{"id":1144,"date":"2021-05-12T07:00:34","date_gmt":"2021-05-12T07:00:34","guid":{"rendered":"https:\/\/www.wolunelectric.com\/?post_type=product&p=1144"},"modified":"2026-05-08T16:45:16","modified_gmt":"2026-05-08T08:45:16","slug":"gfdd-series-dry-type-transformer-cooling-fan-cross-flow-cooling-fan-2","status":"publish","type":"product","link":"https:\/\/www.wolunelectric.com\/vi\/product\/gfdd-series-dry-type-transformer-cooling-fan-cross-flow-cooling-fan-2\/","title":{"rendered":"GFDD Series Dry Type Transformer Cooling Fan Cross-flow Cooling Fan"},"content":{"rendered":"

<\/h3>\n

Wolun provides optimal solutions for air forced cooling of dry transformers. High performance cross-flow fans are designed to dissipate heat generated by transformer losses while complying with the market requirements and assure fail-safe operations in all industrial zones.<\/p>\n

Features\uff1a<\/strong><\/h2>\n

\"dry<\/p>\n

\"transformer<\/h5>\n

Technical Specification:<\/strong><\/h2>\n

\"gfdd<\/p>\n

 <\/p>\n

Outline Drawing:<\/strong><\/h2>\n

 <\/p>\n

\"dry<\/p>\n

 <\/p>\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
NO<\/td>\nMODEL<\/td>\nL<\/td>\nL1<\/td>\nL2<\/td>\nL3<\/td>\nA<\/td>\nA1<\/td>\nB<\/td>\nB1<\/td>\nC<\/td>\nHOLE\u00a0SIZE<\/td>\n<\/tr>\n
1<\/td>\nGFDD-440-90<\/td>\n440<\/td>\n400<\/td>\n380<\/td>\n416<\/td>\n130<\/td>\n100<\/td>\n150<\/td>\n120<\/td>\n18<\/td>\n4-\u03c67*13<\/td>\n<\/tr>\n
2<\/td>\nGFDD-560-90<\/td>\n560<\/td>\n520<\/td>\n500<\/td>\n536<\/td>\n130<\/td>\n100<\/td>\n150<\/td>\n120<\/td>\n18<\/td>\n4-\u03c67*13<\/td>\n<\/tr>\n
3<\/td>\nGFDD-660-90<\/td>\n660<\/td>\n620<\/td>\n600<\/td>\n635<\/td>\n130<\/td>\n100<\/td>\n150<\/td>\n120<\/td>\n18<\/td>\n4-\u03c67*13<\/td>\n<\/tr>\n
4<\/td>\nGFDD-760-90<\/td>\n760<\/td>\n720<\/td>\n700<\/td>\n736<\/td>\n130<\/td>\n100<\/td>\n150<\/td>\n120<\/td>\n18<\/td>\n4-\u03c67*13<\/td>\n<\/tr>\n
5<\/td>\nGFDD-860-90<\/td>\n860<\/td>\n820<\/td>\n800<\/td>\n836<\/td>\n130<\/td>\n100<\/td>\n150<\/td>\n120<\/td>\n18<\/td>\n4-\u03c67*13<\/td>\n<\/tr>\n
6<\/td>\nGFDD-365-120<\/td>\n365<\/td>\n326<\/td>\n305<\/td>\n341<\/td>\n150<\/td>\n120<\/td>\n170<\/td>\n150<\/td>\n15<\/td>\n4-\u03c67*10<\/td>\n<\/tr>\n
7<\/td>\nGFDD-385-120<\/td>\n385<\/td>\n346<\/td>\n325<\/td>\n361<\/td>\n150<\/td>\n120<\/td>\n170<\/td>\n150<\/td>\n15<\/td>\n4-\u03c67*10<\/td>\n<\/tr>\n
8<\/td>\nGFDD-440-120<\/td>\n440<\/td>\n401<\/td>\n380<\/td>\n416<\/td>\n150<\/td>\n120<\/td>\n170<\/td>\n150<\/td>\n15<\/td>\n4-\u03c67*10<\/td>\n<\/tr>\n
9<\/td>\nGFDD-470-120<\/td>\n470<\/td>\n431<\/td>\n410<\/td>\n446<\/td>\n150<\/td>\n120<\/td>\n170<\/td>\n150<\/td>\n15<\/td>\n4-\u03c67*10<\/td>\n<\/tr>\n
10<\/td>\nGFDD-490-120<\/td>\n490<\/td>\n451<\/td>\n430<\/td>\n466<\/td>\n150<\/td>\n120<\/td>\n170<\/td>\n150<\/td>\n15<\/td>\n4-\u03c67*10<\/td>\n<\/tr>\n
11<\/td>\nGFDD-520-120<\/td>\n520<\/td>\n481<\/td>\n460<\/td>\n496<\/td>\n150<\/td>\n120<\/td>\n170<\/td>\n150<\/td>\n15<\/td>\n4-\u03c67*10<\/td>\n<\/tr>\n
12<\/td>\nGFDD-560-120<\/td>\n560<\/td>\n521<\/td>\n500<\/td>\n536<\/td>\n150<\/td>\n120<\/td>\n170<\/td>\n150<\/td>\n15<\/td>\n4-\u03c67*10<\/td>\n<\/tr>\n
13<\/td>\nGFDD-590-120<\/td>\n590<\/td>\n551<\/td>\n430<\/td>\n566<\/td>\n150<\/td>\n120<\/td>\n170<\/td>\n150<\/td>\n15<\/td>\n4-\u03c67*10<\/td>\n<\/tr>\n
14<\/td>\nGFDD-690-120<\/td>\n690<\/td>\n651<\/td>\n630<\/td>\n666<\/td>\n150<\/td>\n120<\/td>\n170<\/td>\n150<\/td>\n15<\/td>\n4-\u03c67*10<\/td>\n<\/tr>\n
15<\/td>\nGFDD-770-120<\/td>\n790<\/td>\n751<\/td>\n730<\/td>\n766<\/td>\n150<\/td>\n120<\/td>\n170<\/td>\n150<\/td>\n15<\/td>\n4-\u03c67*10<\/td>\n<\/tr>\n
16<\/td>\nGFDD-860-120<\/td>\n860<\/td>\n821<\/td>\n800<\/td>\n836<\/td>\n150<\/td>\n120<\/td>\n170<\/td>\n150<\/td>\n15<\/td>\n4-\u03c67*10<\/td>\n<\/tr>\n
17<\/td>\nGFDD-365-150<\/td>\n365<\/td>\n325<\/td>\n305<\/td>\n341<\/td>\n190<\/td>\n162<\/td>\n200<\/td>\n172<\/td>\n15<\/td>\n4-\u03c67*10<\/td>\n<\/tr>\n
18<\/td>\nGFDD-470-150<\/td>\n470<\/td>\n430<\/td>\n410<\/td>\n446<\/td>\n190<\/td>\n162<\/td>\n200<\/td>\n172<\/td>\n15<\/td>\n4-\u03c67*10<\/td>\n<\/tr>\n
19<\/td>\nGFDD-490-150<\/td>\n490<\/td>\n450<\/td>\n430<\/td>\n466<\/td>\n190<\/td>\n162<\/td>\n200<\/td>\n172<\/td>\n15<\/td>\n4-\u03c67*10<\/td>\n<\/tr>\n
20<\/td>\nGFDD-590-150<\/td>\n590<\/td>\n550<\/td>\n530<\/td>\n566<\/td>\n190<\/td>\n162<\/td>\n200<\/td>\n172<\/td>\n15<\/td>\n4-\u03c67*10<\/td>\n<\/tr>\n
21<\/td>\nGFDD-690-150<\/td>\n690<\/td>\n650<\/td>\n630<\/td>\n666<\/td>\n190<\/td>\n162<\/td>\n200<\/td>\n172<\/td>\n15<\/td>\n4-\u03c67*10<\/td>\n<\/tr>\n
22<\/td>\nGFDD-770-150<\/td>\n770<\/td>\n730<\/td>\n710<\/td>\n746<\/td>\n190<\/td>\n162<\/td>\n200<\/td>\n172<\/td>\n15<\/td>\n4-\u03c67*10<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

