air handling unit 39g galaxy - hexacorp - site · air handling unit 39g ... in accordance to jis...
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1®
AIR
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NG
UN
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AND
LIN
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AIR
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DLI
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UN
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AIR
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39GGALAXY
39GGALAXY
2
50mm NTB Features :50mm NTB Features :
CISB 39G offers...• Units are designed in accordance to
- ARI Standard for Coils (ARI 410)- ASHRAE Standard for Drain Pan (ASHRAE 62-89)
• Double Wall with 1”, 2” & 3” 40kg/m3 CFC-Free PU Insulation (HCFC 141b). Isolates Insulation Exposure to the Air Stream.
• Wide range of Coils offering – 4, 5, 6, 7, 8 Rows and 8, 10, 12, 14 FPI for Chilled Water. Optimized coil circuiting .DX Coil and Hot Water Coil are also available.
• All Chilled Water and DX Coils are Factory Pressure Tested at 400 psig as standard.
• Coil tracks enable easy coil removal for complete cleaning and assurance of a dry unit interior.
• Powder painted sloped galvanized steel drain pan with bottom drainage.
• Forward Curved and Backward Curved (Airfoil Blade) Fan- Forward Curved - Sizes 160 ~ 1000mm Diameter- Backward Curved (Airfoil Blade) – Sizes 225 ~ 1000mm Diameter
• Low leak construction with hex socket compression, type latch assemble and ribseals on mating panel perimeter.
• Factory installed unit base of 100mm height. constructed of 14 Gauge Galvanized Steel.
• Composite Corner Piece (Trileg) - Nylon 6 + 30% Glass filled.
• Non Thermal Bridge Aluminium Frame Extrusion.
• Non Thermal Bridge Sandwiched Panels and Access Doors.
• Non Thermal Bridge Quality Panel to Frame Fitting.
• No condensation problems in humid environments at low internal temperatures.
• Hygienic : due to smooth internal and external surface.
• Rigid construction with aluminium framework and machine injected rigid polyurethane foam panels.
• Spring-mounted fans for low vibration transmission.
• Dry, Corrosion Free construction.
3
Chilled Water Coil With Steel Header (CU and Alu Fin)
Coils are of aluminium / copper plate fins with belled collarsand bonded to 12.7mm OD copper tubes by mechanicalexpansion. The coils have galvanised steel casing andsteel headers with male threaded connections.
Sloping Drain Pan and Drain Outlet
New drain pan assembly for better drainage, bottomaccess drain and sloping for rapid waterflow and betterInternal Air Quantity (IAQ). Ready to couple with femaleconnection.
Direct Expansion Coil (DX Coil)
Coils are of aluminium / copper with belled collars andbonded 12.7mm OD copper tubes by mechanicalexpansion. Coils are provided with brass distributors withsweat type connections.
Isolator Spring
As standard from the factory, the fan and motor assemblyare mounted on a common base with colour-codedinternally mounted spring isolators, which saves siteinstallation cost.
Assembly Fan Housing Motor and Base
FMB are made of painted heavy gauge galvanized steel(for 39G1422 and above) or power strut type (for 39G0508to 39G1319) to ensure proper and easy of installation fanhousing and motor.
Compression Latch (Hex Socket)
Only requires the use of haxagon wrench to open / closethe access door.
4
Bearing Arm
Self aligning double row ball bearings mounted within acost iron housing supported on tubular bearing armassembly.
Taper Lock Pulley
Ability to change diameter of pulley according to fan shaft.Pulleys with taper lock bush allows for convenientdismantling and maintenance of drive package, besidesoffering flexibility in interchanging for different shaft sizes.
Fan Discharge Collar
Flanged discharge collar to provide easy ductingconnection.
Handle Grab
Large and Non-Conductive handles for easy panelremoval.
Accessory High Velocity Filter (HVF) Frame
For “free air return” application, factory supplied 75mmHVF track is an option instead of one module casingresulting in shorter overall unit length.
Dampers
Mixing boxes are equipped with parallel bladesinterconnected outside with return air dampers.
5
• Panels shall be formed to produce solid 50mm double walled thermal break design of modular dimensions. Thereshall be a thermal break between the exterior and internal panels. Exterior panels shall be fabricated from 0.50mmthickness pre-painted steel, in accordance to JIS G3312 SGC570 Z18 or equivalent. The coating shall meet orexceed ASTM B117 Standard for Salt Spray Resistance at 500 hours. Interior panels shall be fabricated from solid1.00mm galvanized sheet steel, in accordance with JIS G3302 SGCC Z27 or equivalent [1.00mm SUS 304 StainlessSteel - optional]. Both exterior and interior panels shall be formed and reinforced to provide rigid construction.
• All panels to be insulated with machine-injected rigid polyurethane foam with a minimum density of 40kg/m3 andthermal conductivity K-factor of 0.019W/m.K in accordance with JIS A9514 (PU panel class 0).
• Panels shall be of one-piece design to facilitate removal. Panels shall be assembled with mechanical fastenerssuch that each panel is individually removable. The fasteners shall be zinc-chromate plated [SUS 304 stainlesssteel - optional].
• Panels shall have no exterior exposed raw edges that could lead to rust formation. The side perimeter of externalpanel shall include a built-in PVC gasket acting as air seal. Panels shall come with removable polyethylene protectivesheet to protect external surfaces from scratches and allow for removal at job site.
• Casing construction shall be Non-Thermal-Bridge (NTB) with no direct metal-to-metal contact between the internaland external surfaces. The unit frame construction shall consist of nylon glass-fiber reinforced corner-joints thatconnect extruded aluminium thermal break profiles. The extruded aluminium thermal break profiles shall consist ofa complete structure fabricated from high strength engineering thermoplastic bars that separates the aluminiumouter and inner profiles. The aluminium frames shall be gasketed along the perimeter with closed cell heavy dutyneoprene rubber gasket located in between panels and the aluminium frames. The frame shall be constructed topermit removal of the panels without affecting the structural integrity of the unit.
