Boldrocchi Group

Index
Screenshot of Boldrocchi Group official website
Source: Boldrocchi Group
https://www.boldrocchigroup.com/

Boldrocchi Group is an Italian manufacturer established in 1909. They provide high-performance industrial fans and ventilation systems engineered specifically to handle severe process conditions, including high temperatures, heavy particulate loads, and corrosive gas environments.

Source: Boldrocchi Group
https://www.boldrocchigroup.com/about/

Representative Industrial Fan Solutions Offered by Boldrocchi Group

Centrifugal Fans

Image of Centrifugal Fans
Source: Boldrocchi Group
https://www.boldrocchigroup.com/fans/

Applications Where Centrifugal Fans Are Effective

Centrifugal fans are highly effective for systems requiring high-pressure airflow. By utilizing a rotating impeller to discharge air radially, these fans generate the substantial static pressure necessary for demanding applications like dust collection systems and boiler exhaust gas treatment.

Axial Fans

Image of Axial Fans
Source: Boldrocchi Group
https://www.boldrocchigroup.com/fans/

Applications Where Axial Fans Are Effective

Axial fans excel in processes that move large volumes of air in a linear direction. Featuring a low-resistance flow path design, they are perfectly suited for ventilation and cooling applications requiring massive airflow (high CFM).

Heavy Duty Process Fans

Image of Heavy Duty Process Fans
Source: Boldrocchi Group
https://www.boldrocchigroup.com/fans/

Applications Where Heavy Duty Process Fans Are Effective

These robust fans are engineered specifically for environments handling corrosive or high-temperature gases. Constructed from special alloys and custom-designed for unique applications, they reliably withstand the most severe process conditions encountered in heavy industry.

Representative Industrial Projects Using Boldrocchi Group Fans

Below are representative industrial applications highlighted on the official website.

Thermal Power Plants / 火力発電プラント

In thermal power plants, combustion air supply to boilers and exhaust gas treatment play a critical role. Boldrocchi provides essential equipment, such as Forced Draft (FD) fans and Gas Recirculation fans, to ensure efficient and reliable air handling within power generation facilities.

Steel Manufacturing Plants / 鉄鋼プラント

The steelmaking process requires the handling of high-temperature, particulate-laden gases. These fans actively manage exhaust gas treatment and dust collection for critical metallurgical processes, including sinter plants and Electric Arc Furnaces (EAF).

Cement Production Plants / セメントプラント

Cement production demands massive, reliable air movement for kilns and cooling systems. Boldrocchi fans are engineered for processes requiring continuous, non-stop operation, making them the standard choice for kiln exhaust and clinker cooler applications.

What is Boldrocchi Group Industrial Fans?
Custom-Engineered Ventilation Solutions for Severe Environments

Boldrocchi's core strength lies in providing custom-engineered designs tailored to specific plant requirements. These fans seamlessly adapt to specialized environmental conditions, ensuring the long-term, stable operation of critical industrial facilities.

Our media independently researches and introduces recommended industrial fans based on specific needs like cooling, exhaust, and ventilation. Please check our 3 selected products below.

Company Information for Boldrocchi Group

Company Name Boldrocchi Group
Headquarters Address Viale Trento e Trieste 93, 20853 Biassono (MB) Italy
Official Website https://www.boldrocchigroup.com/
Three Recommended
Industrial Fan Products Chosen
by Cooling, Exhaust, and Ventilation
Cooling
For Heat Stress Prevention
Gojoh
COOL FAN MIST
Gojoh COOL FAN MIST
Source: Gojoh Official Website
(https://smile-fans.jp/products/cool-fan-mist/)

6°C cooler than the surroundings (*1) for 8 hours. Powerful 25m reach + auto-swing to optimize your entire workspace.

Durable, hygienic stainless steel at a portable 210 lbs. Chemical-resistant and built for frequent relocation and long-term use.

Type Evaporative cooler
Dimensions
(in/mm)
Approx. 59.1" × 25.6" × 70.9" (1500 × 650 × 1800 mm)
Coverage
Area
Approx. 2,150–3,230 sq ft
Weight Approx. 210 lb
Exhaust
For Dust and Smoke Control in Confined Spaces
Allegro
8" COM-PAX-IAL Blower
Allegr 8 COM-PAX-IAL Blower
Source: Allegro Official Website
(https://www.allegrosafety.com/product/8-axial-ac-plastic-mini-pak-blower/)

Rapidly exhausts dust/smoke replacing approx. 23.5m³ of air/min (*2). Lightweight polyethylene body is corrosion, UV, and chemical resistant for harsh environments.

Weighs under 19 lbs (lighter than steel) with integrated ducting. Easy to carry and set up, ensuring ventilation protocols are never skipped due to hassle.

Type Portable ventilation blower
Dimensions
(in/mm)
Approx. 17.5" × 11.3" × 13.5" (445 × 286 × 343 mm)
Coverage
Area
N/A
Weight Approx. 19 lb
Ventilation
For Stagnant Air and Moisture Control
DuctSox
ZOO FANS H series
DuctSox ZOO FANS H series
Source: DuctSox Official Website
(https://www.zoofans.com/our-company)

Designed by spatial volume, not floor area. Creates a column of air mixing ceiling to floor to inhibit condensation, mold, and rust.

Includes one-touch mounting hardware. Low-cost installation even in warehouses where large HVLS fans won't fit.

Type Destratification Fan
Size (mm) 445×391×551 (*3)
Coverage 25 ft (*3)
Weight 20 lb (*3)
*1 Cool air temperature may vary depending on conditions such as ambient temperature and the surrounding environment. Because it uses water, use caution in areas where moisture is a concern.
*2 Basis and Calculation Method: Calculated based on the maximum airflow (Straight) of “791 CFM” for the “8" (20.3 cm) AXIAL AC PLASTIC MINI-PAK BLOWER (9532-15)” as listed in the catalog.
[Formula] 791 CFM × 0.02832 ≈ 22.4 m³/min (Converted as 1 CFM ≈ 0.02832 m³/min) | Source: Allegro Official Website [PDF] (https://www.allegrosafety.com/wp-content/uploads/2023/01/9532-15-9532-25-9532-15E-9532-25E-AC-Plastic-Blower.pdf)
*3 All specifications are for the H25-EC model.
3 Industrial Fan
Manufacturers