• 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 CALIFORNIA AIR TOOLS 60040DSMADC Ultra Quiet 4 Hp Oil-Free 60-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. 

The MDR2i OLED Smart Switch may be connected to mobile phones, tablets, notebooks, or computers. The switch 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 SP-9421 Motor/Pump is 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 before replacement.

 The large 60 Gallon Steel ASME Certified 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.

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.

Product Video Reference: CAT-60040DCADC base-model video overview (without Smart Switch)  

Features: 

* Ultra Quiet  -  Only 75  decibels

* Oil-Free Pump – Cleaner air for better tool operation.

  Less maintenance and Costs.

* Regulated output pressure gauge

* Two (2) 0.01 Micron Prefilters

* 5 Micron Air Filter & Regulator with 3/8" Female Air Port

* Air Hose Port, Female, 3/8" NPT

* MDR2i OLED Smart pressure switch 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 - 240v.

* Low Amp Draw - 14 Amps 

* Easy Start Valves (2) - For Less Starting Amperage

* Time to fill tank from empty to full - 6:30 Minutes 

* Recovery time from 95 PSI to 125 PSI - 2:00 Minutes

* Air Dryer Cartridge uses a High-Temperature Molecular Sieve Desiccant

  Easy to remove (spin off) and replace every 2 years

* 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 

* 60 Gallon Steel ASME Certified Air Tank  

* L (21") x W/D (28.5") x H (66")

* 213 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

CAT-60040DCADC Base-model Overview (without Smart Controller) 

PRESS & HOLD the SMART Controller OK button for 4 seconds to turn ON / OFF air compressor

Automatic Drain Valve (with manual drain valve):

Optional PTFE Black Hose Tubing, 8 mm (10 feet) to connect to Automatic Drain Valve, Air Dryer Valve or Condensate port - Order Here.

Easy Start Valve Feature

The Easy Start Valve feature allows for a easier start up using less starting amps. The Easy Start Valves (two) release a small amount of air from the pumps at start up to produce a no-load condition allowing the motors to spin freely. This no-load start up requires less amps for a easier start up in cold temperatures.

*70/30 Duty Cycle Rating - Learn More  (i.e. may run continuously at 5.3 cfm @90 PSI for up to 8 hours, or intermittently at 10.6 cfm @90 PSI during standard work day. Do not allow motors to run continuously for more than 60 minutes.)