意大利GIVI MISURE    VI722L - VI723L  電子數(shù)顯 With 2 displays and LCD    電子數(shù)顯
意大利GIVI MISURE    VI733L - VI734L   With 3 displays and LCD    電子數(shù)顯
意大利GIVI MISURE    VI733 - VI734   With 3 displays    電子數(shù)顯
意大利GIVI MISURE    ? VI900    電子數(shù)顯
意大利GIVI MISURE    VI900   Touch-screen color LCD display    電子數(shù)顯
意大利GIVI MISURE    RB900 I/O   Digital remote board - Up to 8 relay outputs   New    電子數(shù)顯
意大利GIVI MISURE    RB900 CSS   Analog remote board - Constant surface speed   New    電子數(shù)顯
意大利GIVI MISURE    配件    意大利GIVI MISURE    VI722L - VI723L  電子數(shù)顯 泵 
意大利GIVI MISURE    MOD. 1   Vertical fixing    配件
意大利GIVI MISURE    MOD. 2   Vertical fixing with single hinged arm    配件
意大利GIVI MISURE    MOD. 3   Wall fixing with single hinged arm    配件
意大利GIVI MISURE    MOD. 4   Surface fixing with single hinged arm    配件
意大利GIVI MISURE    MOD. 5   Wall fixing with double hinged arm    配件
意大利GIVI MISURE    MOD. 6   Surface fixing with double hinged arm    配件
意大利GIVI MISURE    MOD. 7   Surface fixing    配件 115
920
1600 200
□420
□450
M10
30
8×?9.5
?395
?421
?361
130
8×?9.5
?395
?421
?361
4× ?9.5
?395
?421
?361
450
?361
?395
8×M8
k778
750
?395
?500
?361
?12 450
8×M8
?515
?395
63
?9.5意大利GIVI MISURE    VI722L - VI723L  電子數(shù)顯 泵 
RDA 31-/32-3545
RDA 31-3545-.. RDA 32-3545-..
ZBS 01-0056 [Al] 5 kg
ZBS 20-0056 [St] 10 kg
ZBS 23-0056 [St] 14 kg
ZBS 09-0056-2 [Al] 6 kg
ZDS 01-0056 [Al] 29 kg 1
ZDS 20-0056 [St] 40 kg 1
ZDS 09-0056-2 [Al] 29 kg 1
ZBS 11-0056 [GFK] 12 kg
ZDR 30-0355 17 kg
ZKD 01-0355 3.5 kg
ZBU 01-0056-35 [St] 6 kg
ZKE 11-0355 2.1 kg
ZKF 11-0355 0.9 kg
ZSG 04-0355 0.6 kg
RDA 32-
RDA 31-
ZBR 01-0056-BA [St] 8
Dimensions in mm, Subject to change.
Accessories
Mains lead
RDA 31- genovent
Nicotra Gebhardt external
rotor motor with impeller fitted
directly.
All EC-types with integrated
Commutation unit.
RDA 32- genovent
Additionally equipped with
sound absorbing lining for Asound power level reduction of
about 7 dB at discharge.
The flow rate to RDA 31 will
be reduced of 5-10 % at same
pressure rise.
Accessories / Index
2 inclination in 5° steps up to
45° possible
6 A protection for high speed
is only active if Dahlander
bridge is on place
8 If using a Folding monotube frame ZBR the intake
accessories has to be
mounted to a Connection
plate ZBU.
AT All indicated sound values
are sound power levels,意大利GIVI MISURE    VI722L - VI723L  電子數(shù)顯 泵 
the integrated discharge
dampers are considered.
For more calculations when
determining the A-sound
pressure level at any distances read the statements
on part ?Sounds“ in chapter
?Description“..
Flat roof
upstand
Flat roof
upstand tall
Inclined roof
upstand
Soaker
sheet WDS
Inlet connection
(flexible)
Mating flange
Upstand
silencer
Connection
plate
Mesh inlet guard
Flanged
inlet cone
Inclined roof
upstand
silencer
Inlet
silencer
Roof Extract Fans / RDA / Technical Data
Roof upstand - folding monotube frame
Folding monotube frames are part of the BelAir
accessories range. See chapter ?BelAir“.
