CJHCH
CJHCH
Axial ventilation units with soundproofed box
Ventilation units with internal soundproofing, with dismountable inspection hatches.
Fan:
• Galvanised steel structure with thermal insulation and soundproofing
• Impellers in polyamide 6 reinforced with fibre glass
• Ventilation units designed for working in both horizontal and vertical positions
• Airflow direction from motor to impeller
Motor:
• IE2 efficiency motors for capacities equal
to or over 0.75kW and below 7.5kW,
except single-phase, 2 speed and 8 pole
motors.
• IE3 efficiency motors for capacities equal
to or over 7.5kW, except single-phase, 2
speed and 8 pole motors.
• Class F motors, with ball bearings and
IP55 protection, except single-phase
versions from size 45 to
size 56, IP54 protection.
One-or two-speed depending on the
model
• Single-phase 230V-50Hz and threephase 230/400V-50Hz (up to 4kW) and
400/690V-50Hz (power over 4kW)
Order code
CJHCH
56
Axial fans
with soundproofed box
• Fan working temperature: -25ºC + 50ºC
Finish:
• Anticorrosive galvanized sheet steel.
On request:
• IE2 and IE3 efficiency motors for any
power.
• AL version cast aluminium impellers
• Airflow direction from impeller to motor.
• 100% reversible impellers.
• Special windings for different voltages
4T
Impeller
diameter in
cm.
Number of motor poles
4=1400 r/min. 50 Hz
6=900 r/min. 50 Hz
8=750 r/min. 50 Hz
12=500 r/min. 50 Hz
0.75
T=Three-phase
M=Single-phase
Motor power
(HP)
Technical characteristics
Model
CJHCH-56-4T-0.75
CJHCH-56-4M-0.75
CJHCH-56-4T-1
CJHCH-56-4/8T-1
CJHCH-56-4T-1.5
CJHCH-56-4/8T-1.5
CJHCH-56-4T-2
CJHCH-56-4/8T-2
CJHCH-56-6T-0.33
CJHCH-56-6M-0.33
CJHCH-56-6T-0.5
CJHCH-56-6T-0.75
CJHCH-63-4T-1
CJHCH-63-4/8T-1
CJHCH-63-4T-1.5
CJHCH-63-4/8T-1.5
CJHCH-63-4T-2
CJHCH-63-4/8T-2
CJHCH-63-4T-3
CJHCH-63-4/8T-3
CJHCH-63-4T-4
CJHCH-63-4/8T-4
CJHCH-63-6T-0.5
CJHCH-63-6M-0.5
CJHCH-63-6T-0.75
CJHCH-63-6T-1
CJHCH-63-6/12T-1
CJHCH-71-4T-1.5
CJHCH-71-4/8T-1.5
Speed
Maximum admissible current
(A)
(r/min)
230V
400V
1380
1450
1410
1430 / 710
1400
1440 / 710
1430
1420 / 700
900
950
900
900
1410
1430 / 710
1400
1440 / 710
1430
1420 / 700
1445
1430 / 710
1445
1430 / 710
900
900
900
945
935 / 435
1400
1440 / 710
2.92
4.40
3.10
1.69
4.03
5.96
1.51
1.85
2.24
2.99
3.10
4.03
5.96
8.36
10.96
2.24
2.69
2.99
3.90
4.03
1.79
2.00 / 0.90
2.32
2.90 / 1.30
3.44
3.50 / 1.50
0.87
1.30
1.73
1.79
2.00 / 0.90
2.32
2.90 / 1.30
3.44
3.50 / 1.50
4.83
4.90 / 1.70
6.33
6.50 / 2.30
1.30
1.73
2.20
2.20 / 0.87
2.32
2.90 / 1.30
690V
Installed
capacity
Maximum
airflow
Sound pressure level
Approx.