• Corner pieces (Tri-leg) molded of composite material forms the final integral part of the casing instruction. The non-metallic construction of the corner pieces enhances the Non-Thermal-Bridge feature of the AHU casing.
• Unit casing construction shall be tested to conform to the following standard:BS EN 1886:1998 or DIN EN 1886:1998 Ventilation for buildings – Air Handling Units – Mechanical performance
The construction shall satisfy the minimum requirements according to the classification in BS EN 1886:1998 orDIN EN 1886:1998 as shown below:
Guide Specifications for 39SR 50mm Non-Thermal Bridge (NTB) AHUGuide Specifications for 39SR 50mm Non-Thermal Bridge (NTB) AHU
Panel DesignPanel Design
Casing ConstructionCasing Construction
• Access doors shall be constructed from double walled thermal break panels insulated with the same material asthe casing panels. The four sides of the access door shall be covered permanently with extruded PVC to ensurenon-metallic thermal break.
• Door frames shall be constructed of a single-piece fiberglass construction for Non-Thermal-Bridging (NTB). Theinternal flange of the door frame shall be sealed along the perimeter with replaceable closed cell neoprene gasketof minimum 5.0mm thickness for air tightness and thermal performance.
• The door latch shall consist of a single-piece construction consisting of a handle with opening and closing mechanismfabricated from nylon glass fiber reinforced thermoplastic with thermal break design. The locking of the accessdoor shall be achieved via a single-piece gradiated cam-lock with stopper for air-tightness.
• Door hinges shall be fabricated from nylon glass fiber reinforced thermoplastic and installed with no direct contactwith the internal surface of the air handling unit. The hinges shall permit a complete 180° door swing
Access DoorsAccess Doors
Mechanical Characteristics ClassCasing strength 2Casing air leakage under –400 Pa BCasing air leakage under +700 Pa A/B *Filter bypass leakage F9Thermal transmittance T2Thermal bridging factor TB2
Note: Class B achievable upon request with special construction
6
Basic ConstructionBasic Construction
39G 25mmFrame Construction
39G 50mmFrame Construction
39SR 50mm NTBFrame Construction
39G 25mmPanel (Double Skin)
39G 50mmPanel (Double Skin)
39SR 50mm NTBPanel (Sandwich)
39G 25mmFrame-Panel Construction
39G 50mmFrame-Panel Construction
39SR 50mm NTBFrame-Panel Construction
39G 25mmTrileg Construction
39G 50mmTrileg Construction
39SR 50mm NTBTrileg Construction
Injected Polyurethane�(40kg/m3)
Gasket
Double Skin Panel
25mm
Injected Polyurethane�(40kg/m3)
Gasket
Double Skin Panel
50mm
Injected Polyurethane�(40kg/m3)
Sandwich Panel
PVC Gasket
50mm
7
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CARRIER 39G UNIT SIZE
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COIL FACE AREA (sq.m)
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8
DimensionDimension
UnitSize
Section Length
HVF (F)MXB (G) LVF (E) BF (D)Filter Access
(C) Coil (B) Fan (A)
UnitHH*
(mm)
UnitWidth(mm)
UnitHV**(mm)
RangeOf Hp
NominalCapacity
(kW)
NominalA/Flow
@2.5m m/s Fan Size
0508AFCG 02-160 1 ~ 1.5
7.9 425 600 300 600 600 600 500 500 500 800 1000FCG 02-180 1.5 ~ 2
0508B FCG 02-180 1.5 ~ 2 11.4 614 600 300 600 600 600 500 500 500 800 10000511 FCG 02-200 1.5 ~ 3 15.8 850 600 300 600 600 600 500 600 500 1100 1000
0612FCG 02-225 2 ~ 4
22.9 1227 600 300 600 600 600 500 600 600 1200 1200BCG 12-225 3 ~ 5
0713FCG 02-280 3 ~ 5
32.5 1746 600 300 600 600 600 500 700 700 1300 1400BCG 02-280 4 ~ 7.5
0813FCG 02-315 4 ~ 5
37.8 2030 600 300 600 600 600 500 800 800 1300 1600BCG 12-315 5 ~ 7.5
0914FCG 02-355 4 ~ 7.5
48.8 2620 600 300 600 600 600 500 900 900 1400 1800BCG 12-355 5 ~ 10
0916FCG 02-355 4 ~ 7.5
53.6 2879 600 300 600 600 600 500 900 900 1600 1800BCG 12-355 7.5 ~ 15
1018FCG 02-400 5 ~ 10
66.8 3587 600 300 600 600 600 500 1000 1000 18002000
BCG 15-400 7.5 ~ 15 2100
1118FCG 05-450 7.5 ~ 15
78.2 4201 600 300 600 600 600 500 1000 1100 1800 2200BCG 15-450 10 ~ 15FCG 05-450 7.5 ~ 15
96.7 5192600 300 600 600 600 500 1000 2400
1319 BCG 15-450 10 ~ 151300 1900FCG 05-500 10 ~ 20
600 300 600 600 600 500 1100 2500BCG 15-500 15 ~ 20FCG 05-500 10 ~ 15
