bn-LUCTb
May 2008
Replaces 430.2, August 2002
Large Unit CooLer
Technical Guide
Models BHA | Air Defrost • BHE/BHL | Electric Defrost • BHG/BHF | Hot Gas Defrost
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Features & Benefits
Bohn introduces it’s latest line of heavy duty large unit coolers for warehouse
cooler/freezer applications. With a wider capacity range and the patentedThermo-
Flex coil design, these large unit coolers provide efficient, reliable operation. Bohn
has designed many features and options into this product line to give you a superior
heavy duty evaporator.
Features
• Mill finish aluminum provides an
attractive design and structurally
sound cabinet
• Thermo-Flex (with five-year limited
warranty) is innovative,
eliminates leaks, and reduces risk of
refrigerant loss
• 850 rpm motors are quiet
and reliable
• Liquid line solenoid wiring harness
for faster installation
• Suction Schrader fitting for easier
suction temperature measurement
• Hinged drain pan and access panels for
easy servicing
• Captive fasteners on access panels for
easy servicing — no fumbling with
loose bolts and nuts
• Adjustable defrost control can be
customized per application
• Long air throw is ideal for large
warehouse and industrial applications
• Standardized terminal board for easier
field wiring
Innovative
thermo-Flex™
Coil Design
Bohn’s innovative coil design utilizes a
unique approach to coil expansion that
virtually eliminates the possibility of
leaks at tube sheets and coil supports.
The thermo-Flex™ coil design for the
unitcooler*allowsthecoilto“flex”during
periods of defrost resulting in expansion
of the coil surface. By eliminating the
possibility of wear at critical stress areas,
the integrity and longevity of the unit
are dramatically increased.The result is a
product which greatly enhances overall
system reliability and reduces risk of
costly refrigerant loss.
• Complete hot gas defrost model
offering meets more applications
options
• High CFM motor and fan combinations
(208-230/3/60 and 460/3/60)
• Totally enclosed motors (208-230/3/60
and 460/3/60)
• Low temperature motors for blast cooling
and freezing (for room temps -31°F to -50°F)
• Long air throw collars for large warehouse
and industrial applications
Bohn offers a five-year limited
guarantee against leaks at tube
sheets and center supports for all
medium profile unit coolers.
• More factory mounted features for easier
field installation (consult factory)
• Insulated drain pan
* Patent number 5,584,340
3
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60 Hz Performance
table 1. Model BHa 60 Hz air Defrost
Standard Motor Data
total amps
Fan Data
Capacity
BtUH/watts
10°F tD
Model
air throw ft./m
ꢀ08-ꢀ30/1/60
460/1/60
ꢀ08-
ꢀ30
/3/60
HP
Dia.
in./mm
460 575
CFM/m3h
no.
w/
Standard
Wired Wired
Wired Wired
ꢀ5°F SSt
/3/60 /3/60
Collar
1-Phase 3-Phase
1-Phase 3-Phase
BHa Models 6 Fins Per inch
BHA520 52,000 15,ꢀ00 9,000 15,300
BHA630 63,000 18,500 9,000 15,300
BHA750 75,000 ꢀꢀ,000 12,600 ꢀ1,400
BHA850 85,000 ꢀ4,900 12,600 ꢀ1,400
BHA930 93,000 ꢀ7,ꢀ00 16,800 ꢀ8,600
BHA1100 110,000 3ꢀ,ꢀ00 16,800 ꢀ8,600
BHA1170 117,000 34,300 20,700 35,ꢀ00
BHA1400 140,000 41,000 20,700 35,ꢀ00
BHA1610 161,000 47,ꢀ00 24,300 41,300
BHA1900 190,000 55,600 26,550 45,100
BHA2200 220,000 64,400 30,400 51,700
BHA2440 244,000 71,500 35,400 60,ꢀ00
2
2
3
3
4
4
3
3
3
3
4
4
24 610 70 ꢀ1 85 ꢀ6 1/2* 6.4
24 610 70 ꢀ1 85 ꢀ6 1/2* 6.4
24 610 70 ꢀ1 85 ꢀ6 1/2* 9.6
24 610 70 ꢀ1 85 ꢀ6 1/2* 9.6
24 610 70 ꢀ1 85 ꢀ6 1/2* 12.8
24 610 70 ꢀ1 85 ꢀ6 1/2* 12.8
-
5.2
5.2
3.4
-
2.6
2.6
3.9
3.9
5.2
5.2
6.9
6.9
9.9
10.5
1.8
1.8
2.7
2.7
3.6
3.6
7.8
7.8
7.8
8.4
-
5.5
5.5
8.7
8.7
-
3.4
-
3.0
3.0
4.7
4.7
-
7.8
-
-
-
-
-
-
-
-
-
-
7.8
10.4
10.4
13.8
13.8
19.8
21.0
26.4
28.0
30 76ꢀ 100 30 115 35
30 76ꢀ 100 30 115 35
1
1
-
-
-
-
-
-
-
-
30 76ꢀ 100 30 115 35 1-1/2
30 76ꢀ 120 37 140 43 1-1/2
30 76ꢀ 120 37 140 43 1-1/2
30 76ꢀ 120 37 140 43 1-1/2
BHa Models 8 Fins Per inch
-
-
-
-
-
-
13.2 10.4
14.0 11.2
-
-
BHA2160 216,000 63,300 25,950 44,100
BHA2500 250,000 73,ꢀ00 29,600 50,300
BHA2780 278,000 81,400 34,600 58,800
* 208-230/3/60 and 460/3/60 motors are 3/4 HP
3
4
4
30 76ꢀ 120 37 140 43 1-1/2
30 76ꢀ 120 37 140 43 1-1/2
30 76ꢀ 120 37 140 43 1-1/2
-
-
-
-
-
-
21.0
26.4
28.0
-
-
-
-
-
-
10.5
8.4
13.2 10.4
14.0 11.2
Notes: TD = Temperature Difference = (Room temperature - saturated suction temperature)
4
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60 Hz Performance
table ꢀ. Models BHe/BHL 60 Hz electric Defrost
Standard Motor Data
total amps
460/1/60
Wired Wired
1-Phase 3-Phase
Defrost Heaters
total amps
ꢀ08-
Fan Data
Capacity
BtUH/watts
10°F tD
Model
air throw ft./m
ꢀ08-ꢀ30/1/60
Wired Wired
1-Phase 3-Phase
ꢀ08-
ꢀ30
/3/60
HP
Watts
Dia.
in./mm
460 575
/3/60 /3/60
460 575
CFM/m3h
no.
