FAN COIL UNITS

General
CR-A series ducted concealed chilled water fan coil units have an air flow range from 680 to 3060 cubic meters per hour
with a cooling capacity range from 3 kW up to 19 kW. The CR-A series covers a wide range of external static pressure from
10 Pa up to 100 Pa. The units offer excellent features and benefits in terms of the following: compact size, low initial cost,
super low noise operation, ease of installation and ease of maintenance making them ideal for cooling or heating a wide
range of applications including apartments, banks, hotels, shopping malls, show rooms, air ports, stores, museums, high
rise buildings, schools, office buildings and many other applications.
Casing
CR-A casing provides excellent inherent strength, stability and air tightness. The casing is fabricated from heavy gauge hot
dipped galvanized steel sheet metal (Electrostatic painted casing is available upon request). The casing is insulated with

5 mm thick closed cell insulation (other thickness are available upon request) forming a rigid enclosure with high acoustic
attenuation, high thermal insulation and superior air tightness. Sufficient strengthening forms and folds are incorporated to
give a robust vibration free assembly. All units are supplied with a collar for direct connection with the supply and return
air duct .
Coil/Drain pan
Chilled water coils are constructed of 3/8 inch copper tubes, mechanically bonded to high efficiency corrugated aluminum
fins. Standard coils are three rows deep with an option of two or four rows depending on the required specifications. All coils
are factory tested at 30-atmosphere pressure according to the international standards and are sealed with a quality pass
label and a traceable serial number before being installed in the units. Optional fin materials are available upon special
request, including golden plated, vinyl-coated aluminum and copper. The coil matrix is held firmly within a heavy gauge
galvanized framework. The coil assembly complete with brass distributors and a manual air vent is located above a full width
condensate tray which covers both the entire coil face area and the coil headers, return bends, distributors and control
valves. The condensate tray (drain pan) is constructed of corrosion resistant electrostatic painted galvanized steel sheet
metal (other construction materials are available upon special request, including aluminum and stainless steel) and externally
insulated by 5mm thick closed cell insulation (other thickness are available upon request). The drain pan is internally sloped
for a smooth, clogging free drainage mechanism. The drain outlet is threaded and plugged with a plastic cap for simple onsite
connection. Water connections are standardized on the right hand side of the coil when facing the airflow with male
threaded header of ¾ inch.The coil can be supplied on either sides according to the customer requirements and can be
turned on site for more flexibility.
Fan/Motor
Direct drive fans are centrifugal, forward curved with double-width wheels. The fan housing is constructed of heavy gauge
galvanized steel. The fan wheel is constructed of high tensile aluminum or heavy gauge galvanized steel. The fan wheel
and housing are designed to minimize air borne noise levels. All fan wheels are individually tested and precision balanced
statically and dynamically and keyed to the shaft. Fan motors are single or double shaft, class B insulation (class F is
available upon request), resilient-mounted, three or five speeds tapped wound with thermal overload protection and a
permanent split type capacitor. Three speeds are pre-wired as standard. All motors have long life self lubricated bearings
of the sleeve or ball bearing types. All wiring is made at 220V, single phase and 50HZ. Motors are suitable for 50Hz, singlephase
with 220/240, operating voltages. 60Hz, single-phase motors are also available as an option with 208/220V operating
voltages.
Filter
Two filter options are available for the CR-A series including washable synthetic and aluminum filters. The first option is
filter cells with filter media composed of polyester A40. The filter frame is constructed of corrosion resistant galvanized steel
sheets. The synthetic filter is flame resistant according to F1-Din 53438 classification. The second option is regenerable
filter cells with multi layer metallic media composed of aluminum. The filter frame is constructed of corrosion resistant
galvanized steel sheets. The average gravimetric efficiency is 75% with EN 779 G2 classification. The aluminum filter is
fireproof. Either options come with 22 mm filter thickness as standard. (Other media thickness is available upon request)
The filter section is designed to easily withdraw the filter panels for maintenance or renewal when required.
Options & Accessories
- Electrostatic painted casing - Aluminum drain pan
- Electric Heaters - Stainless steel drain pan
- 2 or 4 rows chilled/hot water coils - Vertical units
- 4 Pipes System (3 Rows cooling + 1 Row heating) - Dampers
- DX coils - Grills
- Copper tubes / copper fins coil - Wall mounted three speed switch
1
Performance Data
T.H. : Total Heat Load Capacity.
