{"product_id":"castair-refrigerated-air-dryer-rdd40-060","title":"Castair Refrigerated Air Dryer RDD40.060","description":"\u003cp\u003eThe Castair RDD40.060 is a refrigerated compressed air dryer from the Castair RDD40 series. The .060 suffix identifies the specific capacity or configuration within the RDD40 line — likely the highest-capacity variant of the RDD40 series. Like all Castair refrigerated dryers, the RDD40.060 is engineered to maintain a 37°F pressure dew point, condensing and removing moisture from compressed air before it reaches pneumatic tools, spray equipment, and distribution piping.\u003c\/p\u003e\n\n\u003cp\u003eMoisture in compressed air is a hidden cost in any shop. It causes rust inside air lines and tanks, degrades spray finish quality, shortens tool life, and causes solenoid valves and pneumatic cylinders to corrode and stick. A properly sized refrigerated dryer eliminates that problem at the source. The Castair RDD series dryers are straightforward — no computer controls, no proprietary programming, just a reliable refrigeration cycle with an automatic drain and a visual dew point indicator.\u003c\/p\u003e\n\n\u003ch2\u003eKey Features — Castair RDD40 Series\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePressure dew point:\u003c\/strong\u003e 37°F — industry standard for shop air treatment\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRefrigerant:\u003c\/strong\u003e R134a or R407c (environmentally compliant, not R22)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeat exchanger:\u003c\/strong\u003e Stainless steel, dual-function single-body — pre-cools incoming air with outgoing cold air\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAutomatic demand drain:\u003c\/strong\u003e Activates only when condensate is present, saving compressed air\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDew point indicator:\u003c\/strong\u003e Simple visual confirmation of proper operation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuick-connect refrigerant port:\u003c\/strong\u003e Allows field recharge without full disassembly\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum inlet pressure:\u003c\/strong\u003e 232 PSIG\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCertifications:\u003c\/strong\u003e UL listed\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eWhat's in the Box\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eCastair RDD40.060 refrigerated compressed air dryer unit\u003c\/li\u003e\n\u003cli\u003ePower cord\u003c\/li\u003e\n\u003cli\u003eRefrigerant pre-charged at factory\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003eA properly sized pre-filter upstream of the dryer inlet is required for warranty coverage. Contact us for filter sizing guidance for the RDD40.060.\u003c\/em\u003e\u003c\/p\u003e\n\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e RDD40.060\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries:\u003c\/strong\u003e Castair RDD40 refrigerated dryer\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePressure Dew Point:\u003c\/strong\u003e 37°F\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Inlet Pressure:\u003c\/strong\u003e 232 PSIG\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRefrigerant:\u003c\/strong\u003e R134a \/ R407c\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrain:\u003c\/strong\u003e Automatic, demand-based\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCFM capacity, voltage, amperage, connection size, weight, dimensions:\u003c\/strong\u003e Contact us for full specifications — 866-217-0063\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCertifications:\u003c\/strong\u003e UL Listed\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhy Buy From Air Compressor Factory Direct?\u003c\/h3\u003e\n\u003cp\u003eWe have been selling and supporting Castair compressed air equipment since 2016. We can confirm the RDD40.060 capacity and electrical specs, help you verify it fits your compressor output, and advise on pre-filter and aftercooler requirements. Free shipping on qualifying orders, free pre-sale technical support, full Castair manufacturer warranty.\u003c\/p\u003e\n\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":53342593777877,"sku":"RDD40.060","price":4786.82,"currency_code":"USD","in_stock":true}],"url":"https:\/\/aircompressorfactorydirect.com\/products\/castair-refrigerated-air-dryer-rdd40-060","provider":"Air Compressor Factory Direct","version":"1.0","type":"link"}