ꢀ30
w/
Standard
Collar
-ꢀ0°F SSt
3/60 /3/60
/3/60
BHe Models 6 Fins Per inch
BHE450 45,000 13,ꢀ00 9,000 15,300
BHE550 55,000 16,100 9,000 15,300
BHE640 64,000 18,700 12,600 ꢀ1,400
BHE740 74,000 ꢀ1,700 12,600 ꢀ1,400
BHE810 81,000 ꢀ3,700 16,800 ꢀ8,600
BHE950 95,000 ꢀ7,800 16,800 ꢀ8,600
BHE1020 102,000 ꢀ9,900 20,700 35,ꢀ00
BHE1200 120,000 35,100 20,700 35,ꢀ00
BHE1390 139,000 40,700 24,300 41,300
BHE1650 165,000 48,300 26,550 45,100
BHE2120 212,000 6ꢀ,100 35,400 60,ꢀ00
2
2
3
3
4
4
3
3
3
3
4
24 610 70 ꢀ1 85 ꢀ6 1/2*
24 610 70 ꢀ1 85 ꢀ6 1/2*
24 610 70 ꢀ1 85 ꢀ6 1/2*
24 610 70 ꢀ1 85 ꢀ6 1/2*
24 610 70 ꢀ1 85 ꢀ6 1/2*
24 610 70 ꢀ1 85 ꢀ6 1/2*
6.4
-
-
5.2
5.2
3.4
-
-
2.6 1.8 9,900 27.5 13.9 11.1
2.6 1.8 9,900 27.5 13.9 11.1
3.9 2.7 12,900 35.8 18.1 14.5
3.9 2.7 12,900 35.8 18.1 14.5
5.2 3.6 17,050 47.8 24.3 19.1
5.2 3.6 17,050 47.8 24.3 19.1
6.9 7.8 21,400 64.2 32.1 22.8
6.9 7.8 21,400 64.2 32.1 22.8
9.9 7.8 21,400 64.2 32.1 22.8
10.5 8.4 33,600 87.2 47.5 34.9
14.0 11.2 49,600 128.4 70.0 56.0
6.4
3.4
-
-
-
-
-
-
-
-
-
5.5
5.5
8.7
8.7
-
7.8
-
-
-
-
-
-
-
-
-
3.0
3.0
4.7
4.7
-
7.8
10.4
10.4
13.8
13.8
19.8
21.0
28.0
30 76ꢀ 100 30 115 35
30 76ꢀ 100 30 115 35
1
1
-
-
30 76ꢀ 100 30 115 35 1-1/2
30 76ꢀ 120 37 140 43 1-1/2
30 76ꢀ 120 37 140 43 1-1/2
-
-
-
-
-
-
BHL Models 4 Fins Per inch
BHL400 40,000 11,700 9,400 16,000
BHL480 48,000 14,100 9,400 16,000
BHL560 56,000 16,400 13,200 ꢀꢀ,400
BHL650 65,000 19,000 13,200 ꢀꢀ,400
BHL710 71,000 ꢀ0,800 17,600 ꢀ9,900
BHL840 84,000 ꢀ4,600 17,600 ꢀ9,900
BHL890 89,000 ꢀ6,100 21,600 36,700
BHL1050 105,000 30,800 21,600 36,700
BHL1220 122,000 35,700 25,200 4ꢀ,800
BHL1440 144,000 4ꢀ,ꢀ00 27,600 46,900
BHL1860 186,000 54,500 36,800 6ꢀ,600
2
2
3
3
4
4
3
3
3
3
4
24 610 70 ꢀ1 85 ꢀ6 1/2*
24 610 70 ꢀ1 85 ꢀ6 1/2*
24 610 70 ꢀ1 85 ꢀ6 1/2*
24 610 70 ꢀ1 85 ꢀ6 1/2*
24 610 70 ꢀ1 85 ꢀ6 1/2*
24 610 70 ꢀ1 85 ꢀ6 1/2*
6.4
-
-
5.2
5.2
3.4
-
-
2.6 1.8 9,900 27.5 13.9 11.1
2.6 1.8 9,900 27.5 13.9 11.1
3.9 2.7 12,900 35.8 18.1 14.5
3.9 2.7 12,900 35.8 18.1 14.5
5.2 3.6 17,050 47.8 24.3 19.1
5.2 3.6 17,050 47.8 24.3 19.1
6.9 7.8 21,400 64.2 32.1 22.8
6.9 7.8 21,400 64.2 32.1 22.8
9.9 7.8 21,400 64.2 32.1 22.8
10.5 8.4 33,600 87.2 47.5 34.9
14.0 11.2 49,600 128.4 70.0 56.0
6.4
3.4
-
-
-
-
-
-
-
-
-
5.5
5.5
8.7
8.7
-
7.8
-
-
-
-
-
-
-
-
-
3.0
3.0
4.7
4.7
-
7.8
10.4
10.4
13.8
13.8
19.8
21.0
28.0
30 76ꢀ 100 30 115 35
30 76ꢀ 100 30 115 35
1
1
-
-
30 76ꢀ 100 30 115 35 1-1/2
30 76ꢀ 120 37 140 43 1-1/2
30 76ꢀ 120 37 140 43 1-1/2
-
-
-
-
-
-
* 208-230/3/60 and 460/3/60 motors are 3/4 HP
Notes: TD = Temperature Difference = (Room temperature - saturated suction temperature)
Capacity Correction Factors for electric and Hot gas Defrost Units
Saturated Suction Temperature °F
Saturated Suction Temperature °C
Multiply Capacity By
+20
-10
-20
-30
-40
-7
-23
-29
-34
-40
1.15
1.04
1.00
0.90
0.80
5
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60 Hz Performance
table 3. Models BHg/BHF 60 Hz Hot gas Defrost
Standard Motor Data
total amps
Drain Pan Heaters (Std.)†
total amps
Fan Data
Capacity
BtUH/watts
10°F tD
Model
air throw ft./m
ꢀ08-ꢀ30/1/60
Wired Wired
1-Phase 3-Phase
460/1/60
ꢀ08-
ꢀ30
ꢀ08-
ꢀ30
/3/60
HP
Watts
460 575
1/60 /1/60
Dia.
460 575
/3/60 /3/60
CFM/m3h
no.
w/
Standard
Collar
Wired Wired
1-Phase 3-Phase
-ꢀ0°F SSt
in./mm
/1/60
BHg Models 6 Fins Per inch
BHG450 45,000 13,ꢀ00 9,000 15,300
BHG550 55,000 16,100 9,000 15,300
BHG640 64,000 18,700 12,600 ꢀ1,400
BHG740 74,000 ꢀ1,700 12,600 ꢀ1,400
BHG810 81,000 ꢀ3,700 16,800 ꢀ8,600
BHG950 95,000 ꢀ7,800 16,800 ꢀ8,600
BHG1020 102,000 ꢀ9,900 20,700 35,ꢀ00
BHG1200 120,000 35,100 20,700 35,ꢀ00
BHG1390 139,000 40,700 24,300 41,300
BHG1650 165,000 48,300 26,550 45,100
BHG2120 212,000 6ꢀ,100 35,400 60,ꢀ00
2
2
3
3
4
4
3
3
3
3
4
24 610 70 ꢀ1 85 ꢀ6 1/2*
24 610 70 ꢀ1 85 ꢀ6 1/2*
24 610 70 ꢀ1 85 ꢀ6 1/2*
24 610 70 ꢀ1 85 ꢀ6 1/2*
24 610 70 ꢀ1 85 ꢀ6 1/2*
24 610 70 ꢀ1 85 ꢀ6 1/2*
6.4
-
-
5.2
5.2
3.4
-
-
2.6 1.8 2,100 9.2
2.6 1.8 2,100 9.2
4.6
4.6
3.7
3.7
4.7
4.7
6.9
6.9
6.9
6.9
6.9
7.3
6.4
3.4
-
-
-
-
-
-
-
-
-
5.5
5.5
8.7
8.7
-
7.8
-
-
-
-
-
-
-
-
-
3.0
3.0
4.7
4.7
-
3.9 2.7 2,700 11.8 5.9
3.9 2.7 2,700 11.8 5.9
5.2 3.6 4,000 17.4 8.7
5.2 3.6 4,000 17.4 8.7
6.9 7.8 4,000 17.4 8.7
6.9 7.8 4,000 17.4 8.7
9.9 7.8 4,000 17.4 8.7
10.5 8.4 4,200 18.2 9.1
7.8
10.4
10.4
13.8
13.8
19.8
21.0
28.0
30 76ꢀ 100 30 115 35
30 76ꢀ 100 30 115 35
1
1
-
-
30 76ꢀ 100 30 115 35 1-1/2
30 76ꢀ 120 37 140 43 1-1/2
30 76ꢀ 120 37 140 43 1-1/2
-
-
-
-
-
-
14.0 11.2 6,200 17.7** 13.4 10.8
BHF Models 4 Fins Per inch
BHF400 40,000 11,700 9,400 16,000
BHF480 48,000 14,100 9,400 16,000
BHF560 56,000 16,400 13,200 ꢀꢀ,400
BHF650 65,000 19,000 13,200 ꢀꢀ,400
BHF710 71,000 ꢀ0,800 17,600 ꢀ9,900
BHF840 84,000 ꢀ4,600 17,600 ꢀ9,900
BHF890 89,000 ꢀ6,100 21,600 36,700
BHF1050 105,000 30,800 21,600 36,700
BHF1220 122,000 35,700 25,200 4ꢀ,800
BHF1440 144,000 4ꢀ,ꢀ00 27,600 46,900
BHF1860 186,000 54,500 36,800 6ꢀ,600
2
2
3
3
4
4
3
3
3
3
4
24 610 70 ꢀ1 85 ꢀ6 1/2*
24 610 70 ꢀ1 85 ꢀ6 1/2*
24 610 70 ꢀ1 85 ꢀ6 1/2*
24 610 70 ꢀ1 85 ꢀ6 1/2*
24 610 70 ꢀ1 85 ꢀ6 1/2*
24 610 70 ꢀ1 85 ꢀ6 1/2*
6.4
-
-
5.2
5.2
3.4
-
-
2.6 1.8 2,100 9.2
2.6 1.8 2,100 9.2
4.6
4.6
3.7
3.7
4.7
4.7
6.9
6.9
6.9
6.9
6.9
7.3
6.4
3.4
-
-
-
-
-
-
-
-
-
5.5
5.5
8.7
8.7
-
7.8
-
-
-
-
-
-
-
-
-
3.0
3.0
4.7
4.7
-
3.9 2.7 2,700 11.8 5.9
3.9 2.7 2,700 11.8 5.9
5.2 3.6 4,000 17.4 8.7
5.2 3.6 4,000 17.4 8.7
6.9 7.8 4,000 17.4 8.7
6.9 7.8 4,000 17.4 8.7
9.9 7.8 4,000 17.4 8.7
10.5 8.4 4,200 18.2 9.1
7.8
10.4
10.4
13.8
13.8
19.8
21.0
28.0
30 76ꢀ 100 30 115 35
30 76ꢀ 100 30 115 35
1
1
-
-
30 76ꢀ 100 30 115 35 1-1/2
30 76ꢀ 120 37 140 43 1-1/2
30 76ꢀ 120 37 140 43 1-1/2
-
-
-
-
-
-
14.0 11.2 6,200 17.7** 13.4 10.8
* 208-230/3/60 and 460/3/60 motors are 3/4 HP
** This model with 3-Phase drain pan heaters
† Hot gas drain pan available
Notes: TD = Temperature Difference = (Room temperature - saturated suction temperature)
Capacity Correction Factors for electric and Hot gas Defrost Units
Saturated Suction Temperature °F
Saturated Suction Temperature °C
Multiply Capacity By
+20
-10
-20
-30
-40
-40
0.80
-7
-23
-29
-34
1.15
1.04
1.00
0.90
6
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60 Hz Performance
table 4. Models BHe/BHL 60 Hz electric Defrost High CFM
Standard Motor Data
Defrost Heaters
total amps
Fan Data
Capacity
BtUH/watts
total amps
Model
air throw ft./m
ꢀ08-
ꢀ08-
ꢀ30
10°F tD
-ꢀ0°F SSt
HP
Watts
Dia.
in./mm
460
460 575
/3/60 /3/60
CFM/m3h
no.
