Electric air-heaters ВНЭ
| ВНЭ-15-02 УХЛ 4 | ВНЭ-30-01 УХЛ 4 |
| ВНЭ-30-02 УХЛ 4 | ВНЭ-45-01 УХЛ 4 |
| ВНЭ-45-02 УХЛ 4 | ВНЭ-65-01 УХЛ 4 |
| ВНЭ-65-02 УХЛ 4 | ВНЭ-90-01 УХЛ 4 |
For an accurate selection of this type of equipment, we suggest that you fill out a questionnaire and send it to our specialists in the order
Download the questionnaireDo you have questions? Call:
+7 (4942) 622-023Electric air-heaters are designated for equipping the air-heating units of УВНЭ series, applied for heating and ventilation of industrial, agricultural, public and cultural premises, as well as other units instead of electric calorifers of СФО series; they are also applied as the independent products designated for air-heating of premises.
Conditions for operation – cold-temperate climate of the 4thcategory of location as per ГОСТ15150-69. Environment should be non-explosive and should contain no current-conducting dust.
Electric air-heaters are equipped with the heaters (ТЭН? 13 mm) made of carbon steel of standard quality with aluminium rolled ribbing. Materials applied for heating elements do not emit harmful substances while operating. Air-heater housing is made of sheet steel.
Air-heater is equipped with temperature relay ТВ-130 (or similar one), which switches the air-heater off when temperature of ТЭНribbing exceeds 130 ° С.
Air-heaters of option “01” are equipped with heaters (ТЭН) having the power of 2,5 KW; option “02” – with heaters having the power of 1,6 KW.
|
Parameter
name
|
Parameter value
|
|||||||
|---|---|---|---|---|---|---|---|---|
| ВНЭ-15-02 УХЛ4 | ВНЭ-30-01 УХЛ4 | ВНЭ-30-02 УХЛ4 | ВНЭ-45-01 УХЛ4 | ВНЭ-45-02 УХЛ4 | ВНЭ-65-01 УХЛ4 | ВНЭ-65-02 УХЛ4 | ВНЭ-90-01 УХЛ4 | |
|
Installed capacity, KW
|
14,4
|
22,5
|
28,8
|
45,0
|
43,2
|
67,5
|
57,6
|
90,0
|
|
Rated capacity of one heater, KW
|
1,6
|
2,5
|
1,6
|
2,5
|
1,6
|
2,5
|
1,6
|
2,5
|
|
Quantity of electric sections
|
3
|
|||||||
|
Mains voltage, V
|
380±28,5
|
|||||||
|
Heater voltage, V
|
220
|
|||||||
|
Frequency,Hz
|
50
|
|||||||
|
Quantity of phases
|
3
|
|||||||
|
Scheme of heaters’ joining
in sections
|
звезда
|
|||||||
|
Shell protection class
|
IР20
|
|||||||
|
Temperature of supply air,
° С, not more
|
70
|
|||||||
|
Air capacity, m 3 / h, not less
|
2000
|
2500
|
3000
|
4000
|
7500
|
|||
|
Temperature drop between
supply and discharge air,
° С, not more
|
28
|
38
|
49
|
51
|
49
|
59
|
49
|
51
|
|
Aerodynamic resistance,
Pa, not more
|
115
|
145
|
60
|
105
|
60
|
90
|
65
|
115
|
|
Weight, kg, not more
|
12
|
21
|
28
|
36
|
||||
Overall dimensions of electric air-heaters ВНЭ
|
Product name
|
Dimensions, мм
|
n
|
m
|
V, m3
|
||||
|---|---|---|---|---|---|---|---|---|
|
h
|
B
|
H
|
t
|
А
|
||||
|
ВНЭ-15-02
|
170
|
215
|
250
|
125
|
125
|
28
|
1
|
0,044
|
|
ВНЭ-30-01
|
||||||||
|
ВНЭ-30-02
|
305
|
350
|
385
|
250
|
32
|
2
|
0,068
|
|
|
ВНЭ-45-01
|
||||||||
|
ВНЭ-45-02
|
440
|
485
|
520
|
150
|
300
|
0,092
|
||
|
ВНЭ-65-01
|
||||||||
|
ВНЭ-65-02
|
575
|
620
|
665
|
450
|
36
|
3
|
0,116
|
|
|
ВНЭ-90-01
|
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