EC RCV Series - roof mounted centrifugal fans

EC RCV Series - roof mounted centrifugal fans
The EC RCV series of roof mounted vertical discharge fans incorporates very
high efficiency electronically commutated DC motors with on board infinitely
variable control modules. These fans are AC powered with control and
power conversion electronics integrated into the motor. Motor speeds can
be controlled with 0-10V input signal or 10K potentiometer.
The ability to control the speed at which the fan operates in response to real
time ventilation demands is the basis of our energy saver range. Fan power
consumption changes to the cube of speed reduction while air flow
reduction stays proportional to reduced speed. This means that tailoring fan
speed to meet exact air flow requirements has the potential to greatly
reduce energy consumption through the removal redundant fan capacity.
Construction
Components are made from UV stabilised polymer, corrosion protected steel
and fibreglass. All models are fitted with bird mesh as standard. Available in
optional Colorbond™ colours.
Testing
Rated fan performance has been determined by testing to ISO 5801 Pt1
(1997). Fan sound data has been determined by testing to ISO 13347.
Wiring Diagrams
Refer to the latest product datasheet for individual model wiring instructions,
data and specifications. Datasheets are available from our electronic
selection software FansSelect downloadable at www.pacificHVAC.com
It is a condition of our warranty that all equipment supplied is installed
according to the requirements of AS/NZS3000:2007 Australian/New Zealand
wiring rules.
Suggested Specification
The centrifugal fans shall be of the
EC RCV series manufactured by
Pacific HVAC Engineering Pty Ltd
High performance backward
curved centrifugal impellers shall be
driven by EC motors incorporating
on-board variable speed control.
EC RCV
Size
A
B
C
D
E
190
265
215
410
250
70
8
280/315
395
345
515
300
70
10/12
355
500
400
630
395
70
11.9
400
500
400
630
410
70
15.1
450
720
620
910
510
80
25.2
500
720
620
910
510
80
35.7
560
720
620
910
515
80
41.2
630
810
710
1135
610
80
62.0
710
810
710
1135
650
80
79.0
Max kg
Ancillaries
All models shall be performance
tested to ISO 5801 Pt1 (1997) for air
flow and ISO 13347 for sound.
© Pacific HVAC Engineering 2014
www.pacifichvac.com
Tel. Australia 1300 733 833
NZ 0800 100 326
EC RCV Series - roof mounted centrifugal fans
SPL dB referred to 10-12 W
500
1K
2K
% Speed
kW
Amps
RPS
dB(A)
@ 3m
63
125
250
4K
8K
RCV190-VEE
100
0.08
0.75
53
52
61
61
66
67
66
68
62
64
RCV190-VEE
75
0.04
0.32
40
46
55
55
60
61
60
62
56
58
RCV190-VEE
50
0.01
0.09
27
37
46
46
51
52
51
53
47
49
RCV190-VEE
25
0.00
0.01
13
22
31
31
36
37
36
38
32
34
RCV280-VEE
100
0.50
2.20
45
63
73
72
78
81
79
74
72
78
RCV280-VEE
75
0.21
0.93
34
57
67
66
72
75
73
68
66
72
RCV280-VEE
50
0.06
0.28
23
48
58
57
63
66
64
59
57
63
RCV280-VEE
25
0.01
0.03
11
33
43
42
48
51
49
44
42
48
RCV315-VEE
100
0.50
2.20
45
63
73
72
78
81
79
74
72
78
RCV315-VEE
75
0.21
0.93
34
57
67
66
72
75
73
68
66