 <\/p>\n

<\/h5>\n
<\/h5>\n

 <\/p>\n

\"transformer \"transformer<\/p>\n

 <\/p>\n

 <\/p>\n

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

GFDD Series cross-flow cooling fan is professionally customized for dry type transformer forced air cooling. Built with pure copper motor and high-strength aluminum alloy frame, it delivers large airflow, low noise, high temperature resistance and long service life, perfect for transformer and switchgear heat dissipation.<\/p>","protected":false},"featured_media":1150,"template":"","meta":{"_seopress_robots_primary_cat":"none","_seopress_titles_title":"GFDD Series Cross-flow Cooling Fan Dry Type Transformer Forced Ventilation Fan","_seopress_titles_desc":"GFDD series cross-flow cooling fan dedicated for dry type transformer, aluminum alloy housing, pure copper motor, large airflow, low noise, 220V\/380V, stable continuous operation for power equipment heat dissipation.","_seopress_robots_index":""},"product_brand":[],"product_cat":[65],"product_tag":[],"class_list":{"0":"post-1144","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-fan-ventilation-blower","8":"first","9":"instock","10":"shipping-taxable","11":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/www.wolunelectric.com\/vi\/wp-json\/wp\/v2\/product\/1144","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.wolunelectric.com\/vi\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/www.wolunelectric.com\/vi\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.wolunelectric.com\/vi\/wp-json\/wp\/v2\/media\/1150"}],"wp:attachment":[{"href":"https:\/\/www.wolunelectric.com\/vi\/wp-json\/wp\/v2\/media?parent=1144"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/www.wolunelectric.com\/vi\/wp-json\/wp\/v2\/product_brand?post=1144"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.wolunelectric.com\/vi\/wp-json\/wp\/v2\/product_cat?post=1144"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.wolunelectric.com\/vi\/wp-json\/wp\/v2\/product_tag?post=1144"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}