S.H. : Sensible Heat Load Capacity.
L.A.T. : Leaving Air Temperature.
L.A.R.H. : Leaving Air Relative Humidity.
W.P.D. : Water Pressure Drop.
- Total & Sensible Cooling Capacities are based on Chilled
Water Entering / leaving Temperatures 7oC / 12 oC.
- * Sound Power Levels are for basic Fan Coil Units
according to Eurovent standard 8/2 & ISO 3741.
2
We Reserve the right to make any changes in the specifications and performance data.
2795
3060
CR-04A CR-06A CR-08A CR-10A CR-12A CR-18A
Cooling
Capacity
@E.S.P.
10 Pa
T.H.
Air Flow m3/hr
Kw
S.H. Kw
L.A.T. oC
L.A.R.H. %
Water Flow L/Hr
W. P. D. Kpa
Cooling
Capacity
@E.S.P.
25 Pa
T.H.
Air Flow m3/hr
Kw
S.H. Kw
L.A.T. oC
L.A.R.H. %
Water Flow L/Hr
W. P. D. Kpa
Cooling
Capacity
@E.S.P.
50 Pa
T.H.
Air Flow m3/hr
Kw
S.H. Kw
L.A.T. oC
L.A.R.H. %
Water Flow L/Hr
W. P. D. Kpa
Cooling
Coil
Row/Fin Pitch
Tube Diameter
FAN Type
No. of Fans
FAN
Motor
No. of Motors
Supply Power
Output Power
Full load Amp.
Filter Size
Dimensions
Net Weight
W x H
L x W x H
mm
inch
Inlet & outlet Pipe Connection
Drain Pipe Connection
inch
mm
Kg
Model
mm
Watt
3/2.1
3/8 inch Copper Smooth Tube
Double Inlet Centrifugal Fan
2
1
220 -240/1/50 V/Ph/Hz.
75 110 110 180 280 415
0.97 0.97 1.63 2.4 3.03
3/4
1/2
Entering Air Temperature 27&50 oC& R.H% 24&50 27&50 24&50 27&50 24&50 27&50 24&50 27&50 24&50 27&50 24&50
680 1020 1360 1700 2150
4.23
2.75
14.6
83
726
39
2.68
2.20
14.3
84
480
19
5.21
3.54
16.4
80
950
21
3.35
2.88
15.5
80
700
12
7.63
5.04
15.8
80
1311
47
5.24
4.19
14.8
81
970
28
8.69
5.82
16.6
78
1600
30
5.98
4.84
15.4
78
1250
20
11.95
7.89
15.9
79
2200
41
7.21
6.13
15.4
80
1300
16
16.28
10.74
16.3
79
2800
48
11.37
8.98
15.1
79
2100
29
570 855 1235 1405 1890
3.65
2.41
14.2
85
628
31
2.15
1.83
14.3
86
371
12
4.28
3.00
16.3
82
760
14
2.70
2.43
15.4
82
550
8
7.14
4.71
15.4
81
1226
42
4.42
3.71
15.0
82
770
19
7.61
5.10
16.0
80
1400
24
4.69
4.03
15.4
81
950
12
10.84
7.15
15.5
81
1950
33
6.35
5.46
15.3
82
1150
13
15.30
10.10
16.0
79
2630
43
10.20
8.26
15.1
80
1850
23
643 970 1315 1585 2050 2980
4.06
2.64
14.5
84
698
37
2.53
2.10
14.2
85
450
17
4.95
3.37
16.4
80
900
19
3.04
2.71
15.6
81
620
10
7.46
4.92
15.6
80
1283
37
4.93
3.99
14.8
81
890
24
8.28
5.54
16.4
79
1520
28
5.14
4.37
15.7
79
1020
14
11.52
7.60
15.8
80
2100
38
6.91
5.87
15.3
81
1250
15
15.99
10.55
16.2
79
2750
47
10.96
8.77
15.1
79
2000
27
Global Sound
Power Level (dB(A))*
@ 5 Speeds
45.2
42.6
39.8
36.7
34.7
54.8
49.8
47.6
46.3
45.2
57.3
52.9
51.1
47.7
45.6
59.6
55.7
52.6
48.3
43.8
61.3
60.5
59.9
58.1
55.3
62.8
60.8
56.6
53.2
49.7
663 x 215 938 x 215 1113 x 255 1198 x 295
828 x 542 x 248 1103 x 542 x 248 1278 x 542 x 288 1363 x 567 x 328
21 30 39 43
Standard Electric Heater Watt 1200 1500 2000 2500 3000 4000
High Speed ( 3 Rows Cooling Coil )
1
2
3
4
5
0.67
1
22
Performance Data
Air Flow Selection Data @ 3 Rows Coil
We Reserve the right to make any changes in the specifications and performance data.