ꢀ30
/3/60
/3/60
Standard w/ Collar
/3/60
BHe Models 6 Fins Per inch
24 610 85 30 100 30
24 610 85 30 100 30
24 610 85 30 100 30
24 610 85 30 100 30
24 610 85 30 100 30
24 610 85 30 100 30
30 76ꢀ 110 30 130 40
30 76ꢀ 110 30 130 40
30 76ꢀ 110 30 130 40
30 76ꢀ 130 40 150 50
30 76ꢀ 130 40 150 50
BHL Models 4 Fins Per inch
24 610 85 30 100 30
24 610 85 30 100 30
24 610 85 30 100 30
24 610 85 30 100 30
24 610 85 30 100 30
24 610 85 30 100 30
30 76ꢀ 110 30 130 40
30 76ꢀ 110 30 130 40
30 76ꢀ 110 30 130 40
30 76ꢀ 130 40 150 50
30 76ꢀ 130 40 150 50
BHE450*V 49,500 14,500 11,300 19,ꢀ00
BHE550*V 60,500 17,700 11,300 19,ꢀ00
BHE640*V 70,400 ꢀ0,600 15,900 ꢀ7,000
BHE740*V 81,400 ꢀ3,800 15,900 ꢀ7,000
BHE810*V 89,100 ꢀ6,100 21,200 36,000
BHE950*V 104,000 30,500 21,200 36,000
BHE1020*V 107,100 31,400 23,300 39,600
BHE1200*V 126,000 36,900 23,300 39,600
BHE1390*V 146,000 4ꢀ,800 27,200 46,ꢀ00
BHE1650*V 174,000 51,000 29,700 50,500
BHE2120*V 223,000 65,300 39,600 67,300
2
2
3
3
4
4
3
3
3
3
4
2
2
2
2
2
2
3
3
3
3
3
12.0
12.0
18.0
18.0
24.0
24.0
24.6
24.6
24.6
24.6
32.8
6.0
6.0
9.0
9.0
9,900 27.5
9,900 27.5
12,900 35.8
12,900 35.8
13.9 11.1
13.9 11.1
18.1 14.5
18.1 14.5
24.3 19.5
24.3 19.5
32.1 22.8
32.1 22.8
32.1 22.8
47.5 34.9
12.0 17,050 47.8
12.0 17,050 47.8
12.3 21,400 64.2
12.3 21,400 64.2
12.3 21,400 64.2
12.3 33,600 87.2
16.4 49,600 128.4 70.0 56.0
BHL400*V 42,000 1ꢀ,300 12,200 ꢀ0,700
BHL480*V 50,400 14,800 12,200 ꢀ0,700
BHL560*V 58,800 17,ꢀ00 17,000 ꢀ8,900
BHL650*V 68,300 ꢀ0,000 17,000 ꢀ8,900
BHL710*V 74,600 ꢀ1,800 22,600 38,400
BHL840*V 88,200 ꢀ5,800 22,600 38,400
BHL890*V 91,200 ꢀ6,700 23,800 40,500
BHL1050*V 107,600 31,500 23,800 40,500
BHL1220*V 125,000 36,600 32,800 55,800
BHL1440*V 147,000 43,100 30,600 5ꢀ,000
BHL1860*V 190,000 55,600 40,800 69,400
2
2
3
3
4
4
3
3
3
3
4
2
2
2
2
2
2
3
3
3
3
3
12.0
12.0
18.0
18.0
24.0
24.0
24.6
24.6
24.6
24.6
32.8
6.0
6.0
9.0
9.0
9,900 27.5
9,900 27.5
12,900 35.8
12,900 35.8
13.9 11.1
13.9 11.1
18.1 14.5
18.1 14.5
24.3 19.5
24.3 19.5
32.1 22.8
32.1 22.8
32.1 22.8
47.5 34.9
12.0 17,050 47.8
12.0 17,050 47.8
12.3 21,400 64.2
12.3 21,400 64.2
12.3 21,400 64.2
12.3 33,600 87.2
16.4 49,600 128.4 70.0 56.0
Notes: High CFM models can handle external static pressure up to 1/2” of water
High CFM models are designed for operation below 15°F SST
CFM is at 0.0 external static pressure
Notes: TD = Temperature Difference = (Room temperature - saturated suction temperature)
Capacity Correction Factors for electric and Hot gas Defrost Units
Saturated Suction Temperature °F
Saturated Suction Temperature °C
Multiply Capacity By
+20
-10
-20
-30
-40
-7
-23
-29
-34
-40
1.15
1.04
1.00
0.90
0.80
7
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60 Hz Performance
table 5. Models BHg/BHF 60 Hz Hot gas Defrost High CFM
Standard Motor
Data
Drain Pan Heaters (Std.)†
Fan Data
Capacity
BtUH/watts
total amps
total amps
Model
10°F tD
-ꢀ0°F SSt
air throw ft./m
ꢀ08-
ꢀ30
/3/60
ꢀ08-
ꢀ30
/1/60
HP
Watts
Dia.
in./mm
460
/3/60
460 575
/1/60 /1/60
CFM/m3h
no.
Standard w/ Collar
BHg Models 6 Fins Per inch
24 610 85 30 100 30
24 610 85 30 100 30
24 610 85 30 100 30
24 610 85 30 100 30
24 610 85 30 100 30
24 610 85 30 100 30
30 76ꢀ 110 30 130 40
30 76ꢀ 110 30 130 40
30 76ꢀ 110 30 130 40
30 76ꢀ 130 40 150 50
30 76ꢀ 130 40 150 50
BHF Models 4 Fins Per inch
24 610 85 30 100 30
24 610 85 30 100 30
24 610 85 30 100 30
24 610 85 30 100 30
24 610 85 30 100 30
24 610 85 30 100 30
30 76ꢀ 110 30 130 40
30 76ꢀ 110 30 130 40
30 76ꢀ 110 30 130 40
30 76ꢀ 130 40 150 50
30 76ꢀ 130 40 150 50
BHG450*V 49,500 14,500 11,300 19,ꢀ00
BHG550*V 60,500 17,700 11,300 19,ꢀ00
BHG640*V 70,400 ꢀ0,600 15,900 ꢀ7,000
BHG740*V 81,400 ꢀ3,800 15,900 ꢀ7,000
BHG810*V 89,100 ꢀ6,100 21,200 36,000
BHG950*V 104,000 30,500 21,200 36,000
BHG1020*V 107,100 31,400 23,300 39,600
BHG1200*V 126,000 36,900 23,300 39,600
BHG1390*V 146,000 4ꢀ,800 27,200 46,ꢀ00
BHG1650*V 174,000 51,000 29,700 50,500
BHG2120*V 223,000 65,300 39,600 67,300
2
2
3
3
4
4
3
3
3
3
4
2
2
2
2
2
2
3
3
3
3
3
12.0
12.0
18.0
18.0
24.0
24.0
24.6
24.6
24.6
24.6
32.8
6.0
6.0
9.0
9.0
2,100
2,100
9.2
9.2
4.6
4.6
5.9
5.9
8.7
8.7
8.7
8.7
8.7
9.1
3.7
3.7
4.7
4.7
6.9
6.9
6.9
6.9
6.9
7.3
2,700 11.8
2,700 11.8
12.0 4,000 17.4
12.0 4,000 17.4
12.3 4,000 17.4
12.3 4,000 17.4
12.3 4,000 17.4
12.3 4,200 18.2
16.4 6,200 17.7* 13.4 10.8
BHF400*V 42,000 1ꢀ,300 12,200 ꢀ0,700
BHF480*V 50,400 14,800 12,200 ꢀ0,700
BHF560*V 58,800 17,ꢀ00 17,000 ꢀ8,900
BHF650*V 68,300 ꢀ0,000 17,000 ꢀ8,900
BHF710*V 74,600 ꢀ1,800 22,600 38,400
BHF840*V 88,200 ꢀ5,800 22,600 38,400
BHF890*V 91,200 ꢀ6,700 23,800 40,500
BHF1050*V 107,600 31,500 23,800 40,500
BHF1220*V 125,000 36,600 32,800 55,800
BHF1440*V 147,000 43,100 30,600 5ꢀ,000
BHF1860*V 190,000 55,600 40,800 69,400
2
2
3
3
4
4
3
3
3
3
4
2
2
2
2
2
2
3
3
3
3
3
12.0
12.0
18.0
18.0
24.0
24.0
24.6
24.6
24.6
24.6
32.8
6.0
6.0
9.0
9.0
2,100
2,100
9.2
9.2
4.6
4.6
5.9
5.9
8.7
8.7
8.7
8.7
8.7
9.1
3.7
3.7
4.7
4.7
6.9
6.9
6.9
6.9
6.9
7.3
2,700 11.8
2,700 11.8
12.0 4,000 17.4
12.0 4,000 17.4
12.3 4,000 17.4
12.3 4,000 17.4
12.3 4,000 17.4
12.3 4,200 18.2
16.4 6,200 17.7* 13.4 10.8
* This model with 3-Phase drain pan heaters
† Hot gas drain pan available
Notes: High CFM models can handle external static pressure up to 1/2” of water
High CFM models are designed for operation below 15°F SST
CFM is at 0.0 external static pressure
Notes: TD = Temperature Difference = (Room temperature - saturated suction temperature)
Capacity Correction Factors for electric and Hot gas Defrost Units
Saturated Suction Temperature °F
Saturated Suction Temperature °C
Multiply Capacity By
+20
-10
-20
-30
-40
-7
-23
-29
-34
-40
1.15
1.04
1.00
0.90
0.80
8
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50 Hz Performance
table 6. Model BHa 50 Hz air Defrost
Standard Motor Data
total amps
Fan Data
Capacity
BtUH/watts
6°C tD
-4°C SSt
Model
air throw ft./m
ꢀꢀ0/1/50
Wired
1-Phase 1-Phase 3-Phase
380/1/50
HP
Dia.
