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Centrifugal Fans — Series U/AP

High-pressure centrifugal fans designed for industrial ventilation, air extraction, and high-pressure air delivery.

The U/AP series centrifugal fans are engineered to convey air or fumes, even slightly dusty, at temperatures up to 80 °C. They are used in industrial plants and systems where medium-to-high pressure values are required, such as extraction systems, ducted ventilation with resistance, and process air handling.

The U/AP centrifugal fans are suitable for:

Industrial extraction and ventilation installations
Systems with higher pressure requirements
Conveying air or fumes, even slightly dusty
Integration with ducted systems, filtration units, and process vents

These fans feature a sturdy spiral casing, forward-curved blade impellers, and direct drive motor mounting for reliable continuous operation.

Applications

Industrial Exhaust Systems

High-pressure extraction • Air and fumes

Conveyor Air Movement

Boosted airflow • Pressurized systems

Ventilation with Duct Resistance

Stable operation • Higher static loads

Process Ventilation

Industrial process air movement

Key Advantages
Accessories and Special versions

High-pressure design
Developed to deliver airflow at increased pressure values required for extraction and ducted systems.

Robust steel casing
Spiral casing made from pressed and spot-welded or rimmed and welded steel sheet for mechanical strength and durability.

Adjustable discharge direction
Discharge outlet can be rotated in 45° steps (RD clockwise or LG counter-clockwise) according to installation needs.

Forward-curved impeller blades
Welded steel impellers with forward-curved Sirocco-type blades, statically and dynamically balanced for smooth airflow.

Direct motor coupling
Impeller mounted directly on the motor shaft, ensuring compact design and reduced maintenance.

Industrial motors for continuous service
Motors are asynchronous, three-phase or single-phase, 2 poles, B5 mounting, IP55 self-ventilated protection, designed for continuous duty and UNEL/IEC compliant.

Temperature rating up to 80 °C
Standard temperature limit for conveyed air/fumes.

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

Inlet silencer (SA) from mod. U/AP 202

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

Start with the customer – find out what they want and give it to them.

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