Medium Speed ( 3 Rows Cooling Coil )
CR-04A
Model Speed
0
695
670
620
525
445
1050
1025
975
880
800
1390
1230
1055
925
835
1760
1635
1500
1260
1045
2220
2130
2000
1815
1640
3110
2825
2385
2115
1875
CR-06A
CR-08A
CR-10A
CR-12A
CR-18A
10
680
645
580
500
420
1020
995
930
845
765
1360
1180
1010
880
805
1700
1585
1460
1215
1010
2150
2060
1945
1770
1605
3060
2755
2330
2060
1820
20
655
615
555
475
395
990
950
890
810
730
1330
1140
965
830
755
1620
1535
1410
1160
980
2085
2000
1890
1725
1570
3020
2675
2265
2005
1755
25
643
600
540
463
385
970
928
868
790
713
1315
1125
950
810
740
1585
1510
1385
1140
965
2050
1970
1860
1705
1550
2980
2645
2240
1975
1725
30
630
585
525
450
375
950
905
845
770
695
1300
1115
935
795
725
1545
1480
1365
1120
950
2015
1935
1830
1680
1530
2945
2615
2215
1945
1700
40
600
555
500
425
350
900
860
805
730
655
1265
1095
900
760
680
1465
1430
1315
1065
915
1955
1880
1775
1640
1490
2875
2545
2160
1890
1645
50
570
525
475
400
330
855
810
760
685
615
1235
1060
855
725
645
1405
1375
1270
1010
870
1890
1820
1715
1590
1445
2795
2485
2105
1825
1585
60
540
490
440
370
300
805
755
705
635
565
1190
1025
815
690
605
1345
1320
1220
955
810
1830
1755
1655
1535
1400
2725
2405
2050
1765
1520
70
505
460
410
340
270
740
695
645
575
505
1140
985
780
655
570
1280
1260
1160
880
720
1755
1680
1585
1480
1360
2645
2335
1980
1700
1460
80
470
425
375
310
240
675
630
580
515
445
1080
945
740
620
530
1205
1180
1100
800
630
1690
1615
1530
1420
1305
2570
2260
1910
1650
1400
90
425
385
335
275
215
595
555
505
445
385
1020
890
695
575
475
1135
1100
1035
720
550
1615
1545
1460
1360
1250
2480
2175
1845
1590
1350
100
375
340
295
230
180
510
475
430
365
290
950
835
650
535
410
1045
1025
955
660
470
1545
1475
1395
1305
1190
2385
2085
1780
1530
1285
Air Flow (m3/hr) @ External Static Pressure (Pa)
1
2
3
4
5
1
2
3
4
5
1
2
3
4
5
1
2
3
4
5
1
2
3
4
5
1
2
3
4
5
2755
CR-04A CR-06A CR-08A CR-10A CR-12A CR-18A
Cooling
Capacity
@E.S.P.
10 Pa
T.H.
Air Flow m3/hr
Kw
S.H. Kw
L.A.T. oC
L.A.R.H. %
Water Flow L/Hr
W. P. D. Kpa
Cooling
Capacity
@E.S.P.
25 Pa
T.H.
Air Flow m3/hr
Kw
S.H. Kw
L.A.T. oC
L.A.R.H. %
Water Flow L/Hr
W. P. D. Kpa
Cooling
Capacity
@E.S.P.
50 Pa
T.H.