in./mm
380
CFM/m3h
no.
Wired Wired
/3/50
Standard w/ Collar
BHa Models 6 Fins Per inch
BHA520 47,800 14,000 8,100 ꢀ3,400
BHA630 58,000 17,000 8,100 ꢀ3,400
BHA750 69,000 ꢀ0,ꢀ00 11,300 3ꢀ,700
BHA850 78,200 ꢀꢀ,900 11,300 3ꢀ,700
BHA930 85,600 ꢀ5,100 15,100 43,800
BHA1100 101,200 ꢀ9,600 15,100 43,800
BHA1170 107,600 31,500 18,600 53,900
BHA1400 128,800 37,700 18,600 53,900
BHA1610 148,100 43,400 21,900 63,ꢀ00
BHA1900 174,800 51,ꢀ00 23,900 69,000
BHA2200 202,400 59,300 27,400 79,100
BHA2440 224,500 65,800 31,900 9ꢀ,100
2
2
3
3
4
4
3
3
3
3
4
4
24 610 60
24 610 60
24 610 60
24 610 60
24 610 60
24 610 60
30 76ꢀ 90
30 76ꢀ 90
30 76ꢀ 90
18
18
18
18
18
18
80 ꢀ4 1/2*
80 ꢀ4 1/2*
80 ꢀ4 1/2*
80 ꢀ4 1/2*
80 ꢀ4 1/2*
80 ꢀ4 1/2*
6.4
3.4
-
2.6
2.6
6.4
3.4
-
3.0
3.0
4.7
4.7
-
9.6
-
-
-
-
-
-
-
-
-
-
3.9
9.6
3.9
12.8
5.2
12.8
5.2
ꢀ7 100 30
ꢀ7 100 30
1
1
-
-
-
-
-
-
6.9
-
6.9
ꢀ7 100 30 1-1/2
-
9.9
30 76ꢀ 110 34 130 40 1-1/2
30 76ꢀ 110 34 130 40 1-1/2
30 76ꢀ 110 34 130 40 1-1/2
BHa Models 8 Fins Per inch
-
10.5
13.2
14.0
-
-
BHA2160 198,700 58,ꢀ00 23,400 67,500
BHA2500 230,000 67,400 26,700 77,000
BHA2780 255,800 74,900 31,200 90,000
* 380/3/50 motors are 3/4 HP
3
4
4
30 76ꢀ 110 34 130 40 1-1/2
30 76ꢀ 110 34 130 40 1-1/2
30 76ꢀ 110 34 130 40 1-1/2
-
-
-
-
-
-
-
-
-
10.5
13.2
14.0
Notes: TD = Temperature Difference = (Room temperature - saturated suction temperature)
9
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50 Hz Performance
table 7. Models BHe/BHL 50 Hz electric Defrost
Standard Motor Data
total amps
Defrost Heaters
total amps
Fan Data
Capacity
BtUH/watts
Model
air throw ft./m
380/1/50
6°C tD
-ꢀ9°C SSt
HP
Watts
Dia.
in./mm
380
/3/50
380
CFM/m3h no.
w/
Standard
Collar
Wired Wired
/3/50
1-Phase 3-Phase
BHe Models 6 Fins Per inch
24 610 60 18 80 ꢀ4 1/2*
24 610 60 18 80 ꢀ4 1/2*
24 610 60 18 80 ꢀ4 1/2*
24 610 60 18 80 ꢀ4 1/2*
24 610 60 18 80 ꢀ4 1/2*
24 610 60 18 80 ꢀ4 1/2*
BHE450 41,400 1ꢀ,100 8,100 ꢀ3,400
BHE550 50,600 14,800 8,100 ꢀ3,400
BHE640 58,900 17,300 11,300 3ꢀ,700
BHE740 68,100 19,900 11,300 3ꢀ,700
BHE810 74,500 ꢀ1,800 15,100 43,800
BHE950 87,400 ꢀ5,600 15,100 43,800
BHE1020 93,800 ꢀ7,500 18,600 53,900
BHE1200 110,400 3ꢀ,300 18,600 53,900
BHE1390 127,900 37,500 21,900 63,ꢀ00
BHE1650 151,800 44,500 23,900 69,000
BHE2120 195,000 57,100 31,900 9ꢀ,100
2
2
3
3
4
4
3
3
3
3
4
3.4
-
-
2.6
2.6
3.9
3.9
5.2
5.2
6.9
6.9
9.9
10.5
14.0
6,760
6,760
11.5
11.5
15.0
15.0
20.1
20.1
26.5
26.5
26.5
39.2
57.8
3.4
-
-
-
-
-
-
-
-
-
3.0
3.0
4.7
4.7
-
8,800
8,800
11,640
11,640
14,600
14,600
14,600
22,930
33,850
30 76ꢀ 90 ꢀ7 100 30
30 76ꢀ 90 ꢀ7 100 30
1
1
-
30 76ꢀ 90 ꢀ7 100 30 1-1/2
30 76ꢀ 110 34 130 40 1-1/2
30 76ꢀ 110 34 130 40 1-1/2
BHL Models 4 Fins Per inch
-
-
-
BHL400 36,800 10,800 8,500 ꢀ4,500
BHL480 44,200 1ꢀ,900 8,500 ꢀ4,500
BHL560 51,500 15,100 11,900 34,300
BHL650 59,800 17,500 11,900 34,300
BHL710 65,300 19,100 15,900 45,700
BHL840 77,300 ꢀꢀ,600 15,900 45,700
BHL890 81,900 ꢀ4,000 19,500 56,ꢀ00
BHL1050 96,600 ꢀ8,300 19,500 56,ꢀ00
BHL1220 112,200 3ꢀ,900 22,700 65,500
BHL1440 132,500 38,800 24,900 71,800
BHL1860 171,100 50,100 33,100 95,800
* 380/3/50 motors are 3/4 HP
2
2
3
3
4
4
3
3
3
3
4
24 610 60 18 80 ꢀ4 1/2*
24 610 60 18 80 ꢀ4 1/2*
24 610 60 18 80 ꢀ4 1/2*
24 610 60 18 80 ꢀ4 1/2*
24 610 60 18 80 ꢀ4 1/2*
24 610 60 18 80 ꢀ4 1/2*
3.4
-
-
2.6
2.6
3.9
3.9
5.2
5.2
6.9
6.9
9.9
10.5
14.0
6,760
6,760
11.5
11.5
15.0
15.0
20.1
20.1
26.5
26.5
26.5
39.2
57.8
3.4
-
-
-
-
-
-
-
-
-
3.0
3.0
4.7
4.7
-
8,800
8,800
11,640
11,640
14,600
14,600
14,600
22,930
33,850
30 76ꢀ 90 ꢀ7 100 30
30 76ꢀ 90 ꢀ7 100 30
1
1
-
30 76ꢀ 90 ꢀ7 100 30 1-1/2
30 76ꢀ 110 34 130 40 1-1/2
30 76ꢀ 110 34 130 40 1-1/2
-
-
-
Notes: TD = Temperature Difference = (Room temperature - saturated suction temperature)
Capacity Correction Factors for electric and Hot gas Defrost Units
Saturated Suction Temperature °F
Saturated Suction Temperature °C
Multiply Capacity By
+20
-10
-20
-30
-40
-40
-7
-23
-29
-34
1.15
1.04
1.00
0.90
0.80
10
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50 Hz Performance
table 8. Models BHg/BHF 50 Hz Hot gas Defrost
Standard Motor Data
DefrostHeaters(Std.)†
Fan Data
Capacity
total amps
380/1/50
totalamps
BtUH/watts
6°C tD
-ꢀ9°C SSt
Model
air throw ft./m
ꢀꢀ0/1/50
HP
Watts
Dia.
