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7
Table 7-1. GFH Gas Fired HumidiClean Physical Data
GHF-150
GFH-300
GFH-450
in
mm
in
mm
in
mm
A - Tank Width
22
559
35-1/4
895
48-1/2
1232
B - Overall Height
54-3/16
1378
54-3/16
1376
54-3/16
1376
C - Overall Width
46-1/8
1172
50-3/8
1280
54-7/8
1394
D - Steam Outlet to End of Cabinet
24-13/16
630
23-13/16
605
24-13/16
630
E - Steam Outlet Spacing
10
254
12
305
10
254
F - Steam Outlet to Edge of Tank
11
279
11-5/8
295
16-1/8
410
G - Vent Outlet to Floor
35-1/2
902
40-1/2
1029
40-1/2
1029
H - Drain Outlet to Edge of Tank
3-3/4
95
3-3/4
95
3-3/4
95
J - Water Inlet to Floor
12-7/8
327
12-7/8
327
12-7/8
327
K - Water Inlet to Edge of Tank
3/4
20
3/4
20
3/4
20
L - Drain Outlet to Edge of Tank
2-1/4
57
2-1/8
54
2-1/8
54
M - Gas Inlet to Edge of Tank
15-13/16
402
15-1/2
402
-
-
N - Gas to Floor
14-1/4
362
7
178
7
178
P - Drain Outlet to Floor
11-7/16
291
9
232
9-1/8
232
S - Water Inlet to Edge of Tank
4-3/4
121
4-5/8
117
4-5/8
117
T - Cabinet Opening Clearance
44-1/8
1121
70-5/16
1786
96-13/16
2459
U - Steam Outlet Spacing
-
-
12
305
16
406
V - Vent Outlet to Front of Cabinet
-
-
47-7/8
1216
51-7/8
1317
W - Gas Inlet to Edge of Tank
7-1/4
84
-
-
-
-
Water Inlet
3/8" NPT
10
3/8" NPT
10
3/8" NPT
10
Drain Connection
3/4"
20
3/4"
20
3/4"
20
Gas Inlet
1/2" NPT
15
1-1/2" NPT
40
1-1/2" NPT
40
Vent Size - Category I (Vertical)*
5"
127
7"
178
8"
203
Vent Size - Category II (Horizontal)**
3"
75
4"
100
5"
127
Steam Outlets
2-3/8" OD / 4" Flg.
Dry Weight - Lbs (Kg)
295 (134)
415 (188)
540 (245)
Wet Weight - Lbs (Kg)
700 (318)
1110 (503)
1670 (758)
Shipping Weight - Lbs (Kg)
425 (193)
550 (249)
700 (318)
Table 7.3. GFH Gas Fired Humidifier Capacities (Propane Gas)
Model Number
Steam Capacity
Max. Input
btu/hr
lb/hr
kg/hr
GFH-150/GFH-150DI
150
68
200,000
GFH-300/GFH-300DI
308
140
400,000
GFH-450/GFH-450DI
465
211
600,000
Table 7.2. GFH Gas Fired Humidifier Capacities (Natural Gas)
Model Number
Steam Capacity
Max. Input
btu/hr
lb/hr
kg/hr
GFH-150/GFH-150DI
155
70
210,000
GFH-300/GFH-300DI
315
143
420,000
GFH-450/GFH-450DI
475
215
630,000
* - "B" -Vent can be used in vertical vent piping orientation only.
** - Category III vent piping is required for horizontal vent pipe orientation.
Maximum vent pipe distance will be 100' equivalent piping distance in either case.
Note:
For high altitudes above 2000 ft, a de-rating factor will need to be applied.
The standard de-rating factor will be 4% per 1000 ft above 2000 ft.
Note:
For high altitudes above 2000 ft, a de-rating factor will need to be applied.
The standard de-rating factor will be 4% per 1000 ft above 2000 ft.
