Professional manufacturer of High-quality cooling fans
You are here: Home / Products / EC Centrifugal Fan / EC Centrifugal Fans / Portable EC Centrifugal Fan for Industrial Ventilation

loading

Share to:
facebook sharing button
twitter sharing button
line sharing button
wechat sharing button
linkedin sharing button
pinterest sharing button
whatsapp sharing button
kakao sharing button
snapchat sharing button
telegram sharing button
sharethis sharing button

Portable EC Centrifugal Fan for Industrial Ventilation

Suzhou Dowell Ventilation Technology Co., Ltd is a leading manufacturer specializing in advanced fan technology. Our Portable EC Backward Curved Centrifugal Fans Impeller offers custom solutions to fit your ventilation needs at competitive prices. We are committed to providing high-quality products and support to enhance your business operations.
Availability:
Quantity:


Overview


The Portable EC Backward Curved Centrifugal Fan is a versatile solution designed for temporary and mobile ventilation needs, combining high-pressure airflow with portability for industrial applications. Engineered with a lightweight impeller and energy-efficient EC motor, this fan delivers reliable performance in construction sites, warehouses, and emergency ventilation scenarios.


Parameter Value
Motor Type EC motor
Blade Type Backward curved
Application HVAC systems, cooling towers, AHUs, cleanrooms
Efficiency High efficiency, low energy consumption
Design Portable, compact
Maintenance Low maintenance
Noise Level Low noise output
Material High-quality, durable material

Why Choose Us


Performance & Portability: The only portable centrifugal fan offering both high pressure and energy efficiency, outperforming gas-powered alternatives by 60% in energy savings.

Custom Duct Solutions: Offer flexible ducting kits and mounting brackets for unique ventilation layouts, including ceiling, wall, or floor installations.

Safety Compliance: ETL-certified for use in North America and CE-marked for EU, with thermal overload protection and grounded power cord for operator safety.

Service Network: 24-hour response for portable fan rentals and sales, with a global stock of replacement impellers and motors for immediate dispatch.


EC Centrifugal Fan



Backward Curved Impeller: Aluminum alloy impeller with aerodynamic design generates 30% higher static pressure (500Pa) than forward curved models, ideal for ducting and long-distance air delivery.

Portable Design: Weighs 12kg with built-in handles and wheels, enabling easy transport between job sites; compatible with standard ducting diameters (100-300mm).

EC Motor Performance: 200W EC motor achieves 88% efficiency, supporting 0-10V speed control for precise airflow adjustment (500-3000 m³/h).

Dust Resistance: IP54-rated motor enclosure and anti-static impeller coating prevent dust accumulation, ensuring stable operation in construction and mining environments.

Plug-and-Play Setup: Quick-connect electrical fittings and foldable duct flange reduce installation time to 5 minutes, ideal for temporary ventilation setups.



EC Centrifugal Fan


Size

φD

A

B

H

φD4

φD5

ΦD6

h

φDE

φD3

φD2

φD1

φD7

G

t

250*110

250

110
160
80 95.5 113 172 4.5 155 225 280

259/6×60°

7 38
1.2

280*130

280

130
182 97 95.5 113 190 5 174 250 300

286/6×60°

7 38 1.2

315*144

318

144
200 98 103 120 212 5.5 195 282 357

320/6×60°

11 42 1.5

355*160

357

160
225 107 103 120 238 6 219 315 382

320/6×60°

11 58 1.5

400*180

404

180 241 118 138 154 265 7 248 355 422

395/8×45°

11 68 1.5

450*203

454

203
273 132 138 154 293 8 177 400 464

438/8×45°

11 78 1.5

500*234

510

234 323 155 188 210 334 9 310 450 515

490/8×45°

11 98 1.5

560*254

570

254 348 170 188 210 372 10 348 500 570

541/8×45°

11 104 1.5

560*254

640

282 381 195 188 210 419 11 390 560 640

608/8×45°

14 110 1.5

710*310

718

310 418 214 218 245 471 12.5 438 630 718

674/8×45°

14 120
1.5

800*352

808

352 506 240 218 245 534 14 491 710 785

751/8×45°

14 134 2



Suited for diverse industrial ventilation needs, this fan excels in:

Construction Sites: Provides temporary exhaust for paint fumes, dust, and odors in newly built structures or renovation projects.

Warehouse Ventilation: Enhances air quality in storage facilities by removing stagnant air, moisture, and chemical vapors from confined spaces.

Emergency Cooling: Rapidly deploys in data centers or server rooms during equipment overheating, ensuring critical systems remain operational.

Woodworking Shops: Powers dust collection systems, removing sawdust and wood chips from CNC machines and joinery tools.


Previous: 
Next: 
We are focusing on design, manufacturing and sales of EC motors, EC fans, EC axial fans, EC centrifugal fans, fan impellers, which are electronically commutated PMSM internal rotor motors.

Quick Links

Products

Headquarter

 +86 153 7008 7969
 No.888, Xingrui Road, Wujiang District, Suzhou, Jiangsu
     Province, P.R. of China, 215000

Canada Contact

 Mr. Steven Xu
 +1 514 699 3988
 675,36e Avenue,Lachine,Quebec, Canada    
     H8T 3L1
Copyright © 2024 Suzhou Dowell Ventilation Technology Co., Ltd. All Rights Reserved. | Sitemap | Privacy Policy