Industrial In Duct Range
Our quieter-running Industrial In-duct range (DFN) is suited to demanding situations where higher performance airflows are required (250-1296m3/hr). Available in sizes from 100mm to 315mm, they have an external rotor motor, a robust steel case with hardwearing epoxy finish and come complete with a fixing bracket. The AVIC1N variable-speed controller can be used with all models in this range.
- high-performance flow rates 250-1296m3/hr
- only suitable for in-duct installation
- robust metal case
- supplied with bracket
Dimensions

Model |
øA |
B |
øC |
D |
E |
F |
Kg |
AVI 100 DFN |
98 |
240 |
250 |
35 |
36 |
30 |
3.0 |
AVI 125 DFN |
123 |
240 |
250 |
35 |
36 |
30 |
3.0 |
AVI 150 DFN |
148 |
250 |
342 |
35 |
36 |
30 |
5.0 |
AVI 200 DFN |
198 |
239 |
349 |
25 |
27 |
30 |
5.0 |
AVI 250 DFN |
248 |
259 |
349 |
25 |
27 |
30 |
5.5 |
AVI 315 DFN |
313 |
259 |
399 |
32 |
27 |
42 |
6.0 |
Performance
Model |
M³/hour |
Airflow litres/sec |
Speed (rpm) |
dB(A) @3m |
Power(W) |
AVI 100 DFN |
250 |
69 |
2450 |
47 |
80 |
AVI 125 DFN |
310 |
87 |
2450 |
46 |
80 |
AVI 150 DFN |
590 |
165 |
2600 |
51 |
85 |
AVI 200 DFN |
774 |
214 |
2600 |
50 |
85 |
AVI 250 DFN |
907 |
252 |
2700 |
53 |
150 |
AVI 315 DFN |
1296 |
360 |
2460 |
57 |
230 |
Installation and Technical Data
RATING: 220-240V ~AC; IP44;
;
CONSTRUCTION: Steel casing with epoxy finish;
MOTOR: external rotor motor with thermal overload protection;
MAXIMUM OPERATING TEMPERATURE: 60°C;
Use of Controllers
Model |
100 |
125 |
150 |
200 |
250 |
315 |
AVAC1N |
• |
• |
• |
• |
• |
• |
See the Controller range for more information
For further info on IP ratings click here
Specifications
- AVI100DFN 100mm Metal Centrifugal duct fan.
- AVI125DFN 125mm Metal Centrifugal duct fan.
- AVI150DFN 150mm Metal Centrifugal duct fan.
- AVI200DFN 200mm Metal Centrifugal duct fan.
- AVI250DFN 250mm Metal Centrifugal duct fan.
- AVI315DFN 315mm Metal Centrifugal duct fan.
Controllers
- AVIC1N 1.7 amp variable speed controller for all AVI DFN fans.
Accessories
- AVA010 10 Pack 50-110mm Worm Drive Clamps.
- AVA011 10 Pack 60-165mm Worm Drive Clamps.
- AVA012 10 Pk 60-325mm Worm Drive Clamps.
- AVA050 100mm x 10m Flexible Aluminium Duct.
- AVA060 120mm x 10m Flexible Aluminium Duct.
- AVA070 150mm x 10m Flexible Aluminium Duct.
- AVA071 200mm x 10m Flexible Aluminium Duct.
- AVA080 230mm x 10m Flexible Aluminium Duct.
- AVA090 315mm x 10m Flexible Aluminium Duct.
- AVA100 100mm Rigid Aluminium Duct 1.5m.
- AVA120 100mm PVC Ducting 3m.
- AVA150 100mm Fixed External Grille (Grey).
- AVA160 100mm Gravity Shutter (Grey).
- AVA170 120mm Fixed External Grille (Grey).
- AVA180 120mm Gravity Shutter (Grey).
- AVA190 150mm Fixed Grille (Grey).
- AVA200 150mm Gravity Grille (Grey).
- AVA206 300mm Fixed External Grille c/w Spigot (White.)
- AVA207 300mm Fixed External Grille (White).
- AVA208 230mm Fixed External Grille (White).
- AVA209 230mm Fixed External Grille c/w Spigot (White).
- AVA440 100mm Condensation Trap.