Mixed Flow Duct Ventilators
Low Noise, Large Air Flow & High Static Pressure
Mixed Flow Duct (MFD) Ventilators combine the best features of axial and centrifugal fans, offering high efficiency, low noise, and exceptional airflow performance. Designed for versatility, they are ideal for various ventilation needs, whether replacing axial fans or centrifugal fans.
With a central motor and impeller structure, MFD ventilators are easy to install, remove, and maintain—even in sealed spaces—without adjusting ducting.
Key Parts of MFD Ventilator
- Duct Mounting Point: For secure attachment to the duct system
- Air Inlet 1 & Air Inlet 2: Dual inlets ensure smooth airflow
- Impeller: Designed for high efficiency and low noise
- Snap Joint: Facilitates easy installation and maintenance
- Motor: Centrally located for optimized performance
- Central Housing: Durable structure for long-term use
- Terminal Box: Secure electrical connection point
- Wire Cover: Protects wires from damage
Features & Benefits
High-Strength PP Plastic
Lightweight, durable and resistant to wear
Double Insulation
Ensures safe operation in all environments
Mixed Flow Impeller Design
Generates high pressure and large airflow while maintaining efficiency and minimizing noise
Special Snap Joint Design
Easy to install and maintain, with a perfect seal to prevent leaks
User Applications
MFD ventilators are perfect for various indoor spaces, including:
- Meeting Rooms
- Offices
- Public Spaces
- Hotels
- Residential Areas
Whether you’re ventilating a small office or a large public space, these ventilators deliver reliable performance.
Overall and installation dimensions
| MODEL NO. | А | Ф В | D | F | LongHole | H | H1 |
||
|---|---|---|---|---|---|---|---|---|---|
| EMFF100 | 300 | ф100 | 100 | 214 | 62 | 60 | 7X5 | 182 | 95 |
| EMFF150 | 293 | Ф150 | 120 | 237 | 72 | 70 | 7X5 | 211 | 110 |
| EMFF200 | 304 | Ф200 | 140 | 258 | 78 | 85 | 8X6 | 235 | 124 |
| EMFF250 | 383 | Ф250 | 180 | 298 | 119 | 92 | 11X8 | 291 | 152 |
| EMFF315 | 413 | Ф315 | 220 | 364 | 127 | 140 | 11X8 | 359 | 189 |
Performance table
(Voltage 220V-240V | Frequency 50/60 Hz)
| MODEL NO. | POWER(W) | AIR VOLUME (m/h) | STATIC PRESSURE (Pa) | SOUND LEVEL(dB) | DUCT SIZE Q(mm) | NET WEIGHT (KG) | APPLICABLE AREA (m') |
|---|---|---|---|---|---|---|---|
| EMFF100 | 28/25 | 200/150 | 180/130 | 30/25 | 100/125 | 1.8 | 8-16 |
| EMFF150 | 50/40 | 500/400 | 300/250 | 35/30 | 150/160 | 2.2 | 18-36 |
| EMFF200 | 70/60 | 850/700 | 350/280 | 50/45 | 200 | 3.1 | 34-76 |
| EMFF250 | 170/130 | 1500/1100 | 550/400 | 60/54 | 250 | 7.0 | 42-84 |
| EMFF315 | 320/230 | 2300/1800 | 700/500 | 66/61 | 315 | 9.7 | 60-120 |