900 300 600 600 600 500 1100 26001422
BCG 15-500 10 ~ 15109.8 5900 1400 2200
FCG 02-560 15 ~ 20900 300 600 600 600 500 1200 2700
BCG 15-560 15 ~ 20FCG 02-560 10 ~ 20
118.6 6372900 300 600 600 600 500 1200 2800
1522BCG 15-560 15 ~ 20
1500 2200FCG 02-630 15 ~ 25
900 300 600 600 600 500 1400 3000BCG 15-630 20 ~ 25FCG 02-630 15 ~ 20
136.2 7316900 300 600 600 600 500 1400 3200
1722BCG 15-630 15 ~ 25
1700 2200FCG 02-710 20 ~ 25
900 300 600 600 600 500 1500 3300BCG 15-710 20 ~ 30FCG 02-630 15 ~ 25
153.6 8280900 300 600 600 600 500 1400 3200
1724BCG 15-630 15 ~ 25
1700 2400FCG 02-710 20 ~ 30
900 300 600 600 600 500 1500 3300BCG 15-710 20 ~ 30FCG 05-630 15 ~ 25
166.9 8988900 300 600 600 600 500 1400 3200
1725BCG 15-630 15 ~ 25
1700 2500FCG 02-710 20 ~ 30
900 300 600 600 600 500 1500 3300BCG 15-710 25 ~ 40FCG 02-710 15 ~ 25
184.5 99121300 300 600 600 600 500 1500 3500
1926BCG 15-710 20 ~ 30
1900 2600FCG 05-800 25 ~ 40
1300 300 600 600 600 500 1700 3700BCG 15-800 25 ~ 40FCG 05-710 15 ~ 25
215.3 115641300 300 600 600 600 500 1500 3700
2127BCG 15-710 20 ~ 30
2100 2700FCG 05-800/GI 25 ~ 40
1300 300 600 600 600 500 1700 3900BCG 15-800/GI 30 ~ 50
FCG 05-800 20 ~ 30
254.8 136881300 300 600 600 600 500 1700 4000
2230BCG 15-800 20 ~ 30
2200 3000FCG 05-900 30 ~ 50
1300 300 600 600 600 500 1900 4200BCG 15-900 40 ~ 50
FCG 05-800/GI 20 ~ 40
298.7 160481300 300 600 600 600 500 1700 4000
2234 BCG 15-800/GI 20 ~ 40
2200 3400FCG 05-900/GI 30 ~ 60
1300 300 600 600 600 500 1900 4200BCG 15-900/GI 40 ~ 60
FCG 05-900 25 ~ 40
325.1 174641300 300 600 600 600 500 1900 4400
2434 BCG 15-900 25 ~ 402400 3400
FCG 05-1000 40 ~ 601300 300 600 600 600 500 2000 4500
BCG 15-1000 40 ~ 60FCG 05-900/GI 25 ~ 50
377.8 202961300 300 600 600 600 500 1900 4600
2636 BCG 15-900/GI 25 ~ 50
2600 3600FCG 05-1000 40 ~ 75
1300 300 600 600 600 500 2000 4700BCG 15-1000 40 ~ 75
*HH - Height Horizontal **HV - Height Vertical
9
Note:
1) External AHU Length = (Section Length + K) mm
K = 110mm for 25mm casing thickness
160mm for 50mm casing thickness
2) External AHU Width = (Unit Width + K) mm
3) For Horizontal Unit, External AHU Height = (HH + K + 100*) mmFor Vertical Unit, External AHU Height = (HV + 2K + 100*) mm
*100mm is for unit base
4) If the External AHU Length is > 1900mm, section will be split into several casing for shipping purposes.
Note:
ACCESS
A
H
BCDG EF
HV
HH
10
Fan
Disc
harg
e Ou
tlet D
imen
sion
(mm
)Fa
n Di
scha
rge
Outle
t Dim
ensi
on (m
m)
Unit
Fan
Size
AB
CD
E Di
men
sion
Size
(Mot
or L
ocat
ion)
ARR.
1 (T
HF)
ARR.
2 (B
HF)
ARR.
3/5
(U/D
BF)
ARR.
4/6
(U/D
BR)
2550
2550
2550
2550
2550
2550
2550
2550
0508
AFC
G 0
2-16
025
528
045
047
520
520
520
520
539
642
128
631
120
222
731
333
8FC
G 0
2-18
020
523
047
650
122
922
922
922
940
943
428
631
116
418
928
731
205
08B
FCG
02-
180
205
230
476
501
229
229
229
229
409
434
286
311
164
189
287
312
0511
FCG
02-
200
404
429
550
575
256
256
256
256
377
402
245
270
256
281
198
223
0612
FCG
02-
225/
BCG
12-
225
442
467
580
605
288
288
288
288
431
456
286
311
129
154
304
329
0713
FCG
02-
280/
BCG
12-
280
419
444
630
655
361
361
361
361
457
482
286
311
139
164
335
360
0813
FCG
02-
315/
BCG
12-
315
376
401
630
655
404
404
404
404
478
503
286
311
177
202
279
304
0914
FCG
02-
355/
BCG
12-
355
407
432
650
675
453
453
453
453
502
527
286
311
116
141
292
317
0916
FCG
02-
355/
BCG
12-
355
482
507
775
800
453
453
453
453
502
527
286
311
116
141
292
317
1018
FCG
02-
400/
BCG
15-
400
628
653
775
800
507
507
507
507
529
554
286
311
100
125
303
328
FCG
05-
450/
BCG
15-
450
566
591
775
800
569
569
569
569
569
582
286
311
105
130
366
391
1118
FCG
05-
450/
BCG
15-
450
566
591
775
800
569
569
569
569
569
582
286
311
105
130
366
391
1319
FCG
05-
450/
BCG
15-
450
610
635
831
856
569
569
569
569
569
582
286
311
105
130
366
391
FCG
05-
500/
BCG
15-
500
453
478
919
944
638
638
638
638
638
638
321
346
164
189
434
459
1422
FCG
05-
500/
BCG
15-
500
602
627
1070
1095
638
638
638
638
638
638
321
346
164
189
434
459
FCG
02-
560
496
521
1099
1124
715
715
715
715
715
677
321
346
142
167
473
498
BCG
15-
560
496
521
1099
1124
715
715
715
715
715
677
321
346
170
195
473
498
1522
FCG
02-
560
496
521
1099
1124
715
715
715
715
715
677
321
346
142
167
473
498
BCG
15-
560
496
521
1099