in./mm
380
/3/50
380
CFM/m3h no.
w/
Standard
Collar
Wired
Wired Wired
/1/50
1-Phase 1-Phase 3-Phase
BHg Models 6 Fins Per inch
24 610 60 18 80 ꢀ4 1/2*
24 610 60 18 80 ꢀ4 1/2*
24 610 60 18 80 ꢀ4 1/2*
24 610 60 18 80 ꢀ4 1/2*
24 610 60 18 80 ꢀ4 1/2*
24 610 60 18 80 ꢀ4 1/2*
BHG450 41,400 1ꢀ,100 8,100 ꢀ3,400
BHG550 50,600 14,800 8,100 ꢀ3,400
BHG640 58,900 17,300 11,300 3ꢀ,700
BHG740 68,100 19,900 11,300 3ꢀ,700
BHG810 74,500 ꢀ1,800 15,100 43,800
BHG950 87,400 ꢀ5,600 15,100 43,800
BHG1020 93,800 ꢀ7,500 18,600 53,900
BHG1200 110,400 3ꢀ,300 18,600 53,900
BHG1390 127,900 37,500 21,900 63,ꢀ00
BHG1650 151,800 44,500 23,900 69,000
BHG2120 195,000 57,100 31,900 9ꢀ,100
2
2
3
3
4
4
3
3
3
3
4
6.4
6.4
9.6
9.6
12.8
12.8
-
3.4
-
-
2.6
2.6
3.9
3.9
5.2
5.2
6.9
6.9
9.9
1,430
1,430
1,840
1,840
2,730
2,730
2,730
2,730
2,730
3.8
3.8
4.9
4.9
7.2
7.2
7.2
7.2
7.2
7.5
11.1
3.4
-
-
-
-
-
-
-
-
-
3.0
3.0
4.7
4.7
-
30 76ꢀ 90 ꢀ7 100 30
30 76ꢀ 90 ꢀ7 100 30
1
1
-
-
30 76ꢀ 90 ꢀ7 100 30 1-1/2
30 76ꢀ 110 34 130 40 1-1/2
30 76ꢀ 110 34 130 40 1-1/2
BHF Models 4 Fins Per inch
-
-
-
-
10.5 2,870
14.0 4,230
-
-
BHF400 36,800 10,800 8,500 ꢀ4,500
BHF480 44,200 1ꢀ,900 8,500 ꢀ4,500
BHF560 51,500 15,100 11,900 34,300
BHF650 59,800 17,500 11,900 34,300
BHF710 65,300 19,100 15,900 45,700
BHF840 77,300 ꢀꢀ,600 15,900 45,700
BHF890 81,900 ꢀ4,000 19,500 56,ꢀ00
BHF1050 96,600 ꢀ8,300 19,500 56,ꢀ00
BHF1220 112,200 3ꢀ,900 22,700 65,500
BHF1440 132,500 38,800 24,900 71,800
BHF1860 171,100 50,100 33,100 95,800
2
2
3
3
4
4
3
3
3
3
4
24 610 60 18 80 ꢀ4 1/2*
24 610 60 18 80 ꢀ4 1/2*
24 610 60 18 80 ꢀ4 1/2*
24 610 60 18 80 ꢀ4 1/2*
24 610 60 18 80 ꢀ4 1/2*
24 610 60 18 80 ꢀ4 1/2*
6.4
6.4
9.6
9.6
12.8
12.8
-
3.4
-
-
2.6
2.6
3.9
3.9
5.2
5.2
6.9
6.9
9.9
1,430
1,430
1,840
1,840
2,730
2,730
2,730
2,730
2,730
3.8
3.8
4.9
4.9
7.2
7.2
7.2
7.2
7.2
7.5
11.1
3.4
-
-
-
-
-
-
-
-
-
3.0
3.0
4.7
4.7
-
30 76ꢀ 90 ꢀ7 100 30
30 76ꢀ 90 ꢀ7 100 30
1
1
-
-
30 76ꢀ 90 ꢀ7 100 30 1-1/2
30 76ꢀ 110 34 130 40 1-1/2
30 76ꢀ 110 34 130 40 1-1/2
-
-
-
-
10.5 2,870
14.0 4,230
-
-
* 380/3/50 motors are 3/4 HP
† Hot gas drain pan available
Notes: TD = Temperature Difference = (Room temperature - saturated suction temperature)
Capacity Correction Factors for electric and Hot gas Defrost Units
Saturated Suction Temperature °F
Saturated Suction Temperature °C
Multiply Capacity By
+20
-10
-20
-30
-40
-40
-7
-23
-29
-34
1.15
1.04
1.00
0.90
0.80
11
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50 Hz Performance
table 9. Models BHe/BHL 50 Hz electric Defrost High CFM
Standard Motor Data
total amps
Defrost Heaters
total amps
Fan Data
Capacity
BtUH/watts
Model
air throw ft./m
6°C tD
-ꢀ9°C SSt
HP
Watts
Dia.
in./mm
380
CFM/m3h no.
380/3/50
/3/50
Standard w/ Collar
BHe Models 6 Fins Per inch
24 610 80 ꢀ4 90 ꢀ7
24 610 80 ꢀ4 90 ꢀ7
24 610 80 ꢀ4 90 ꢀ7
24 610 80 ꢀ4 90 ꢀ7
24 610 80 ꢀ4 90 ꢀ7
24 610 80 ꢀ4 90 ꢀ7
30 76ꢀ 100 30 120 37
30 76ꢀ 100 30 120 37
30 76ꢀ 100 30 120 37
30 76ꢀ 120 37 140 43
30 76ꢀ 120 37 140 43
BHL Models 4 Fins Per inch
24 610 80 ꢀ4 90 ꢀ7
24 610 80 ꢀ4 90 ꢀ7
24 610 80 ꢀ4 90 ꢀ7
24 610 80 ꢀ4 90 ꢀ7
24 610 80 ꢀ4 90 ꢀ7
24 610 80 ꢀ4 90 ꢀ7
30 76ꢀ 100 30 120 37
30 76ꢀ 100 30 120 37
30 76ꢀ 100 30 120 37
30 76ꢀ 120 37 140 43
30 76ꢀ 120 37 140 43
BHE450*V 45,500 13,300 10,200 17,300
BHE550*V 55,700 16,300 10,200 17,300
BHE640*V 64,800 19,000 14,300 ꢀ4,300
BHE740*V 74,900 ꢀ1,900 14,300 ꢀ4,300
BHE810*V 82,000 ꢀ4,000 19,100 3ꢀ,500
BHE950*V 95,700 ꢀ8,000 19,100 3ꢀ,500
BHE1020*V 98,500 ꢀ8,800 21,000 35,700
BHE1200*V 115,900 33,900 21,000 35,700
BHE1390*V 134,300 39,300 24,500 41,700
BHE1650*V 160,100 46,900 26,700 45,400
BHE2120*V 205,200 60,100 35,700 60,700
2
2
3
3
4
4
3
3
3
3
4
2
2
2
2
2
2
3
3
3
3
3
6.0
6.0
6,760
6,760
11.5
11.5
15.0
15.0
20.1
20.1
26.5
26.5
26.5
39.2
57.8
9.0
8,800
9.0
8,800
12.0
12.0
12.3
12.3
12.3
12.3
16.4
11,640
11,640
14,600
14,600
14,600
22,930
33,850
BHL400*V 38,600 11,300 11,000 18,700
BHL480*V 46,400 13,600 11,000 18,700
BHL560*V 54,100 15,800 15,300 ꢀ6,000
BHL650*V 62,800 18,400 15,300 ꢀ6,000
BHL710*V 68,600 ꢀ0,100 20,400 34,700
BHL840*V 81,100 ꢀ3,800 20,400 34,700
BHL890*V 83,900 ꢀ4,600 21,400 36,400
BHL1050*V 99,000 ꢀ9,000 21,400 36,400
BHL1220*V 115,000 33,700 29,500 50,ꢀ00
BHL1440*V 135,200 39,600 27,600 46,900
BHL1860*V 174,800 51,ꢀ00 36,700 6ꢀ,400
2
2
3
3
4
4
3
3
3
3
4
2
2
2
2
2
2
3
3
3
3
3
6.0
6.0
6,760
6,760
11.5
11.5
15.0
15.0
20.1
20.1
26.5
26.5
26.5
39.2
57.8
9.0
8,800
9.0
8,800
12.0
12.0
12.3
12.3
12.3
12.3
16.4
11,640
11,640
14,600
14,600
14,600
22,930
33,850
Notes: High CFM models can handle external static pressure up to 1/2” of water
High CFM models are designed for operation below 15°F SST
CFM is at 0.0 external static pressure
Notes: TD = Temperature Difference = (Room temperature - saturated suction temperature)
Capacity Correction Factors for electric and Hot gas Defrost Units
Saturated Suction Temperature °F
Saturated Suction Temperature °C
Multiply Capacity By
+20
-10
-20
-30
-40
-40
-7
-23
-29
-34
1.15
1.04
1.00
0.90
0.80
1ꢀ
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50 Hz Performance
table 10. Models BHg/BHF 50 Hz Hot gas Defrost High CFM
Standard Motor Data Drain Pan Heaters (Std.)
