{"id":814,"date":"2026-08-01T08:57:40","date_gmt":"2026-08-01T08:57:40","guid":{"rendered":"https:\/\/jiexinseal.com\/?post_type=product&p=814"},"modified":"2026-09-01T07:26:04","modified_gmt":"2026-09-01T07:26:04","slug":"dongfang-128-25-30-35mm-water-pump-mechanical-seal-for-plain-shafts","status":"publish","type":"product","link":"https:\/\/jiexinseal.com\/es\/producto\/dongfang-128-25-30-35mm-water-pump-mechanical-seal-for-plain-shafts\/","title":{"rendered":"Dongfang 128-25 30 35mm Water Pump Mechanical Seal For Plain Shafts"},"content":{"rendered":"

Product Description<\/span><\/h4>\n
\n
Dongfang 128-25 30 35mm Water Pump Mechanical Seal For Plain Shafts<\/strong><\/h5>\n
\n
\n
<\/h5>\n
Mechanical Seal Dongfang Pump Seal Type 128-25 30 35mm Mechanical Seal<\/strong><\/h5>\n

 <\/p>\n<\/div>\n<\/div>\n<\/div>\n\n\n\n\n\n\n
N\u00famero de modelo.<\/td>\n128-30<\/td>\nBalance<\/td>\nDesequilibrado<\/td>\n<\/tr>\n
Usage<\/td>\nWide<\/td>\nTrademark<\/td>\nJIEXIN<\/td>\n<\/tr>\n
Transport Package<\/td>\nCarton or Plywood Box<\/td>\nEspecificaci\u00f3n<\/td>\nSGS<\/td>\n<\/tr>\n
Origen<\/td>\nShanghai China<\/td>\nC\u00f3digo HS<\/td>\n84842000<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
\n

Product Description<\/a><\/h4>\n

 <\/p>\n<\/div>\n

\n
\n
\n

128 SERIES MECHANICAL SEAL<\/p>\n

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

 <\/p>\n

 <\/p>\n\n<\/colgroup>\n\n\n\n\n\n\n
Pressure in the seal chamber:<\/td>\n0-1.2MPa<\/td>\n<\/tr>\n
Temperature in the seal chamber:<\/td>\n-20\u00baC—–180\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>\nG9<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

2. Features:<\/u>
\nFor plain shafts
\nMore reliable transimission
\nHigh flexibility due to wide offer on materials
\nDimension adaptions and additional seats available
\nPromise of all material quality is good as CE certified<\/p>\n

3. Material Combination:<\/u>
\nRotating face: silicon carbide,graphite,tungsten carbide.
\nStationary face: silicon carbide, tungsten carbide
\nElastomers: NBR,EPDM,FKM
\nSeat metal: SS304,316<\/p>\n

4. Applications:<\/u>
\nProcess industry
\nChemical industry
\nPulp and paper industry
\nWater and waste water technology
\nSugar industry<\/p>\n

