{"product_id":"california-air-tools-rd-91503-high-efficiency-non-recycling-98-refrigerated-air-dryer","title":"California Air Tools RD-91503 High-Efficiency Non-Recycling 98% Refrigerated Air Dryer","description":"\u003c!-- CY\/3.C | CLEAN + READABLE PRODUCT DESCRIPTION --\u003e\n\u003cstyle\u003e\n    .iron-theme{\n      --black:#0b0b0b; --gray:#6b7280;\n      --red:#c1121f; --red2:#e11d2e;\n      --border:#e5e7eb; --soft:#f8fafc;\n      font-family: Arial, Helvetica, sans-serif;\n      color: var(--black);\n      max-width: 1100px;\n      margin: 0 auto;\n      line-height: 1.7;\n    }\n    .shell{border:1px solid var(--border);border-radius:16px;overflow:hidden;background:#fff;box-shadow:0 10px 28px rgba(0,0,0,.08);}\n    .top{padding:24px;}\n    .kicker{font-size:12px;letter-spacing:.12em;text-transform:uppercase;color:var(--gray);margin:0 0 8px;}\n    h1{margin:0;font-size:30px;font-weight:900;text-transform:uppercase;}\n    .sub{margin:12px 0 0;font-size:15px;max-width:100ch;}\n    .stripe{height:8px;background:linear-gradient(90deg,var(--red) 0%,var(--red) 70%,var(--red2) 100%);}\n    .content{padding:24px;background:var(--soft);}\n    .card{border:1px solid var(--border);border-radius:16px;background:#fff;padding:20px;margin:18px 0;box-shadow:0 8px 22px rgba(0,0,0,.06);}\n    h2{margin:0 0 12px;font-size:19px;font-weight:900;text-transform:uppercase;display:flex;align-items:center;gap:10px;}\n    h2:before{content:\"\";width:10px;height:10px;background:var(--red);border-radius:2px;}\n    ul{margin:0;padding-left:20px;}\n    ul li{margin:8px 0;}\n    table{width:100%;border-collapse:collapse;font-size:14px;}\n    th, td{border:1px solid var(--border);padding:10px;text-align:left;}\n    th{background:#f3f4f6;font-size:12px;text-transform:uppercase;font-weight:900;}\n    .callout{border:1px dashed rgba(193,18,31,.5);background:rgba(193,18,31,.06);border-radius:12px;padding:14px;font-size:14px;margin-top:12px;}\n  \u003c\/style\u003e\n\u003csection aria-label=\"California Air Tools RD-91503 High-Efficiency Non-Recycling 98% Refrigerated Air Dryer Product Description\" class=\"cy3c-wrap iron-theme\"\u003e\n\u003cdiv class=\"shell\"\u003e\n\u003c!-- HERO --\u003e\n\u003cdiv class=\"top\"\u003e\n\u003cp class=\"kicker\"\u003e98% Moisture Removal • ISO Class 4 Dry Air • High Efficiency Cooling System\u003c\/p\u003e\n\u003ch2\u003eCalifornia Air Tools RD-91503 High-Efficiency Non-Recycling 98% Refrigerated Air Dryer\u003c\/h2\u003e\n\u003cp class=\"sub\"\u003eThe \u003cstrong\u003eCalifornia Air Tools RD-91503 High-Efficiency Non-Recycling 98% Refrigerated Air Dryer\u003c\/strong\u003e is a precision-engineered compressed air treatment solution designed to remove up to 98% of moisture from compressed air systems. Delivering ISO 8573 Class 4 dry air with a pressure dew point between 2–10°C, this refrigerated air dryer ensures clean, dry, and reliable airflow for a wide range of industrial, automotive, and workshop applications. Built for efficiency and consistent performance, it protects downstream equipment, improves air tool longevity, and enhances overall system reliability.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"stripe\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv class=\"content\"\u003e\n\u003c!-- APPLICATIONS --\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch2\u003eCalifornia Air Tools RD-91503 High-Efficiency Non-Recycling 98% Refrigerated Air Dryer Applications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eGeneral industrial compressed air systems requiring moisture removal\u003c\/li\u003e\n\u003cli\u003eAutomotive shops and paint applications needing dry, stable air\u003c\/li\u003e\n\u003cli\u003eDental, laboratory, and precision equipment air supply systems\u003c\/li\u003e\n\u003cli\u003eAir tool operation requiring consistent, dry airflow\u003c\/li\u003e\n\u003cli\u003eWorkshops aiming to protect equipment from corrosion and moisture damage\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv class=\"callout\"\u003eBest for applications requiring ISO 8573 Class 4 dry air without the complexity of desiccant systems.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- SPECIFICATIONS --\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch2\u003eCalifornia Air Tools RD-91503 High-Efficiency Non-Recycling 98% Refrigerated Air Dryer Specifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003ctd\u003eRD-91503\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eAirflow Capacity\u003c\/th\u003e\n\u003ctd\u003e52.97 CFM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWorking Pressure\u003c\/th\u003e\n\u003ctd\u003e29 – 145 PSI\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePressure Dew Point\u003c\/th\u003e\n\u003ctd\u003e2 – 10°C (35.6 – 50°F)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDry Air Standard\u003c\/th\u003e\n\u003ctd\u003eISO 8573 Class 4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePower Supply\u003c\/th\u003e\n\u003ctd\u003e220V \/ 60Hz \/ 1 Phase\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePower Consumption\u003c\/th\u003e\n\u003ctd\u003e0.5 