1124
715
715
715
715
715
677
321
346
170
195
473
498
FCG
02-
630
463
488
1046
1071
801
801
801
801
801
718
321
346
142
167
514
539
BCG
15-
630
463
488
1046
1071
801
801
801
801
801
718
321
346
167
192
514
539
1722
FCG
02-
630
463
488
1046
1071
801
801
801
801
801
718
321
346
142
167
514
539
BCG
15-
630
463
488
1046
1071
801
801
801
801
801
718
321
346
167
192
514
539
FCG
02-
710
509
534
903
928
898
898
898
898
898
772
321
346
142
167
568
593
BCG
15-
710
509
534
903
928
898
898
898
898
898
772
321
346
160
185
568
593
1724
FCG
02-
630
663
688
1046
1071
801
801
801
801
801
718
321
346
142
167
514
539
BCG
15-
630
663
688
1046
1071
801
801
801
801
801
718
321
346
167
192
514
539
FCG
02-
710
709
734
903
928
898
898
898
898
898
772
321
346
142
167
568
593
BCG
15-
710
709
734
903
928
898
898
898
898
898
772
321
346
160
185
568
593
1725
FCG
05-
630/
BCG
15-
630
678
703
1131
1156
801
801
801
801
801
718
321
346
167
192
514
539
FCG
02-
710
809
834
903
928
898
898
898
898
898
772
321
346
142
167
568
593
BCG
15-
710
809
834
903
928
898
898
898
898
898
772
321
346
160
185
568
593
1926
FCG
02-
710
681
706
1131
1156
898
898
898
898
898
772
321
346
142
167
568
593
BCG
15-
710
681
706
1131
1156
898
898
898
898
898
772
321
346
160
185
568
593
FCG
05-
800/
BCG
15-
800
572
597
1131
1156
1007
1007
1007
1007
1007
861
321
346
129
154
657
682
2127
FCG
05-
710/
BCG
15-
710
781
806
1131
1156
898
898
898
898
898
772
321
346
160
185
568
593
FCG
05-
800G
1/BC
G 1
5-80
0G1
672
697
1131
1156
1007
1007
1007
1007
1007
861
321
346
129
154
657
682
2230
FCG
05-
800/
BCG
15-
800
951
976
1152
1177
1007
1007
1007
1007
1007
861
321
346
129
154
657
682
FCG
05-
900/
BCG
15-
900
828
853
1152
1177
1130
1130
1130
1130
1130
922
321
346
133
158
718
743
2234
FCG
05-
800G
1/BC
G 1
5-80
0G1
1251
1276
1251
1276
1007
1007
1007
1007
1007
861
321
346
129
154
657
682
FCG
05-
900G
1/BC
G 1
5-90
0G1
1129
1154
1251
1276
1130
1130
1130
1130
1130
922
321
346
133
158
718
743
2434
FCG
05-
900/
BCG
15-
900
1158
1183
1222
1247
1130
1130
1130
1130
1130
922
321
346
133
158
718
743
FCG
05-
1000
/BC
G 1
5-10
0010
5310
7811
9012
1512
6712
6712
6712
6712
6794
832
134
610
613
170
773
226
36FC
G 0
5-90
0G1/
BCG
15-
900G
112
9013
1512
9013
1511
3011
3011
3011
3011
3092
232
134
613
315
871
874
3FC
G 0
5-10
00/B
CG
15-
1000
1153
1178
1290
1315
1267
1267
1267
1267
1267
948
321
346
106
131
707
732
11
Horizontal Fan ArrangementsHorizontal Fan Arrangements
Side Elevation
Front Elevation
E
ARR 1 THF
D
ARR 3 UBF
DE
ARR 4 UBR
DE
E
ARR 2 BHF
D
ARR 5 DBFDE
ARR 6 DBRDE
SERVICE�DOOR
LEFTRIGHT
LEFT HAND
BCA
SERVICEDOOR
LEFTRIGHT
RIGHT HAND
ACB
12
Base Unit Casing WeightBase Unit Casing Weight
Table below shows the base unit casing weight (Approximation) for 25mm, 50mm and 50mm NTB casing
Note: Weight in kg
Unit MXB Fan Coil HVF BF LVF ACCsize (mm) (mm) (mm) (mm) (mm) (mm) (mm)
25 50 25 50 25 50 25 50 25 50 25 50 25 50
0508A 51 61 25 30 25 30 10 12 34 40 35 41 30 36
0508B 51 61 25 30 25 30 10 12 34 40 35 41 30 36
0511 66 79 30 36 30 36 12 14 42 49 42 49 36 43
0612 70 84 40 48 33 39 13 16 46 54 54 62 40 48
0713 82 98 50 60 35 41 14 17 50 58 62 70 42 50
0813 94 113 60 72 37 45 15 18 54 64 64 74 44 54
0914 100 120 72 86 40 48 16 19 60 70 73 83 48 58
0916 110 132 78 94 43 51 17 20 65 76 78 89 52 63
1018 118 142 95 114 48 57 19 23 73 85 94 106 58 70
1118 120 144 100 120 50 59 20 24 75 87 98 110 60 72
1319 122 146 115 138 52 62 21 25 78 91 108 121 62 75
1422 131 157 151 181 56 66 22 26 82 96 117 131 65 79
1522 140 168 169 203 58 69 25 30 85 99 123 137 67 81
1722 147 176 183 220 60 71 27 32 91 103 139 151 71 83
1724 155 186 189 227 63 76 29 34 96 109 147 160 75 88
1725 167 200 201 241 66 79 31 37 100 115 159 174 77 92
1926 172 206 224 269 68 81 33 39 107 122 168 183 82 97
2127 185 222 260 312 72 90 35 41 114 129 180 195 87 102
2230 195 234 308 370 76 90 37 45 119 134 208 223 90 105
2234 215 258 342 410 80 95 39 47 126 141 222 237 95 110
2434 225 270 363 436 84 99 41 49 131 146 230 245 98 113
2636 240 288 419 503 89 106 43 51 139 154 245 260 104 119
13
Fan Motor WeightFan Motor Weight
Table below shows the approximate fan motor weight
Notes :
• Motor weights based on 4 - pole 415/3∅/50Hz induction type TEFC motor foot mounted.
