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All Categories > Electric Vent Duct Heaters > Item # Navy Mil-Spec Duct Heaters  

Item # Navy Mil-Spec Duct Heaters, Navy Standards Ventilation Duct Heaters


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Valad has manufactured Vent Duct Heaters for 25 years. Our specialty is marine and customized commercial applications. Valad uses the highest grade materials to assure our customers of the finest quality product. We carry a large inventory of Vent Duct Heaters in order to keep lead time to a minimum. Valad manufactures custom sizes to meet individual applications and our engineering staff will assist in your needs, regardless of quantity.

Vent Duct Heaters are manufactured per USCG, IEEE 45 Navy and UL guidelines. Valad’s Vent Duct Heaters are aboard the USS New Jersey and other naval vessels.

Units have been shock tested to MIL-S-901C and vibration tested to MIL-STD 167.

Sizing I/A/W MIL-H-22594A





 Specifications   

Type

51
51A

52

52A

53

53A

54

55

56

57

58

59

60

61

Type L (Units Supplied with Flat Oval Tubing)

VDH21
VDH22

VDH23

VDH24

VDH25

VDH26

VDH27

VDH28

VDH29

VDH30

VDH31

VDH32

VDH33

VDH34

Type L (Units Supplied with Monel Round Finned Tubing)

EH21
EH22

EH23

EH24

EH25

EH26

EH27

EH28

EH29

EH30

EH31

EH32

EH33

EH34

Type M (Units Supplied with Flat Finned Oval Tubing)

VDH20
VDH21

VDH22

VDH23

VDH24

VDH25

VDH26

VDH27

VDH28

VDH29

VDH30

VDH31

VDH32

VDH33

VDH34

Type M (Units Supplied with Monel Round Finned Tubing)

EH20
EH21

EH22

EH23

EH24

EH25

EH26

EH27

EH28

EH29

EH30

EH31

EH32

EH33

EH34

Type H (Units Supplied with Flat Finned Oval Tubing)

VDH19
VDH20

VDH21

VDH22

VDH23

VDH24

VDH25

VDH26

VDH27

VDH28

VDH29

VDH30

VDH31

VDH32

VDH33

VDH34

Type H (Units Supplied with Monel Round Finned Tubing)

EH19
EH20

EH21

EH22

EH23

EH24

EH25

EH26

EH27

EH28

EH29

EH30

EH31

EH32

EH33

EH34

Wattage

0.5 kW
0.58
kW
0.65
kW
0.8
kW
1.0
kW
1.2
kW
1.26
kW
1.52
kW
1.8
kW
1.9
kW
1.93
kW
10.8
kW
12.3
kW
13.4
kW
13.5
kW
15.3
kW
16.2
kW
17.2
kW
18.2
kW
18.3
kW
2.7
kW
2.9
kW
20.0
kW
23.5
kW
24.3
kW
27.3
kW
28.5
kW
3.0
kW
3.6
kW
3.74
kW
30.2
kW
33.9
kW
36.0
kW
36.2
kW
4.5
kW
4.59
kW
45.0
kW
46.4
kW
5.4
kW
5.5
kW
5.74
kW
50.5
kW
53.8
kW
56.3
kW
6.76
kW
69.2
kW
7.2
kW
8.5
kW
84.0
kW
9.1
kW
9.26
kW

Phase

1 PH
3 PH

Length

6 in
8
in
9
in
12
in
14
in
18
in
22
in
30
in
33
in
36
in
42
in
56
in

Width

3-1/4 in
4
in
6
in
6-1/4
in
8
in
9-1/4
in
12-1/4
in
15-1/4
in
16
in
16-3/4
in
18-1/4
in
18-3/4
in

Depth

5-3/4 in
6
in
8
in

Size

19
20

21

22

23

24

25

26

27

28

29

30

31

32

33

34

Dim. C

13 in
15
in
16
in
20
in
29
in
38
in
39
in
51
in
66
in

Construction

16 GA 302/304 stainless steel frame and terminal box
All units equipped with Hi-Limit thermostat

Flange frame design: 1.5" flange with .406 mounting holes on 3" centers with center hole on 2" center

Heating elements 302/304 flat oval tube with fins furnace brazed to sheath

Heating elements hermetically sealed

Notes

Size Type 35 thru 38 call factory. Size Type 35 thru 38 call factory. KW and voltages. I.E.: 220, 380v, 1 or 3 phase staging available.

Units can be supplied with top control box, for use with contactors, transformers, etc. Control box section.

Some units’ controls can be put inside the existing terminal box. Call for assistance.

Suggested Applications

Navy

Certifications

I/A/W MIL-H-22594A
MIL-STD-167

MIL-STD-901C


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·  Navy Vent Duct Heater


Valad Electric Heating Corp | A Valid Choice