In-Line Duct Fan
- Model No
-
TJF-20B, TJF-25B, TJF-30B
- Features
-
Anti-corrosion due to synthetic resins (nylon glass)
Low-noise blades (Fluid-dynamic turbo type of super-critical flow impeller)
Easy installation due to anti-vibration rubber of fixed position at light weighted body
- Applications
-
General ventilation at buildings, apartments, hotels, hospitals, etc
Quick exhaust at bad circumstances, septic tanks, underground facilities
Ventilation, blowing and exhaust at factories, warehouses, etc
Drawings & Dimensions
| Model | A | B | C | D | E |
| TJF-20B | 297 | 138 | 199 | 269 | 300 |
|---|---|---|---|---|---|
| TJF-25B |
355.5 | 180.5 | 248 | 342 | 350 |
| TJF-30B |
403.5 | 244.5 | 296 | 384 | 394 |
Performance Curve
Performance Data
| Model | Impeller Size (mm) |
Source (V, Hz) |
Current (A) |
Pole (P) |
Input (W) |
Air Volume (㎥/h) |
Air Pressure | Rated Speed (RPM) |
Weight (Kg) |
|
|---|---|---|---|---|---|---|---|---|---|---|
| (mmAq) | (Pa) | |||||||||
| TJF-20B | Ø230 | 220V ~, 60 | 0.22 | 4 | 44 | 840 | 20 | 196 | 1,615 | 4.4 |
| 220V ~, 50 | 0.28 | 47 | 720 | 15 | 147 | 1,420 | ||||
| TJF-25B | Ø320 | 220V ~, 60 | 0.48 | 4 | 99 | 1,440 | 30 | 294 | 1,625 | 6.0 |
| 220V ~, 50 | 0.34 | 72 | 1,220 | 23 | 225 | 1,420 | ||||
| TJF-30B | Ø350 | 220V ~, 60 | 1.0 | 4 | 214 | 2,520 | 40 | 392 | 1,660 | 11.0 |
| 220V ~, 50 | 1.2 | 172 | 2,410 | 30 | 294 | 1,425 | ||||
| In-Line Duct Fan (TJF-15B) | |
| Roof Exhaust Fan (TJF-200B , 300B) |