Model & Specificaiton:<\/u><\/p>\n

\n

 <\/p>\n

 <\/p>\n\n<\/colgroup>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
Model(mm)<\/td>\nd<\/td>\nd1<\/td>\nD<\/td>\nD1<\/td>\nL<\/td>\nL1<\/td>\nL2<\/td>\nL3<\/td>\nL4<\/td>\nL5<\/td>\n<\/tr>\n
128-18<\/td>\n18<\/td>\n40<\/td>\n33<\/td>\n27<\/td>\n36<\/td>\n30<\/td>\n18<\/td>\n4<\/td>\n7<\/td>\n18<\/td>\n<\/tr>\n
128-20<\/td>\n20<\/td>\n40<\/td>\n35<\/td>\n29<\/td>\n36<\/td>\n29<\/td>\n18<\/td>\n4<\/td>\n7<\/td>\n18<\/td>\n<\/tr>\n
128-25<\/td>\n25<\/td>\n46<\/td>\n40<\/td>\n34<\/td>\n41<\/td>\n34<\/td>\n19<\/td>\n5<\/td>\n10<\/td>\n22<\/td>\n<\/tr>\n
128-30<\/td>\n30<\/td>\n52<\/td>\n45<\/td>\n39<\/td>\n44<\/td>\n37<\/td>\n19<\/td>\n5<\/td>\n10<\/td>\n25<\/td>\n<\/tr>\n
128-35<\/td>\n35<\/td>\n57<\/td>\n50<\/td>\n44<\/td>\n46<\/td>\n40<\/td>\n20<\/td>\n5<\/td>\n10<\/td>\n27<\/td>\n<\/tr>\n
128-40<\/td>\n40<\/td>\n64<\/td>\n58<\/td>\n51<\/td>\n49<\/td>\n42<\/td>\n20<\/td>\n5<\/td>\n11<\/td>\n29<\/td>\n<\/tr>\n
128-45<\/td>\n45<\/td>\n72<\/td>\n63<\/td>\n56<\/td>\n49<\/td>\n42<\/td>\n20<\/td>\n5<\/td>\n11<\/td>\n29<\/td>\n<\/tr>\n
128-50<\/td>\n50<\/td>\n76<\/td>\n70<\/td>\n62<\/td>\n55<\/td>\n47<\/td>\n21<\/td>\n6<\/td>\n11<\/td>\n34<\/td>\n<\/tr>\n
128-55<\/td>\n55<\/td>\n82<\/td>\n75<\/td>\n67<\/td>\n56<\/td>\n48<\/td>\n22<\/td>\n6<\/td>\n11<\/td>\n34<\/td>\n<\/tr>\n
128-60<\/td>\n60<\/td>\n86<\/td>\n80<\/td>\n72<\/td>\n60<\/td>\n52<\/td>\n22<\/td>\n6<\/td>\n11<\/td>\n38<\/td>\n<\/tr>\n
128-65<\/td>\n65<\/td>\n92<\/td>\n85<\/td>\n77<\/td>\n62<\/td>\n54<\/td>\n22<\/td>\n6<\/td>\n11<\/td>\n40<\/td>\n<\/tr>\n
128-70<\/td>\n70<\/td>\n100<\/td>\n92<\/td>\n83<\/td>\n65<\/td>\n57<\/td>\n25<\/td>\n6<\/td>\n11<\/td>\n40<\/td>\n<\/tr>\n
128-75<\/td>\n75<\/td>\n105<\/td>\n97<\/td>\n88<\/td>\n65<\/td>\n57<\/td>\n25<\/td>\n6<\/td>\n11<\/td>\n40<\/td>\n<\/tr>\n
128-80<\/td>\n80<\/td>\n115<\/td>\n105<\/td>\n95<\/td>\n65<\/td>\n57<\/td>\n25<\/td>\n6<\/td>\n12<\/td>\n40<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<\/div>\n<\/div>","protected":false},"excerpt":{"rendered":"

Model: 128
\nSpeciflcation: Shaft Hole 20-80mm
\nMaterial: CAR TC TC NBR<\/p>","protected":false},"featured_media":1024,"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-814","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\/es\/wp-json\/wp\/v2\/product\/814","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/jiexinseal.com\/es\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/jiexinseal.com\/es\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/jiexinseal.com\/es\/wp-json\/wp\/v2\/comments?post=814"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/jiexinseal.com\/es\/wp-json\/wp\/v2\/media\/1024"}],"wp:attachment":[{"href":"https:\/\/jiexinseal.com\/es\/wp-json\/wp\/v2\/media?parent=814"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/jiexinseal.com\/es\/wp-json\/wp\/v2\/product_brand?post=814"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/jiexinseal.com\/es\/wp-json\/wp\/v2\/product_cat?post=814"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/jiexinseal.com\/es\/wp-json\/wp\/v2\/product_tag?post=814"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}