Industrial Air Duct Heaters
We supply industrial electric air duct heaters to heating, ventilation and air conditioning (HVAC) companies and engineers. Some are used for comfort heating in industrial and commercial premises:
- Can be supplied as stab-in heaters or with full-case circular, square, or rectangular shapes.
- Galavanised construction.
- incoloy 800-sheathed elements and cutouts.
- 200kw air duct heaters
- Can be supplied with a weatherproof terminal enclosure.
- Delivery normally one week.
Please email tim@nullprocessheatingservices.com for a quotation.
Air intake antifreeze air duct heater
More air duct heaters
PHS 240V Single-Phase Air Duct Heaters
| STAGES | |||||||
| kW | 1 | 2 | 3 | 4 | 5 | 6 | Per/Ph |
| 0.50 | ✓ | 2.1 | |||||
| 0.75 | ✓ | 3.2 | |||||
| 1.00 | ✓ | ✓ | 4.2 | ||||
| 1.25 | ✓ | 5.2 | |||||
| 1.50 | ✓ | ✓ | ✓ | 6.3 | |||
| 2.00 | ✓ | ✓ | ✓ | 8.4 | |||
| 2.25 | ✓ | ✓ | 9.4 | ||||
| 2.50 | ✓ | ✓ | ✓ | 10.5 | |||
| 3.00 | ✓ | ✓ | ✓ | ✓ | ✓ | 12.5 | |
| 3.75 | ✓ | ✓ | ✓ | 15.7 | |||
| 4.00 | ✓ | ✓ | ✓ | 16.7 | |||
| 4.50 | ✓ | ✓ | 18.8 | ||||
| 5.00 | ✓ | ✓ | ✓ | ✓ | ✓ | 21 | |
| 6.00 | ✓ | ✓ | ✓ | ✓ | 25 | ||
| 7.50 | ✓ | ✓ | ✓ | ✓ | 31.3 | ||
| 8.00 | ✓ | ✓ | ✓ | 33.4 | |||
| 9.00 | ✓ | ✓ | ✓ | 37.5 | |||
| 10.00 | ✓ | ✓ | ✓ | ✓ | ✓ | 41.7 | |
| 12.00 | ✓ | ✓ | ✓ | ✓ | 50 | ||
| 15.00 | ✓ | ✓ | ✓ | ✓ | ✓ | 62.5 | |
415V Three-Phase Star Air Duct Heaters
|
|
STAGES |
|
|||||
|
kW |
|
|
|
|
|
6 |
Per/Ph |
|
1.50 |
✓ |
|
|
|
|
|
2.08 |
|
2.25 |
✓ |
|
|
|
|
|
3.13 |
|
3.00 |
✓ |
✓ |
|
|
|
|
4.16 |
|
3.75 |
✓ |
✓ |
|
|
|
|
5.21 |
|
4.50 |
✓ |
✓ |
✓ |
|
|
|
6.25 |
|
6.00 |
✓ |
✓ |
✓ |
✓ |
|
|
8.33 |
|
6.75 |
✓ |
✓ |
✓ |
|
|
|
9.38 |
|
7.50 |
✓ |
✓ |
✓ |
|
✓ |
|
10.5 |
|
9.00 |
✓ |
✓ |
✓ |
|
|
✓ |
12.5 |
|
11.25 |
✓ |
|
✓ |
|
✓ |
|
16 |
|
12.00 |
✓ |
✓ |
✓ |
✓ |
|
✓ |
17 |
|
13.50 |
✓ |
|
✓ |
|
|
✓ |
19 |
|
15.00 |
✓ |
✓ |
✓ |
✓ |
✓ |
|
21 |
|
18.00 |
✓ |
✓ |
✓ |
✓ |
|
✓ |
25 |
|
22.50 |
✓ |
✓ |
✓ |
|
✓ |
✓ |
31.5 |
|
24.00 |
✓ |
✓ |
|
✓ |
|
|
33.5 |
|
27.00 |
✓ |
✓ |
✓ |
|
|
✓ |
37.5 |
|
30.00 |
✓ |
✓ |
|
✓ |
✓ |
|
42 |
|
36.00 |
✓ |
✓ |
✓ |
✓ |
|
✓ |
50 |
|
45.00 |
✓ |
✓ |
✓ |
|
✓ |
✓ |
62.5 |
|
48.00 |
✓ |
✓ |
|
✓ |
|
|
67 |
|
54.00 |
✓ |
✓ |
✓ |
✓ |
|
✓ |
75 |
|
60.00 |
✓ |
✓ |
|
✓ |
✓ |
|
83.5 |
|
72.00 |
✓ |
✓ |
✓ |
✓ |
|
✓ |
100 |
|
81.00 |
✓ |
|
✓ |
|
|
✓ |
112.5 |
|
90.00 |
✓ |
✓ |
✓ |
✓ |
✓ |
✓ |
125 |
Standard Duct Sections
| standard duct sections in mm | ||||||||||
| width | ||||||||||
| height | 200 | 300 | 400 | 500 | 600 | 800 | 1000 | 1200 | 1400 | 1600 |
| 200 | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ |
| 300 | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ |
| 400 | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ |
| 500 | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ |
| 600 | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ |
| 700 | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ |
| 800 | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ |
| 900 | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ |
| 1000 | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ |
| 1100 | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ |
| 1200 | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ |
| 1300 | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ |
| 1400 | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ |
| 1500 | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ |
| 1600 | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ |
Circular Duct Sections
Other diameters available on request.
| diameter in mm | |
| 100 | ✓ |
| 125 | ✓ |
| 150 | ✓ |
| 160 | ✓ |
| 200 | ✓ |