{"product_id":"california-air-tools-20040dc-4-hp-20-gallon-dry-air-compressor","title":"California Air Tools 20040DC Powerful 4.0 HP Ultra Quiet \u0026 Oil-Free 20 Gallon Air Compressor with 80% Air Drying System – 220V","description":"\u003ch6\u003eProduct Description\u003c\/h6\u003e\n\u003cp\u003eThe California Air Tools 20040DC is a powerful 4.0 HP ultra-quiet and oil-free air compressor equipped with an integrated 80% air drying system. Designed for professional workshops, garages, dental applications, milling equipment, CNC systems, plasma cutting, and other applications requiring cleaner, drier compressed air, it combines high airflow with reduced noise and low-maintenance operation.\u003c\/p\u003e\n\u003cp\u003eThe compressor features twin 2.0 HP SP-9421-22060 motors operating at only 1,680 RPM. The oil-free dual-piston pump delivers 12.80 CFM at 40 PSI and 10.60 CFM at 90 PSI while producing only 75 dB of operating noise. The 20-gallon steel tank provides substantial air storage for demanding applications.\u003c\/p\u003e\n\u003cp\u003eThe integrated air drying system uses an aftercooler and activated alumina desiccant dryer to remove water vapor from compressed air. California Air Tools states that the system is designed to remove approximately 80% of water vapor, helping protect sensitive tools, machinery, and equipment from moisture.\u003c\/p\u003e\n\n\u003ch6\u003eKey Features\u003c\/h6\u003e\n\u003cul\u003e\n\u003cli\u003e4.0 HP rated\/running power\u003c\/li\u003e\n\u003cli\u003eTwin 2.0 HP SP-9421-22060 motors\u003c\/li\u003e\n\u003cli\u003eOil-free dual-piston pump system\u003c\/li\u003e\n\u003cli\u003e20-gallon horizontal steel air tank\u003c\/li\u003e\n\u003cli\u003eIntegrated 80% air drying system\u003c\/li\u003e\n\u003cli\u003eAftercooler and activated alumina desiccant dryer\u003c\/li\u003e\n\u003cli\u003e12.80 CFM at 40 PSI\u003c\/li\u003e\n\u003cli\u003e10.60 CFM at 90 PSI\u003c\/li\u003e\n\u003cli\u003e125 PSI maximum pressure\u003c\/li\u003e\n\u003cli\u003eUltra-quiet 75 dB operating noise level\u003c\/li\u003e\n\u003cli\u003eMotors operate at only 1,680 RPM for reduced noise and wear\u003c\/li\u003e\n\u003cli\u003eTwo pressure control gauges\u003c\/li\u003e\n\u003cli\u003eFemale industrial push-to-connect quick connector\u003c\/li\u003e\n\u003cli\u003eCondor pressure switch\u003c\/li\u003e\n\u003cli\u003eThermal overload protection\u003c\/li\u003e\n\u003cli\u003e70\/30 duty cycle\u003c\/li\u003e\n\u003cli\u003eLow 14-amp draw\u003c\/li\u003e\n\u003cli\u003eOil-free pump supports cold starts and uneven terrain\u003c\/li\u003e\n\u003cli\u003eNon-ASME steel air tank\u003c\/li\u003e\n\u003cli\u003eAssembled in the USA with global components\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch6\u003eSpecifications\u003c\/h6\u003e\n\u003cul\u003e\n\u003cli\u003eBrand: California Air Tools\u003c\/li\u003e\n\u003cli\u003eModel: 20040DC\u003c\/li\u003e\n\u003cli\u003eMotor Power: 4.0 HP Rated\/Running\u003c\/li\u003e\n\u003cli\u003eMotor Configuration: Twin 2.0 HP Motors\u003c\/li\u003e\n\u003cli\u003eMotor Model: SP-9421-22060\u003c\/li\u003e\n\u003cli\u003eMotor Speed: 1,680 RPM\u003c\/li\u003e\n\u003cli\u003ePump Type: Oil-Free Dual Piston\u003c\/li\u003e\n\u003cli\u003eTank Capacity: 20 Gallons\u003c\/li\u003e\n\u003cli\u003eTank Material: Steel\u003c\/li\u003e\n\u003cli\u003eTank Orientation: Horizontal\u003c\/li\u003e\n\u003cli\u003eCFM at 40 PSI: 12.80 CFM\u003c\/li\u003e\n\u003cli\u003eCFM at 90 PSI: 10.60 CFM\u003c\/li\u003e\n\u003cli\u003eMaximum Pressure: 125 PSI\u003c\/li\u003e\n\u003cli\u003eNoise Level: 75 dB\u003c\/li\u003e\n\u003cli\u003eVoltage: 220V\u003c\/li\u003e\n\u003cli\u003eFrequency: 60 Hz\u003c\/li\u003e\n\u003cli\u003ePhase: Single Phase\u003c\/li\u003e\n\u003cli\u003eCurrent Draw: 14 Amps\u003c\/li\u003e\n\u003cli\u003ePlug Type: NEMA 6-15P\u003c\/li\u003e\n\u003cli\u003eTank Fill Time: Approximately 150 Seconds\u003c\/li\u003e\n\u003cli\u003eRecovery Time: Approximately 40 Seconds from 95 to 125 PSI\u003c\/li\u003e\n\u003cli\u003eDuty Cycle: 70\/30\u003c\/li\u003e\n\u003cli\u003eAir Drying: 80% Air Drying System\u003c\/li\u003e\n\u003cli\u003eDrying System: Aftercooler with Activated Alumina Desiccant\u003c\/li\u003e\n\u003cli\u003eDesiccant Life: Approximately 3,000–4,000 motor\/pump running hours\u003c\/li\u003e\n\u003cli\u003eDimensions: 37.5 × 25 × 28 Inches\u003c\/li\u003e\n\u003cli\u003eWeight: 191 lbs\u003c\/li\u003e\n\u003cli\u003eTank Rating: Non-ASME\u003c\/li\u003e\n\u003cli\u003eWarranty: 1-Year Limited Manufacturer Warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch6\u003eWhat's Included\u003c\/h6\u003e\n\u003cul\u003e\n\u003cli\u003eCalifornia Air Tools 20040DC Air Compressor\u003c\/li\u003e\n\u003cli\u003e20-Gallon Horizontal Steel Air Tank\u003c\/li\u003e\n\u003cli\u003eTwin 2.0 HP SP-9421-22060 Motors\u003c\/li\u003e\n\u003cli\u003eOil-Free Dual-Piston Pump System\u003c\/li\u003e\n\u003cli\u003eIntegrated 80% Air Drying System\u003c\/li\u003e\n\u003cli\u003eAftercooler\u003c\/li\u003e\n\u003cli\u003eActivated Alumina Desiccant Dryer\u003c\/li\u003e\n\u003cli\u003eTwo Pressure Control Gauges\u003c\/li\u003e\n\u003cli\u003eFemale Industrial Push-to-Connect Quick Connector\u003c\/li\u003e\n\u003cli\u003eFour Air Filters\u003c\/li\u003e\n\u003cli\u003eCondor Pressure Switch\u003c\/li\u003e\n\u003cli\u003eThermal Overload Protector\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch6\u003eApplications\u003c\/h6\u003e\n\u003cp\u003eThe California Air Tools 20040DC is designed for applications where reliable airflow and reduced moisture are important, including:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDental offices and dental laboratories\u003c\/li\u003e\n\u003cli\u003eDental milling equipment\u003c\/li\u003e\n\u003cli\u003eLarge dental milling machines\u003c\/li\u003e\n\u003cli\u003eGeneral dental tools\u003c\/li\u003e\n\u003cli\u003eCNC equipment\u003c\/li\u003e\n\u003cli\u003ePlasma cutting systems\u003c\/li\u003e\n\u003cli\u003eMedium-duty pneumatic equipment\u003c\/li\u003e\n\u003cli\u003eWorkshops and garages\u003c\/li\u003e\n\u003cli\u003eMachine shops\u003c\/li\u003e\n\u003cli\u003eLathe applications\u003c\/li\u003e\n\u003cli\u003eGeneral compressed-air applications requiring dry air\u003c\/li\u003e\n\u003cli\u003eTools and machinery sensitive to moisture\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch6\u003eMaintenance\u003c\/h6\u003e\n\u003cp\u003eThe oil-free dual-piston pump eliminates the need for compressor oil and reduces routine lubrication requirements. The integrated air drying system uses activated alumina desiccant, which should be replaced approximately every 3,000–4,000 motor\/pump running hours, typically every 1–2 years depending on usage.\u003c\/p\u003e\n\u003cp\u003eThe two air filters attached to the motor-pump should be replaced every two years under normal operating conditions or annually when the compressor is exposed to dirty or dusty environments. Replacement air filter part number is 90260.\u003c\/p\u003e","brand":"California Air Tools","offers":[{"title":"Default Title","offer_id":67612040724674,"sku":null,"price":2857.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0767\/5537\/0178\/files\/20040DC-Specs.jpg?v=1790798774","url":"https:\/\/advantageaircompressors.com\/products\/california-air-tools-20040dc-4-hp-20-gallon-dry-air-compressor","provider":"Advantage Air Compressors","version":"1.0","type":"link"}