• Motor shall be of �, Y or D.O.L. wiring.
• Standard motor shall be per IEE standard IP54 enclosure with Class F insulation and B Temperature rise complyingwith BS2757.
• Maximum ambient temperature 40°C.
• For derivation of motor kW from fan BkW use
Motor kW = Fan BkW x A, where A = 1.20 if BkW<10kW A = 1.15 if BkW>10kW
• Please refer to your nearest Carrier representatives for special motor voltages or application.
Motor HP Motor kW Approx. Weight (kg) Frame Number
1 0.75 15 D80
1.5 1.1 20 D90S
2 1.5 22 D90L
3 & 4 2.2/3.0 30 D100L
5 & 5 1/2 3.7/4.4 42 D112M
7.5 5.5 65 D132S
10 7.5 76 D132M
15 11 118 D160M
20 15 139 D160L
25 18.5 189 D180M
30 22 203 D180L
40 30 290 D200L
50 37 320 D225SC
60 45 355 D225MC
75 55 520 D2250SA
14
Fan Type Fan Size Maximum RPM Maximum BkW
FCG 02-160 4700 3.1
FCG 02-180 4200 4.5
FCG 02-200 3800 4.5
FCG 02-225 3400 4.5
FCG 02-280 2700 6.2
FCG 02-315 2400 6.2
FCG 02-355 2100 6.2
FCG 02-400 1900 6.2
Forward CurvedFCG 05-450 1700 16.0
FCG 05-500 1500 16.0
FCG 02-560 1200 13.0
FCG 02-630 950 13.0
FCG 05-630 950 26.0
FCG 02-710 850 16.0
FCG 05-710 850 39.1
FCG 05-800 750 39.1
FCG 05-800/G1 750 47.8
FCG 05-900 670 47.8
FCG 05-900/G1 670 47.8
FCG 05-1000 600 6.5
BCG 12-225 6640 6.5
BCG 12-280 5300 6.5
BCG 12-315 4730 6.5
BCG 12-355 4200 6.5
BCG 15-400 3600 20.0
BCG 15-450 3360 26.6
BCG 15-500 2050 26.6
Backward CurvedBCG 15-560 2400 30.0
BCG 15-630 1880 26.0
BCG 15-710 2000 49.9
BCG 15-800 1470 45.0
BCG 15-800/G1 1470 45.0
BCG 15-900 1430 62.0
BCG 15-900/G1 1430 62.0
BCG 15-1000 1140 60.0
Fan Size And RPM Limitation/BkW LimitationFan Size And RPM Limitation/BkW Limitation
Remark : A selection is valid provided if first reaches and not exceed either max. limits (RPM of BkW).
15
Filte
r Typ
e, D
imen
sion
And
Qua
ntity
For
Eac
h AH
U Si
zeFi
lter T
ype,
Dim
ensi
on A
nd Q
uant
ity F
or E
ach
AHU
Size
PAR
T N
AM
EPA
RT
NO
.M
OD
EL
0508
A05
08B
0511
0612
0713
0813
0914
0916
1018
1118
1319
1422
1522
1722
1724
1725
1926
2127
2230
2234
2434
2636
a) H
EPA
Filte
r EU1
3 Pa
rticl
e Bo
ard
Fram
e (M
edia
Thi
ckne
ss 2
92m
m)
(H30
5 x
W30
5)m
m39
GA
509-
320
--
1-
--
--
--
--
--
--
--
--
--
(H30
5 x
W61
0)m
m39
GA
509-
321
11
1-
--
--
22
--
-3
--
--
--
5-
(H50
8 x
W50
8)m
m39
GA
509-
322
--
-2
22
--
--
6-
--
1212
12-
2024
--
(H61
0 x
W61
0)m
m39
GA
509-
323
--
--
--
22
22
-6
66
--
-9
--
1520
b) 1
” B
ag F
ilter
402
mm
L(H
289
x W
391)
mm
39G
A50
9-38
8-
-1
--
--
--
--
--
--
--
--
--
-(H
391
x W
595)
mm
39G
A50
9-38
4-
11
--
2-
--
--
--
--
--
--
--
-(H
289
x W
595)
mm
39G
A50
9-38
11
--
4-
22
33
3-
25
55
4-
47
84
4(H
595
x W
595)
mm
39G
A50
9-38
6-
--
-2
-2
23
36
66
66
812
1212
1520
20
c) 1
” B
ag F
ilter
450
mm
L(H
289
x W
391)
mm
39G
A50
9-39
6-
-1
--
--
--
--
--
--
--
--
--
-(H
391
x W
595)
mm
39G
A50
9-39
2-
11
--
2-
--
--
--
--
--
--
--
-(H
289
x W
595)
mm
39G
A50
9-38
91
--
4-
22
33
3-
25
55
4-
47
84
4(H
595
x W
595)
mm
39G
A50
9-39
4-
--
-2
-2
23
36
66
66
812
1212
1520
20
d) 1
” B
ag F
ilter
529
mm
L(H
289
x W
391)
mm
39G
A50
9-38
0-
-1
--
--
--
--
--
--
--
--
--
-(H
391
x W
595)
mm
39G
A50
9-37
6-
11
--
2-
--
--
--
--
--
--
--
-(H
289
x W
595)
mm
39G
A50
9-37
31
--
4-
22
33
3-
25
55
4-
47
84
4(H
595
x W
595)
mm
39G
A50
9-37
8-
--
-2
-2
23
36
66
66
812
1212
1520
20
e) 1
” H
VF
Filte
r W
asha
ble
(H28
9 x
W39
1)m
m39
GA
509-
130
--
1-
--
--
--
--
--
--
--
--
--
(H39
1 x
W59
5)m
m39
GA
509-
035
-1
1-
-2
--
--
--
--
--
--
--
--
(H28
9 x
W59
5)m
m39
GA
509-
032
1-
-4
-2
23
33
-2
55
54
-4
78
44
(H59
5 x
W59
5)m
m39
GA
509-
037
--
--
2-
22
33
66
66
68
1212
1215
2020
f) 2
” H
VF
Filte
r W
asha
ble
(H28
9 x
W39
1)m
m39
GA
509-
131
--
1-
--
--
--
--
--
--
--
--
--
(H39
1 x
W59
5)m
m39
GA
509-
041
-1
1-
-2
--
--
--
--
--
--
--
--
(H28
9 x
W59
5)m
m39
GA
509-
038
1-
-4
-2
23
33
-2
55
54
-4
78
44
(H59
5 x
W59
5)m
m39
GA
509-
043
--
--
2-
22
33
66
66
68
1212
1215
2020
g) 1
” H
VF
Filte
r D
ispo
sabl
e(H
289
x W
391)
mm
39G
A50
9-12
8-
-1
--
--
--
--
--
--
--
--
--
-(H
391
x W
595)
mm
39G
A50
9-02
3-
11