Fan Data
Capacity
BtUH/watts
total amps
total amps
Model
air throw ft./m
6°C tD
-ꢀ9°C SSt
HP
Watts
Dia.
in./mm
380
380
CFM/m3h no.
/3/50
/1/50
Standard w/ Collar
BHg Models 6 Fins Per inch
24 610 80 ꢀ4 90 ꢀ7
24 610 80 ꢀ4 90 ꢀ7
24 610 80 ꢀ4 90 ꢀ7
24 610 80 ꢀ4 90 ꢀ7
24 610 80 ꢀ4 90 ꢀ7
24 610 80 ꢀ4 90 ꢀ7
30 76ꢀ 100 30 120 37
30 76ꢀ 100 30 120 37
30 76ꢀ 100 30 120 37
30 76ꢀ 120 37 140 43
30 76ꢀ 120 37 140 43
BHF Models 4 Fins Per inch
24 610 80 ꢀ4 90 ꢀ7
24 610 80 ꢀ4 90 ꢀ7
24 610 80 ꢀ4 90 ꢀ7
24 610 80 ꢀ4 90 ꢀ7
24 610 80 ꢀ4 90 ꢀ7
24 610 80 ꢀ4 90 ꢀ7
30 76ꢀ 100 30 120 37
30 76ꢀ 100 30 120 37
30 76ꢀ 100 30 120 37
30 76ꢀ 120 37 140 43
30 76ꢀ 120 37 140 43
BHG450*V 45,500 13,300 10,200 17,300
BHG550*V 55,700 16,300 10,200 17,300
BHG640*V 64,800 19,000 14,300 ꢀ4,300
BHG740*V 74,900 ꢀ1,900 14,300 ꢀ4,300
BHG810*V 82,000 ꢀ4,000 19,100 3ꢀ,500
BHG950*V 95,700 ꢀ8,000 19,100 3ꢀ,500
BHG1020*V 98,500 ꢀ8,800 21,000 35,700
BHG1200*V 115,900 33,900 21,000 35,700
BHG1390*V 134,300 39,300 24,500 41,700
BHG1650*V 160,100 46,900 26,700 45,400
BHG2120*V 205,200 60,100 35,700 60,700
2
2
3
3
4
4
3
3
3
3
4
2
2
2
2
2
2
3
3
3
3
3
6.0
6.0
1,430
1,430
1,840
1,840
2,730
2,730
2,730
2,730
2,730
2,870
4,230
3.8
3.8
4.9
4.9
7.2
7.2
7.2
7.2
7.2
7.5
11.1
9.0
9.0
12.0
12.0
12.3
12.3
12.3
12.3
16.4
BHF400*V 38,600 11,300 11,000 18,700
BHF480*V 46,400 13,600 11,000 18,700
BHF560*V 54,100 15,800 15,300 ꢀ6,000
BHF650*V 62,800 18,400 15,300 ꢀ6,000
BHF710*V 68,600 ꢀ0,100 20,400 34,700
BHF840*V 81,100 ꢀ3,800 20,400 34,700
BHF890*V 83,900 ꢀ4,600 21,400 36,400
BHF1050*V 99,000 ꢀ9,000 21,400 36,400
BHF1220*V 115,000 33,700 29,500 50,ꢀ00
BHF1440*V 135,200 39,600 27,600 46,900
BHF1860*V 174,800 51,ꢀ00 36,700 6ꢀ,400
2
2
3
3
4
4
3
3
3
3
4
2
2
2
2
2
2
3
3
3
3
3
6.0
6.0
1,430
1,430
1,840
1,840
2,730
2,730
2,730
2,730
2,730
2,870
4,230
3.8
3.8
4.9
4.9
7.2
7.2
7.2
7.2
7.2
7.5
11.1
9.0
9.0
12.0
12.0
12.3
12.3
12.3
12.3
16.4
Notes: High CFM models can handle external static pressure up to 1/2” of water
High CFM models are designed for operation below 15°F SST
CFM is at 0.0 external static pressure
Notes: TD = Temperature Difference = (Room temperature - saturated suction temperature)
Capacity Correction Factors for electric and Hot gas Defrost Units
Saturated Suction Temperature °F
Saturated Suction Temperature °C
Multiply Capacity By
+20
-10
-20
-30
-40
-40
-7
-23
-29
-34
1.15
1.04
1.00
0.90
0.80
13
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Physical Specifications
table 11. Model BHa air Defrost
Connections (in.)
approx.
net Wt.
(lbs./kg.)
no. of
Fans
Model
Coil inlet
Suction
oDF
external equalizer
Drain
FPt
oDF
oDF
BHa Models 6 Fins Per inch
BHA520
BHA630
BHA750
BHA850
BHA930
BHA1100
BHA1170
BHA1400
BHA1610
BHA1900
BHA2200
BHA2440
2
2
3
3
4
4
3
3
3
3
4
4
1-1/8
1-1/8
1-3/8
1-3/8
1-3/8
1-3/8
1-3/8
1-5/8
1-5/8
1-5/8
2-1/8
2-1/8
2-1/8
2-1/8
2-1/8
2-1/8
1/4
1/4
1-1/4
1-1/4
1-1/4
1-1/4
1-1/4
1-1/4
1-1/4
1-1/4
1-1/4
1-1/4
1-1/4
1-1/4
270
1ꢀ0
140
180
ꢀ00
ꢀ30
ꢀ60
330
360
390
530
680
730
300
390
1/4
1/4
430
1/4
515
1/4
565
1/4
738
1/4
800
1-3/8 (2 conns) 2-1/8 (2 conns)
1/4 (2 conns)
1/4
850
1-3/8
1-3/8
1-5/8
2-5/8
2-5/8
2-5/8
1,160
1,500
1,600
1/4
1/4
BHa Models 8 Fins Per inch
BHA2160
BHA2500
BHA2780
3
4
4
1-3/8
1-3/8
1-3/8
2-5/8
2-5/8
2-5/8
1/4
1/4
1/4
1-1/4
1-1/4
1-1/4
1,160
1,500
1,600
530
680
730
14
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Physical Specifications
table 1ꢀ. Model BHe/BHL electric Defrost
Connections (in.)
approx.
net Wt.
(lbs./kg.)
no. of
Fans
Model
Coil inlet
Suction
oDF
external equalizer
Drain
FPt
oDF
oDF
BHe Models 6 Fins Per inch
BHE450
BHE550
BHE640
BHE740
BHE810
BHE950
BHE1020
BHE1200
BHE1390
BHE1650
BHE2120
2
2
3
3
4
4
3
3
3
3
4
1-1/8
1-1/8
1-3/8
1-3/8
1-3/8
1-3/8
1-3/8
1-5/8
1-5/8
1-5/8
2-1/8
2-1/8
2-1/8
2-1/8
2-1/8
2-1/8
1/4
1/4
1-1/4
1-1/4
1-1/4
1-1/4
1-1/4
1-1/4
1-1/4
1-1/4
1-1/4
1-1/4
1-1/4
280
130
140
180
ꢀ00
ꢀ40
ꢀ70
340
370
390
530
730
310
405
1/4
1/4
445
1/4
535
1/4
585
1/4
753
1/4
815
1-3/8 (2 conns) 2-1/8 (2 conns)
1/4 (2 conns)
1/4
865
1-3/8
1-5/8
2-5/8
2-5/8
1,175
1,620
1/4
BHL Models 4 Fins Per inch
BHL400
BHL480
BHL560
BHL650
BHL710
BHL840
BHL890
BHL1050
BHL1220
BHL1440
BHL1860
2
2
3
3
4
4
3
3
3
3
4
1-1/8
1-1/8
1-3/8
1-3/8
1-3/8
1-3/8
1-3/8
1-5/8
1-5/8
1-5/8
2-1/8
2-1/8
2-1/8
2-1/8
2-1/8
2-1/8
1/4
1/4
1-1/4
1-1/4
1-1/4
1-1/4
1-1/4
1-1/4
1-1/4
1-1/4
1-1/4
1-1/4
1-1/4
277
306
130
140
180
ꢀ00
ꢀ40
ꢀ60
340
370
390
530
730
1/4
400
1/4
440
1/4
528
1/4
578
1/4
744
1/4
805
1-3/8 (2 conns) 2-1/8 (2 conns)
1/4 (2 conns)
1/4
854
1-3/8
1-5/8
2-5/8
2-5/8
1,160
1,600
1/4
15
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Physical Specifications
table 13. Model BHg/BHF Hot gas Defrost
Connections (in.)
no.
of
Fans
approx.
net Wt.
