{"product_id":"elta-clearflow-cfht400-400mm-three-phase-ac-roof-fan","title":"Elta Clearflow CFHT400 400mm Three-Phase AC Roof Fan","description":"\u003cp data-start=\"535\" data-end=\"1345\"\u003eThe \u003cstrong data-start=\"539\" data-end=\"598\"\u003eElta Clearflow CFHT400 Three‑Phase AC Roof Fan – 400 mm\u003c\/strong\u003e is a heavy‑duty, roof‑mounted centrifugal fan engineered for demanding industrial and commercial HVAC applications. Part of Elta’s high‑temperature \u003cstrong data-start=\"747\" data-end=\"765\"\u003eClearflow CFHT\u003c\/strong\u003e series, it combines a durable pre‑galvanised steel casing with a backward‑curved impeller to deliver powerful vertical discharge airflow. Designed for continuous duty in harsh environments—including contaminated or grease‑laden airstreams—this model supports elevated temperature operation up to \u003cstrong data-start=\"1062\" data-end=\"1073\"\u003e+120 °C\u003c\/strong\u003e and can be mounted at pitched roof angles up to \u003cstrong data-start=\"1122\" data-end=\"1129\"\u003e15°\u003c\/strong\u003e for flexible installation. High‑performance three‑phase AC power ensures consistent, reliable ventilation for factories, process areas, kitchens, and large ventilation networks. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003chr data-start=\"1347\" data-end=\"1350\"\u003e\n\u003ch2 data-section-id=\"mmsur\" data-start=\"1352\" data-end=\"1381\"\u003eMaterial \u0026amp; Build Quality\u003c\/h2\u003e\n\u003cul data-start=\"1382\" data-end=\"1851\"\u003e\n\u003cli data-section-id=\"1hq8ruk\" data-start=\"1382\" data-end=\"1505\"\u003e\n\u003cp data-start=\"1384\" data-end=\"1505\"\u003ePre‑galvanised sheet steel casing for rugged durability and corrosion resistance. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1j3i2h7\" data-start=\"1506\" data-end=\"1625\"\u003e\n\u003cp data-start=\"1508\" data-end=\"1625\"\u003eBackward‑curved centrifugal impeller optimised for strong, efficient airflow. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1nu5dac\" data-start=\"1626\" data-end=\"1752\"\u003e\n\u003cp data-start=\"1628\" data-end=\"1752\"\u003eMotors located outside the airstream to resist contaminates and extend service life. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"3upqsb\" data-start=\"1753\" data-end=\"1851\"\u003e\n\u003cp data-start=\"1755\" data-end=\"1851\"\u003eStandard wind guard fitted to reduce noise and draughts. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1853\" data-end=\"1856\"\u003e\n\u003ch2 data-section-id=\"1qhk4i3\" data-start=\"1858\" data-end=\"1877\"\u003eSpecifications\u003c\/h2\u003e\n\u003cul data-start=\"1879\" data-end=\"3248\"\u003e\n\u003cli data-section-id=\"1kh6ipz\" data-start=\"1879\" data-end=\"2003\"\u003e\n\u003cp data-start=\"1881\" data-end=\"2003\"\u003e\u003cstrong data-start=\"1881\" data-end=\"1898\"\u003eProduct Type:\u003c\/strong\u003e Roof‑Mounted Vertical Discharge Centrifugal Fan (Clearflow CFHT) \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1v9bin9\" data-start=\"2004\" data-end=\"2089\"\u003e\n\u003cp data-start=\"2006\" data-end=\"2089\"\u003e\u003cstrong data-start=\"2006\" data-end=\"2016\"\u003eModel:\u003c\/strong\u003e CFHT400 \/ 4‑3AC (Three‑Phase AC) \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"nh01zu\" data-start=\"2090\" data-end=\"2160\"\u003e\n\u003cp data-start=\"2092\" data-end=\"2160\"\u003e\u003cstrong data-start=\"2092\" data-end=\"2109\"\u003eFan Diameter:\u003c\/strong\u003e \u003cstrong