weight
0.55
0.55
0.75
0.75 / 0.20
1.10
1.10 / 0.25
1.50
1.50 / 0.37
0.25
0.25
0.37
0.55
0.75
0.75 / 0.20
1.10
1.10 / 0.25
1.50
1.50 / 0.37
2.20
2.20 / 0.45
3.00
3.00 / 0.60
0.37
0.37
0.55
0.75
0.75 / 0.15
1.10
1.10 / 0.25
11050
11050
12950
12950/6475
14000
14000/7000
15300
15300/7650
8500
8400
9300
10000
14150
14150/7075
17000
17000/8500
18900
18900/9450
22100
22100/11050
25400
25400/12700
12150
12150
12750
13800
13800/6900
19750
19600/9800
69
69
70
70/55
71
71 / 56
72
72 / 57
59
59
59
60
70
70 / 55
71
71 / 56
72
72 / 57
73
73 / 58
74
74 / 59
62
62
63
64
64 / 49
75
75 / 60
52.1
52.1
53.1
54.0
56.8
55.3
59.3
59.0
48.8
49.8
51.1
53.1
57.5
58.4
61.2
59.7
63.7
63.4
72.4
69.4
74.4
72.8
55.5
55.5
57.5
64.2
63.2
77.3
75.8
(kW)
(m3/h)
dB(A)
(Kg)
41
CJHCH
Technical characteristics
Model
CJHCH-71-4T-2
CJHCH-71-4/8T-2
CJHCH-71-4T-3
CJHCH-71-4/8T-3
CJHCH-71-4T-4
CJHCH-71-4/8T-4
CJHCH-71-6T-0.75
CJHCH-71-6M-0.75
CJHCH-71-6T-1
CJHCH-71-6/12T-1
CJHCH-71-6T-1.5
CJHCH-71-6/12T-1.5
CJHCH-80-4T-3
CJHCH-80-4/8T-3
CJHCH-80-4T-4
CJHCH-80-4/8T-4
CJHCH-80-4T-5.5
CJHCH-80-4/8T-5.5
CJHCH-80-6T-1
CJHCH-80-6/12T-1
CJHCH-80-6T-1.5
CJHCH-80-6/12T-1.5
CJHCH-80-6T-2
CJHCH-80-6/12T-2
CJHCH-80-6T-3
CJHCH-80-6/12T-3
CJHCH-80-8T-0.5
CJHCH-80-8T-0.75
CJHCH-80-8T-1
CJHCH-90-4T-4
CJHCH-90-4/8T-4
CJHCH-90-4T-5.5
CJHCH-90-4/8T-5.5
CJHCH-90-4T-7.5
CJHCH-90-4/8T-7.5
CJHCH-90-4T-10 IE3
CJHCH-90-4/8T-10
CJHCH-90-6T-2
CJHCH-90-6/12T-2
CJHCH-90-6T-3
CJHCH-90-6/12T-3
CJHCH-90-6T-4
CJHCH-90-6/12T-4
CJHCH-90-8T-1
CJHCH-90-8T-1.5
CJHCH-90-8T-2
CJHCH-90-8T-3
CJHCH-100-4T-7.5
CJHCH-100-4/8T-7.5
CJHCH-100-4T-10 IE3
CJHCH-100-4/8T-10
CJHCH-100-4T-15 IE3
CJHCH-100-4/8T-15
CJHCH-100-4T-20 IE3
CJHCH-100-4/8T-20
CJHCH-100-6T-3
CJHCH-100-6/12T-3
CJHCH-100-6T-4
CJHCH-100-6/12T-4
CJHCH-100-6T-5.5
CJHCH-100-6/12T-5.5
CJHCH-100-8T-1.5
CJHCH-100-8T-2
CJHCH-100-8T-3
CJHCH-100-8T-4
42
Speed
(r/min)
1430
1420 / 700
1445
1430 / 710
1445
1430 / 710
900
900
945
935 / 435
945
950 / 470
1445
1430 / 710
1445
1430 / 710
1440
1430 / 710
945
935 / 435
945
950 / 470
955
970 / 470
955
940 / 470
700
695
705
1445
1430 / 710
1440
1430 / 710
1440
1450 / 720
1465
1460 / 725
955
970 / 470
955
940 / 470
960
960 / 480
705
705
705
705
1440
1450 / 720
1465
1460 / 725
1470
1470 / 725
1465
1460 / 725
955
940 / 470
960
960 / 480
960
970 / 480
720
705
705
705
Maximum admissible current
(A)
230V
5.96
8.36
10.96
2.99
3.84
3.90
4.88
8.36
10.96
14.10
3.90
4.88
6.42
9.30
2.77
3.53
4.68
10.96
14.10
6.42
9.30
12.70
4.68
5.63
7.10
9.53
9.30
12.70
16.50
6.32
7.10
9.53
12.82
400V
3.44
3.50 / 1.50
4.83
4.90 / 1.70
6.33
6.50 / 2.30
1.73
2.20
2.20 / 0.87
2.82
3.00 / 1.15
4.83
4.90 / 1.70
6.33
6.50 / 2.30
8.12
8.20 / 2.90
2.20
2.20 / 0.87
2.82
3.00 / 1.15
3.71
4.60 / 1.90
5.30
5.60 / 2.20
1.60
2.04
2.70
6.33
6.50 / 2.30
8.12
8.20 / 2.90
11.60
11.80 / 3.80
13.90
15.30 / 5.40
3.71
4.60 / 1.90
5.30
5.60 / 2.20
7.30
9.00 / 3.50
2.70
3.25
4.10
5.50
11.60
11.80 / 3.80
13.90
15.30 / 5.40
20.90
23.20 / 8.70
27.90
31.72 / 11.75
5.30
5.60 / 2.20
7.30
9.00 / 3.50
9.46
11.00 / 4.00
3.65
4.10
5.50
7.40
690V
6.72
8.06
6.72
8.06
12.10
16.20
Installed
capacity
Maximum
airflow
Sound pressure level
Approx.
