
15 points that make the Formula.
1 Air
end Triab 51/TriAB 69
2 Electric
motor IP55
3 MC2
controller
4 STAR
Delta starter IP54
5 Refrigerant
air dryer wiyh pre-filter and final filter (optional)
6 Frequency
inverter (optional)
7 Electric
fan
8 Intake
filter
9 Oil
separator filter
10 Oil
filter
11 Intake
valve
12 Pre-filter
panel
13 Air
/ oil cooler
14 Automatic
belt tensioner
15 Minimum
pressure and check valve
Silence
All drive components such as the main motor and the air end etc, are mounted on a study baseplate which is supported by anti vibration-dampers absorbing vibration and any resulting noise.The sound absorbent cabinet panels finally ensure the lowest possible noise levels.
Compressed air treatment
In the FORMULA.E version, the compressed air provided is dried and filtered through a refrigeration air dryer with R134A ecological gas and by two air treatment filters.
The air dryer package is installed in a separate area of the compressor cabinet but it is controlled by the compressors microprocessor based controller which regulates its operating cycles matching the compressed air demands of the system, providing constant monitoring and controlof the dew point. The air treatment filters elimiminate all polluting particles which occur normally in industrial conditions along with water droplets and any lubricant particles rseulting from the compression cycle:
• The ceramic pre-filter intercepts solid particles
and emulsions up to 5 micron.
• A further desoiling filter intercepts solid
and liquid particles up to 1 micron.
The compressed air at outlet is thus clean, environmentally friendly and suitable for use in pneumatic application throghout industry. A condensate drain controlled by the compressor microcompressor provides for the single discharge of all the condensate. The discharge time as well as intervals can be customized by the end-user.

The MC2 Controller
The latest microprocessor based multi-controller, with easy to use menu driven operation with backlit display, message box and fault log, special functions and emergency warning.
The MC2 controller also features:-
Optional hardware expansion. Ability to interface with other compressors using the optional interface card. Daily and/or weekly operational programming of up to 4 compressors allowing start/stop switching and sequence control.
• Remote control
• Auto-Restart
• Programmed routine maintenance
•Diagnostic functions with fault log
The ABAC® Formula Rotary Screw Air Compressor with variable speed options.
TriAB Air ends
The Abac screw compressors are fitted with the unique TriAB air ends that are designed and built exclusively at ABAC factories, which are certified to ISO 9001. The highest quality standards are strictly adhered to throughout the manufacturing process ensuring constantly high quality.
Clean inlet air
The Formula range features a two stage air filtration system: air enters through a two stage air filtration panel, which helps to keep the internal components of the compressor clean as well as maintaining optimum cooling efficiency. The second stage of filtration occurs as the air flows through a highly efficient air suction filter ensuring that the air is cleaned efficiently, thus provifing a considerably longer service life to the whole compressor.
Oil filtration
Providing high quality compressed air in line with key environmental objectives has been given a lot of attention during the development of the FORMULA range. Thanks to the unique internal design of the vertical air/oil separator vessel and high efficiency air/oil separator cartrige, very clean compressed air is provided. Residual oil content within the delivered compressed air is less than 3 mg. per cubic metre. Furthermore, an oversized and extremely robust stainless steel delivery hose allows for very low load losses.
Automatic belt adjustment
The entire FORMULA range features an automatic belts tensioning system ensuring longer life to the drive belts, preventing slipping and allowing for simple quick replacement.