Electric Air Compressors Airmec

Airmec electric air compressors are designed for professionals carrying out intensive work in workshops, craft laboratories and production environments. They can power blow guns, impact wrenches, sanders, spray guns and other pneumatic tools used regularly. The Airmec brand belongs to Speroni S.p.A., a company founded in 1947 by Giuseppe Speroni and developed through investments in research, production technologies and human resources.

Over the course of its history, Speroni has expanded its international presence and now operates in numerous countries. The company has a factory covering approximately 45,000 m² and a workforce of more than 150 employees. This organisation supports the development of a range intended for both professional operators and production activities with high compressed-air requirements.

Airmec products are Made in Italy and developed with particular attention to build quality, performance and long-term reliability. The production process includes material inspections, dimensional and electrical checks and prototype testing. In the test room, new solutions also undergo endurance trials that reproduce many hours of operation under demanding conditions.

A distinctive feature of Airmec compressors is their Chinook pump units, manufactured in Italy and considered among the reference components in this category. The pump unit is combined with a belt drive and an induction motor. This configuration reduces the pump unit speed, limits mechanical stress and contributes to a longer machine service life.

On AgriEuro, Airmec compressors can be selected according to their main technical features, helping users identify the machine best suited to the air consumption of their tools and the duration of their work. Tank size, airflow, power, pressure and pump configuration should be evaluated together.

• Tank capacity: the range includes 200 and 270-litre configurations suitable for prolonged work and tools with substantial compressed-air requirements. A larger tank provides a greater air reserve and reduces the frequency of pump unit start-up cycles;
• Air intake: values ranging from 385 to 727 L/min allow the volume of air processed by the pump unit to be compared. The airflow must be assessed in relation to the actual consumption of the connected equipment and its expected operating time;
• Rated power: motors ranging from 3 to 5.5 HP cover different productivity levels. Higher ratings are suitable for more demanding pneumatic tools and frequent operating cycles;
• Pump unit speed: speeds ranging from 850 to 1,350 rpm affect filling times, temperatures and stress on components. The belt drive allows the pump unit to operate at a lower speed than the motor;
• Power supply: 400 V three-phase models are intended for workshops and facilities equipped with a suitable electrical system. This power supply supports high-output motors and repeated professional operating cycles;
• Single-stage or two-stage pump: in the single-stage configuration, compression takes place in one phase, providing a structure suitable for many workshop activities. A two-stage pump compresses the air in two phases and is better suited to more demanding work;
• Maximum pressure: pressure of up to 10 bar allows numerous professional pneumatic tools to be connected. The operating pressure must always be adjusted according to the specifications of the equipment being powered;
• Cooling and lubrication: the cooling manifold helps dissipate the heat produced during compression. Oil lubrication protects moving mechanical parts and requires regular level checks;
• Chinook pump unit: Chinook pump units are manufactured in Italy and designed to operate at low rotational speeds. Their combination with the flywheel, belt drive and cooling system supports consistent performance during prolonged operating cycles;
• Induction motor: the induction motor has a structure suitable for repeated professional applications. The absence of brushes reduces the number of components subject to wear and supports a longer operating life;

Models with a 200-litre tank are suitable for professional activities such as blowing, tightening, sanding and spray painting in workshops. The 270-litre configurations with higher airflow are intended for intensive professional applications involving high-consumption pneumatic tools and longer operating cycles.

Maintenance includes cleaning the air intake filter, draining condensation, checking the oil and inspecting the belt. Connections, valves and hoses should also be checked for leaks. Service intervals and procedures must comply with the manual supplied with each model.

An Airmec electric air compressor begins operating by drawing outside air through a dedicated filter. The induction motor transfers movement to the Chinook pump unit through the belt, activating the mechanism that compresses the air.

The belt drive allows the pump unit to operate at a lower speed than the motor. This solution limits component wear, reduces vibrations and supports the dissipation of heat produced during the compression cycle.

The compressed air passes through the cooling manifold and reaches the tank, where it remains available until required by the connected tool. The pressure switch stops the motor when the specified pressure is reached and restarts it when the value falls below the preset threshold. Finally, the pressure regulator allows the outlet pressure to be adjusted according to the specifications of the pneumatic equipment.

Made in Italy Airmec compressors combine components designed for intensive and frequent professional work. Their technical configuration is intended to combine performance, reliability and a long operating life.

• Made in Italy construction: the compressors and Chinook pump units are manufactured in Italy through processes subject to technical inspections. In-house production allows materials, dimensions and component behaviour to be checked;
• Reliability during intensive work: the induction motor, oil lubrication and belt drive create a configuration suitable for repeated professional applications. The pump unit’s low operating speed limits mechanical stress;
• Performance suitable for pneumatic tools: the different combinations of tank size, airflow and power can supply numerous workshop tools. The selection should always start from the air consumption specified by the tool manufacturer;
• Component durability: the belt drive reduces the pump unit speed and limits wear caused by frequent operating cycles. The induction motor also reduces the number of electrical components subject to wear;
• Technical inspections: prototypes undergo checks and endurance tests before being introduced into the range. These inspections cover dimensional, electrical and safety specifications;

Purchasing an Airmec compressor from AgriEuro provides access to dedicated services even after delivery. Customer support assists throughout the product’s operating life and simplifies the identification of the correct components.

• Fast and free delivery: AgriEuro’s logistics centres prepare and dispatch the compressor directly to the specified destination. The in-house organisation allows the different stages of delivery to be monitored directly;
• Spare parts ordering: compressor components can be identified through the spare parts diagram associated with the purchased product. This service makes it easier to order the correct part even several years later;
• After-sales support: the specialist team provides attentive and personalised support for technical enquiries, maintenance and spare parts. When applicable, AgriEuro also arranges product collection and service at its central workshop or authorised service centres;

Buy the Airmec compressor best suited to your work from AgriEuro and select the configuration required for your professional activities.

An electric compressor operates through an electric motor connected to the mains and produces no exhaust gases at the work site. An engine-driven compressor uses an internal combustion engine and can also operate where no electrical socket is available. The choice depends on the working environment, the required mobility and the air consumption of the equipment.

A 25-50-litre tank may be sufficient for small, occasional jobs, provided that the airflow is compatible with the spray gun. Tanks of 100 litres or more are preferable for professional or continuous spray painting. Tank capacity should not be assessed on its own: the delivered airflow, required pressure and spray gun consumption must also be compared.

The amount of oil depends on the installed pump unit and must be checked in the model’s manual. If there is a transparent sight glass, the correct level is normally aligned with its central reference mark. When a dipstick is used, the level must remain between the minimum and maximum marks, with the machine switched off and placed on a level surface.

For many workshop activities, a maximum pressure of 8-10 bar is sufficient. The correct value depends on the connected tool and must be supported by an adequate airflow. Airmec compressors in this category can reach 10 bar and feature adjustable outlet pressure.

The pressure switch is normally calibrated at the factory and should not be modified without precise instructions from the manual. Incorrect adjustment may alter the start and stop thresholds or exceed the pressure permitted by the tank. Adjustments to the internal settings should be carried out by a qualified technician or service centre.

The pressure delivered to the tool is adjusted using the pressure regulator knob and checked on the relevant pressure gauge. The adjustment should be made with the tank pressurised and, when specified in the manual, while air is being supplied. The selected value must not exceed the maximum pressure permitted for the connected equipment.

Before starting, check the electrical supply, oil level, condensate drain valve closure and the condition of the connections. Once the tank has been filled, the outlet pressure should be set through the regulator according to the tool specifications. The hose and couplings must have a diameter compatible with the required airflow to limit pressure losses.