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 to suit circular and square ducts.
- Galavanised construction.
- Stainless steel 321 sheathed elements and safety thermostats.
- Can be supplied with a weatherproof terminal enclosure.
- Delivery normally one to two weeks from payment.
Call Tim on 07864 931524 to discuss your needs. Whilst the “Contacts” forms serve a purpose, there is no substitute for a telephone conversation, perhaps supplemented with a photograph or two to tim@nullprocessheatingservices.com. Everybody’s applications is different, and we take a pride in getting everything right first time. The best way to achieve this is through a two way discussion. We look forward to helping you address your requirements.
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 | ✓ |