Fiac AB 50/268-2-MC - Electric Belt-driven Air Compressor - 2 HP Engine - 50 L

The Fiac AB 50/268-2-MC emerges as an excellent solution in the electric compressor field, providing an optimal balance of performance, energy efficiency and durability.

Designed to excellently meet the needs of the professional sector, this model combines a number of advanced features that make it one of the most competitive and reliable compressors on the market.

Equipped with a 2 HP electric motor, it boasts a high-quality belt drive, which is characterised by its ability to operate at low speeds.

This feature not only significantly extends compressor life by reducing friction and wear, but also helps to lower operating temperature and noise levels. As a result, it translates into a more serene and comfortable working environment for operators.

With a tank capacity of 50 litres and an air output of 250 litres per minute, supported by a maximum pressure of 11 Bar (160 psi), the Fiac 50/268-2-MC excels in its class for its ability to deliver a steady flow of high-quality compressed air.

This makes it particularly suitable for a wide range of industrial applications, including, but not limited to, machine shops and production lines, where a reliable source of compressed air is essential.

Despite its high performance, the compressor maintains a low noise level at 95 Lwa d(BA), highlighting FIAC's commitment to creating solutions that harmonise operational efficiency with the well-being of operators in the workplace.

For companies looking for a robust, reliable and long-term option for their air compression needs, this compressor is the ideal choice.

Power supply: 230V

Power: 2 HP

The engine is distinguished by a very long service life and low need for maintenance.

This motor is in fact brushless, that is, the main component subject to wear in electric motors. It is precisely the lack of this component that gives the engine its renowned durability.

It’s a top product for reliability, low noise, durability, energy efficiency and maintenance.

Pumping unit type: belt-driven

Litres of air sucked in: 250 L/ min

Pressure: 11 Bar

Electric engine power: 2 HP

Tank: 50 L

Air displacement: 250 L/min
Head type: twin-cylinder with cast iron cylinders
Suction type: single stage
Lubrication: oil
Speed: 1240 rpm

The degree of professionalism and more generally the life of the compressor is largely determined by the number of revolutions per minute of the head.

The lower the rpm, the longer the life of the compressor. The reduction ratio of the number of revolutions is obtained by the pulleys of different diameter applied to the engine and cylinder head respectively.

The belt drive is an element that characterizes these FIAC compressors.

The use of the belt, combined with an induction motor, contributes to the durability of this compressor, drastically reducing the number of revolutions of the head, increasing its life and reducing wear.

The grid protection is used to protect the belt and drive from any external objects that could damage it during operation by bumping into it. It also allows the status of the belt to be monitored at all times.

50 L large tank.

Maximum pressure: 11 Bar

The air compressor is equipped with a pressure adjusting knob of the output air pressure which can be checked through a pressure gauge placed just below it, combined with an outlet.

The pressure switch, placed next to it, automatically reactivates the air compressor as soon as the pressure drops below a certain threshold.

It includes a single on/off button, a safety valve that activates in case of excessive pressure in the tank, and the pressure gauge inside the tank.

Equipped with two pressure gauges:
- tank pressure
-output pressure adjusted by regulator

Equipped with female quick release coupling as standard

• Increased durability over time: the bolted mechanical joint helps prevent micro-cracks and structural failures that can affect welded joints when exposed to vibration or high pressures.
• Simplified maintenance: the connection can be disassembled swiftly, facilitating inspection, cleaning and replacement of parts.
• Improved operational stability: the bolted connection ensures a stronger and more durable coupling, particularly beneficial for compressors subjected to heavy-duty use.

Weight: 42 kg

Equipped with a sturdy front handle for easy grip.

Robust rear wheels.

Pivoting front wheel.

Tank cap.

Recommendations for use

To ensure maximum durability and efficiency of the machine, the following instructions must be strictly observed. Failure to do so constitutes improper use, with a serious risk of damage to the product (such damage is not covered by the warranty).

• Tank maintenance and condensate drainage: Moisture contained in the intake air accumulates as condensate at the bottom of the tank, due to the thermal processes generated during compression. Drain the condensate after each use by operating the lower drain valve, turning it carefully to avoid sudden discharges of compressed air and liquid. Failure to carry out this maintenance task may lead to internal corrosion of the tank. Furthermore, condensate accumulation reduces the effective air volume, causing abnormal motor restart cycles and the transfer of impurities to connected tools, with the resulting risk of premature damage to the entire system.
• Suitability of extension leads: Do not use unsuitable extension leads. Given the  high motor power, it is essential to ensure a constant power supply. Undersized cabling causes voltage drops that prevent the motor from reaching the correct speed, leading to abnormal overheating and permanent damage to electrical components. Use only cables with a minimum cross-section of 2.5 mm². This cross-section is necessary to handle the high current absorption, especially during start-up.

Unwind the extension lead completely before use. Never use the machine if the power cable is partially coiled or bunched up. Heat build-up due to induction can melt the cable and cause serious electrical damage to the motor or a fire hazard.

• Operating position:  The air compressor must only be installed in environments free from humidity, preferably in dry locations that are fully protected from weather exposure and potential water splashes. Adequate ventilation must be ensured by maintaining a clearance of at least 50 cm between the machine and any wall or obstacle, in order to allow for proper air circulation and effective heat dissipation. The installation area must also guarantee a high level of air cleanliness and be free from dust, fumes, chemical vapours, or flammable gases. Failure to comply with these requirements exposes the product to the following risks:

1. Critical overheating: insufficient ventilation or installation in confined spaces impairs the cooling of the motor and pump assembly, resulting in reduced service life.
2. Safety risks: the presence of volatile or flammable substances may compromise the structural integrity of the machine or the safety of the operator.

• Obstruction of cooling and ventilation systems:  During machine operation, the air compressor must not be covered with sheets, boxes or makeshift casings, as such barriers prevent the air flow required for cooling the internal components. Blocking the ventilation slots causes a rapid rise in operating temperature, with the consequent risk of irreversible damage to the motor and the seals of the pumping unit. If protective covers are used during periods of inactivity, these must be completely removed before any start-up attempt to ensure the full efficiency of the heat dissipation system, thus preventing critical overheating.
• Power supply and connections suitability: The air compressor must be connected exclusively to an electrical socket rated for the motor’s nominal power. Avoid using unsuitable sockets or connections located too far from the main electrical system. Failure to comply with these requirements exposes the machine to insufficient voltage conditions, seriously compromising the start-up phase, causing start-up difficulties, abnormal stresses and the sudden tripping of protective devices (circuit breakers or residual-current devices).
• Shutdown procedure and static pressure management: It is recommended not to leave the tank pressurised during periods of inactivity. After switching off (OFF position), the residual pressure must be released and the drain valve opened, leaving the tank empty in order to promote the evaporation of internal moisture. Maintaining constant pressure, in fact, promotes condensation build-up and accelerates the deterioration of pneumatic components, such as diaphragms and valves, drastically reducing the overall reliability of the system and its operational life.
• Checking the oil level: Before each use, check the oil level in the pumping unit. The level must fall within the range indicated by the oil level indicator or the dipstick, if fitted. Do not operate the air compressor if the oil level is too low, too high or if the oil is contaminated. An insufficient oil level can cause overheating, accelerated wear, seizure of the pumping unit and damage not covered by the warranty. An excessive oil level can cause leaks, oil leakage and oil carry-over into the compressed air circuit.

Operating position: Use the air compressor exclusively in a vertical position, on a flat and stable surface. Use on sloping surfaces may compromise the correct lubrication of the pumping unit.