR/CRI 5-20 |
| 425228 | Kit, Chamber stack CRN 8-140 X-X-X-XXXX | 96453592 | Kit, Chamber stack CR/CRI 5-22 |
| 425229 | Kit, Chamber stack CRN 8-160 X-X-X-XXXX | 96453593 | Kit, Chamber stack CR/CRI 5-24 |
| 425230 | Kit, chamber stack CRN 8-180 X-X-X-XXXX | 96453594 | Kit, Chamber stack CR/CRI 5-26 |
| 425231 | Kit, Chamber stack CRN 8-200 X-X-X-XXXX | 96453595 | Kit, Chamber stack CR/CRI 5-29 |
| 425268 | Kit, Chamber stack CR 8- 20 X-X-K-XXXX | 96453596 | Kit, Chamber stack CR/CRI 5-32 |
| 425270 | Kit, Chamber stack CR 8- 40 X-X-K-XXXX | 96453597 | Kit, Chamber stack CR/CRI 5-36 |
| 425271 | Kit, Chamber stack CR 8- 50 X-X-K-XXXX | 96453598 | Kit, Chamber stack CRN 5-2 |
| 425272 | Kit, Chamber stack CR 8- 60 X-X-K-XXXX | 96453599 | Kit, Chamber stack CRN 5-3 |
| 425273 | Kit, Chamber stack CR 8- 80 X-X-K-XXXX | 96453600 | Kit, Chamber stack CRN 5-4 |
| 425274 | Kit, Chamber stack CR 8-100 X-X-K-XXXX | 96453601 | Kit, Chamber stack CRN 5-5 |
| 425275 | Kit, Chamber stack bronze CR 8-120 | 96453602 | Kit, Chamber stack CRN 5-6 |
| 425276 | Kit, Chamber stack CR 8-140 X-X-K-XXXX | 96453603 | Kit, Chamber stack CRN 5-7 |
| 425277 | Kit, Chamber stack CR 8-160 X-X-K-XXXX | 96453604 | Kit, Chamber stack CRN 5-8 |
| 425278 | Kit, Chamber stack CR 8-180 X-X-K-XXXX | 96453605 | Kit, Chamber stack CRN 5-9 |
| 425279 | Kit, Chamber stack CR 8-200 X-X-K-XXXX | 96453606 | Kit, Chamber stack CRN 5-10 |
| 96491694 | Kit, Chamber stack CRI 10-1 | 96453607 | Kit, Chamber stack CRN 5-11 |
| 96491695 | Kit, Chamber stack CRI 10-2 | 96453608 | Kit, Chamber stack CRN 5-12 |
| 96491696 | Kit, Chamber stack CRI 10-3 | 96453609 | Kit, Chamber stack CRN 5-13 |
| 96491697 | Kit, Chamber stack CRI 10-4 | 96453610 | Kit, Chamber stack CRN 5-14 |
| 96491698 | Kit, Chamber stack CRI 10-5 | 96453611 | Kit, Chamber stack CRN 5-15 |
| 96491699 | Kit, Chamber stack CRI 10-6 | 96453612 | Kit, Chamber stack CRN 5-16 |
| 96491700 | Kit, Chamber stack CRI 10-7 | 96453613 | Kit, Chamber stack CRN 5-18 |
| 96491701 | Kit, Chamber stack CRI 10-8 | 96453614 | Kit, Chamber stack CRN 5-20 |
| 96491702 | Kit, Chamber stack CRI 10-9 | 96453615 | Kit, Chamber stack CRN 5-22 |
| 96491703 | Kit, Chamber stack CRI 10-10 | 96453616 | Kit, Chamber stack CRN 5-24 |
| 96491704 | Kit, Chamber stack CRI 10-12 | 96453617 | Kit, Chamber stack CRN 5-26 |
| 96491705 | Kit, Chamber stack CRI 10-14 | 96453618 | Kit, Chamber stack CRN 5-29 |
| 96491706 | Kit, Chamber stack CRI 10-16 | 96453619 | Kit, Chamber stack CRN 5-32 |
| 96491707 | Kit, Chamber stack CRI 10-18 | 96453620 | Kit, Chamber stack CRN 5-36 |
