{"id":812,"date":"2026-08-01T08:42:50","date_gmt":"2026-08-01T08:42:50","guid":{"rendered":"https:\/\/jiexinseal.com\/?post_type=product&p=812"},"modified":"2026-09-01T08:57:39","modified_gmt":"2026-09-01T08:57:39","slug":"mg12-mg1s20-unbalanced-pump-mechanical-seal-100mm-g9-bp-shaft","status":"publish","type":"product","link":"https:\/\/jiexinseal.com\/ko\/product\/mg12-mg1s20-unbalanced-pump-mechanical-seal-100mm-g9-bp-shaft\/","title":{"rendered":"MG12 MG1S20 Unbalanced Pump Mechanical Seal 100mm G9 BP Shaft"},"content":{"rendered":"

PRODUCT DESCRIPTION<\/span><\/h4>\n

 <\/p>\n

\n
Unbalanced Burgmann Mechanical Seal MG12 MG1S20 100mm\u00a0G9 BP\u00a0For Stock Pumps<\/strong><\/h5>\n

 <\/p>\n

Mechanical Seal Type Burgman MG12 MG1S20 Pump Mechanical Seal G9 BP<\/strong><\/h5>\n

\n<\/div>\n

\n\n\n\n\n\n\n\n\n
Model NO.<\/td>\nMG1S20<\/td>\n<\/tr>\n
Balance<\/td>\nUnbalanced<\/td>\n<\/tr>\n
Stationary Ring<\/td>\nPlastic Carbon\/Carbon\/Sic<\/td>\n<\/tr>\n
Secondary Seal<\/td>\nNBR\/EPDM\/HNBR\/<\/td>\n<\/tr>\n
Transport Package<\/td>\nCarton<\/td>\n<\/tr>\n
Origin<\/td>\nChina<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n\n\n\n\n\n\n\n\n
Type<\/td>\nMG12<\/td>\n<\/tr>\n
Rotary Ring<\/td>\nCeramic\/Sic<\/td>\n<\/tr>\n
Spring<\/td>\nSUS304\/SUS316<\/td>\n<\/tr>\n
Trademark<\/td>\nJIEXIN<\/td>\n<\/tr>\n
Specification<\/td>\n12mm to 100mm<\/td>\n<\/tr>\n
HS Code<\/td>\n84842000<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
\n

ELASTOMER BELLOW MG12 MG1S20\u00a0SERIES MECHANICAL SEALS<\/p>\n

1.Applicable Range<\/u>:<\/p>\n

 <\/p>\n\n<\/colgroup>\n\n\n\n\n\n\n
Pressure in seal chamber:<\/td>\n0-0.8MPa<\/td>\n<\/tr>\n
Temperature in the seal chamber:<\/td>\n-25\u00baC—–200\u00baC<\/td>\n<\/tr>\n
Linear Velocity:<\/td>\n\u2264 10m\/s<\/td>\n<\/tr>\n
Medium:<\/td>\nwater,polluted water,oil and minor corrosive liquid.<\/td>\n<\/tr>\n
Static ring code:<\/td>\nG60 G6 G4 G9<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

2.Features<\/u>:<\/p>\n\n\n<\/colgroup>\n\n\n\n\n\n\n\n
For plain shaft<\/td>\n<\/tr>\n
Elastomer bellows rotating<\/td>\n<\/tr>\n
Independent direction of rotation<\/td>\n<\/tr>\n
Shaft protection over entire seal length<\/td>\n<\/tr>\n
High flexibility due to wide offer on materials<\/td>\n<\/tr>\n
Dimension adaptions and additional seats available<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

3.Applications<\/u>:
\nProcess industry
\nChemical industry
\nPulp and paper industry
\nWater and waste water technology
\nStock pumps
\nCirculating pumps
\nSubmersible pumps
\nWater and waster water pumps<\/p>\n

4.Materials<\/u>:
\nStationary Ring: , Ni-binder Tungsten Carbide, Silicon Carbide Reaction Bonded, Ceramic(Alumina), Silicon Carbide Sintered Pressureless
\nRotary Ring: Resin Impregnated Carbon Graphite(), Antimony Impreg. Carbon Graphite, Silicon Carbide Sintered Pressureless, Silicon Carbide Reaction Bonded Secondary Seal: Fluorocarbon Rubber(), Nitrile(NBR), Ethylene Propylene(EPDM)<\/p>\n