Air Flow m3/hr
Kw
S.H. Kw
L.A.T. oC
L.A.R.H. %
Water Flow L/Hr
W. P. D. Kpa
Model
Entering Air Temperature oC& R.H% 27&50 24&50 27&50 24&50 27&50 24&50 27&50 24&50 27&50 24&50 27&50 24&50
645 995 1180 1585 2060
4.07
2.65
14.5
84
700
37
2.41
2.04
14.5
85
415
15
5.01
3.46
16.5
80
900
19
3.01
2.71
15.8
81
600
9
6.91
4.56
15.3
81
1190
40
4.68
3.74
14.5
82
880
24
8.24
5.52
16.4
79
1500
27
5.07
4.36
15.7
79
1000
13
11.47
7.57
15.8
80
2050
36
6.73
5.86
15.5
81
1200
14
15.23
10.05
15.9
80
2650
44
10.39
8.31
14.9
80
1930
25
600 928 1125 1510 1970 2645
3.82
2.48
14.3
85
658
33
2.26
1.92
14.4
85
388
13
4.65
3.21
16.4
81
830
16
2.57
2.57
15.7
89
490
7
6.68
4.41
15.1
82
1150
37
4.35
3.52
14.5
83
800
20
7.97
5.34
16.3
79
1450
26
4.64
4.13
15.8
80
900
11
11.25
7.43
15.6
80
2000
35
6.44
5.60
15.4
81
1150
13
14.73
9.72
15.8
80
2530
40
9.81
7.95
14.9
81
1800
22
525 810 1060 1375 1820 2485
3.39
2.24
14.0
86
584
27
1.99
1.71
14.2
87
342
11
3.99
2.83
16.3
82
700
12
2.33
2.33
15.3
86
450
6
6.52
4.24
14.8
82
1180
39
3.89
3.27
14.7
83
690
15
7.27
4.94
16.1
80
1300
21
4.15
3.78
15.7
81
800
16
10.48
6.92
15.5
81
1850
30
5.89
5.24
15.3
82
1050
11
14.11
9.31
15.6
81
2425
38
9.25
7.59
14.8
81
1700
20
3
Performance Data
T.H. : Total Heat Load Capacity.
S.H. : Sensible Heat Load Capacity.
L.A.T. : Leaving Air Temperature.
L.A.R.H. : Leaving Air Relative Humidity.
W.P.D. : Water Pressure Drop.
- Total & Sensible Cooling Capacities are based on Chilled
Water Entering / leaving Temperatures 7oC / 12 oC.
- * Sound Power Levels are for basic Fan Coil Units
according to Eurovent standard 8/2 & ISO 3741.
5
We Reserve the right to make any changes in the specifications and performance data.
2720
3005
CR-04A CR-06A CR-08A CR-10A CR-12A CR-18A
Cooling
Capacity
@E.S.P.
10 Pa
T.H.
Air Flow m3/hr
Kw
S.H. Kw
L.A.T. oC
L.A.R.H. %
Water Flow L/Hr
W. P. D. Kpa
Cooling
Capacity
@E.S.P.
25 Pa
T.H.
Air Flow m3/hr
Kw
S.H. Kw
L.A.T. oC
L.A.R.H. %
Water Flow L/Hr
W. P. D. Kpa
Cooling
Capacity
@E.S.P.
50 Pa
T.H.
Air Flow m3/hr
Kw
S.H. Kw
L.A.T. oC
L.A.R.H. %
Water Flow L/Hr
W. P. D. Kpa
Cooling
Coil
Row/Fin Pitch
Tube Diameter
FAN Type
No. of Fans
FAN
Motor
No. of Motors
Supply Power
Output Power
Full load Amp.
Filter Size
Dimensions
Net Weight
W x H
L x W x H
mm
inch
Inlet & outlet Pipe Connection
Drain Pipe Connection
inch
mm
Kg
Model
mm
Watt
4/2.1
3/8 inch Copper Smooth Tube
Double Inlet Centrifugal Fan
2
1
220 -240/1/50 V/Ph/Hz.