| 96491708 | Kit, Chamber stack CRI 10-20 | 96479046 | Kit, Chamber stack CR/CRI 1s-2 |
| 96491709 | Kit, Chamber stack CRI 10-22 | 96479047 | Kit, Chamber stack CR/CRI 1s-3 |
| 96491720 | Kit, Chamber stack CRN 10-1 | 96479048 | Kit, Chamber stack CR/CRI 1s-4 |
| 96491721 | Kit, Chamber stack CRN 10-2 | 96479049 | Kit, Chamber stack CR/CRI 1s-5 |
| 96491722 | Kit, Chamber stack CRN 10-3 | 96479060 | Kit, Chamber stack CR/CRI 1s-6 |
| 96491723 | Kit, Chamber stack CRN 10-4 | 96479061 | Kit, Chamber stack CR/CRI 1s-7 |
| 96491724 | Kit, Chamber stack CRN 10-5 | 96479062 | Kit, Chamber stack CR/CRI 1s-8 |
| 96491725 | Kit, Chamber stack CRN 10-6 | 96479063 | Kit, Chamber stack CR/CRI 1s-9 |
| 96491726 | Kit, Chamber stack CRN 10-7 | 96479064 | Kit, Chamber stack CR/CRI 1s-10 |
| 96491727 | Kit, Chamber stack CRN 10-8 | 96479074 | Kit, Chamber stack CR/CRI 1s-27 |
| 96491728 | Kit, Chamber stack CRN 10-9 | 96479077 | Kit, Chamber stack CR/CRI 1s-36 |
| 96491729 | Kit, Chamber stack CRN 10-10 | 96479078 | Kit, Chamber stack CRN 1s-2 |
| 96491730 | Kit, Chamber stack CRN 10-12 | 96479082 | Kit, Chamber stack CRN 1s-6 |
| 96491731 | Kit, Chamber stack CRN 10-14 | 96479087 | Kit, Chamber stack CRN 1s-11 |
| 96491732 | Kit, Chamber stack CRN 10-16 | 96479090 | Kit, Chamber stack CRN 1s-15 |
| 96491733 | Kit, Chamber stack CRN 10-18 | 96744699 | Kit, Chamber stack CRN 5-5 |
| 96491734 | Kit, Chamber stack CRN 10-20 | 97550848 | Kit, Chamber stack CR/CRI 5-29 |
| 96491735 | Kit, Chamber stack CRN 10-22 | 97635217 | Kit, Chamber stack CR/CRI 1-7 |
| 96491736 | Kit, Chamber stack CRI 15-1 | 97700848 | Kit, Chamber stack CRN 3-9 |
| 96491737 | Kit, Chamber stack CRI 15-2 | 97779866 | Kit, Chamber stack CRN 5-4 |
| 96491738 | Kit, Chamber stack CRI 15-3 | 97798233 | Kit, Chamber stack CR/CRI 5-22 |
| 96491739 | Kit, Chamber stack CRI 15-4 | 99062383 | Kit, Chamber stack CR/CRI 5-5 |
| 96491740 | Kit, Chamber stack CRI 15-5 | 99619651 | Kit, Chamber Stack CR/CRI 3-23 |
| 96491741 | Kit, Chamber stack CRI 15-6 | 336930 | Kit, Chamber stack CRT16- 70 |
| 96491742 | Kit, Chamber stack CRI 15-7 | 415524 | Kit, Chamber stack CRT 4- 2 |
| 96491743 | Kit, Chamber stack CRI 15-8 | 415525 | Kit, Chamber stack CRT 4- 40/3 |
| 96491744 | Kit, Chamber stack CRI 15-9 | 96611203 | Kit, Chamber stack CRT4-3 |
| 96491745 | Kit, Chamber stack CRI 15-10 | 96611204 | Kit, Chamber stack CRT4-4 (Mfg>0335) |
| 96491746 | Kit, Chamber stack CRI 15-12 | 96611205 | Kit, Chamber stack CRT4-5 Mfg.> 0335 |
| 96491747 | Kit, Chamber stack CRI 15-14 | 96611210 | Kit, Chamber stack CRT4-10 Mfg.> 0335 |
| 96491748 | Kit, Chamber stack CRI 15-17 | 96611212 | Kit, Chamber stack CRT4-12 |
