{"product_id":"40x40x28mm-4028-ec-energy-saving-cooling-fan-ac-115v-230v-universal-high-speed-high-airflow-dual-ball-bearing","title":"40x40x28mm 4028 EC Energy-Saving Cooling Fan | AC 115V 230V Universal | High Speed High Airflow Dual Ball Bearing","description":"\u003c!-- sxdool-sku-seo-geo-v1 --\u003e\n\u003csection class=\"sxdool-product-description sxd-product-sku-seo-geo-v1\" data-sxdool-sku-profile=\"40x40x28mm-4028-ec-energy-saving-cooling-fan-ac-115v-230v-universal-high-speed-high-airflow-dual-ball-bearing\"\u003e\n  \u003ch2\u003e40x40x28mm EC axial fan for deep 40mm pressure cooling\u003c\/h2\u003e\n  \u003cp\u003e40x40x28mm 4028 EC Energy-Saving Cooling Fan AC 115V 230V Universal High Speed High Airflow Dual Ball Bearing is positioned for deep 40mm pressure cooling. It fits narrow channel exhaust, guarded inlet cooling, filter-backed mini vents when static-pressure reserve matters more than minimum thickness.\u003c\/p\u003e\n  \u003ctable\u003e\n    \u003ctbody\u003e\n      \u003ctr\u003e\n\u003cth\u003eCore specifications\u003c\/th\u003e\n\u003ctd\u003eSize 40x40x28mm; Voltage 115V\/230V; Airflow 16.5 CFM; Speed 000 RPM\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003cth\u003eSKU \/ voltage variants\u003c\/th\u003e\n\u003ctd\u003eSX-EC4028-AC AC 115V\/230V\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003cth\u003eApplication fit\u003c\/th\u003e\n\u003ctd\u003enarrow channel exhaust, guarded inlet cooling, filter-backed mini vents\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003cth\u003eTarget buyers\u003c\/th\u003e\n\u003ctd\u003ethermal engineers, rugged-device OEMs, sample evaluators\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003cth\u003eIndustry match\u003c\/th\u003e\n\u003ctd\u003ebattery modules, rugged electronics, industrial sensors\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003cth\u003eCustomization details\u003c\/th\u003e\n\u003ctd\u003elead wire and terminal details by project; confirm cable length, connector, airflow direction, label and packing.\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003c\/tbody\u003e\n  \u003c\/table\u003e\n  \u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003eSelection reason:\u003c\/strong\u003e Static-pressure reserve matters more than minimum thickness.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eRFQ data:\u003c\/strong\u003e send size, voltage, target airflow\/static pressure, noise limit, connector photo, sample quantity and annual demand.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eDatasheet check:\u003c\/strong\u003e Datasheet\/RFQ should confirm static pressure, current for final selection.\u003c\/li\u003e\n  \u003c\/ul\u003e\n  \u003csection class=\"sxd-product-sku-faq-v1\" data-sxdool-sku-faq=\"40x40x28mm-4028-ec-energy-saving-cooling-fan-ac-115v-230v-universal-high-speed-high-airflow-dual-ball-bearing\" style=\"margin-top:22px;\"\u003e\n    \u003ch3 style=\"font-size:18px; margin:0 0 14px; color:#fff;\"\u003eSKU-Specific FAQ\u003c\/h3\u003e\n    \u003cdiv class=\"sxd-product-sku-faq-list\" style=\"display:flex; flex-direction:column; gap:10px;\"\u003e\n      \u003cdetails class=\"sxd-faq-item sxd-product-sku-faq-item\" style=\"background:rgba(255,255,255,0.025); border:1px solid rgba(255,255,255,0.1); border-radius:8px; padding:13px 14px;\"\u003e\n        \u003csummary style=\"display:flex; justify-content:space-between; gap:14px; align-items:center; cursor:pointer; color:#5bbcff; font-weight:600; list-style:none;\"\u003e\u003cspan\u003eIs this 40x40x28mm fan suitable for narrow channel exhaust and guarded inlet cooling?\u003c\/span\u003e\u003cspan class=\"faq-icon\" style=\"font-size:18px; line-height:1;\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\n        \u003cdiv class=\"sxd-faq-content\" style=\"margin-top:12px; padding-top:12px; border-top:1px solid rgba(255,255,255,0.06); color:#aab6c8; line-height:1.62;\"\u003eYes, this 40x40x28mm EC axial fan is positioned for deep 40mm pressure cooling. It is best reviewed when static-pressure reserve matters more than minimum thickness; SXDOOL can confirm fit by sample or datasheet before bulk production.