BEST industrial centrifugal fan with belt-drive arrangement

BEST · Industrial Fan Systems

Industrial fans for the real process.

Custom centrifugal, high-temperature and circulation fans — selected around your real duty point.

Application-engineered fans

Industrial fans built around the process — not a catalogue shortcut.

BEST serves customers in China and international markets with centrifugal, high-temperature, plug-in circulation and special process-duty fans. We translate operating requirements into a practical fan, drive and installation configuration.

01

Application-led selection

Every fan starts with airflow, pressure, medium and site conditions.

02

Project-specific engineering

Materials, drive, arrangement and controls are configured around the process.

03

Manufacturing & inspection

Fabrication, assembly and balancing are coordinated for dependable operation.

04

Lifecycle support

Installation guidance, troubleshooting, repair and upgrade support when needed.

Products & solutions

Fan families for different process duties.

The product structure follows BEST's established range while keeping selection tied to airflow, pressure, temperature, medium and installation.

View all fan families
01

Industrial centrifugal fans

Low-, medium- and high-pressure configurations for demanding airflow.

Explore ›
02

High-temperature fans

Hot-gas and furnace duty with project-specific materials and cooling.

Explore ›
03

Plug-in circulation fans

Insertion arrangements for furnaces, ovens and drying chambers.

Explore ›
04

Process-duty fans

Chemical, RTO/VOC, dust, combustion and material-conveying duty.

Explore ›

Fan duty-point selector

Have airflow and pressure data?

Enter airflow and pressure to get an indicative fan model with a density-corrected power check and engineering cautions, then carry the values into the full selection page and send them with your operating requirements.

Published range: 500–500,000 m³/h · 500–20,000 Pa

Engineering conditions

This is a preliminary selection, not a final fan selection. Temperature, medium, density, control range and installation still need review.

Within the published project envelope

Recommended model T4-68 No60 · proven power 37 kW vs required 2.0 kW.

Open the full selection page
RECOMMENDED
T4-68 No60

Blade family · impeller size

Impeller diameter
600 mm
Motor power (proven)
37 kW
Poles
2 P
✓ Power covered by proven configuration
ALTERNATIVE
T4-72 No60

Blade family · impeller size

Impeller diameter
600 mm
Motor power (proven)
11 kW
Poles
4 P
✓ Power covered by proven configuration

Working-point verification

1.204
Gas density (kg/m³)
1.004
Density ratio (ρ / 1.2)
797
Equivalent pressure (Pa)
1.54
Shaft power (kW)
2.0
Required power, 1.15 margin (kW)
20 °C
Gas temperature used

Selection path: Medium flow · Low–medium pressure (from equivalent pressure) · Ambient · medium clean air → priority 5 → blade T4-68 (alt. T4-72) · size No60 · sea level

Engineering cautions

  • OKStandard duty. Still confirm rotation (left/right 90°/180°), inlet/outlet orientation and foundation, then complete the quote configuration.

Consistency note: this tool applies the same selection logic as BEST's internal quoting tool — density correction, tier rules and the historical (blade × size × power) database. The model shown is indicative and used for quotation. Density is computed for air (R = 287 J/kg·K); for other gases a medium-specific correction is applied during formal selection.

Pre-check only. Final performance, efficiency, motor power, noise and construction are confirmed through project-specific selection.

Applications

Airflow that serves
the industrial process.

BEST's published experience spans industrial furnaces, boilers, RTO/VOC, chemical, paper, textile, coating, new-material and dust-handling projects.

Explore applications ›
01

Industrial furnaces

Circulation, combustion and exhaust airflow for thermal processing.

›
02

Drying & coating lines

Controlled airflow for heat transfer and moisture removal.

›
03

Boilers & combustion

Stable supply and induced-draft duty for thermal equipment.

›
04

Dust & fume extraction

Negative-pressure duty for filters and process exhaust.

›
05

Chemical & petrochemical

Application-reviewed materials and sealing for process gases.

›
06

RTO & VOC systems

Air movement for regenerative thermal oxidation and emission control.

›
07

Paper & textile

Process exhaust, drying, cooling and material-handling airflow.

›
08

New materials & battery

Custom extraction and process-air duty for production lines.

›
09

Cement & bulk materials

Dust-laden air and material-conveying configurations.

›

Selected projects

Published experience, organised by the engineering challenge.

Selected examples from BEST's established case archive show how process conditions change the fan decision.

View project highlights ›
01

Thermal processing

Insertion fans for high-temperature equipment

Hot-zone materials, shaft protection and integration reviewed with the furnace design.

Read the project context ›
02

Environmental systems

RTO and VOC process exhaust

Pressure losses, gas conditions, control range and temperature treated as one system duty.

Read the project context ›
03

Chemical process

Corrosion and leakage-sensitive gas handling

Material compatibility, casing construction and sealing reviewed before selection.

Read the project context ›

Engineering & manufacturing

From operating data to a buildable fan configuration.

Kunshan Best Machinery Equipment Co., Ltd. connects application review, aerodynamic selection, mechanical configuration, fabrication, inspection and coordinated service support.

Application reviewSelection & designFabrication & balancingInstallation guidance

Require consultation?

Tell us what the air needs to do.

Use the project form for selection or after-sales support. Include the process, airflow, pressure, temperature, medium and installation conditions.