ARB Brushless Dual Compressor 12 V for Permanent Installation – CKBLTA12

The flagship of the twin-compressor series—now reimagined!

For over 40 years, ARB has been synonymous with high-performance, reliable compressors—designed, manufactured, and tested in Melbourne, Australia. With its new generation of brushless compressors, ARB is once again setting new standards in performance, durability, and ease of use.

The brushless motors deliver up to 50% more air output than compressors with brushed motors—and they require very little maintenance.
With an output of up to 260 liters/min (0 bar) or 176 liters/min (2 bar), it is ideal for virtually any task—even for smaller pneumatic tools!

Thanks to smart electronics, the operating temperature remains within the normal range even under load. Even after the system is shut down, the temperature-controlled fan ensures controlled cool-down. The smart, delayed start feature reduces inrush current and protects the vehicle’s electrical system—ideal even for smaller batteries.

An integrated protection system continuously monitors voltage, current consumption, and temperature, and issues audible and visual warnings in the event of potential problems. Thanks to the included pressure switch, the compressor automatically shuts off if operation is interrupted.

The compressor is installed using a quick-release fastener. The compressor can be easily removed using the Cam-Lock quick-release fastener, which significantly simplifies installation and maintenance. .

The new brushless compressor is weatherproof to IP67.
Important: The compressor's intake must always remain dry; therefore, it should ideally be used in combination with an external air filter or intake duct.

Technical Highlights in Detail

• 50% more air output compared to a brushed compressor:
  The brushless compressor delivers up to 260 l/min (at 0 bar) or 176 l/min (at 2 bar).

• Brushless = Maintenance-Free:
  No more carbon brushes = no wear = longer service life.

• Active cooling system with after-run:
  The built-in fan ensures controlled cooling even after the compressor has been turned off, protecting against overheating and extending the service life.

• Electronic Power Control:
  The compressor intelligently adjusts its speed and power output to maintain a constant output based on pressure conditions and ambient temperature

• Live Diagnostic System:
  Audible and visual alerts provide early warning signs when something is wrong, such as overload, temperature issues, or power fluctuations.

• Comprehensive Voltage Protection:
  Protection against voltage spikes, voltage drops, and overcurrent

• Smart start-up behavior, especially in the dual-compressor version:
  The intelligent, delayed start-up reduces inrush current and protects the vehicle's electrical system—ideal even for smaller batteries.

• Engine Management in the Event of a Power Shortage:
  If the onboard voltage is insufficient, the dual compressor can selectively shut down one of the two engines to continue operating without overloading the system.

• IP67 Water and Dust Protection: The system can be fully submerged for short periods.
  Important: The compressor's intake must always remain dry; therefore, it should ideally be used in combination with an external air filter or intake guide.

• Made in Australia
  All ARB brushless compressors are designed, built, and individually tested in Melbourne.