Description
CALIFORNIA AIR TOOLS 20040DSMADC Powerful 4.0 Hp SMART Ultra Quiet & Oil-Free 20 Gallon Air Compressor with 98% Air Dryer and Automatic Drain Valve
4.0 HP (Rated/Running)
20 Gallon Steel Tank
12.80 CFM @ 40 PSI
10.60 CFM @ 90 PSI
75 Decibel Noise Level
220 Volts / 60 Hertz / Single Phase
Air Dryer Cartridge System – Up to 98% Dry Air
98% Air Drying System
ISO 8573 2.3.1 Compliant
The CALIFORNIA AIR TOOLS 20040DSMADC SMART Ultra Quiet 4 Hp Oil-Free 20-Gallon 98% Dry Air Compressor, with Automatic Drain Valve, is designed to be one of the quietest 4.0 horse power air compressors in the industry having only 75 decibels of sound.
Includes MDR2i OLED Smart Controller for remote monitoring and control
- Programmable ON/OFF Times
- Pressure ON Level (i.e. re-start pressure)
- Pressure OFF Level (i.e. shutdown pressure)
- Unloader Relay Delay: Delay time for activation of the unloader valves during compressor start-up (load reduction).
- AutoDrain Time: Select the time between each drain activation.
- Drain Valve Time: AutoDrain valve opening duration.
- Overcurrent Limit: (i.e. functions as an electrical trip/breaker).
- Pressure Units: Select [bar] or [PSI]
- Total Active (Motor-Pump) Running Hours
The MDR2i OLED Smart Controller may be connected to mobile phones, tablets, notebooks, or computers. The controller can be used as an access point or can be connected to a Wi-Fi network. Compressor features and parameters may be entered and controlled comfortably along with remote monitoring.
The Powerful Twin 2.0 HP (SP-9421-22060) motors operates at only 1680 RPM creating less noise and less wear. The SP Series of Ultra Quiet Air Compressor Motors have been designed to increase duty cycle and allow for longer continuous run times.*
The CAT-20040DSMADC SP-9421 motor/pumps are tested for a minimum pump life of 3000 hours before service. 30% more life before repair.
The 98% Air Dryer is specially designed to remove the water vapor from the air to protect sensitive tools and machinery.
PDP performance range (-20′ F. to -51′ F.)
Air Quality: ISO 8573 – Class 2.3.1
To dry the air from the air compressor an Aftercooler and 98% Air Dryer are utilized. The aftercooler is a heat exchanger for cooling the discharge air from the air compressor. The water vapor from the compressed air is condensed into liquid form and pushed into the Air Dryer.
The easy to replace “Spin-On” Air Dryer Cartridge has a regenerating High-Temperature Molecular Sieve Desiccant to dry the air.
This cartridge dryer has a life of 2-years (4000 running hours on average) before replacement.
The 20 Gallon Steel Air Tank is just the right size for shop or garage.
The California Air Tools EZ-1 Automatic Drain Valve has been designed to eliminate manually draining your air compressor air tank.
The manually set timer allows you to set the time for both the frequency and duration of the draining process.
The Easy Start Valve feature allows for a easier start up using less starting amps. The Easy Start Valve releases a small amount of air from the pump at start up to produce a no-load condition allowing the motor to spin freely. This no-load start up requires less amps for a easier start up in cold temperatures.
Designed for the person looking for Power, 98% Dry Air and Less Service with at Least 30% Less Noise! Ideal for Dental, Milling, Bio-Tech, Manufacturing, Packaging, Restaurant and General Engineering Applications.
Features:
* Ultra Quiet – Only 75 decibels
* Oil-Free Pump – Cleaner air for better tool operation.
Less maintenance and Costs.
* Two (2) 0.01 Micron Prefilters
* 5 Micron Air Filter & Output Pressure Regulator, Class 2 (0-120 PSI)
* One – Female Industrial “Push to Connect” quick connector (1/4″ NPT)
* MDR2i OLED Smart Controller for remote monitoring and control
* Thermal Overload Protector
* Working Pressure 90-120 PSI (+/-5 PSI). Adjustable up to 105 PSI Kick-On; 130 PSI Kick-Off maximum.
* 220 Volt / 60 Hertz / Single Phase – (No 208 Volts – if necessary, obtain 208 to 230 voltage booster). Acceptable Range: 215v – 250v.
* Low Amp Draw – 14 Amps
* Easy Start Valves (2) – For Less Starting Amperage
* Time to fill tank from empty to full – 150 Seconds
* Recovery time from 95 PSI to 125 PSI – 40 Seconds
* Air Dryer Cartridge uses a High-Temperature Molecular Sieve Desiccant
Easy to remove (spin off) and replace every 2 years or 4000 operating hrs
* Aftercooler (condenser)
* PDP performance range (-20′ F. to -51′ F.)
* Air Quality: ISO 8573 – Class 2.3.1
* Duty Cycle – 70/30*
* Less heat which dissipates more efficiently
* 20 Gal. Steel Air Tank
* L (37.1″) x W/D (22″) x H (30.5″)
* 170 lbs
* EZ-1-2301 Automatic Drain Valve (with manual drain valve)
The California Air Tools EZ-1 Automatic Drain Valve has been designed to
eliminate manually draining your air compressor air tank.
* Comes complete (4) Air Filters
* Plug Type: Nema 6-15P (fits Nema 6-15R or 6-20R electrical receptacle)
* 1 Year Limited Warranty
* Manufactured in Mexico-USA. Assembled in USA using global components.
* Commercial Use: Refer to State & City Codes
Product Video Reference: CAT-20040DCADC (without Smart Controller)
PERIODIC MAINTENANCE REQUIREMENTS:
Replace the 98% Air Dryer Cannister/Cartridge every 4000 operating hours (~2 years on average).
Replace 2 Hp air filters (2 are attached to motor-pump) every 2 years or every year if compressor is exposed to a dirty or dusty environment. Part Number 90260
Add-On Options:
8mm PTFE Black Hose Tubing (10 feet long) to connect to Automatic Drain Valve
16 Piece Air Hose & Air Tool Accessory Kit (CAT-376)
California Air Tools Hybrider Flex 1/4in 50 Foot Hybrid Air Hose
Smart Controller MDR2i Owners Manual_10132025
Air Quality classes defined in ISO 8573
EZ-1 Automatic Drain Valve Owner’s Manual 12-20
Ultra Dry Service Kit Spin – On Filter
SUPPORT VIDEO – How To Regulate Output Pressure on Your Air Compressor
SUPPORT VIDEO – How to Connect Air Hose to Air Compressor
Auto Drain Connectivity (Instructions)
*70/30 Duty Cycle – Click Here For More Information
*California Air Tools is not responsible for improper remote control connectivity which may be attributed to unverified or unknown installation site variables, including Modem/Router equipment, WiFi signal connectivity indifferences, static vs. dynamic protocols, internet availability, signal strength or other unknown factors which could interfere with ideal remote operability and are beyond California Air Tools control and subsequent warranty coverage.
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