\u003c\/div\u003e\n      \u003c\/details\u003e\n      \u003cdetails class=\"sxd-faq-item sxd-product-sku-faq-item\" style=\"background:rgba(255,255,255,0.025); border:1px solid rgba(255,255,255,0.1); border-radius:8px; padding:13px 14px;\"\u003e\n        \u003csummary style=\"display:flex; justify-content:space-between; gap:14px; align-items:center; cursor:pointer; color:#5bbcff; font-weight:600; list-style:none;\"\u003e\u003cspan\u003eWhich voltage or SKU options are available for this 4028?\u003c\/span\u003e\u003cspan class=\"faq-icon\" style=\"font-size:18px; line-height:1;\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\n        \u003cdiv class=\"sxd-faq-content\" style=\"margin-top:12px; padding-top:12px; border-top:1px solid rgba(255,255,255,0.06); color:#aab6c8; line-height:1.62;\"\u003eSX-EC4028-AC AC 115V\/230V. The visible product data supports 115V\/230V with 16.5 CFM airflow, 000 RPM. If your equipment uses a different connector or lead length, include that in the RFQ.\u003c\/div\u003e\n      \u003c\/details\u003e\n      \u003cdetails class=\"sxd-faq-item sxd-product-sku-faq-item\" style=\"background:rgba(255,255,255,0.025); border:1px solid rgba(255,255,255,0.1); border-radius:8px; padding:13px 14px;\"\u003e\n        \u003csummary style=\"display:flex; justify-content:space-between; gap:14px; align-items:center; cursor:pointer; color:#5bbcff; font-weight:600; list-style:none;\"\u003e\u003cspan\u003eWhat should I send when requesting a quote for this 40x40x28mm fan?\u003c\/span\u003e\u003cspan class=\"faq-icon\" style=\"font-size:18px; line-height:1;\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\n        \u003cdiv class=\"sxd-faq-content\" style=\"margin-top:12px; padding-top:12px; border-top:1px solid rgba(255,255,255,0.06); color:#aab6c8; line-height:1.62;\"\u003eSend the target voltage, airflow or static-pressure target, noise limit, connector photo, cable length, airflow direction, sample quantity and annual demand. This helps SXDOOL match the correct 40x40x28mm build instead of a generic fan.\u003c\/div\u003e\n      \u003c\/details\u003e\n      \u003cdetails class=\"sxd-faq-item sxd-product-sku-faq-item\" style=\"background:rgba(255,255,255,0.025); border:1px solid rgba(255,255,255,0.1); border-radius:8px; padding:13px 14px;\"\u003e\n        \u003csummary style=\"display:flex; justify-content:space-between; gap:14px; align-items:center; cursor:pointer; color:#5bbcff; font-weight:600; list-style:none;\"\u003e\u003cspan\u003eCan SXDOOL customize this model for thermal engineers and rugged-device OEMs?\u003c\/span\u003e\u003cspan class=\"faq-icon\" style=\"font-size:18px; line-height:1;\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\n        \u003cdiv class=\"sxd-faq-content\" style=\"margin-top:12px; padding-top:12px; border-top:1px solid rgba(255,255,255,0.06); color:#aab6c8; line-height:1.62;\"\u003eYes. For this deep 40mm pressure cooling, SXDOOL can review lead wire, terminal and insulation details, label, bearing preference, packing and small-batch OEM requirements before production.\u003c\/div\u003e\n      \u003c\/details\u003e\n    \u003c\/div\u003e\n  \u003c\/section\u003e\n  \u003cp\u003eSXDOOL supports samples, small-batch customization and factory-direct OEM cooling fan quotes. \u003ca href=\"\/de\/pages\/contact\"\u003eRequest an OEM cooling fan quote\u003c\/a\u003e.\u003c\/p\u003e\n\u003c\/section\u003e","brand":"SXDOOL","offers":[{"title":"AC 115V\/230V","offer_id":50568734507148,"sku":"SX-EC4028-AC","price":5.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0740\/0023\/6684\/files\/H4508ada59d30421286b413f451968882q.webp?v=1781074598","url":"https:\/\/sxdool.com\/de\/products\/40x40x28mm-4028-ec-energy-saving-cooling-fan-ac-115v-230v-universal-high-speed-high-airflow-dual-ball-bearing","provider":"SXDOOL Industrial Fan Manufacturer","version":"1.0","type":"link"}