{"product_id":"castair-75-cfm-27l-x-15w-x-36h-1npt-in-out-connections-free-standing-style-aftercooler-fsac75","title":"Castair, 75 CFM 27\"L X 15\"W X 36\"H, 1\"NPT In\/Out Connections, Free Standing Style Aftercooler FSAC75","description":"\u003cp\u003eThe Castair FSAC75 is a free-standing air-cooled aftercooler rated for 75 CFM. It installs in the compressed air discharge line and cools hot compressed air — which can reach 350 degrees F at the pump outlet — back down to within 15 degrees of ambient temperature. That temperature drop forces suspended moisture to condense and drain at the aftercooler, reducing water in your air system by up to 65%. At 70 pounds and 27\" x 15\" x 36\", the FSAC75 is a substantial unit built for high-flow commercial and industrial shop installations.\u003c\/p\u003e\n\n\u003ch2\u003eThe Moisture Problem an Aftercooler Solves\u003c\/h2\u003e\n\u003cp\u003eCompression heats air significantly. At those temperatures, water is suspended as vapor and stays in the air stream. As the air cools in distribution piping, it drops below the dew point and condensation forms — inside your piping, inside your tools, and inside your spray equipment. An aftercooler captures that condensation at one point, at the compressor outlet, where it can be drained and controlled.\u003c\/p\u003e\n\u003cp\u003eCastair's aftercooler data: a 20-degree temperature reduction removes 50% of suspended moisture. The FSAC75 cools to within 15 degrees of ambient, producing up to 65% moisture reduction over uncooled discharge air. This is the correct fix for shops experiencing rust in air lines, water in spray guns, corrosion in pneumatic tools, or condensate problems in refrigerated dryers.\u003c\/p\u003e\n\n\u003ch2\u003eKey Specifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e FSAC75\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStyle:\u003c\/strong\u003e Free standing\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRated Capacity:\u003c\/strong\u003e 75 CFM\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInlet\/Outlet Connection:\u003c\/strong\u003e 1\" NPT\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions (L x W x H):\u003c\/strong\u003e 27\" x 15\" x 36\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 70 lbs\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Operating Pressure:\u003c\/strong\u003e 250 PSIG\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Operating Temperature:\u003c\/strong\u003e 350 degrees F inlet\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePerformance Basis:\u003c\/strong\u003e 250-degree F inlet air temperature\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eElectrical:\u003c\/strong\u003e 115V, 1-phase, 60 Hz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting:\u003c\/strong\u003e Floor or suspended; horizontal or vertical airflow\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eFree Standing vs. Belt Guard Style at 75 CFM\u003c\/h2\u003e\n\u003cp\u003eCastair offers belt-guard-mounted aftercoolers up through the BGAC3 (75 CFM, 1\" connections, 24\" x 20.5\", 20 lbs), which mounts directly on the compressor. The FSAC75 is the free-standing equivalent — it can be mounted independently in the air line, on the floor, or suspended from the ceiling, wherever the plumbing makes sense for your shop layout.\u003c\/p\u003e\n\n\u003ch2\u003eFree Standing Aftercooler Lineup\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFSAC35\u003c\/strong\u003e — 35 CFM, 3\/4\" NPT, 21x12x27\", 30 lbs\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFSAC50\u003c\/strong\u003e — 50 CFM, 1\" NPT, 21x12x31\", 40 lbs\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFSAC75\u003c\/strong\u003e — 75 CFM, 1\" NPT, 27x15x36\", 70 lbs (this model)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFSAC100\u003c\/strong\u003e — 100 CFM, 1-1\/4\" NPT, 26x16x42\", 80 lbs\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAC120\u003c\/strong\u003e — 120 CFM, 1-1\/2\" NPT, 43.5x14.75x46.5\", 140 lbs\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAC150\u003c\/strong\u003e — 150 CFM, 1-1\/2\" NPT, 43.5x14.75x46.5\", 145 lbs\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAC240\u003c\/strong\u003e — 240 CFM, 2\" NPT, 200 lbs\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAC300\u003c\/strong\u003e — 300 CFM, 2\" NPT, 300 lbs\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eSizing and Buying Guidance\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFSAC75 is correct\u003c\/strong\u003e for compressors delivering 50-75 CFM — common for 7.5-10 HP commercial rotary screw or large piston compressors\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStep down to FSAC50\u003c\/strong\u003e only if your compressor delivers 35-50 CFM; the FSAC50 is meaningfully lighter at 40 lbs vs. 70 lbs\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStep up to FSAC100\u003c\/strong\u003e if your compressor exceeds 75 CFM output — never undersize an aftercooler\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBoth FSAC50 and FSAC75 use 1\" NPT connections\u003c\/strong\u003e — if you are between 50 and 75 CFM, use the FSAC75\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eOptional Accessories\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFilter with auto drain\u003c\/strong\u003e — Available on all free-standing models; eliminates manual condensate draining\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperature control valve #86816\u003c\/strong\u003e — Optional; prevents overcooling in cold-climate installations\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhy Buy From OEM Diagnostic Tools?\u003c\/h3\u003e\n\u003cp\u003eOEM Diagnostic Tools has supplied professional shop equipment and components since 2016. We stock Castair aftercoolers and air treatment equipment so shops can address moisture problems at the source. Free shipping on qualifying orders, free tech support at 866-217-0063, and full manufacturer warranty. Call us if you need help sizing the correct aftercooler for your compressor's actual CFM output.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCall 866-217-0063 for quick answers and help!\u003c\/strong\u003e\u003c\/p\u003e","brand":"Cast Air","offers":[{"title":"Default Title","offer_id":53342549311701,"sku":"FSAC75","price":2530.44,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0622\/8466\/0949\/files\/air-cooled-aftercoolers-3-300x200.jpg?v=1772652679","url":"https:\/\/aircompressorfactorydirect.com\/products\/castair-75-cfm-27l-x-15w-x-36h-1npt-in-out-connections-free-standing-style-aftercooler-fsac75","provider":"Air Compressor Factory Direct","version":"1.0","type":"link"}