weight
1.50
1.50 / 0.37
2.20
2.20 / 0.45
3.00
3.00 / 0.60
0.55
0.55
0.75
0.75 / 0.15
1.10
1.10 / 0.18
2.20
2.20 / 0.45
3.00
3.00 / 0.60
4.00
4.00 / 0.80
0.75
0.75 / 0.15
1.10
1.10 / 0.18
1.50
1.50 / 0.25
2.20
2.20 / 0.37
0.37
0.55
0.75
3.00
3.00 / 0.60
4.00
4.00 / 0.80
5.50
5.50 / 1.10
7.50
7.50 / 1.50
1.50
1.50 / 0.25
2.20
2.20 / 0.37
3.00
3.00 / 0.55
0.75
1.10
1.50
2.20
5.50
5.50 / 1.10
7.50
7.50 / 1.50
11.00
11.00 / 2.80
15.00
15.00 / 3.80
2.20
2.20 / 0.37
3.00
3.00 / 0.55
4.00
4.00 / 0.65
1.10
1.50
2.20
3.00
21100
21100/10550
23950
24150/12075
29400
29550/14775
15150
15150
17250
17150/8575
20950
20950/10475
28000
28000/14000
32700
32700/16350
37200
37200/18600
20600
20600/10300
24250
24250/12125
28000
28000/14000
32500
32500/16250
16600
19600
22150
37750
37750/18875
41850
41850/20925
47000
47000/23500
53000
53000/26500
30000
30000/15000
35000
35000/17500
40000
40000/20000
22400
24150
26300
30150
52500
52500/26250
58500
58500/29250
68000
68000/34000
71850
72450/36225
40500
40500/20250
46950
46950/23475
52000
52000/26000
32500
33850
35150
37800
76
76 / 61
78
78 / 63
79
79 / 64
65
65
66
66 / 51
67
67 / 52
79
79 / 64
80
80 / 65
81
81 / 66
69
69 / 54
70
70 / 55
71
71 / 56
72
72 / 57
67
68
69
84
84 / 69
86
86 / 71
88
88 / 73
89
89 / 74
75
75 / 60
76
76 / 61
77
77 / 62
69
70
71
72
89
89 / 74
90
90 / 75
91
91 / 76
92
92 / 77
80
80 / 65
81
81 / 66
82
82 / 67
74
75
75
76
79.8
79.5
89.3
86.3
91.3
89.7
73.2
73.2
80.3
79.3
82.3
81.3
97.3
94.3
99.3
97.7
104.2
110.2
88.3
87.3
90.3
89.3
96.3
106.2
101.2
106.2
87.3
89.3
94.3
123.2
121.6
128.1
134.1
143.5
153.5
170.5
158.5
120.2
130.1
125.1
130.1
148.5
147.5
118.2
121.2
132.1
158.5
152.1
162.1
179.1
167.1
210.7
185.7
221.7
200.7
133.0
138.0
157.1
156.1
165.1
161.1
128.3
140.0
167.1
175.1
(kW)
(m3/h)
dB(A)
(Kg)
CJHCH
Acoustic features
The specified values are determined according to free field measurements of pressure and sound levels in dB(A) at an equivalent distance of
twice the fan’s span plus the impeller’s diameter, with a minimum of 1.5 m.
Sound power Lw(A) spectrum in dB(A) via frequency band in Hz.