| 96491749 | Kit, Chamber stack CRN 15-1 | 96611219 | Kit, Chamber stack CRT8-2 |
| 96491760 | Kit, Chamber stack CRN 15-2 | 96611220 | Kit, Chamber stack CRT8-3 |
| 96491761 | Kit, Chamber stack CRN 15-3 | 96611221 | Kit, Chamber stack CRT8-4 |
| 96491762 | Kit, Chamber stack CRN 15-4 | 96611223 | Kit, Chamber stack CRT8-6 |
| 96491763 | Kit, Chamber stack CRN 15-5 | 96611231 | Kit, Chamber stack CRT16-2 Mfg.>0404 |
| 96491764 | Kit, Chamber stack CRN 15-6 | 96611232 | Kit, Chamber stack CRT16-3 |
| 96491765 | Kit, Chamber stack CRN 15-7 | 96611233 | Kit, Chamber stack CRT16-4 |
| 96491766 | Kit, Chamber stack CRN 15-8 | 96611236 | Kit, Chamber stack CRT16-7 |
| 96491767 | Kit, Chamber stack CRN 15-9 | 95059821 | Kit, Chamber stack CR 120-3 |
| 96491768 | Kit, Chamber stack CRN 15-10 | 95059828 | Kit, Chamber stack CR 120-7 |
| 96491769 | Kit, Chamber stack CRN 15-12 | 95059832 | Kit, Chamber stack CRN 120-2 |
| 96491770 | Kit, Chamber stack CRN 15-14 | 95059856 | Kit, Chamber stack CRN 150-1 |
| 96491771 | Kit, Chamber stack CRN 15-17 | 95059858 | Kit, Chamber stack CRN 150-2-1 |
| 96491772 | Kit, Chamber stack CRI 20-1 | 95059867 | Kit, Chamber stack CRN 150-6 |
| 96491773 | Kit, Chamber stack CRI 20-2 | 99016032 | Kit, chamber stack |
| 96491774 | Kit, Chamber stack CRI 20-3 | 92665620 | Kit, Chamber stack CRN 125-6 28/22 |
| 96491775 | Kit, Chamber stack CRI 20-4 | 99633258 | Kit, Chamber stack CRN95-3 22/22 |
| 96491776 | Kit, Chamber stack CRI 20-5 | 99658160 | Kit, Chamber stack CRN95-2 22/22 |
| 96491777 | Kit, Chamber stack CRI 20-6 | 99775475 | Kit, Chamber stack CR125-2-2 28/22 |
| 99775559 | Kit, Chamber stack CRN155-4-1 28/22 |
Kit, Chamber stack CR hay còn gọi là ruột bơm trục đứng Grundfos là bộ phận quan trọng nhất của dòng bơm CR. Đây là cụm chi tiết bao gồm cánh bơm, buồng bơm và các vòng làm kín, được thiết kế đồng bộ để thay thế khi cần bảo dưỡng hoặc phục hồi hiệu suất của bơm.
Giới thiệu về Kit, Chamber stack Grundfos CR
Dòng bơm trục đứng Grundfos CR là một trong những giải pháp bơm công nghiệp phổ biến nhất trên thế giới. Để đảm bảo bơm vận hành ổn định, các bộ chamber stack – hay còn gọi là ruột bơm Grundfos – được thiết kế sẵn dưới dạng kit để dễ dàng thay thế.
Cấu tạo và vai trò của Ruột bơm trục đứng Grundfos
- Cánh bơm: tạo áp lực và lưu lượng cho dòng chảy.
- Buồng bơm (chamber): chứa và định hướng dòng nước.
- Trục bơm: truyền động từ motor đến cánh bơm.
- Gioăng và vòng làm kín: đảm bảo không rò rỉ chất lỏng.
Việc thay thế đúng Kit, Chamber stack CR giúp bơm hoạt động như mới, tăng hiệu suất và kéo dài tuổi thọ thiết bị.