--
2-
--
--
--
--
--
--
--
-(H
289
x W
595)
mm
39G
A50
9-02
01
--
4-
22
33
3-
25
55
4-
47
84
4(H
595
x W
595)
mm
39G
A50
9-02
5-
--
-2
-2
23
36
66
66
812
1212
1520
20
h) 2
” H
VF
Filte
r D
ispo
sabl
e(H
289
x W
391)
mm
39G
A50
9-12
9-
-1
--
--
--
--
--
--
--
--
--
-(H
391
x W
595)
mm
39G
A50
9-02
9-
11
--
2-
--
--
--
--
--
--
--
-(H
289
x W
595)
mm
39G
A50
9-02
61
--
4-
22
33
3-
25
55
4-
47
84
4(H
595
x W
595)
mm
39G
A50
9-03
1-
--
-2
-2
23
36
66
66
812
1212
1520
20
No
te:
Dim
ensi
on
in m
m
16
Coil
Wei
ght
Coil
Wei
ght
Not
e :
1. A
ll co
ils a
re o
f 13m
m O
D c
oppe
r tu
bes
with
allu
min
ium
pla
tee
fin c
onst
ruct
ion
2. T
o es
timat
e th
e w
eigh
t of w
ater
con
tent
(kg
) us
e: F
ace
area
(sq
.m)
x no
. of r
ows
x 7.
0kg/
sq.m
3. T
o es
timat
e dr
y co
il w
eigh
t (kg
) fo
r co
pper
pla
te fi
n co
nstr
uctio
n, u
se th
e ab
ove
data
(kg
) x
3.3
T
ype
Of
Co
il
Ho
t W
ater
Ch
illed
Wat
er
Dir
ect
Exp
ansi
on
No
Of
Ro
w
1
2
4
5
6
7
8
4
6
Fin
s/In
ch8
1012
148
1012
148
1012
148
1012
148
1012
148
1012
148
1012
148
1012
148
1012
14
Un
it S
ize
Fac
e A
rea
(sq
.m)
Est
imat
ed D
ry C
oil
Wei
gh
t (k
g)
0508
A0.
170
1414
1515
1616
1616
1818
1919
1920
2021
2121
2222
2222
2324
2324
2425
1818
1919
2121
2222
0508
B0.
246
1616
1717
1818
1919
2122
2223
2324
2425
2526
2627
2627
2829
2829
3031
2122
2223
2526
2627
0511
0.34
019
1919
1921
2122
2225
2627
2828
2930
3130
3132
3332
3435
3635
3638
3925
2627
2830
3132
33
0612
0.49
122
2223
2326
2627
2732
3435
3636
3738
4039
4142
4442
4446
4846
4850
5232
3435
3639
4142
44
0712
0.69
927
2728
2831
3132
3441
4244
4545
4749
5150
5255
5755
5860
6360
6366
6941
4244
4550
5255
57
0813
0.81
230
3031
3135
3637
3846
4850
5151
5456
5857
6062
6562
6569
7268
7175
7846
4850
5157
6062
65
0914
1.04
841
4242
4348
4951
5255
5860
6262
6568
7177
8083
8784
8892
9691
9510
010
455
5860
6277
8083
87
0916
1.15
243
4444
4551
5253
5459
6164
6667
7073
7682
8589
9389
9498
102
9710
210
711
259
6164
6682
8589
93
1018
1.43
648
4949
5058
5961
6277
8083
8686
9094
9896
101
105
110
105
111
116
122
115
121
128
164
7780
8386
9610
110
511
0
1118
1.68
153
5455
5664
6668
7087
9094
9898
103
107
112
109
115
120
126
120
127
133
140
132
139
146
154
8790
9498
109
115
120
126
1319
2.07
861
6264
6575
7780
8210
310
711
211
611
712
212
813
413
013
714
415
114
415
216
016
815
816
717
618
510
310
711
211
613
013
714
415
1
1422
2.36
6971
7274
8588
9093
117
122
127
132
133
139
145
152
148
156
164
171
164
173
182
191
179
190
200
210
117
122
127
132
148
156
164
171
1522
2.55
7577
7880
9295
9810
112
613
113
714
214
415
015
716
415
916
817
718
517
718
619
620
619
420
521
622
712
613
113
714
215
916
817
718
5
1722
2.93
8688
9092
106
109
112
115
145
151
158
163
165
172
180
189
183
193
203
213
203
214
225
237
222
235
248
260
145
151
158
163
183
193
203
213
1724
3.30
9799
107
103
119
123
126
130
164
170
178
184
186
194
203
213
207
218
229
240
229
242
254
267
251
265
280
294
164
170
178
184
207
218
229
240
1725
3.59
105
107
110
112
129
133
137
142
178
185
193
200
202
211
221
231
224
236
249
261
249
262
276
290
273
288
304
319
178
185
193
200
224
236
249
261
1926
3.96
116
119
121
124
143
147
152
156
196
204
214
221
223
233
244
256
248
261
275
288
275
290
305
320
301
319
336
353
196
204
214
221
248
261
275
288
2127
4.62
136
139
142
145
167
172
177
182
229
238
249
258
260
271
285
298
289
305
320
336
320
338
356
374
352
372
392
412
229
238
249
258
289
305
320
336
2230
5.47
161
164
167
171
198
204
210
216
271
282
295
306
308
321
337
353
342
361
379
398
379
400
421
443
416
440
464
487
271
282
295
306
342
361
379
398
2234
6.42
188
192
197
201
232
239
246
253
318
330
346
358
361
377
395
414
402
423
445
466
445
469
494
519
488
516
544
571
318
330
346
358
402
423
445
466
2434
6.99
205
209
214
218
252
260
265
276
346
360
376
390
393
410
430
450
437
461
484
508
484
511
538
565
531
561
592
622
346
360
376
390
437
461
484
508
2636
8.12
238
243
249
254
293
302
311
320
402
418
437
453
457
476
500
523
508
535
562
590
562
594
625
656
617
652
687
723
402