(lbs./kg.)
external
equalizer
Hot gas Drain
Model
Coil inlet
Suction
oDF
Drain
FPt
Hot gas
Side Port
Pan ref. Conn.
oDF
(when supplied)
oDF
BHg Models 6 Fins Per inch
BHG450
BHG550
BHG640
BHG740
BHG810
BHG950
BHG1020
BHG1200
BHG1390
BHG1650
BHG2120
2
2
3
3
4
4
3
3
3
3
4
1-1/8
1-1/8
1-3/8
1-3/8
1-3/8
1-3/8
1-3/8
1-5/8
1-5/8
1-5/8
2-1/8
2-1/8
2-1/8
2-1/8
2-1/8
2-1/8
1/4
1/4
1-1/4
1-1/4
1-1/4
1-1/4
1-1/4
1-1/4
1-1/4
1-1/4
1-1/4
1-1/4
1-1/4
5/8
5/8
1-1/8
1-1/8
1-1/8
1-1/8
1-1/8
1-1/8
1-3/8
1-3/8
1-3/8
1-5/8*
1-5/8*
280
130
140
180
ꢀ00
ꢀ40
ꢀ70
340
370
390
530
730
310
405
1/4
7/8
1/4
7/8
445
1/4
7/8
535
1/4
7/8
585
1/4
7/8
753
1/4
1-1/8
815
1-3/8 (2 conns) 2-1/8 (2 conns)
1-3/8 (2 conns) 2-5/8 (2 conns)
1-3/8 (2 conns) 2-5/8 (2 conns)
1/4 (2 conns)
1/4 (2 conns)
1/4 (2 conns)
7/8 (2 conns)
7/8 (2 conns)
7/8 (2 conns)
865
1,175
1,620
BHF Models 4 Fins Per inch
BHF400
BHF480
BHF560
BHF650
BHF710
BHF840
BHF890
BHF1050
BHF1220
BHF1440
BHF1860
2
2
3
3
4
4
3
3
3
3
4
1-1/8
1-1/8
1-3/8
1-3/8
1-3/8
1-3/8
1-3/8
1-5/8
1-5/8
1-5/8
2-1/8
2-1/8
2-1/8
2-1/8
2-1/8
2-1/8
1/4
1/4
1-1/4
1-1/4
1-1/4
1-1/4
1-1/4
1-1/4
1-1/4
1-1/4
1-1/4
1-1/4
1-1/4
5/8
5/8
1-1/8
1-1/8
1-1/8
1-1/8
1-1/8
1-1/8
1-3/8
1-3/8
1-3/8
1-5/8*
1-5/8*
277
306
130
140
180
ꢀ00
ꢀ40
ꢀ60
340
370
390
530
730
1/4
7/8
400
1/4
7/8
440
1/4
7/8
528
1/4
7/8
578
1/4
7/8
744
1/4
1-1/8
805
1-3/8 (2 conns) 2-1/8 (2 conns)
1-3/8 (2 conns) 2-5/8 (2 conns)
1-3/8 (2 conns) 2-5/8 (2 conns)
1/4 (2 conns)
1/4 (2 conns)
1/4 (2 conns)
7/8 (2 conns)
7/8 (2 conns)
7/8 (2 conns)
854
1,160
1,600
* Opposite end connections
16
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Dimensional Data
Diagram 1. all Models
a
B
6 7/8
8
ꢀ6 1/4
ꢀ4 1/4
C
F
g
ꢀ1 5/3ꢀ
accepts 1/ꢀ” Hanger rod
electrical
end
4 9/16
refrigerant
Piping end
ꢀ9 1/ꢀ
table 14. all Models Dimensions
air Defrost electric & Hot gas
Dimensions (in./mm.)
Models
6 FPi
520
Defrost Models
6 FPi
450
550
640
740
810
950
4 FPi
400
480
560
650
710
840
a
B
C
F
g
83-3/32 ꢀ,111 68-1/8 1,730
83-3/32 ꢀ,111 68-1/8 1,730
-
-
-
-
37-3/16 945 40-11/32 1,0ꢀ5
37-3/16 945 40-11/32 1,0ꢀ5
630
750
105-5/32 ꢀ,671 90-3/16 ꢀ,ꢀ91 45-3/32 1,145 37-3/16 945 40-11/32 1,0ꢀ5
105-5/32 ꢀ,671 90-3/16 ꢀ,ꢀ91 45-3/32 1,145 37-3/16 945 40-11/32 1,0ꢀ5
135-7/32 3,435 120-1/4 3,054 60-1/8 1,5ꢀ7 37-3/16 945 40-11/32 1,0ꢀ5
135-7/32 3,435 120-1/4 3,054 60-1/8 1,5ꢀ7 37-3/16 945 40-11/32 1,0ꢀ5
850
930
1100
17
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Dimensional Data
Diagram ꢀ. all Models
a
B
e
35 ꢀ1
34
/
D
3ꢀ
79/16
C
F
g
ꢀ33/4
47/16
3ꢀ
413/3ꢀ
electrical
end
refrigerant
Piping end
accepts 5/8” Hanger rod
table 15. all Models Dimensions
air Defrost electric & Hot gas
Dimensions (in./mm.)
Models
Defrost Models
6 FPi 8 FPi 6 FPi 4 FPi
a
B
C
D
e
F
g
1170
1400
1610
-
-
-
1020
1200
1390
890 135-13/32 3,439 120-9/32 3,055 40-3/32 1,018 80-3/16 ꢀ,037
1050 135-13/32 3,439 120-9/32 3,055 40-3/32 1,018 80-3/16 ꢀ,037
1220 135-13/32 3,439 120-9/32 3,055 40-3/32 1,018 80-3/16 ꢀ,037
-
-
-
-
-
-
-
-
44-1/2 1,130 50-5/16 1,ꢀ78
44-1/2 1,130 50-5/16 1,ꢀ78
50-7/32 1,ꢀ76 55-13/16 1,418
50-7/32 1,ꢀ76 55-13/16 1,418
1900 2160 1650
2200 2500
2440 2780 2120
1440
-
142-1/2 3,6ꢀ0 127-25/32 3,ꢀ46 42-19/32 1,08ꢀ 85-3/16 ꢀ,164
-
185-1/2 4,71ꢀ 170-3/8 4,3ꢀ8 42-19/32 1,08ꢀ 85-3/16 ꢀ,164 127-25/32 3,ꢀ46 44-1/2 1,130 50-5/16 1,ꢀ78
185-1/2 4,71ꢀ 170-3/8 4,3ꢀ8 42-19/32 1,08ꢀ 85-3/16 ꢀ,164 127-25/32 3,ꢀ46 50-7/32 1,ꢀ76 56-1/4 1,4ꢀ9
1860
table 16. electric & Hot gas Defrost Models air throw
electric & Hot gas
Defrost Models
Standard
Motor
rPM
optional
High CFM
Motor rPM
Standard
air
throw
air throw
w/ Collar
optional
air
throw
air throw
w/ Collar
HP
HP
6 FPi
4 FPi
450 - 950
400 - 840
850
850
1/2*
1 & 1-1/2
1-1/2
70
85
1,750
1,750
1,750
2
3
3
80
100
145
150
1020 - 1390 890 - 1220
100
120
120
145
115
130
1650 - 2120 1440 - 1860
1,140
* 3-Phase Motors are 1140 RPM
Air throw data based on 30 ft. ceiling height with no obstructions where velocity drops to 50 fpm
18
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nozzle Selection
table 17. Standard nozzle Selections
Distributor tube (in.)
