{"product_id":"sp-crhb4-225-n-225mm-roof-mounted-fan","title":"S\u0026P CRHB\/4-225 N 225mm Roof-Mounted Fan","description":"\n\u003cp\u003eDiscover our \u003cstrong\u003ecentrifugal roof mounted fans\u003c\/strong\u003e designed for \u003cstrong\u003ehorizontal discharge\u003c\/strong\u003e, featuring a sleek and \u003cstrong\u003every low profile\u003c\/strong\u003e design that seamlessly integrates into any roof space.\u003c\/p\u003e\n\n\u003cp\u003eKey features include:\u003c\/p\u003e\n\u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003eDurable Bases:\u003c\/strong\u003e Constructed from \u003cstrong\u003egalvanised sheet steel\u003c\/strong\u003e for long-lasting performance.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eHigh Efficiency:\u003c\/strong\u003e Backward curved impeller made from \u003cstrong\u003ehigh strength black injection moulded plastic\u003c\/strong\u003e (models 225 and 250) or \u003cstrong\u003ealuminium sheet\u003c\/strong\u003e (models 280 to 355).\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eRobust Motor Options:\u003c\/strong\u003e Choose between a single-phase (\u003cstrong\u003e230V-50\/60Hz\u003c\/strong\u003e) or three-phase (\u003cstrong\u003e230\/400V-50\/60Hz\u003c\/strong\u003e) external rotor motor, both equipped with \u003cstrong\u003esafety thermal overload protection\u003c\/strong\u003e.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eSpeed Control:\u003c\/strong\u003e Adjustable speed via voltage or frequency inverter, depending on the motor type.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eQuality Construction:\u003c\/strong\u003e Cowl made from \u003cstrong\u003espun aluminium\u003c\/strong\u003e for enhanced durability.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eConvenient Operation:\u003c\/strong\u003e On-Off isolator switch available in 2, 4, or 6 poles, based on the model.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eFor more details, refer to our \u003cstrong\u003e\u003ca href=\"S\u0026amp;P_CRHB_Datasheet.pdf\" target=\"_blank\"\u003eS\u0026amp;P CRHB Datasheet\u003c\/a\u003e\u003c\/strong\u003e.\u003c\/p\u003e\n","brand":"Ducting Supplies","offers":[{"title":"Default Title","offer_id":52064944488790,"sku":"5136911500","price":537.95,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/5703\/2022\/files\/CRHB.jpg?v=1765463657","url":"https:\/\/ductingsuppliesuk.com\/products\/sp-crhb4-225-n-225mm-roof-mounted-fan","provider":"Ducting Supplies","version":"1.0","type":"link"}