418
437
453
508
535
562
590
17
Fan Housing Dimension And WeightFan Housing Dimension And Weight
Note: Width does not include both end of shaft.
Table below shows full details of 39G fan housing dimension and weight.
Fan Size Length (mm) Width (mm) Height (mm) Weight (kg)
Forward CurvedFCG 02-160 269 257 315 7FCG 02-180 299 282 352 9FCG 02-200 328 309 388 10FCG 02-225 366 350 433 12FCG 02-280 449 423 532 20FCG 02-315 502 465 596 23FCG 02-355 562 515 669 30FCG 02-400 632 578 750 45FCG 05-450 708 644 826 65FCG 05-500 827 713 952 80FCG 02-560 875 787 1046 97FCG 02-630 979 874 1173 115FCG 05-630 1028 876 1198 137FCG 02-710 1104 971 1324 175FCG 05-710 1152 973 1342 183FCG 05-800 1290 1092 1509 233FCG 05-800/G1 1290 1092 1509 233FCG 05-900 1448 1225 1697 316FCG 05-900/G1 1448 1225 1699 316FCG 05-1000 1573 1362 1889 376
Backward CurvedBCG 12-225 366 350 432 15BCG 12-280 449 423 532 23BCG 12-315 502 465 596 27BCG 12-355 562 515 699 36BCG 15-400 625 580 731 61BCG 15-450 708 644 826 73BCG 15-500 827 713 952 94BCG 15-560 921 789 1074 125BCG 15-630 1028 876 1198 149BCG 15-710 1152 973 1342 201BCG 15-800 1290 1092 1509 250BCG 15-800/G1 1290 1092 1509 250BCG 15-900 1448 1225 1697 358BCG 15-900/G1 1448 1225 1697 358BCG 15-1000 1573 1362 1889 416
W
L
H
18
1.1 Furnish and install central station air handling unitsof the type, size and capacity shown on the equipmentschedule.
1.2 Equipment schedules and specifications are basedon Carrier 39G ‘Galaxy’ series. The design of the air-handling unit is based on the use of modular panelsand extruded aluminium perimeter frames withcomposite material for corner piece. Othermanufacturers of equal quality may be submitted tothe consulting engineers for approval. Whensubstitution of equipment is made, the contractor shallbe responsible for the cost of any item andengineering revision necessary to satisfy plans andspecifications.
1.3 Units shall be horizontal or vertical draw-through typeas shown on the drawings and shall consists (in thedirection of air flow) a mixing box section, a filtersection, a coil section and a fan section generally inaccordance with the attached equipment schedules.
1.4 Unit shall be supplied with welded unitbase with holesfor rigging located to suit optimum hoisting stability.The use of slings and spreader bars are recommendedfor large section.
2.1 The unit casing construction shall have double skinconstruction to allow access without damaging theinsulation and isolating it from the air stream.
2.2 The casing shall have extruded aluminium perimeterframe, with modular panels and composite materialcorner piece. The panels shall be constructed suchthat they shall comprise of two layers of steel sheetwith injected insitu CFC-Free Polyurethane insulationwith thermal conductivity factor of 0.019 w/mk anddensity of 40kg/m3 in between. The assembly of fixpanels to the perimeter frame shall be from insidethe unit. The removable panels should be providedon the both sides of the units with hex socketcompression type latch assembly and large & non-conductive handles. All external panels surface shallbe pre-painted zinc allume. Internal panels shall begalvanised steel sheet.
3.1 The fan shall be of the forward curved or backwardcurved DIDW centrifugal type. The blade of forwardcurved wheels shall be galvanised steel. The bladeof backward curved wheel shall be heavy gauge steel,treated and painted after manufacture. The fan assemblyshall be statically and dynamically balanced to the 80%of maximum fan speed as shown in the schedule.
3.2 Factory/field furnished and installed fan motors shallbe mounted inside the fan section on the mountingbase. The motors shall be of the totally enclosed fancooled (TEFC) type (or open drip proof type) suitablefor use with…Volts…Phase….Hz electrical supply.Motor speed shall be as per schedule.
3.3 The fan drive package shall consist of foxed pitchfan and motor pulleys and V-belts, adequately sizedto accommodate the application service factor.
