Tuesday, September 07, 2010
   
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Series ILD Tubular Air Duct Heaters

Series ILD In Line Tubular Air Duct Heaters feature 334 stainless steel elements, painted steel frame, NEMA 1 terminal enclosure, and replaceable element design. In Line Air Duct Heater

Recommended Operating Conditions
Air Speed
(ft. per second)
Maximum
Operating Temp.
4
600°F
9
650°F
16
750°F

Inline duct heater

Features:

  • 26 watts per sq. inch on sheath
  • 334 stainless steel elements - 1500°F max. sheath temperature
  • Nichrome A resistance wire
  • Recompacted bends
  • NEMA 1 terminal enclosure
  • Replaceable element design
  • Painted steel frame

Air Duct Heaters - Series DL

Volts
3-Phase
#
Circuits
KW
A
B
D
#
Elems.
Wt.
(lbs.)
Catalog #
240
480
1
1
6
10 34
15 78
11 12
9
30
ILD9-6-3
ILD9-6-5
240
480
1
1
12
15 38
18 12
14 18
12
40
ILD12-12-3
ILD12-12-5
240
480
1
1
15
15 38
21 58
17 14
12
45
ILD12-15-3
ILD12-15-5
240
480
1
1
20
20 18
21 58
17 14
18
50
ILD18-20-3
ILD18-20-5
240
480
1
1
25
20 18
26 18
21 34
18
60
ILD18-25-3
ILD18-25-5
240
480
2
1
30
29 12
21 58
17 14
24
70
ILD24-30-3
ILD24-30-5
240
480
2
1
40
29 12
27 38
23
24
85
ILD24-40-3
ILD24-40-5
240
480
4
2
50
29 12
33 18
28 34
24
105
ILD24-50-3
ILD24-50-5

Certifications

Our heaters are currently UL recognized, CSA compliant and CE approved. We are ASME and National Board certified for Section VIII Div 1 Pressure Vessel Welding.

Additionally, we have built heaters to Military standards for the Army, Navy, Coast Guard and DCSC. We have designed and built systems to Canadian pressure vessel codes CRN, ABSA & TSSA. We also meet certain NSF, NACE and API standards.

A.S.M.E SECTION VIII, DIVISION 1 CERTIFIED
A.S.M.E SECTION VIII, DIVISION 1 CERTIFIED
C.S.A CERTIFIDIED FILE #LR61119
Registered Firm Mark UL RECOGNIZED FILE #L130401
Registered Firm Mark UL RECOGNIZED FILE #L130401
CE CERTIFIED