{"id":922,"date":"2026-08-02T07:36:05","date_gmt":"2026-08-02T07:36:05","guid":{"rendered":"https:\/\/jiexinseal.com\/?post_type=product&p=922"},"modified":"2026-09-01T08:18:34","modified_gmt":"2026-09-01T08:18:34","slug":"epdm-elastomer-bellows-wave-spring-mechanical-seal-fbd-for-john-crane-pump-seals","status":"publish","type":"product","link":"https:\/\/jiexinseal.com\/vi\/san-pham\/epdm-elastomer-bellows-wave-spring-mechanical-seal-fbd-for-john-crane-pump-seals\/","title":{"rendered":"Epdm Elastomer Bellows Wave Spring Mechanical Seal Fbd For John Crane Pump Seals"},"content":{"rendered":"

M\u00d4 T\u1ea2 S\u1ea2N PH\u1ea8M<\/span><\/h4>\n

 <\/p>\n

\n

Elastomer Bellows Spring Mechanical Seal FBD John Crane Pump Seals<\/strong><\/p>\n

Type FBD Single Spring Water Pump Seal Replace John Crane<\/strong><\/p>\n

Basic Info.<\/h5>\n<\/div>\n\n\n\n\n\n\n\n\n\n
M\u00e3 s\u1ed1 s\u1ea3n ph\u1ea9m.<\/td>\nGio\u0103ng \u1ed1ng th\u1ed5i kim lo\u1ea1i<\/td>\nGio\u0103ng b\u01a1m \u0111a n\u0103ng<\/td>\nFBD Seal<\/td>\n<\/tr>\n
Ph\u1edbt b\u01a1m Grundfos<\/td>\nGio\u0103ng cao su d\u1ea1ng \u1ed1ng th\u1ed5i<\/td>\nPh\u1edbt b\u01a1m Che<\/td>\nPh\u1edbt c\u01a1 kh\u00ed<\/td>\n<\/tr>\n
Ph\u1edbt b\u01a1m Flygt<\/td>\nPh\u1edbt b\u01a1m<\/td>\nB\u01a1m c\u00f4ng nghi\u1ec7p<\/td>\nPh\u1edbt b\u01a1m d\u1ea7u<\/td>\n<\/tr>\n
Gio\u0103ng b\u01a1m ABS<\/td>\nCon d\u1ea5u \u0111en<\/td>\ngio\u0103ng b\u01a1m th\u1ef1c ph\u1ea9m<\/td>\nCAR\/SIC\/TC\/NBR\/<\/td>\n<\/tr>\n
Ph\u1edbt b\u01a1m Lowara<\/td>\nV\u00f2ng ch\u1eef O<\/td>\nPh\u1edbt b\u01a1m d\u1ea7u<\/td>\nSS304\/316<\/td>\n<\/tr>\n
gio\u0103ng b\u01a1m \u00f4 t\u00f4<\/td>\nB\u1ed9 ph\u1eadn k\u00edn d\u1ea7u d\u1ea1ng khung x\u01b0\u01a1ng<\/td>\nTh\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt<\/td>\n16mm and 100mm<\/td>\n<\/tr>\n
Ngu\u1ed3n g\u1ed1c<\/td>\nTrung Qu\u1ed1c<\/td>\nM\u00e3 HS<\/td>\n8686688<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

Features of Spring Mechanical Seal:<\/strong><\/p>\n

FBD mechanical seal series is uneasy to be blocked due to its single spring structure. It has advanced rotating ring floatability so that reduced compensational resistance. This series is suitable for oil, water and other weak corrosive medium.<\/p>\n

With full enclosed elastomer bellows design
\nInsensitive to shaft play and run out
\nBellows should not twist due to bi-directional and robust drive
\nSingle seal and single spring
\nConform with DIN24960 standard.<\/p>\n

 <\/p>\n

Operating Limited\u00a0<\/strong>of Spring Mechanical Seal<\/strong>:<\/strong><\/p>\n\n\n\n\n\n\n
Shaft diameter<\/td>\n16~100mm<\/td>\n<\/tr>\n
Pressure<\/td>\nup to 1.2Mpa<\/td>\n<\/tr>\n
Temperature<\/td>\n-20~180\u00b0C<\/td>\n<\/tr>\n
Slidingvelocity<\/td>\n10m\/s<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

 <\/p>\n

Material\u00a0<\/strong>of Spring Mechanical Seal<\/strong>:<\/strong><\/p>\n\n\n\n\n\n\n
Rotary Ring<\/td>\nCar \/ SIC\/TC\/Cer<\/td>\n<\/tr>\n
O-Ring<\/td>\n, EPDM, NBR, AFLAS, Kalrez,PTFE<\/td>\n<\/tr>\n
Spring and Metal Parts<\/td>\nSUS304, SUS316<\/td>\n<\/tr>\n
Stationary Ring<\/td>\nCar \/ SIC \/TC\/Cer<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

 <\/p>\n

 <\/p>\n

Application\u00a0\u00a0<\/strong>of Spring Mechanical Seal<\/strong>:<\/strong><\/p>\n