3.4 The fan and motor assembly shall be mounted on anadjustable mounting base with factory supplied springanti-vibration mountings or rubber isolator. The fandischarge shall be square (for forward curved orbackward curved fans) in area and flanged and isolatedfrom the casing by a fire retardant grade flexibleconnection. Only on fan discharge shall be provided.
4.1 The coils shall be of the cartridge type, mounted overthe condensate drain pan (for cooling coil). Coils shallbe tested at 2760kPag air pressure while submergedin water. Coils performance shall be rated inaccordance to ARI standard 410.
4.2 Chilled Water coils shall have aluminium/copper finswith belled collars and bonded to 12.7mmm ODcopper tubes by mechanical expansion. Fins shallbe of the “Dual Sinewave” form. Coil shall havegalvanised steel casing and steel headers with malethreaded connections. Working pressure shall be2060kPag at 93oC. Coils shall be drainable and havenon-air-trapping circuits. No turbulence promotingdevices will be permitted inside the tubes. Headersshall have drain and vent connections. Note : copperheader shall be sweat type connection (braze).
4.3 Direct expansion coil shall have aluminium/copperfins with belled collars and bonded to 12.7mm ODcopper tubes by mechanical expansion. Fins shallbe of the “Dual Sinewave” form. Coils shall beprovided with brass distributors with sweat typeconnections. Coils shall have full-face active area withintertwined circuits for equal loading on each circuit.Suction and metering valve connection shall be onthe same end. After leak testing, coil shall be chargedwith dry air. Coils shall be designed and tested inaccordance to ARI standard.
4.4 Hot Water coils shall be constructed similar to thechilled water coil as per Section 4.3 except that themaximum working pressure shall be 1200kpag at205oC.
4.5 All coils shall have counter flow arrangement.4.6 The condensate drain pan shall be constructed by
16-gauge powder painted Galvanised Steel with40mm depth and 400mm in length. Slider shall bewelded at drain pan for easier coil installation andremoval. The condensate drain pan shall beconstructed in slope with one female threaded pipeconnection of 43mm OD routed through bottom fordrainage in accordance to ASHRAE 62-89 Standard.
Guide SpecificationGuide Specification
GeneralGeneral
Casing Construction (25mm and 50mm)Casing Construction (25mm and 50mm)
Fan SectionFan Section
CoilCoil
19
Guide SpecificationGuide Specification
5.1 The filter section shall be supplied by the air handlingunit manufacturer with the same casing constructionas specified for the other unit sections. The type offilters to be housed within the filter section shall bethe type and efficiency indicated on the equipmentschedule.
5.2 High velocity filter section shall be capable ofreceiving 25mm or 50mm thick filters of standard size.Low velocity filter section shall be capable of receiving50mm deep filters mounted in 50mm width holdingframes.
5.3 Bag filter section shall be capable of accepting bagfilters with length up to 596mm and 22mm-filterheader thickness.
6.1 Mixing boxes shall be parallel bladed, interconnectedoutside air and return air dampers. Damper bladesshall be brake formed for stiffness and shall bemechanically secured to 13mm OD steel rods rotatingin nylon bushings and mounted in rigid powderpainted steel damper frames. Dampers shall besectionalised to limit blade length to not more than1480mm in order to prevent excessive blade warpingand ensure tight closure.
7.1 Access section shall be supplied by the air handlingunit manufacturer with the same casing constructionas specified for the other sections. The access panelsshall be ultra low leak construction with hex socketcompression type latch assembly and large & non-conductive handles for easy removal of the accesspanel. The access panel shall be double skinnedconstruction and internally insulated with injectedinsitu CFC-Free polyurethane insulation. The accesspanel perimeter shall be lined with ribseals.
Filter SectionFilter Section
Mixing BoxMixing Box
Access SectionAccess Section
8.1 Viewports shall be available as factory installed optionon access doors. The viewports shall be fabricatedfrom round, double plane, clear and rigid polycarbonatewith a minimum diameter of 200.0mm and installedwith screws that do not come into direct contact withthe internal surface of the air handling unit. Theviewport shall be gasketed on the internal andexternal surfaces with thermoplastic elastomer (TPE)gaskets to ensure air-tightness. The viewport shallbe capable of withstanding unit operating pressures.
9.1 Marine lamps shall be available as factory-installedoption on the fan and access sections of the airhandling unit. The construction shall be vapour andweather tight rated to IP44. The marine lamp shallconsist of a structural light fitting base with aluminiumreflector and receptacle, and a structural glass globeprotected by wire mesh. The marine lamp shall comefitted with a light bulb complete with factory installedwiring and conduits and terminated with an on/offswitch located external to the unit and near to theaccess door.
10.1 The drain pan shall be available fabricated in galvanizedsteel and powder painted to withstand ASTM B-117Salt Spray Test at 500 hours. The drain pan shall haveoption of being fabricated in Stainless Steel SUS 304.
10.2 The drain pan shall be constructed to have full width,single sloped drain pan to ensure positive condensatedrainage and shall extend downstream of the coil toprovide sufficient amount of space to contain moisturecarry-over. The coil shall not sit in the drain pan andshall be removable via coil tracks. The drain pan shallhave an integral FPT elbow for side discharge andtrapping.
10.3 The drain pan must be accessible for inspection andcleaning.
ViewPortsViewPorts
Marine LampMarine Lamp
Drain PanDrain Pan
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39G-E03-6SL supercedes 39G-D02-5SL
Manufacturer reserves the right to discontinue, orchange at any time, specifications or designswithout notice and without incurring obligations.
39G Rev. 3
05 2003
®
CarrierInternationalSdn. Bhd.Malaysia
Carrier International Sdn. Bhd. (3385-T)Lot 4, Jalan P/6, 43650 Bandar Baru Bangi,
Selangor, Malaysia.Tel: 03-8925 8001Fax: 03-8925 3578