\"MG12<\/p>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
Model(mm)<\/td>\nd<\/td>\nd1<\/td>\nd2<\/td>\nD<\/td>\nL<\/td>\nL1<\/td>\nL2<\/td>\n<\/tr>\n
MG12-14<\/td>\n14<\/td>\n26.5<\/td>\n29.0<\/td>\n25<\/td>\n23.6<\/td>\n17.0<\/td>\n6.6<\/td>\n<\/tr>\n
MG12-18<\/td>\n18<\/td>\n29.0<\/td>\n32.0<\/td>\n33<\/td>\n27.0<\/td>\n19.5<\/td>\n7.5<\/td>\n<\/tr>\n
MG12-20<\/td>\n20<\/td>\n33.0<\/td>\n38.0<\/td>\n35<\/td>\n29.0<\/td>\n21.5<\/td>\n7.5<\/td>\n<\/tr>\n
MG12-25<\/td>\n25<\/td>\n38.0<\/td>\n42.5<\/td>\n40<\/td>\n30.5<\/td>\n23.0<\/td>\n7.5<\/td>\n<\/tr>\n
MG12-30<\/td>\n30<\/td>\n44.0<\/td>\n49.0<\/td>\n45<\/td>\n34.0<\/td>\n26.5<\/td>\n7.5<\/td>\n<\/tr>\n
MG12-35<\/td>\n35<\/td>\n50.0<\/td>\n57.0<\/td>\n50<\/td>\n36.0<\/td>\n28.5<\/td>\n7.5<\/td>\n<\/tr>\n
MG12-40<\/td>\n40<\/td>\n55.0<\/td>\n62.0<\/td>\n58<\/td>\n39.0<\/td>\n30.0<\/td>\n9.0<\/td>\n<\/tr>\n
MG12-45<\/td>\n45<\/td>\n60.0<\/td>\n68.0<\/td>\n63<\/td>\n39.0<\/td>\n30.0<\/td>\n9.0<\/td>\n<\/tr>\n
MG12-50<\/td>\n50<\/td>\n65.0<\/td>\n74.0<\/td>\n70<\/td>\n40.0<\/td>\n30.5<\/td>\n9.5<\/td>\n<\/tr>\n
MG12-55<\/td>\n55<\/td>\n72.0<\/td>\n81.0<\/td>\n75<\/td>\n46.0<\/td>\n35.0<\/td>\n11.0<\/td>\n<\/tr>\n
MG12-60<\/td>\n60<\/td>\n79.0<\/td>\n88.5<\/td>\n80<\/td>\n49.0<\/td>\n38.0<\/td>\n11.0<\/td>\n<\/tr>\n
MG12-65<\/td>\n65<\/td>\n84.0<\/td>\n93.5<\/td>\n85<\/td>\n51.0<\/td>\n40.0<\/td>\n11.0<\/td>\n<\/tr>\n
MG12-70<\/td>\n70<\/td>\n90.0<\/td>\n99.5<\/td>\n92<\/td>\n51.5<\/td>\n40.0<\/td>\n11.5<\/td>\n<\/tr>\n
MG12-75<\/td>\n75<\/td>\n95.0<\/td>\n107.0<\/td>\n97<\/td>\n51.5<\/td>\n40.0<\/td>\n11.5<\/td>\n<\/tr>\n
MG12-80<\/td>\n80<\/td>\n100.0<\/td>\n112.0<\/td>\n105<\/td>\n52.0<\/td>\n40.0<\/td>\n12.0<\/td>\n<\/tr>\n
MG12-85<\/td>\n85<\/td>\n107.0<\/td>\n120.0<\/td>\n110<\/td>\n55.0<\/td>\n41.0<\/td>\n14.0<\/td>\n<\/tr>\n
MG12-90<\/td>\n90<\/td>\n114.0<\/td>\n127.0<\/td>\n115<\/td>\n59.0<\/td>\n45.0<\/td>\n14.0<\/td>\n<\/tr>\n
MG12-95<\/td>\n95<\/td>\n119.0<\/td>\n132.0<\/td>\n120<\/td>\n60.0<\/td>\n46.0<\/td>\n14.0<\/td>\n<\/tr>\n
MG12-100<\/td>\n100<\/td>\n124.0<\/td>\n137.0<\/td>\n125<\/td>\n61.0<\/td>\n47.0<\/td>\n14.0<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

 <\/p>\n<\/div>\n<\/div>","protected":false},"excerpt":{"rendered":"

Name: Mechanical Seal
\nBrand: JIEXIN
\nOrigin: Guangdong:China<\/p>","protected":false},"featured_media":1102,"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],"product_tag":[],"class_list":["post-812","product","type-product","status-publish","has-post-thumbnail","product_cat-uncategorized","product_cat-pump-mechanical-seal","desktop-align-left","tablet-align-left","mobile-align-left","first","instock","shipping-taxable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/jiexinseal.com\/ko\/wp-json\/wp\/v2\/product\/812","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/jiexinseal.com\/ko\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/jiexinseal.com\/ko\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/jiexinseal.com\/ko\/wp-json\/wp\/v2\/comments?post=812"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/jiexinseal.com\/ko\/wp-json\/wp\/v2\/media\/1102"}],"wp:attachment":[{"href":"https:\/\/jiexinseal.com\/ko\/wp-json\/wp\/v2\/media?parent=812"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/jiexinseal.com\/ko\/wp-json\/wp\/v2\/product_brand?post=812"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/jiexinseal.com\/ko\/wp-json\/wp\/v2\/product_cat?post=812"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/jiexinseal.com\/ko\/wp-json\/wp\/v2\/product_tag?post=812"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}