Performance data, Model bmg/bmf hot gas defrost | 60 hz, Model bmg/bmf hot gas defrost | 50 hz – Heatcraft Refrigeration Products BMG User Manual
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Model BMG/BMF
Hot Gas Defrost | 60 Hz
Model
Capacity
Fan Data
Air Throw
*
†
10°F TD
-0°F SST
6°C td
-29°C sst
No.
CFM
m
3
h
Diameter
Extended
(Std.)
Diffused
(Opt.)
BTUH
Watts
in.
mm
ft.
m
ft.
m
6 F
ins P
er I
nch
BMG190
19,000
5,570
2
,700 7,990
18 457 65
20
50
15
BMG260
6,000
7,620
2
,500 7,650
18 457 65
20
50
15
BMG310
31,000
9,080
3
7,050 11,990 18 457 65
20
50
15
BMG390
39,000
11,420
3
6,750 11,480 18 457 65
20
50
15
BMG430
3,000
12,590
4
8,800 14,960 18 457 65
20
50
15
BMG520
5,000
15,230
4
8,00 14,280 18 457 65
20
50
15
F
ins P
er I
nch
BMF165
16,500
4,830
2
,900 8,330
18 457 65
20
50
15
BMF220
,000
6,440
2
,650 7,910
18 457 65
20
50
15
BMF250
5,000
7,320
3
7,350 12,500 18 457 65
20
50
15
BMF330
33,000
9,670
3
6,975 11,860 18 457 65
20
50
15
BMF370
37,000
10,840
4
9,100 15,470 18 457 65
20
50
15
BMF440
,000
12,890
4
8,700 14,790 18 457 65
20
50
15
Performance Data
Capacity Correction
Factors For Electric and
Hot Gas Defrost Units
Saturated
Suction
Temperature °F
+20 -10 -20 -30 -40
Saturated
Suction
Temperature °C
-7 -23 -29 -34 -40
Multiply
Capacity By
1.15 1.02 1.00 0.90 0.80
Model BMG/BMF
Hot Gas Defrost | 50 Hz
‡
Model
Capacity
Fan Data
Air Throw
*
†
10°F TD
-0°F SST
6°C td
-29°C sst No.
CFM
m
3
h
Diameter
Extended
(Std.)
Diffused
(Opt.)
BTUH
Watts
in.
mm
ft.
m
ft.
m
6 F
ins P
er I
nch
BMG190
16,65
4,880
2
,30 7,190
18 457 60 18.5 5 13.5
BMG260
,7
6,660
2
,050 6,890
18 457 60 18.5 5 13.5
BMG310
7,10
7,950
3
6,35 10,790 18 457 60 18.5 5 13.5
BMG390
3,13
10,000
3
6,075 10,330 18 457 60 18.5 5 13.5
BMG430
37,68
11,020
4
7,90 13,460 18 457 60 18.5 5 13.5
BMG520
5,8
13,310
4
7,560 12,850 18 457 60 18.5 5 13.5
F
ins P
er I
nch
BMF165
1,
4,230
2
,10 7,500
18 457 60 18.5 5 13.5
BMF220
19,8
5,630
2
,185 7,120
18 457 60 18.5 5 13.5
BMF250
1,896
6,410
3
6,615 11,250 18 457 60 18.5 5 13.5
BMF330
8,888
8,460
3
6,78 10,670 18 457 60 18.5 5 13.5
BMF370
3,38
9,490
4
8,190 13,920 18 457 60 18.5 5 13.5
BMF440
38,56
11,260
4
7,830 13,310 18 457 60 18.5 5 13.5
* Standard molded fan guards allow for extended air throw; optional wire guards promote air diffusion
†
Air throw data based on 12-ft. high ceilings with no obstructions where velocity drops to 50 FPM
‡
For EC motors, use 60 Hz capacity and airflow values (Units with EC motors operating at 50 Hz will
not see a reduction in performance due to the electronic control of the motor)