BENSON OLYMPIC WH - Page 37

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MODEL
WH60 WH88
WH117 WH150 WH175 WH235 WH301 WH375
NOZZLE DISCHARGE
VELOCITY
I
m / sec
ft /
min
6.1
1200
6.1
1200
7.62
1500
8.8
1730
10.56
2080
I
6.75
1300
8.36
1650
10.3
2028
AIR
THROW (appro x)
m
ft
16
60
18
52
,
21
70
23
75
27
90
25.3
80
30
100
45
150
AIR DELIVERY
m
3
/ hr
ft 3/ min
3,694
2,175
5,096
3,000
7,992
4,720
10,440
6,200
11 ,988
7,080
16,128
9,482
20,484
12,057
I
30,240
17,800
TEMPERATURE RISE
T
HROUGH HEATER (nominal)
°C
of
50
90
50
90
50
90
50
90
50
90
50
90
50
90
50
90
SOUND LEVEL
Dba
69 72 72
74 76 78 80
81
COMBUSTION CHAMBER
INTERNAL PRESSURE
mm
4
4 6 6
6 5 9
9
FLUE RESISTANCE
T.B.A.
Min
mbar
Max mbar
-0.2
0.6
-0.2
0.6
-0.2
0.6
-0.2
0.6
-0.4
1.6
-0.4
1.6
-0.4
1.6
-0.4
0.6
GROSS FLUE TEMPERATURE
(20°C AMBIENT)
°C
I
260 295 270 305 300
290 300 300
FLUE DIAMETER
mm
150 175 175
175 175 225 225 254
ELECTRICAL
SUPPLY
230V
1ph
50Hz
230V
1ph
50H z
415V
3ph
50Hz
415V
3ph
50H z
415V
3ph
50H z
415V
3
ph
50H z
I
41 5V
3ph
50H z
415V
3ph
50Hz
RUNNING CURRENT Amperes
6.0 7.2
3.9 4.9
7.6
I
8.5
11.2 14.0
RATED IN
PUT
kW 1.1 1.3
1.5 2.4
2.98
4.1
I
5.5
11.0
WEIGHT
- -- -
kg
Ibs
I
254
558
----
257
567
- -- ~
362
797
I
370
814
I
436
960
630
1386
646
1421
1090
2400
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