75 110 110 180 280 415
0.97 0.97 1.63 2.40 3.03
3/4
1/2
Entering Air Temperature oC&% R.H 27&50 24&50 27&50 24&50 27&50 24&50 27&50 24&50 27&50 24&50 27&50 24&50
655 995 1335 1610 2080
4.61
3.04
13.0
90
850
23
2.98
2.41
12.9
90
590
12
6.55
4.26
13.9
86
1200
42
4.32
3.46
13.5
86
830
22
8.85
5.75
13.8
86
1520
37
5.74
4.65
13.5
87
1050
19
10.16
6.71
14.4
84
1746
47
7.02
5.55
13.7
85
1300
28
13.61
8.98
14.0
86
2340
37
8.65
7.09
13.7
87
1550
18
19.01
12.55
14.3
85
3270
38
13.86
10.67
13.3
85
2450
51
530 800 1205 1340 1825
3.85
2.54
12.5
92
730
17
2.45
2.01
12.6
92
480
8
5.29
3.49
13.7
88
910
26
3.28
2.76
13.6
89
600
12
8.20
5.33
13.5
87
1410
32
5.33
4.32
13.3
88
995
18
8.99
5.84
13.7
86
1600
40
5.76
4.67
13.5
87
1050
19
12.37
8.04
13.5
87
2125
31
7.54
6.26
13.6
88
1350
14
17.67
11.66
14.0
86
3035
34
12.72
9.79
13.1
86
2185
42
613 928 1295 1500 1980 2905
4.31
2.84
12.9
90
790
20
2.66
2.23
13.1
91
500
9
6.06
4.00
13.9
86
1040
32
3.81
3.16
13.8
87
700
16
8.65
5.62
13.7
87
1489
36
5.58
4.52
13.5
87
1020
18
9.64
6.36
14.2
85
1655
43
6.37
5.10
13.7
86
1150
23
13.13
8.53
13.8
86
2260
35
8.14
6.76
13.7
87
1450
16
18.55
12.24
14.2
85
3190
37
13.54
10.43
13.2
85
2400
49
Global Sound
Power Level (dB(A))*
@ 5 Speeds
45.2
42.6
39.8
36.7
34.7
54.8
49.8
47.6
46.3
45.2
57.3
52.9
51.1
47.7
45.6
59.6
55.7
52.6
48.3
43.8
61.3
60.5
59.9
58.1
55.3
62.8
60.8
56.6
53.2
49.7
663 x 215 938 x 215 1113x255 1198x295
828 x 542 x 248 1103 x 542 x 248 1278x542x288 1363x567x328
22 31 41 45
Standard Electric Heater Watt 1200 1500 2000 2500 3000 4000
High Speed ( 4 Rows Cooling Coil )
1
2
3
4
5
0.67
1
23
Performance Data
Air Flow Selection Data @ (4 Rows Coil)
We Reserve the right to make any changes in the specifications and performance data.
Medium Speed ( 4 Rows Cooling Coil )
2675
CR-04A CR-06A CR-08A CR-10A CR-12A CR-18A
Cooling
Capacity
@E.S.P.
10 Pa
T.H.
Air Flow m3/hr
Kw
S.H. Kw
L.A.T. oC
L.A.R.H. %
Water Flow L/Hr
W. P. D. Kpa
Cooling
Capacity
@E.S.P.
25 Pa
T.H.
Air Flow m3/hr
Kw
S.H. Kw
L.A.T. oC
L.A.R.H. %
Water Flow L/Hr
W. P. D. Kpa
Cooling
Capacity
@E.S.P.
50 Pa
T.H.