kW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCurrent Draw\u003c\/th\u003e\n\u003ctd\u003e1.5 Amps\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMax Inlet Temperature\u003c\/th\u003e\n\u003ctd\u003e176°F\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMax Ambient Temperature\u003c\/th\u003e\n\u003ctd\u003e104°F\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWorking Temperature Range\u003c\/th\u003e\n\u003ctd\u003e-5°C to +60°C (23°F to 140°F)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eInlet\/Outlet Size\u003c\/th\u003e\n\u003ctd\u003e3\/4\" NPT\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eRefrigerant\u003c\/th\u003e\n\u003ctd\u003eR134A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWeight\u003c\/th\u003e\n\u003ctd\u003e88 lbs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDimensions (L × W × H)\u003c\/th\u003e\n\u003ctd\u003e26.18\" × 16.92\" × 25.98\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c!-- FEATURES --\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch2\u003eCalifornia Air Tools RD-91503 High-Efficiency Non-Recycling 98% Refrigerated Air Dryer Performance \u0026amp; Construction\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e98% Moisture Removal Efficiency\u003c\/strong\u003e significantly reduces water content in compressed air systems.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eISO 8573 Class 4 Dry Air Output\u003c\/strong\u003e ensures reliable air quality for most industrial applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStable Pressure Dew Point (2–10°C)\u003c\/strong\u003e protects tools and equipment from condensation and corrosion.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-Efficiency Refrigeration System\u003c\/strong\u003e delivers consistent cooling and moisture separation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNon-Recycling Design\u003c\/strong\u003e provides continuous operation with simplified maintenance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompact, Enclosed Cabinet Design\u003c\/strong\u003e protects internal components and fits easily in shop environments.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLow Power Consumption (0.5 kW)\u003c\/strong\u003e offers energy-efficient operation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntegrated Cooling Fan and Ventilation\u003c\/strong\u003e ensures optimal thermal performance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable Industrial Construction\u003c\/strong\u003e built for long-term reliability and consistent use.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c!-- INSTALLATION --\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch2\u003eCalifornia Air Tools RD-91503 High-Efficiency Non-Recycling 98% Refrigerated Air Dryer Installation \u0026amp; System Integration\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eInstall directly after the air compressor output and before final air tools or applications.\u003c\/li\u003e\n\u003cli\u003eUse a minimum 5-micron filter before the dryer to prevent contamination of internal components.\u003c\/li\u003e\n\u003cli\u003eFor improved pressure stability, install an auxiliary air tank upstream of the dryer.\u003c\/li\u003e\n\u003cli\u003eEnsure proper airflow clearance around the unit for optimal cooling performance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv class=\"callout\"\u003eProper installation improves drying efficiency, reduces pressure drop, and extends system lifespan.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- SUMMARY --\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch2\u003eWhy Choose the California Air Tools RD-91503 High-Efficiency Non-Recycling 98% Refrigerated Air Dryer\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eRemoves up to 98% of moisture for cleaner, drier compressed air.\u003c\/li\u003e\n\u003cli\u003eDelivers ISO Class 4 air quality for a wide range of applications.\u003c\/li\u003e\n\u003cli\u003eEnergy-efficient and compact design for easy integration.\u003c\/li\u003e\n\u003cli\u003eProtects tools, equipment, and air systems from moisture damage.\u003c\/li\u003e\n\u003cli\u003eSimple, reliable alternative to more complex drying systems.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv class=\"callout\"\u003eThe California Air Tools RD-91503 High-Efficiency Non-Recycling 98% Refrigerated Air Dryer is an efficient and dependable solution for maintaining dry, high-quality compressed air in professional and industrial environments.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e","brand":"California Air Tools","offers":[{"title":"Default Title","offer_id":53247423381869,"sku":"Air Dryer CAT-RD-91503","price":975.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0967\/6996\/6445\/files\/California_Air_Tools_RD-91503_High-Efficiency_Non-Recycling_98_Refrigerated_Air_Dryer_front_view_with_control_panel_and_branding.png?v=1776786274","url":"https:\/\/ironlinetools.com\/products\/california-air-tools-rd-91503-high-efficiency-non-recycling-98-refrigerated-air-dryer","provider":"Iron Line Tools","version":"1.0","type":"link"}