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Centrifugal Fans — Series U/HC

High-efficiency centrifugal fans designed for industrial ventilation, fume extraction, and process air handling.

The U/HC series represents a robust range of Italian-engineered centrifugal fans developed for reliable operation in demanding industrial environments. These units are designed to convey clean or slightly dust-laden air at temperatures up to 80°C, ensuring stable and efficient performance in continuous-duty applications.

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Overview

The U/HC centrifugal fans are engineered for:

Industrial exhaust and ventilation systems
Fume and vapor extraction from technological processes
Air handling in production facilities
Integration into localized filtration and aspiration systems

Their compact yet heavy-duty construction allows easy integration into duct networks while maintaining high operational reliability.

Applications

Dust and fume extraction systems

Air cleaning • Industrial capture

Grain, feed, and bulk material handling facilities

High dust load • Continuous operation

General industrial ventilation

Air exchange • Plant comfort

Process air transport

Duct conveying • Pressure driven flow

Integration with localized filtration units

Point-of-source capture • Modular setup

Key Advantages
Accessories and Special versions

Heavy-duty spiral casing
Steel sheet construction, rimmed, welded, and reinforced with structural profiles for long service life.

Adjustable discharge position
Outlet angle can be rotated in 45° steps, allowing flexible installation layout.

Backward-curved impeller blades
Designed for high efficiency and reduced power consumption.

Precision balancing
Impellers are statically and dynamically balanced to ensure smooth, low-vibration operation.

Industrial-grade motors
Asynchronous three-phase or single-phase motors, B5 mounting, IP55 protection, self-ventilated, suitable for continuous operation.

Temperature resistance
Designed for air handling up to 80°C.

Dust and fume extraction systems
Grain, feed, and bulk material handling facilities
General industrial ventilation
Process air transport
Integration with localized filtration units

RP inlet protection net
RA intaking joint
RF inlet flanged fitting
CA inlet counter-flange
FL inlet filter
SF throttle valve
SI iris flow control
RM outlet protection net
CM outlet counter-flange
QT outlet square-round joint
BA motor support base

Iris flow control (SI) from mod. U/HC 122

Motor support base (BA) from mod. U/HC 122

Special Versions:

AI made of stainless steel AISI 304 to extract corrosive fumes
AS anti-spark version in accordance with ANIMA-COAER standards (table NV105)
HZ manufactured to work at Hz. 60
HT conveyed fluid temperature up to a maximum of 250°C (this version is made with longer shaft motor and extra cooling fan)
TH high protection for use in tropical climate with high degree of humidity