{"product_id":"iris-damper-airflow-regulator-for-circular-duct-80mm-to-800mm","title":"Iris Damper Airflow Regulator for Circular Duct – 80mm to 800mm","description":"\u003cp\u003eAn iris damper regulates and measures airflow in circular ducts with exceptional accuracy. The iris blades close from the outside in, keeping the opening central so airflow stays even, and pressure tappings allow the air volume to be read directly from the damper setting. Fully open it gives 100% free area for cleaning.\u003c\/p\u003e\u003ch3\u003eKey features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eAccurate airflow regulation and measurement\u003c\/li\u003e\n\u003cli\u003e100% free area when fully open\u003c\/li\u003e\n\u003cli\u003eGalvanised steel with spigot ends\u003c\/li\u003e\n\u003cli\u003e14 diameters from 80mm to 800mm\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eA commissioning engineer's favourite for balancing circular duct systems.\u003c\/p\u003e","brand":"PureClima","offers":[{"title":"800mm dia","offer_id":57593680888181,"sku":"IRD800","price":1.0,"currency_code":"GBP","in_stock":true},{"title":"080mm dia","offer_id":57593680920949,"sku":"IRD080","price":83.04,"currency_code":"GBP","in_stock":true},{"title":"100mm dia","offer_id":57593680953717,"sku":"IRD100","price":83.04,"currency_code":"GBP","in_stock":true},{"title":"125mm dia","offer_id":57593680986485,"sku":"IRD125","price":85.46,"currency_code":"GBP","in_stock":true},{"title":"150mm dia","offer_id":57593681019253,"sku":"IRD150","price":93.51,"currency_code":"GBP","in_stock":true},{"title":"160mm dia","offer_id":57593681052021,"sku":"IRD160","price":93.51,"currency_code":"GBP","in_stock":true},{"title":"200mm dia","offer_id":57593681084789,"sku":"IRD200","price":100.78,"currency_code":"GBP","in_stock":true},{"title":"250mm dia","offer_id":57593681117557,"sku":"IRD250","price":191.91,"currency_code":"GBP","in_stock":true},{"title":"300mm dia","offer_id":57593681150325,"sku":"IRD300","price":217.71,"currency_code":"GBP","in_stock":true},{"title":"315mm dia","offer_id":57593681183093,"sku":"IRD315","price":217.71,"currency_code":"GBP","in_stock":true},{"title":"355mm dia","offer_id":57593681215861,"sku":"IRD355","price":500.04,"currency_code":"GBP","in_stock":true},{"title":"400mm dia","offer_id":57593681248629,"sku":"IRD400","price":500.04,"currency_code":"GBP","in_stock":true},{"title":"500mm dia","offer_id":57593681281397,"sku":"IRD500","price":708.87,"currency_code":"GBP","in_stock":true},{"title":"630mm dia","offer_id":57593681314165,"sku":"IRD630","price":1.0,"currency_code":"GBP","in_stock":true}],"url":"https:\/\/pureclima.co.uk\/products\/iris-damper-airflow-regulator-for-circular-duct-80mm-to-800mm","provider":"PureClima","version":"1.0","type":"link"}