

MAP Series
In heavy industrial contexts, MAP impellers ensure machinery cooling and process ventilation, supporting dust abatement and filtration systems. Blade pitch adjustment makes it possible to tailor flow rate and pressure to operating requirements, ensuring energy efficiency and reduced turbulence. Manufactured using resistant materials and anti-corrosion treatments, they deliver reliable performance even in demanding environments, contributing to safety and production continuity.
Blades:
- Made of extruded aluminium alloy with an aerofoil profile optimised to reduce turbulence and noise.
- Also available in special materials (FRP, PPG) for corrosive environments or ATEX applications.
Hubs:
Types F, P, D, designed for different diameters and loads.
Aluminium alloy or steel structure, with high mechanical strength.
Number of blades: from 3 to 16, configurable according to airflow and pressure requirements.
Available diameters:
- MAP F Series: 350 ÷ 1.000mm
- MAP P Series: 500 ÷ 3.100mm
- MAP D Series: 1.000 ÷ 12.000mm
Blade pitch angle adjustment:
Ability to adjust the blade pitch while stationary to optimise the performance curve.
Operational Technical Parameters
- Maximum tip speed: up to 70 m/s (depending on diameter and configuration).
- Airflow: calculated using Comet Fans software, variable according to diameter, number of blades and pitch angle.
- Dynamic balancing to ISO standards to reduce vibration and extend service life.
Certifications and Standards
- ATEX for environments with explosion risk.
- Compliance with ISO standards for safety and balancing.
- Impellers can be supplied with anti-corrosion treatments for marine or chemical environments.
Competitive Advantages
- Extreme modularity: customisation of diameter, number of blades and hub.
- Noise reduction thanks to the optimised aerofoil profile.
- Energy efficiency: lower consumption for the same airflow.
- Durability: materials and treatments designed for demanding environments.
- Cooling systems for furnaces and heavy machinery.
- Process ventilation for high-temperature production lines.
- Dust abatement systems with high-flow-rate fans.
- Radiators and heat exchangers for fluid cooling in closed circuits.
Available diameters
- MAP F Series: 350 ÷ 1.000mm
- MAP P Series: 500 ÷ 3.100mm
- MAP D Series: 1.000 ÷ 12.000mm
Number of blades: 3 ÷ 16, configurable
Operational Parameters
- Tip speed: up to 70 m/s
- Operating temperature: -40°C ÷ +80°C
- Airflow: variable according to diameter, blades and pitch (calculated using Comet Fans software)
- Balancing: dynamic in accordance with ISO standards

