Project in Hai Duong Continues to Choose 16 SAD-A9 Axial Fans from System Fan

November 25, 2025

TABLE OF CONTENTS

As factories and industrial zones place increasing emphasis on smoke extraction, ventilation, and stairwell pressurization systems to ensure building safety and comply with modern fire protection standards, industrial axial fans have become a top choice. Following many large-scale projects nationwide, System Fan continues to make its mark by supplying 16 direct-drive SAD-A9 axial fans for the Biel Crystal factory in Hai Duong – one of the major industrial projects in Northern Vietnam.

Project in Hai Duong Continues to Choose 16 SAD-A9 Axial Fans from System Fan

Project Scale – A Strong Cooperation Milestone at Biel Crystal Hai Duong

Biel Crystal Hai Duong occupies an area of 20 hectares and specializes in manufacturing external structural components and parts for smart devices. The factory is also a long-term strategic partner of global technology corporations such as Apple and Samsung.

With strict operational requirements ensuring effective ventilation, high safety, and consistent stairwell pressurization for basement areas and smoke-intensive production environments, the investor once again trusted System Fan as the selected solution provider.

This project includes 16 SAD-A9 axial fans installed to serve:

Pressurization and smoke extraction for emergency stairwells
Ventilation and air extraction for basement areas
Smoke extraction and air treatment in production zones

The large-scale supply in this project further affirms System Fan’s engineering, design, and manufacturing capabilities in industrial smoke extraction fans, especially for projects requiring stable and long-term operation.

SAD-A9 Axial Fan – A High-Pressure Smoke Extraction Solution

The direct-drive SAD-A9 axial fan is a hybrid medium-pressure model specifically designed for systems that require:

High airflow output
High pressure to overcome duct loss
Reliable operation in high-temperature environments

With the ability to connect long ducting systems and operate stably in industrial environments with high dust and heat emission, the SAD-A9 is widely used in factories across the country.

SAD-A9 Axial Fan – A High-Pressure Smoke Extraction Solution

Technical Specifications of the SAD-A9

Model: SAD-A9
Airflow: 45,000 m³/h
Pressure: 850 Pa
Motor power: 11 kW
Speed: 1,460 RPM
Heat-resistant motor: 300°C / 2 hours
Material: SS400 steel with electrostatic coating
Accessories: Base frame, anti-vibration springs, and flanges on both ends

With a 300°C heat-resistant motor for 2 hours, the SAD-A9 meets fire protection standards for pressurization and smoke extraction systems in both civil and industrial applications, especially those requiring long-duration fire resistance.

Practical Applications of the SAD-A9

The fan is engineered for diverse working environments, including:

Stairwell Pressurization and Smoke Extraction

The SAD-A9 ensures:

Clear emergency exit pathways free of smoke in case of fire
Stable positive pressure inside the stairwell
Safer and easier movement for rescue forces
Compliance with national fire protection codes

Basement Ventilation Systems

In commercial centers, factories, and high-rise buildings, basements are spaces where CO and smoke can accumulate easily. The SAD-A9 helps:

Improve air quality
Increase airflow circulation
Reduce the load on exhaust treatment systems

Long-Duct and High-Pressure Systems

In large factories, ducting systems can be long with many bends, causing significant pressure losses. With 850 Pa pressure capacity, the SAD-A9 can:

Overcome high duct resistance
Maintain stable airflow
Reduce vibration and noise thanks to professional mounting and shock-absorption systems

Industrial Smoke and Gas Extraction

The SAD-A9 is suitable for many industrial sectors, including:

Steel and metal processing
Mining and mineral refining
Food and agricultural product processing
Mechanical manufacturing and component production
Chemical and construction material industries
Pharmaceuticals and cleanroom environments

Across many real-world projects, System Fan has recorded stable operating performance and high durability from the SAD-A9, especially in heavy-duty environments running continuously and handling thousands of cubic meters of smoke and gas per hour.

System Fan – Comprehensive Industrial Fan Solutions for Vietnamese Enterprises

With more than a decade of development, System Fan is now a trusted manufacturer and provider of industrial fan solutions in Vietnam, featuring:

Large-scale production facilities
Full engineering and design capabilities tailored to each project
Products meeting fire protection standards for industrial applications
Long-term after-sales support

From steel, cement, and electronics factories to high-rise buildings, commercial centers, and fire protection projects, System Fan’s pressurization and smoke extraction fans are always trusted for their efficiency, durability, and safety.

System Fan – always accompanying factories, construction projects, and businesses in Vietnam with reliable, cost-optimized, and high-performance industrial fan solutions. 🚀

System Fan

0 0 votes

Article Rating

0 Comments

Oldest

Newest Most Voted

Inline Feedbacks

View all comments

CONTACT US

Northern Vietnam: NV11, Me Tri Ha, Nam Tu Liem, Ha Noi

Phone: +84867853866

Email: export1@systemfan.vn

Factory: Long Xuyen Industrial Park - Kinh Mon - Hai Duong

Phone: +84867853866

Email: export1@systemfan.vn

Czech Republic: Majerskeho 2037/19 , 149 00 Praha 11, Czech Republic

Phone: +84867853866

Email: export1@systemfan.vn

Gürselpasa Mh. Aliya İzzet Begoviç Cd. Üçgül İş Merkezi B Blok No:25 Seyhan/Adana

Phone: +84867853866

Email: export1@systemfan.vn

Ostim OSB Mh. 100. Yıl Blv. No:55 Ostim Prestij İş Merkezi C Blok -No: 44 06374 Yenimahalle - Ankara / Türkiye

Phone: +84867853866

Email: export1@systemfan.vn

Office No. 214, Le Solarium, Nadd Hessa / Silicon Oasis, Dubai, United Arab Emirates.

Phone: +84867853866

Email: export1@systemfan.vn

SEND CONTACT US

Would love your thoughts, please comment.x

()

| Reply

SEND CONTACT US