Category

SF(G) Series Axial Flow Fan

SF(G) series axial flow fan, wall-mounted and duct type dual-purpose ventilator. Adopts energy-saving design, low noise, large airflow and stable operation. Suitable for factory workshop air supply, exhaust and pipeline ventilation, factory direct supply with stable quality.

Product Features

Cylindrical duct-type structure with compact and efficient design

Fan blades engineered using advanced three-dimensional flow theory

Large airflow capacity with low energy consumption

Stable operation with low vibration and reduced noise

Available in 220V / 380V

Carbon steel casing with high-quality steel blades

Red or silver blade options available

Fan Types

SF-I: Fixed Type / Fixed Base Axial Fan

SF-II: Adjustable Type Axial Fan

SF-III: Mobile Adjustable Axial Fan with wheels

Applications

  • Industrial workshops
  • Warehouses
  • Chemical plants
  • Hotels and commercial buildings
  • Civil ventilation systems
  • Factory cooling and air circulation
  • Duct pressurization and exhaust systems
  • Roof ventilation systems
  • Suitable Air Medium
  • Non-corrosive gas
  • Non-flammable gas
  • Clean air for industrial and commercial ventilation applications

Certifications

  • CE Certification
  • SASO Certification
  • CB Certification
  • GCC Certification
  • CCC Certification

Main Technical Parameters

Model Power (kW) Voltage (V) Speed (r/min) Airflow (m³/h) Pressure (Pa) Noise dB(A)
2G-2 0.18 220 2800 600~940 80~60 ≤58
2.5G-2 0.25 220 2800 1200~1740 168~126 ≤59
3G-2 0.37 380 2800 2025~3552 208~144 ≤79
3.5G-2 0.55 380 2800 3740~5029 271~175 ≤85
4G-2 0.9 380 2800 5000~8000 370~131 ≤88
5G-2 1.5 / 2.2 380 2800 7428~11053 417~506 ≤94
6G-2 3/4 380 2900 10791~18409 531~573 ≤99
7G-4 3 380 1420 14000~22000 374~137 ≤84
8G-4 4 380 1450 15666~25000 482~175 ≤89
9G-4 5.5 380 1450 24828~34759 400~255 ≤90
10G-6 4 380 960 28937~39601 300~166 ≤84
12G-6 5.5 380 960 36146~49322 320~186 ≤90

Installation Dimensions

Model φ1 (mm) φ2 (mm) φ3 (mm) φ4 (mm) L1 (mm) L2 (mm) Bolt Spec Weight (kg)
2G 210 230 250 Without Bell Mouth 220 3-φ8 2.5
2.5G 260 285 310 325 245 200 3-φ8 4.2
3G 310 335 360 370 305 250 3-φ8 6
3.5G 360 385 410 430 305 260 4-φ8 7
4G 410 430 450 480 330 265 4-φ8 8
5G 510 535 560 590 340 (390) 280 (330) 4-φ8 16
5.6G 565 590 620 630 450 390 4-φ8 19
6G 610 635 660 700 490 410 6-φ8 27
7G 710 735 770 780 485 405 8-φ8 40
8G 810 835 870 890 485 405 8-φ8 47
9G 910 950 990 Straight Type 550 8-φ11 80
10G 1010 1060 1090 Straight Type 550 8-φ11 102
12G 1210 1265 1310 Straight Type 650 8-φ11 130

Product Advantages

  • High Efficiency & Energy Saving  Advanced blade design based on three-dimensional flow theory ensures large airflow and reduced power consumption.
  • Low Noise & Stable Operation  Optimized impeller structure minimizes vibration and operational noise.
  • Durable Construction  Carbon steel casing and premium steel blades provide excellent durability and corrosion resistance.
  • Flexible Installation Options  Available in fixed, adjustable, and mobile configurations to meet various installation requirements.
  • Easy Maintenance   Duct-type structure allows convenient installation and direct connection to ventilation ducts.

Optional Configurations

  • Explosion-proof motor
  • Adjustable support stand
  • Mobile wheel base
  • Protective safety guards
  • Different blade colors
  • Customized voltage and frequency
  • Stainless steel version available upon request