no. of
Fans
no. of
Circuits
r-404a*
nozzle
r-ꢀꢀ
nozzle
type
Model
oD
3/16
3/16
3/16
3/16
3/16
3/16
3/16
3/16
3/16
1/4
Length
25.5
25.5
25.5
25.5
25.5
25.5
28
2
2
3
3
4
4
3
3
3
3
3
4
4
4
4
2
2
3
3
4
4
3
3
3
3
4
2
2
3
3
4
4
3
3
3
3
4
520
630
14
14
E-4
E-5
E-2-1/2
E-3
750
21
C-6
C-4
850
28
C-6
C-4
930
21
C-8
C-4
1100
28
C-10
C-10
A-12
C-6 x 2
C-17
C-20
C-20
A-20
C-20
C-25
E-5
C-5
1170
25
C-5
BHA
Air
Defrost
28
1400
34
A-8
21.5
32
1610
19 x 2
24
C-4 x 2
C-12
C-12
C-12
A-15
C-15
C-17
E-3
1900
1/4
32
2160
19
1/4
32
2200
21
1/4
32
2440
32
1/4
32
2550
21
1/4
32
2780
24
3/16
3/16
3/16
3/16
3/16
3/16
3/16
3/16
3/16
1/4
25.5
25.5
25.5
25.5
25.5
25.5
28
400/450
480/550
560/640
650/740
710/810
840/950
890/1020
1050/1200
1220/1390
1440/1650
1860/2120
400/450
480/550
560/640
650/740
710/810
840/950
890/1020
1050/1200
1220/1390
1440/1650
1860/2120
14
14
E-8
E-4
21
C-8
C-5
28
C-10
C-12
C-15
C-15
A-17
C-10 x 2
C-20
A-30
E-5
C-5
21
C-6
BHE/BHL
Electric
Defrost
28
C-8
25
C-8
28
34
A-10
C-5 x 2
C-17
A-20
E-3
21.5
32
19 x 2
24
1/4
32
32
3/16
3/16
3/16
3/16
3/16
3/16
3/16
3/16
3/16
5/16
5/16
25.5
25.5
25.5
25.5
25.5
25.5
28
14
14
E-6
E-4
21
C-8
C-5
28
C-10
C-12
C-12
C-15
A-17
C-10 x 2
C-12 x 2
C-15 x 2
C-5
21
C-6
BHG/BHF
Hot Gas
Defrost
28
C-8
25
C-10
A-12
C-4 x 2
C-8 x 2
C-10 x 2
28
34
21.5
19.5
19.5
19 x 2
16 x 2
16 x 2
*Also suitable for R-507, R-502, R-134A, R-401A, R-402A
Nozzles sized for 90-100°F liquid temp. at expansion valve. Refer to manual H-IM-64 if liquid temp. is not 90-100°F
Consult Bohn Application Engineering if evaporator TD is not 10° - 15°F, (room temp. - saturated suction temp.)
Caution: refrigeration system will not perform properly without Correct nozzle!
19
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replacement Parts
table 18. Motor/Fan Blade/guards
Part number
Description
1/2 HP 850 RPM
1/2 HP 850 RPM
3/4 HP 1140 RPM
1 HP 850 RPM
1-1/2 HP 850 RPM
1-1/2 HP 1140 RPM
1/2 HP 1140 RPM
1-1/2 HP 850 RPM
1-1/2 HP 1140 RPM
1 HP 1140 RPM TE
1-1/2 HP 1140 RPM TE
2 HP 1750 RPM
3 HP 1750 RPM
1 HP 1140 RPM TE (LT)
850 RPM
25305701
25305801
7072102
2538000
25301701
25301801
25307901
25301901
25302001
25301001
25301101
5916F
Motor 208-230V/1PH PSC
Motor 460V/1PH PSC
Motor 208-230/460V/3PH
Motor 208-230/460V/3PH
Motor 208-230/460V/3PH
Motor 208-230/460V/3PH
Motor 575V/3PH
Motor 575V/3PH
Motor 575V/3PH
Motor 208-230/460V/3PH
Motor 208-230/460V/3PH
Motor 208-230/460V/3PH
Motor 208-230/460V/3PH
Motor 208-230/460V/3PH
Fan Blade 24”
5926J
25308901
22901101
5133C
Fan Blade 24”
1140 RPM
22901201
22900101
22900301
22900401
22901401
22901501
23102203
23102303
Fan Blade 24”
Fan Blade 30”
Fan Blade 30”
Fan Blade 30”
Fan Blade 30”
Fan Blade 30”
Fan Guard 24”
Fan Guard 30”
1750 RPM Cast Aluminium
1140 RPM
850 RPM
850 RPM
1750 RPM Cast Aluminium
1140 RPM
Beige
Beige
table 19. Coil Defrost Heaters
Part number
24711201
Description
Heater 230V 1300W
Unit Voltage
208-230V & 460V
Model
400, 450, 480, 550
Wire Lead Color Code
Black
24711202
Heater 230V 1700W
208-230V & 460V
560, 640, 650, 740
Black
710, 810, 840, 890, 950, 1020,
1050, 1200, 1220, 1390
24711203
Heater 230V 2300W
208-230V & 460V
Black
24711801
24711802
Heater 288V 1300W
Heater 288V 1700W
575V
575V
400, 450, 480, 550
560, 640, 650, 740
Black, Red
Black, Red
710, 810, 840, 890, 950, 1020,
1050, 1200, 1220, 1390
24711803
Heater 288V 2300W
575V
Black, Red
23308101
24712301
24711403
24712302
24712003
23307101
Heater Clip
-
400-1390
1440, 1650
1860, 2120
1440, 1650
1860, 2120
1440-2120
-
Black
Black
Black, Red
Red
Heater 230V 2100W
Heater 230V 1550W
Heater 288V 2100W
Heater 288V 1550W
Heater Clip
208-230V & 460V
208-230V & 460V
575V
575V
-
-
ꢀ0
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replacement Parts
table ꢀ0. Cabinet Sheet Metal
air Defrost
Model
520, 630
electric, Hot gas Defrost
Left Back Panel
Drain Pan*
Side Panel
Model
400, 450, 480, 550
560, 640, 650, 740
710, 810, 840,950
890, 1020, 1050, 1200
1220, 1390
(refrig. conn.)
40834701
40834701
40834701
40868101
40846401
40858601
40858501
40858601
40402003
40401803
40401403
40402103
40402103
40410403
40410703
40410703
40834901
40834901
40834901
40868201
40846501
40858401
40858201
40858401
750, 850
930, 1100
1170, 1400
1610
1900, 2160
2200, 2500
2440, 2780
1440, 1650
-
1860, 2120
* Includes provision to mount drain pan heater
table ꢀ1. Miscellaneous Components
Part number
4131-Y
Description
Room Thermostat
4267-W
5893-Q
5708-L
Defrost Termination and Fan Delay Thermostat Adjustable Type
Defrost Termination Thermostat Adjustable Type
Heater Limit Thermostat
Notes: Contact factory for hot gas defrost components not listed
table ꢀꢀ. Drain Pan Defrost Heaters
Part number
24711301
Description
Heater 230V 1050W
Heater 230V 1350W
Unit Voltage
208-230V & 460V
208-230V & 460V
Model
400, 450, 480, 550
560, 640, 650, 740
Wire Lead Color Code
Black
Black
24711302
710, 810, 840, 890, 950, 1020,
1050, 1200, 1220, 1390
24710305
Heater 230V 2000W
208-230V & 460V
Black
24710306
24711402
24711901
24711902
Heater 230V 2100W
Heater 230V 1550W
Heater 288V 1050W
Heater 288V 1350W
208-230V & 460V
208-230V & 460V
575V
1440, 1650
1860, 2120
400, 450, 480, 550
560, 640, 650, 740
Black
Black
Black, Red
Black, Red
575V
710, 810, 840, 890, 950, 1020,
1050, 1200, 1220, 1390
24711105
Heater 575V 2000W
575V
Black, Red
24711106
24712002
Heater 575V 2100W
Heater 288V 1550W
575V
575V
1440, 1650
1860, 2120
Black, Red
Black, Red
Commercial Refrigeration Parts
Right source. Right parts. Right now.
InterLink is your link to a complete line of dependable and certified commercial refrigeration parts, accessories and innovative
electronic controls for all Heatcraft Refrigeration Products (HRP) brands - including Bohn, Larkin, Climate Control and Chandler.
At InterLink, we provide our wholesalers with a comprehensive selection of product solutions and innovative technologies for
the installed customer base. And every product is built to ensure the same high performance standards with which all HRP
brands are built — backed by a dedicated team to serve every customer need, delivering at the best lead times in the industry.
Dependable. Versatile. Courteous. Finally, one simple source for all your replacement needs from a name you can trust.
ꢀ1
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notes
ꢀꢀ
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notes
ꢀ3
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For more information on Bohn refrigeration products, contact
a Brand of Heatcraft refrigeration Products LLC
2175 West Park Place Blvd. • Stone Mountain, GA • 30087
800.537.7775 • FAX 770.465.5990
www.thecoldstandard.com
Since product improvement is a continuing effort, we reserve the right to
make changes in specifications without notice.
BN-LUCTB-0508 | Version 000
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