|
Radiating NGP heaters
Radiating NGP gas heaters are characterised by blowing fan with higher compression of air and should be used for cooperation with the channel system of air distribution, including the one for taking and heating air for ventilation.
|
TYPE
|
|
NGP 20
|
NGP 28
|
NGP 35
|
NGP 45
|
NGP 55
|
NGP 75
|
|
Heating power
|
kW
|
21
|
28
|
35
|
45
|
55
|
71
|
|
Usable heating power
|
kW
|
19.5
|
25.5
|
31.5
|
40.5
|
50.5
|
64.4
|
|
|
%
|
> 91
|
> 91
|
> 91
|
> 91
|
> 91
|
> 91
|
|
Electric power of the drive
|
kW-Hp
|
0.25 - 1/3
|
0.37 - 1/2
|
0.37 - 1/2
|
0.75 - 1
|
0.75 - 1
|
1.1 - 1.5
|
|
The curve of air flow (no filter)
Fan
Engine connection
Maximum energy consumption
|
N°
Type
Speed
A
|
2*
BD25/
25M6 1/3
-
2
|
4*
BD28/
28M6 1/2
MV
3.45
|
5*
BD28/
28M6 1/2
GV
3.45
|
7*
BD33/
33M6 1
PV
6
|
9*
BD33/
33M6 1
MV
6
|
10*
BD33/
33M6 1.5
-
10
|
|
The curve of air flow (with filter)
Fan
Engine connection
Maximum energy consumption
|
N°
Type
Speed
A
|
1
BD25/
25M6 1/3
-
2
|
3
BD28/
28M6 1/2
GV
3.45
|
6
BD28/
28M4 3/4
-
5
|
8
BD33/
33M6 1
MV
6
|
-
|
-
|
|
Nominal gas consumption with T=15°C
|
|
|
|
|
|
|
|
|
|
m3/ h
|
2.12
|
2.86
|
3.60
|
4.76
|
5.29
|
6.35
|
|
|
m3/ h
|
2.35
|
3.18
|
4.00
|
5.28
|
5.88
|
7.06
|
|
Propane 37 mbar
|
kg/ h
|
1.56
|
2.11
|
2.66
|
3.51
|
3.91
|
4.69
|
|
|
mm
|
80 / 125
|
80 / 125
|
80 / 125
|
100
|
130
|
130
|
|
Ø air inflow
|
mm
|
100
|
130
|
130
|
|
Electric power voltage
|
Monophase 230 Volts / 50 Hz - IP42
|
|
|
VA
|
860
|
900
|
920
|
1250
|
1350
|
1700
|
|
|
kg
|
110
|
117
|
125
|
140
|
165
|
180
|
|
