{"product_id":"cal551067a","title":"Caleffi 551 Series 551067A Air Separator, 1-1\/4 in, Press, Brass","description":"\u003cp\u003eCaleffi Air Separator, 551 Series, 1-1\/4 in Nominal, Press Connection, 150 psi, 32 to 250 deg F, Glycol Solution, Water Suitable Media, 50 % Maximum Percentage of Glycol, 15 gpm Air Flow Capacity, Brass, 7-1\/2 in H x 7-7\/16 in W\u003c\/p\u003e\u003cp\u003eThe DISCAL® air separator is used to continuously remove the air contained in hydronic circuits of heating and cooling systems. The air discharge capacity is very high. They automatically remove all the air present in the system down to micro bubble level with low head loss due to the special internal shape of the separator body. Flow direction of the DISCAL® air separator is bidirectional, flow in either direction is permitted. The circulation of fully de-aerated water enables the equipment to operate under optimum conditions, free from noise, corrosion, localized or mechanical damage. Micro-bubbles, fusing with each other, increase in volume (get larger) until they become large enough to rise to the top where they are automatically released.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eAir separator with or without automatic check valve to mount to expansion tank on bottom thread\u003c\/li\u003e\n\u003cli\u003eStainless steel float guide pin and linkage\u003c\/li\u003e\n\u003cli\u003eGlass reinforced nylon internal element\u003c\/li\u003e\n\u003cli\u003e1\/2 in NPT female bottom thread\u003c\/li\u003e\n\u003cli\u003eAir separation efficiency, up to 100% removal\u003c\/li\u003e\n\u003cli\u003eAnti-rotation\/anti-vibration pinned float, creates space between float and air vent wall to prevent float hang-up from debris or variations in separator installation orientation\u003c\/li\u003e\n\u003cli\u003eAnti-corrosion coalescing mesh, constructed of glass filled nylon\u003c\/li\u003e\n\u003cli\u003eMore resistant to dissolved oxygen and acidic fluids than plated metals\u003c\/li\u003e\n\u003cli\u003eCorrosion-resistant, all components highly-resistant to hydronic chemical additives or unstable pH fluid\u003c\/li\u003e\n\u003cli\u003eLarge diameter chamber slows fluid flow dramatically\u003c\/li\u003e\n\u003cli\u003eCombines with concentric, sharp edged mesh design to cause micro-bubbles to efficiently collect and coalesce\u003c\/li\u003e\n\u003cli\u003eHighly effective automatic air elimination\u003c\/li\u003e\n\u003cli\u003eRobust stainless steel float linkages - reliable float alignment even during turbulent conditions such as filling from bottom\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eSpecifications\u003c\/h4\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eSuitable Media\u003c\/td\u003e\n\u003ctd\u003eGlycol Solution, Water\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConnection Type\u003c\/td\u003e\n\u003ctd\u003ePress\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNominal Size\u003c\/td\u003e\n\u003ctd\u003e1-1\/4 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePressure Rating\u003c\/td\u003e\n\u003ctd\u003e150 psi\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e7-1\/2 in H x 7-7\/16 in W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Percentage of Glycol\u003c\/td\u003e\n\u003ctd\u003e50 %\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003eBrass\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSeries\u003c\/td\u003e\n\u003ctd\u003e551 Series\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAir Flow Capacity\u003c\/td\u003e\n\u003ctd\u003e15 gpm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTemperature Rating\u003c\/td\u003e\n\u003ctd\u003e32 to 250 deg F\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e","brand":"Caleffi","offers":[{"title":"Default Title","offer_id":67951876538682,"sku":"CAL551067A","price":442.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0569\/5238\/9827\/files\/Caleffi_551067A.jpg?v=1794255223","url":"https:\/\/nwfsupply.com\/products\/cal551067a","provider":"NWF Supply","version":"1.0","type":"link"}