Modelo
56-4-0.75
56-4-1
56-8-1 (2v)
56-4-1.5
56-8-1.5 (2v)
56-4-2
56-8-2 (2v)
56-6-0.33
56-6-0.5
56-6-0.75
63-4-1
63-8-1 (2v)
63-4-1.5
63-8-1.5 (2v)
63-4-2
63-8-2 (2v)
63-4-3
63-8-3 (2v)
63-4-4
63-8-4 (2v)
63-6-0.5
63-6-0.75
63-6-1
63-12-1 (2v)
71-4-1.5
71-8-1.5 (2v)
71-4-2
71-8-2 (2v)
71-4-3
71-8-3 (2v)
71-4-4
71-8-4 (2v)
71-6-0.75
71-6-1
71-12-1 (2v)
71-6-1.5
71-12-1.5 (2v)
80-4-3
80-8-3 (2v)
80-4-4
80-8-4 (2v)
80-4-5.5
80-8-5.5 (2v)
80-6-1
80-12-1 (2v)
63
44
45
30
46
31
47
32
34
34
35
47
32
48
33
49
34
50
35
51
36
39
40
41
26
52
37
53
38
55
40
56
41
42
43
28
44
29
56
41
57
42
58
43
46
31
125
64
65
50
66
51
67
52
54
54
55
67
52
68
53
69
54
70
55
71
56
59
60
61
46
72
57
73
58
75
60
76
61
62
63
48
64
49
76
61
77
62
78
63
66
51
250
72
73
58
74
59
75
60
62
62
63
75
60
76
61
77
62
78
63
79
64
67
68
69
54
80
65
81
66
83
68
84
69
70
71
56
72
57
84
69
85
70
86
71
74
59
500
77
78
63
79
64
80
65
67
67
68
80
65
81
66
82
67
83
68
84
69
72
73
74
59
85
70
86
71
88
73
89
74
75
76
61
77
62
89
74
90
75
91
76
79
64
1000
79
80
65
81
66
82
67
69
69
70
82
67
83
68
84
69
85
70
86
71
74
75
76
61
87
72
88
73
90
75
91
76
77
78
63
79
64
91
76
92
77
93
78
81
66
2000
76
77
62
78
63
79
64
66
66
67
79
64
80
65
81
66
82
67
83
68
71
72
73
58
84
69
85
70
87
72
88
73
74
75
60
76
61
88
73
89
74
90
75
78
63
4000
69
70
55
71
56
72
57
59
59
60
72
57
73
58
74
59
75
60
76
61
64
65
66
51
77
62
78
63
80
65
81
66
67
68
53
69
54
81
66
82
67
83
68
71
56
8000
58
59
44
60
45
61
46
48
48
49
61
46
62
47
63
48
64
49
65
50
53
54
55
40
66
51
67
52
69
54
70
55
56
57
42
58
43
70
55
71
56
72
57
60
45
Modelo
80-6-1.5
80-12-1.5 (2v)
80-6-2
80-12-2 (2v)
80-6-3
80-12-3 (2v)
80-8-0.5
80-8-0.75
80-8-1
90-4-4
90-8-4 (2v)
90-4-5.5
90-8-5.5 (2v)
90-4-7.5
90-8-7.5 (2v)
90-4-10
90-8-10 (2v)
90-6-2
90-12-2 (2v)
90-6-3
90-12-3 (2v)
90-6-4
90-12-4 (2v)
90-8-1
90-8-1.5
90-8-2
90-8-3
100-4-7.5
100-8-7.5 (2v)
100-4-10
100-8-10 (2v)
100-4-15
100-8-15 (2v)
100-4-20
100-8-20 (2v)
100-6-3
100-12-3 (2v)
100-6-4
100-12-4 (2v)
100-6-5.5
100-12-5.5 (2v)
100-8-1.5
100-8-2
100-8-3
100-8-4
63
47
32
48
33
49
34
44
45
46
62
47
64
49
66
51
67
52
53
38
54
39
55
40
47
48
49
50
69
54
70
55
71
56
72
57
60
45
61
46
62
47
54
55
55
56
125
67
52
68
53
69
54
64
65
66
83
68
85
70
87
72
88
73
74
59
75
60
76
61
68
69
70
71
89
74
90
75
91
76
92
77
80
65
81
66
82
67
74
75
75
76
250
75
60
76
61
77
62
72
73
74
90
75
92
77
94
79
95
80
81
66
82
67
83
68
75
76
77
78
97
82
98
83
99
84
100
85
88
73
89
74
90
75
82
83
83
84
500
80
65
81
66
82
67
77
78
79
95
80
97
82
99
84
100
85
86
71
87
72
88
73
80
81
82
83
102
87
103
88
104
89
105
90
93
78
94
79
95
80
87
88
88
89
1000
82
67
83
68
84
69
79
80
81
98
83
100
85
102
87
103
88
89
74
90
75
91
76
83
84
85
86
104
89
105
90
106
91
107
92
95
80
96
81
97
82
89
90
90
91
2000
79
64
80
65
81
66
76
77
78
94
79
96
81
98
83
99
84
85
70
86
71
87
72
79
80
81
82
101
86
102
87
103
88
104
89
92
77
93
78
94
79
86
87
87
88
4000
72
57
73
58
74
59
69
70
71
87
72
89
74
91
76
92
77
78
63
79
64
80
65
72
73
74
75
94
79
95
80
96
81
97
82
85
70
86
71
87
72
79
80
80
81
8000
61
46
62
47
63
48
58
59
60
76
61
78
63
80
65
81
66
67
52
68
53
69
54
61
62
63
64
83
68
84
69
85
70
86
71
74
59
75
60
76
61
68
69
69
70
Dimensions in mm
Model
CJHCH-56/63
CJHCH-71/80
CJHCH-90/100
A
825
1000
1200
C
550
650
750
D1
690
850
1050
Characteristic curves and efficiency data
See curves and efficiency data HCH-HCT series
Accessories
See accessories section.
INT
RM
AR
C2V
VSD3/A-RFT CUADROS
VSD1/A-RFM
PL
P
RI
RT
S
SI
43