 <\/p>\n\n\n<\/colgroup>\n\n\n\n\n\n\n\n\n\n
Water and waste water technology<\/td>\n<\/tr>\n
Chemical industry<\/td>\n<\/tr>\n
Refining technology<\/td>\n<\/tr>\n
Dirty, abrasive and solid containing media<\/td>\n<\/tr>\n
Fugitive hydrocarbons (no API seal!)<\/td>\n<\/tr>\n
Sticky and stringy media<\/td>\n<\/tr>\n
Chemical standard pumps<\/td>\n<\/tr>\n
Sewage pumps<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n\n<\/colgroup>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
Ng\u01b0\u1eddi m\u1eabu<\/td>\nd<\/td>\nD<\/td>\nD1<\/td>\nL1<\/td>\nL2<\/td>\n<\/tr>\n
FBD-16<\/td>\n16<\/td>\n34<\/td>\n30<\/td>\n8<\/td>\n25.2<\/td>\n<\/tr>\n
FBD-18<\/td>\n18<\/td>\n36.8<\/td>\n32<\/td>\n8<\/td>\n25.2<\/td>\n<\/tr>\n
FBD-20<\/td>\n20<\/td>\n38.8<\/td>\n34<\/td>\n8<\/td>\n25.2<\/td>\n<\/tr>\n
FBD-22<\/td>\n22<\/td>\n41.5<\/td>\n36<\/td>\n8<\/td>\n25.2<\/td>\n<\/tr>\n
FBD-25<\/td>\n25<\/td>\n44.8<\/td>\n39<\/td>\n8<\/td>\n26.2<\/td>\n<\/tr>\n
FBD-28<\/td>\n28<\/td>\n48.5<\/td>\n43<\/td>\n8<\/td>\n26.2<\/td>\n<\/tr>\n
FBD-30<\/td>\n30<\/td>\n52<\/td>\n48<\/td>\n8<\/td>\n26.2<\/td>\n<\/tr>\n
FBD-35<\/td>\n35<\/td>\n57<\/td>\n53<\/td>\n10<\/td>\n30.2<\/td>\n<\/tr>\n
FBD-40<\/td>\n40<\/td>\n67<\/td>\n58<\/td>\n10<\/td>\n34.2<\/td>\n<\/tr>\n
FBD-45<\/td>\n45<\/td>\n73<\/td>\n63<\/td>\n10<\/td>\n36.2<\/td>\n<\/tr>\n
FBD-50<\/td>\n50<\/td>\n79<\/td>\n68<\/td>\n10<\/td>\n41.2<\/td>\n<\/tr>\n
FBD-55<\/td>\n55<\/td>\n84<\/td>\n73<\/td>\n12<\/td>\n41.2<\/td>\n<\/tr>\n
FBD-60<\/td>\n60<\/td>\n90<\/td>\n79<\/td>\n12<\/td>\n41.2<\/td>\n<\/tr>\n
FBD-65<\/td>\n65<\/td>\n98.5<\/td>\n86<\/td>\n12<\/td>\n49.2<\/td>\n<\/tr>\n
FBD-70<\/td>\n70<\/td>\n103.5<\/td>\n91<\/td>\n12<\/td>\n52.2<\/td>\n<\/tr>\n
FBD-75<\/td>\n75<\/td>\n110.5<\/td>\n96<\/td>\n12<\/td>\n52.2<\/td>\n<\/tr>\n
FBD-80<\/td>\n80<\/td>\n120<\/td>\n105<\/td>\n14<\/td>\n56.2<\/td>\n<\/tr>\n
FBD-85<\/td>\n85<\/td>\n125<\/td>\n110<\/td>\n14<\/td>\n56.2<\/td>\n<\/tr>\n
FBD-90<\/td>\n9o<\/td>\n132<\/td>\n115<\/td>\n14<\/td>\n56.2<\/td>\n<\/tr>\n
FBD-95<\/td>\n95<\/td>\n137<\/td>\n120<\/td>\n14<\/td>\n56.2<\/td>\n<\/tr>\n
FBD-100<\/td>\n100<\/td>\n144<\/td>\n125<\/td>\n14<\/td>\n62.2<\/td>\n<\/tr>\n
FBD-110<\/td>\n110<\/td>\n157<\/td>\n135<\/td>\n16<\/td>\n62.2<\/td>\n<\/tr>\n
FBD-120<\/td>\n120<\/td>\n169.5<\/td>\n145<\/td>\n16<\/td>\n73<\/td>\n<\/tr>\n<\/tbody>\n<\/table>","protected":false},"excerpt":{"rendered":"

Model: FBD
\nSpeciflcation: Shaft Hole 14-100mm
\nMaterial: CAR CER SSIC TC NBR EPDM<\/p>","protected":false},"featured_media":1072,"comment_status":"open","ping_status":"closed","template":"","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"default","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}}},"product_brand":[],"product_cat":[19,24,32],"product_tag":[],"class_list":["post-922","product","type-product","status-publish","has-post-thumbnail","product_cat-uncategorized","product_cat-pump-mechanical-seal","product_cat-spring-mechanical-seal","desktop-align-left","tablet-align-left","mobile-align-left","first","instock","shipping-taxable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/jiexinseal.com\/vi\/wp-json\/wp\/v2\/product\/922","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/jiexinseal.com\/vi\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/jiexinseal.com\/vi\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/jiexinseal.com\/vi\/wp-json\/wp\/v2\/comments?post=922"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/jiexinseal.com\/vi\/wp-json\/wp\/v2\/media\/1072"}],"wp:attachment":[{"href":"https:\/\/jiexinseal.com\/vi\/wp-json\/wp\/v2\/media?parent=922"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/jiexinseal.com\/vi\/wp-json\/wp\/v2\/product_brand?post=922"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/jiexinseal.com\/vi\/wp-json\/wp\/v2\/product_cat?post=922"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/jiexinseal.com\/vi\/wp-json\/wp\/v2\/product_tag?post=922"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}