72
RCV315-VEE
50
0.06
0.28
23
48
58
57
63
66
64
59
57
63
RCV315-VEE
25
0.01
0.03
11
33
43
42
48
51
49
44
42
48
RCV355-VEE
75
0.21
0.93
23
51
65
70
70
70
64
67
57
52
RCV355-VEE
50
0.06
0.28
15
43
56
61
61
61
55
58
48
43
RCV355-VEE
25
0.01
0.03
8
27
41
46
46
46
40
43
33
28
RCD355-VEE
100
0.50
2.20
31
58
71
76
76
76
70
73
63
58
RCV400-VEE
100
0.50
2.20
31
58
71
76
76
76
70
73
63
58
RCV400-VEE
75
0.21
0.93
23
51
65
70
70
70
64
67
57
52
RCV400-VEE
50
0.06
0.28
15
43
56
61
61
61
55
58
48
43
RCV400-VEE
25
0.01
0.03
8
27
41
46
46
46
40
43
33
28
RCV450-VEE
100
0.75
3.30
24
58
71
76
76
76
70
73
63
58
RCV450-VEE
75
0.32
1.39
18
51
65
70
70
70
64
67
57
52
RCV450-VEE
50
0.09
0.41
12
43
56
61
61
61
55
58
48
43
RCV450-VEE
25
0.01
0.05
6
27
41
46
46
46
40
43
33
28
RCV450-VDE
100
0.97
1.70
26
58
71
76
76
76
70
73
63
58
RCV450-VDE
75
0.41
0.72
19
51
65
70
70
70
64
67
57
52
RCV450-VDE
50
0.12
0.21
13
43
56
61
61
61
55
58
48
43
RCV450-VDE
25
0.02
0.03
6
27
41
46
46
46
40
43
33
28
RCV500-VDE
100
2.36
3.65
26
65
77
80
83
82
77
77
76
79
RCV500-VDE
75
1.00
1.54
19
58
71
74
77
76
71
71
70
73
RCV500-VDE
50
0.30
0.46
13
50
62
65
68
67
62
62
61
64
RCV500-VDE
25
0.04
0.06
6
35
47
50
53
52
47
47
46
49
RCV560-VDE
100
2.36
3.65
26
65
77
80
83
82
77
77
76
79
RCV560-VDE
75
1.00
1.54
19
58
71
74
77
76
71
71
70
73
RCV560-VDE
50
0.30
0.46
13
50
62
65
68
67
62
62
61
64
RCV560-VDE
25
0.04
0.06
6
35
47
50
53
52
47
47
46
49
Model
VEE = single phase. VDE = three phase
© Pacific HVAC Engineering 2014
www.pacifichvac.com
Tel. Australia 1300 733 833
NZ 0800 100 326
EC RCV Series - roof mounted centrifugal fans
RCV190-VEE
RCV280-VEE
500
1400
450
1200
400
1000
300
Pressure (Pa)
Pressure (Pa)
350
250
100%
200
150
800
600
100%
400
75%
75%
100
50%
50
50%
200
25%
25%
0
0
0
50
100
150
200
0
250
100 200 300 400 500 600 700 800 900 1000
Air Flow (L/s)
Air Flow (L/s)
RCV315-VEE
RCV355-VEE
1400
800
1200
700
600
1000
Pressure (Pa)
Pressure (Pa)
500
800
600
100%
400
100%
300
400
200
75%
75%
50%
200
100
25%
50%
25%
0
0
0
100 200 300 400 500 600 700 800 900 1000
0
250
500
Air Flow (L/s)
750
1000
1250
1500
Air Flow (L/s)
RCV400-VEE
RCV450-VEE
800
700
700
600
600
500
Pressure (Pa)
Pressure (Pa)
500
400
100%
300
400
300
100%
200
200
75%
75%
50%
50%
100
100
25%
25%
0
0
0
250
500
750
1000
1250
1500
0
Air Flow (L/s)
© Pacific HVAC Engineering 2014
250
500
750
1000
1250
1500
1750
2000
Air Flow (L/s)
www.pacifichvac.com
Tel. Australia 1300 733 833
NZ 0800 100 326
EC RCV Series - roof mounted centrifugal fans
RCV500-VDE
RCV450-VDE
1000
700
900
600
800
700
Pressure (Pa)
Pressure (Pa)
500
400
300
100%
75%
600
500
400
100%
300
200
75%
200
50%
50%
100
100
25%
25%
0
0
0
500
1000
1500
2000
2500
0
500 1000 1500 2000 2500 3000 3500 4000 4500
Air Flow (L/s)
Air Flow (L/s)
RCV560-VDE
1000
900
800
Pressure (Pa)
700
600
100%
500
400
300
75%
200
50%
100
25%
0
0
500
1000
1500
2000
2500
3000
3500
4000
Air Flow (L/s)
© Pacific HVAC Engineering 2014
www.pacifichvac.com
Tel. Australia 1300 733 833
NZ 0800 100 326

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