data-start=\"2110\" data-end=\"2120\"\u003e400 mm\u003c\/strong\u003e \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"105jzx4\" data-start=\"2161\" data-end=\"2269\"\u003e\n\u003cp data-start=\"2163\" data-end=\"2269\"\u003e\u003cstrong data-start=\"2163\" data-end=\"2178\"\u003eMotor Type:\u003c\/strong\u003e Three‑phase AC external rotor with sealed bearings \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1m3cpsd\" data-start=\"2270\" data-end=\"2371\"\u003e\n\u003cp data-start=\"2272\" data-end=\"2371\"\u003e\u003cstrong data-start=\"2272\" data-end=\"2284\"\u003eVoltage:\u003c\/strong\u003e \u003cstrong data-start=\"2285\" data-end=\"2306\"\u003e380–415 V \/ 50 Hz\u003c\/strong\u003e (industrial three‑phase) \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"yiagxb\" data-start=\"2372\" data-end=\"2463\"\u003e\n\u003cp data-start=\"2374\" data-end=\"2463\"\u003e\u003cstrong data-start=\"2374\" data-end=\"2394\"\u003eCasing Material:\u003c\/strong\u003e Pre‑galvanised sheet steel \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"12mxgso\" data-start=\"2464\" data-end=\"2553\"\u003e\n\u003cp data-start=\"2466\" data-end=\"2553\"\u003e\u003cstrong data-start=\"2466\" data-end=\"2479\"\u003eImpeller:\u003c\/strong\u003e Backward‑curved aerofoil blades \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"b0brrl\" data-start=\"2554\" data-end=\"2661\"\u003e\n\u003cp data-start=\"2556\" data-end=\"2661\"\u003e\u003cstrong data-start=\"2556\" data-end=\"2575\"\u003eOperating Temp:\u003c\/strong\u003e Suitable for temperatures up to \u003cstrong data-start=\"2608\" data-end=\"2619\"\u003e+120 °C\u003c\/strong\u003e \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"nc1hfn\" data-start=\"2662\" data-end=\"2782\"\u003e\n\u003cp data-start=\"2664\" data-end=\"2782\"\u003e\u003cstrong data-start=\"2664\" data-end=\"2677\"\u003eMounting:\u003c\/strong\u003e Roof mounted; suitable for flat or pitched roofs up to \u003cstrong data-start=\"2733\" data-end=\"2740\"\u003e15°\u003c\/strong\u003e \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"zgnmze\" data-start=\"2783\" data-end=\"2872\"\u003e\n\u003cp data-start=\"2785\" data-end=\"2872\"\u003e\u003cstrong data-start=\"2785\" data-end=\"2800\"\u003eProtection:\u003c\/strong\u003e Wind guard fitted as standard \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"18ucb5z\" data-start=\"2873\" data-end=\"3030\"\u003e\n\u003cp data-start=\"2875\" data-end=\"3030\"\u003e\u003cstrong data-start=\"2875\" data-end=\"2899\"\u003eAirflow\/Performance:\u003c\/strong\u003e Designed for high‑volume industrial extraction (flow and pressure vary by configuration) \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1y3hmvm\" data-start=\"3031\" data-end=\"3248\"\u003e\n\u003cp data-start=\"3033\" data-end=\"3248\"\u003e\u003cstrong data-start=\"3033\" data-end=\"3050\"\u003eApplications:\u003c\/strong\u003e Industrial ventilation, HVAC extraction, processing facilities, kitchens, workshops, and other commercial or industrial systems requiring robust performance.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Direct Duct Supplies","offers":[{"title":"Default Title","offer_id":57353383969093,"sku":null,"price":1246.97,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1037\/5168\/0325\/files\/EltaClearflowCFHT350Three-PhaseACRoofFan-350mm.png?v=1773213601","url":"https:\/\/directductsupplies.com\/products\/elta-clearflow-cfht400-400mm-three-phase-ac-roof-fan","provider":"Direct Duct Supplies","version":"1.0","type":"link"}