Technical data

GUH RANGE PROPANE GAS FIRED UNIT HEATERS
Page 37 of 41
7.2 Unit Heater Models Technical Data
MODEL PROPANE
GAS
GUH100 GUH125 GUH165 GUH205 GUH250 GUH400
HEAT
OUTPUT
kW
Btu
29.3
100,000
37.0
126,250
48.4
165,140
61.6
210,180
73.3
250,000
117.3
400,000
HEAT INPUT
(Gross)
kW
Btu
37.5
128,000
47.5
162.500
62.3
212.600
79.2
270,300
93.5
319.000
151.0
515,000
MIMIMUM INLET
PRESSURE
mbar
Ins WG
37
14.8
37
14.8
37
14.8
37
14.8
37
14.8
37
14.8
BURNER
PRESSURE
mbar
Ins WG
36
14.5
36
14.5
36
14.5
36
14.5
36
14.5
36
14.5
PROPANE GAS
CONSUMPTION
ft
3
/hr
m
3
/hr
51
1.4
65
1.8
85
2.4
108
3.0
127
3.6
216
6.0
TEMPERATURE
RISE
ºC
ºF
33
91
32.6
90
32.5
90
33
91
34.3
94
33
91
AIR
FLOW
ft
3
/min
m
3
/sec
1528
0.721
1860
0.878
2485
1.173
3060
1.444
3530
1.666
6120
2,888
AXIAL FAN
THROW
ft
mtrs
50
15.5
55
17.1
65
20.2
65
20.2
70
21.7
65
20.2
CENTRIFUGAL FAN
STATIC PRESSURE
Pa
Ins WG
100
0.4
125
0.5
163
0.65
125
0.5
125
0.5
150
0.6
SOUND LEVEL
Dba 63 69 72 72 72 72
GAS CONNECTION
BSP 3/4 3/4 3/4 3/4 3/4 2 x 3/4
MAIN INJECTOR
PROPANE GAS
mm
No Off
1.3
5
1.3
6
1.3
8
1.3
10
1.3
12
1.3
20
FLUE DIAMETER
mm 150 175 200 200 250 300
ELECTRICITY SUPPLY
230/1/50 230/1/50 230/1/50 230/1/50 230/1/50 230/1/50
ELECTRICAL POWER
(AMPERES)
Axial
Cent
1.1
0.63
1.7
0.85
1.7
1.050
2.0
1.26
2..1
8.4
4.4
9.6
FUSE RATING Axial
Amps 6 6 6 6 6 10
POWER ABSORPTION
Kw
Axial
Cent
0.15
0.63
0.36
0.85
0.36
1.05
0.3
1.26
0.3
1.26
1.1
2.1
AIR OUTLET
VENTILATION AREA
cm
2
in
2
169
26
215
34
275
43
313
49
346
54
475
72
MOUNTING HEIGHT
(MTRS)
Min
Max
2.12
3.03
2.42
3.33
2.73
3.94
2.73
3.94
2.73
3.94
2.73
4.24
GROSS FLUE TEMP
ºC 170 180 170 180 170 140
WEIGHT
Kgs
Axial
Cent
107
120
123
136
155
175
188
216
218
246
386
442