Utentra centrifugal fan, Odesa region.

Utentra centrifugal fan is an industrial centrifugal fan for air supply and intake, including dusty air, in ventilation, aspiration and technological systems of elevators, warehouse complexes and production premises. The device is designed for continuous operation at an air temperature of up to ~80°C and provides stable air flow under medium or high pressure.

Main characteristics:
- Productivity: approximately 1000–95000m³/h
- Full pressure: about 130-3840Pa (depends on the series)
- Power: from 0.25 to 75 kW(//tractor-service.com)
- Number of revolutions: approximately 910-2930rpm
- Type: Self-ventilated centrifugal fan with IP55 protection.
- Purpose: supply/suction of air with dustiness up to ~150g/m³ (without fibrous or sticky impurities)
- Execution: frame, flange, with a belt drive or with a stainless steel case; possible explosion-proof options (ATEX)
- Application: ventilation, aspiration, air supply in production lines and air purification systems

More details: https://zeo.ua/equipment/vidcentroviy-ventilyator-utentra