Chi tiết các model Kit, Chamber stack CR
Kit, Chamber stack CR1
Phù hợp cho các ứng dụng quy mô nhỏ, cấp nước sinh hoạt, hệ thống áp lực nhỏ. Thay CR1 kit giúp phục hồi hiệu suất nhanh chóng.
Kit, Chamber stack CR3
Được dùng cho hệ thống bơm có lưu lượng vừa. Chamber stack CR3 được làm từ inox chống ăn mòn, phù hợp môi trường nước sạch.
Kit, Chamber stack CR5
Thiết kế cho các hệ thống trung bình. CR5 kit thường được thay trong nhà máy xử lý nước và hệ thống HVAC.
Kit, Chamber stack CR10
Chamber stack CR10 mang lại hiệu suất ổn định, đáp ứng nhu cầu công nghiệp vừa và nhỏ.
Kit, Chamber stack CR15
CR15 kit có cánh bơm nhiều tầng, tạo áp lực cao, thích hợp cho hệ thống bơm cấp nước tòa nhà.
Kit, Chamber stack CR20
Chamber stack CR20 dành cho các ứng dụng công nghiệp nặng hơn, xử lý chất lỏng có tính ăn mòn nhẹ.
Kit, Chamber stack CR32
CR32 kit được ứng dụng trong các hệ thống cấp nước công nghiệp, dây chuyền sản xuất lớn.
Kit, Chamber stack CR64
Chamber stack CR64 dành cho các nhà máy chế biến, công nghiệp năng lượng, yêu cầu áp lực lớn và độ bền cao.
Kit, Chamber stack CR90
Là bộ ruột bơm Grundfos công suất lớn nhất trong series CR. CR90 kit được thiết kế cho hệ thống bơm quy mô lớn, đòi hỏi công suất cao.
Ưu điểm của việc sử dụng Kit, Chamber stack chính hãng Grundfos
- Độ bền cao, vật liệu thép không gỉ.
- Thiết kế đồng bộ, dễ thay thế.
- Giúp bơm hoạt động ổn định, tiết kiệm năng lượng.
- Kéo dài tuổi thọ bơm, giảm chi phí vận hành.
Ứng dụng thực tế của Ruột bơm trục đứng Grundfos
Các bộ Kit, Chamber stack CR được ứng dụng trong nhiều lĩnh vực:
- Xử lý nước sạch và nước thải.
- Hệ thống HVAC (điều hòa trung tâm, làm mát công nghiệp).
- Công nghiệp thực phẩm, dược phẩm, đồ uống.
- Ngành hóa chất và năng lượng.
- Hệ thống cấp nước cao tầng, khu đô thị.
Hướng dẫn thay thế và bảo dưỡng
- Xác định đúng model CR (CR1 – CR90).
- Ngắt điện, tháo bơm khỏi hệ thống.
- Thay ruột bơm Grundfos bằng kit chamber stack tương ứng.
- Kiểm tra phớt cơ khí, vòng bi, gioăng.
- Lắp lại bơm và chạy thử.
Câu hỏi thường gặp (FAQ)
1. Khi nào cần thay Kit, Chamber stack CR?
Khi bơm hoạt động yếu, lưu lượng giảm hoặc có tiếng ồn bất thường, cần thay ruột bơm Grundfos.
2. Kit, Chamber stack CR có thay được cho nhiều model khác nhau không?
Mỗi kit chỉ phù hợp với model CR nhất định. Cần chọn đúng CR1, CR3, CR5, CR10, CR15, CR20, CR32, CR64, CR90.
3. Mua Kit, Chamber stack Grundfos ở đâu?
Nên mua tại đại lý phân phối chính hãng hoặc nhà cung cấp uy tín để đảm bảo chất lượng và có bảo hành.
Kết luận
Kit, Chamber stack CR series – từ CR1 đến CR90 – chính là giải pháp tối ưu để phục hồi hiệu suất và kéo dài tuổi thọ cho máy bơm trục đứng Grundfos. Việc sử dụng ruột bơm chính hãng không chỉ giúp tiết kiệm chi phí bảo trì mà còn đảm bảo an toàn, độ bền và hiệu quả lâu dài.
Đánh giá
Chưa có đánh giá nào.