Air Flow m3/hr
Kw
S.H. Kw
L.A.T. oC
L.A.R.H. %
Water Flow L/Hr
W. P. D. Kpa
Model
Entering Air Temperature oC&% R.H 27&50 24&50 27&50 24&50 27&50 24&50 27&50 24&50 27&50 24&50 27&50 24&50
605 945 1135 1535 1995
4.21
2.78
13.0
90
760
19
2.50
2.15
13.3
91
450
7
6.22
4.11
13.9
86
1100
36
3.84
3.19
13.8
87
700
16
7.76
5.04
13.4
88
1335
29
5.20
4.16
13.0
88
1000
18
9.80
6.47
14.3
85
1683
44
6.58
5.26
13.7
86
1200
24
13.21
8.59
13.8
86
2270
35
8.17
6.78
13.8
87
1450
16
17.46
11.52
14.0
86
3000
33
12.83
9.75
13.0
86
2300
46
563 878 1105 1455 1903 2580
3.98
2.63
12.8
91
730
17
2.37
2.01
13.2
92
430
7
5.76
3.80
13.8
87
990
30
3.40
2.92
14.0
88
600
12
7.57
5.00
13.3
88
1300
28
4.91
3.98
13.2
89
920
15
9.42
6.22
14.1
85
1620
41
5.74
4.82
14.0
86
985
17
12.75
8.288
13.7
87
2195
33
7.77
6.45
13.7
88
1380
15
17.19
11.17
13.8
86
3050
34
12.22
9.41
13.0
87
2100
39
480 750 1020 1320 1750 2405
3.48
2.30
12.4
92
650
14
2.12
1.78
12.8
93
390
6
4.98
3.34
13.6
89
855
23
2.88
2.53
13.9
89
500
9
7.03
4.64
13.2
89
1210
25
4.38
3.64
13.3
90
800
12
8.78
5.71
13.8
86
1510
36
5.40
4.48
13.8
87
950
16
12.02
7.81
13.4
88
2100
31
7.1
5.96
13.7
88
1260
12
16.26
10.57
13.6
87
2850
30
11.67
8.99
12.8
87
2050
37
6
Model Speed
0
680
640
575
490
410
1020
990
925
840
760
1360
1175
1005
875
800
1700
1585
1460
1215
1010
2150
2055
1940
1765
1600
3060
2755
2330
2060
1820
1
2
3
4
5
1
2
3
4
5
1
2
3
4
5
1
2
3
4
5
1
2
3
4
5
1
2
3
4
5
10
655
605
545
465
385
995
945
885
805
725
1335
1135
960
825
750
1610
1535
1410
1160
980
2080
1995
1885
1720
1565
3005
2675
2265
2005
1755
20
625
580
520
445
360
955
900
840
765
690
1310
1110
930
790
720
1535
1480
1365
1120
955
2010
1930
1825
1675
1525
2940
2615
2215
1945
1700
25
613
563
505
430
345
928
878
820
745
670
1295
1105
915
770
700
1500
1455
1340
1090
935
1980
1903
1798
1655
1505
2905
2580
2190
1920
1670
30
600
540
485
410
335
900
855
800
725
650
1280
1090
895
755
675
1460
1430
1315
1065
915
1950
1875
1770
1635
1485
2870
2550
2160
1890
1645
40
565
510
460
385
315
850
805
755
680
610
1250
1055
850
720
640
1400
1375
1275
1010
870
1885
1815
1710
1585
1440
2790
2485
2105
1828
1585
50
530
480
430
360
290
800
750
700
630
560
1205
1020
810
685
600
1340
1320
1225
955
810
1825
1750
1650
1530
1395
2720
2405
2050
1765
1525
60
495
450
400
330
260
735
690
640
570
500
1170
980
775
650
565
1275
1260
1160
880
745
1750
1675
1580
1475
1355
2645
2335
1980
1700
1460
70
455
410
360
295
225
670
625
575
510
440
1100
940
735
615
525
1205
1180
1100
800
665
1685
1610
1525
1415
1300
2570
2260
1910
1650
1400
80
415
375
325
265
195
590
550
500
440
380
1040
885
690
570
480
1140
1100
1035
735
590
1610
1540
1455
1355
1245
2480
2175
1845
1590
1350
90
375
340
295
230
160
505
470
425
360
285
970
830
645
530
420
1070
1025
955
660
515
1540
1470
1390
1300
1185
2380
2085
1780
1530
1285
100
330
280
240
190
130
405
355
315
275
200
900
760
585
500
355
980
930
860
590
440
1460
1407
1330
1240
1120
2265
2000
1710
1475
1225
Air Flow (m3/hr) @ External Static Pressure (Pa)
CR-04A
CR-06A
CR-08A
CR-12A
CR-18A
CR-10A
Guide Specifications
4
Unit Mounting
Coil
Extended Drain Pan Insulation
Filter
Fan
Coil Header & Cover Electric Box
Guard
CR - 06A
Model
CR - 10A
CR - 12A
CR - 18A
A
828
1103
1278
1363
B
248
248
288
328
C
542
542
542
567
D
630
905
1080
1165
E
491
491
491
516
I
150
150
190
230
H
137
137
188
239
M
720
995
1170
1255
N
670
945
1120
1205
O
632
907
1082
1167
P
660
935
1110
1195
T
231
231
231
256
F
222
262
302
222
CR - 04A
CR - 08A
*All Dimensions are in ( mm )
5,