52
[F1]
[F2]
0 m3/h
300
0
Pa
100
RDA 31-4550-MD
200
0 0.5 1.0 1.5 m3/s
2000 4000 6000
400
500
600
2.0
8000
L
WA = 85 dB
82
84
87
81 77
79 82
qV
psF
[F3]
[F4]
0 m3/h
0
Pa
100
RDA 31-4550-ND
200
0 0.5 1.0 1.5 m3/s
2000 4000 6000
50
150
250
L
WA = 75 dB 71
73
76
71
66
69 72
qV
psF
[F6]
[F7]
0 m3/h
300
0
Pa
100
RDA 31-4550-GD
200
0 0.5 1.0 1.5 m3/s
2000 4000 6000
400
500
600
2.0
8000
L
WA = 84 dB
80
83 85
67 63
68
qV
psF
[F8]
0 m3/h
300
0
Pa
100
RDA 31-4550-4E
200
0.5 1.0 1.5 m3/s
2000 4000 6000
400
500
600
2.0
8000
L
WA = 84 dB
80
82 84
psF
[F6]
0 m3/h
0
Pa
100
RDA 31-4550-6E
200
0 0.5 1.0 1.5 m3/s
2000 4000 6000
50
150
250
L
WA = 74 dB 72
74
76
qV
psF
[F10]
0 m3/h
300
0
Pa
100
RDA 31-4550-EC
200
0 0.5 1.0 2.0 m3/s
2000 4000 6000
400
1.5
L
WA = 81 dB
76
78
81
qV
psF
RDA 31-/32-4550
RDA 31-/32- V Hz 1/min kW A m3/h dB AT mF kg °C
4550-MD?     [F1|F2] 4/4 400, 3~ /Y 50 1350/1100 1.60/1.05 3.20/1.80 3.8 9580/8090 87/82 - IP44/F 55/71 -20...+60
4550-ND?     [F3|F4] 6/6 400, 3~ /Y 50 930/ 780 0.52/0.38 1.30/0.69 3.3 6450/5800 76/72 - IP44/F 44/70 -20...+60
4550-GD     [F5|F6] 4/8 400, 3~ YY/Y 50 1320/ 670 1.62/0.25 2.90/0.77 3.3 9380/4850 85/68 - IP54/F 62/75 -20...+50
4550-4E?     [F8] 4 230, 1~ 50 1250 1.39 6.50 1.9 8800 84 30 IP44/F 48/74 -20...+60
4550-6E? [F9] 6 230, 1~ 50 890 0.52 2.65 1.8 6250 76 12 IP44/F 37/69 -20...+45
4550-EC? [F10] - 230, 1~ 50/60 1180 1.02 4.50 - 8090 81 - IP44/F 48/74 -20...+40
RDA 31-/32- ESH ESM ETO ETH EPH EPA EGH
4550-MD? 21-0030-65 04-0040-8D 10-0040-8D 36-0040-8D – 83-0050-8D –
4550-ND? 21-0030-65 04-0040-8D 10-0020-8D 35-0020-8D – 83-0050-8D –
4550-GD 21-0030-65 03-0040-8D6 – – – – –
4550-4E? 21-0030-25 01-0020-5E 10-0070-5E 35-0070-5E – 83-0100-5E –
4550-6E? 21-0030-25 01-0020-5E 10-0040-5E 35-0040-5E 03-0040-5E 83-0060-5E –
4550-EC?* 21-0030-22* – – – – – EGH 01
r1=1.15 kg/m3
Technical Data in Class 2 acc. to DIN 24166
Curves Poles Voltage/ Fre- Speed max. power Nominal Starting/Full qVmax LWA8 Capa- Protection/ Weight Media
Connection quency consumption current load current at qVmax citor Temp. class RDA temp.
RDA 31 RDA 31 31/32
? (also) stepless speed controllable by tension variation
Curves (Data in Class 2 acc. to DIN 24166)
Accessories
Isolator Motor Transformer Transformer Speed regulator Speed controller Speed Regulator
protection unit 7 taps 5-steps electronic electronic for RDA-EC
Roof Extract Fans / RDA / Technical Data
AT All indicated sound values are sound power levels, the integrated discharge dampers are considered.
For more calculations when determining the A-sound pressure level at any distances read the statements on part ?Sounds“ in chapter ?Description“..
* Isolator already built-in
53
?14
590
487
222
282
750
32
510
M8
985
6×M8
750
32
760
M8
985
□710
□590
□705
M12
283
□1020
□688
□988
□590
900
M12
988
250
150 150
□688
□590
M12
ak988
115
900
115
k688
k590
k580
650
M12
650
150 150
988
785
k688
k590
k580
M12
 115
1400
2000 200
□560
□590
M12
30
6×?9.5
?487
?513
?453
130
6×?9.5
?487
?513
?453
3× ?9.5
?487
?513
?453
?453
?487
6×M8
k988
1000
?487
?650
?453
?14 590
6×M8
?640
?487
120
?9.5
RDA 31-/32-4550
RDA 31-4550-.. RDA 32-4550-..
ZBS 01-0071 [Al] 8 kg
ZBS 20-0071 [St] 16 kg
ZBS 23-0071 [St] 20 kg
ZBS 09-0071-2 [Al] 9 kg
ZDS 01-0071 [Al] 57 kg 1
ZDS 20-0071 [St] 79 kg 1
ZDS 09-0071-2 [Al] 57 kg 1
ZBS 11-0071 [GFK] 29 kg
ZBU 01-0071-45 [St] 10 kg
ZKE 11-0450 2.7 kg
ZKF 11-0450 1.2 kg
ZSG 04-0450 0.7 kg
ZDR 30-0450 22 kg
ZKD 01-0450 5 kg
RDA 32-
RDA 31-
Dimensions in mm, Subject to change.
Accessories
Mains lead
RDA 31- genovent
Nicotra Gebhardt external
rotor motor with impeller fitted
directly.
All EC-types with integrated
Commutation unit.
RDA 32- genovent
Additionally equipped with
sound absorbing lining for Asound power level reduction of
about 7 dB at discharge.
The flow rate to RDA 31 will
be reduced of 5-10 % at same
pressure rise.
Accessories / Index
2 inclination in 5° steps up to
45° possible
6 A protection for high speed
is only active if Dahlander
bridge is on place
AT All indicated sound values
are sound power levels,
the integrated discharge
dampers are considered.
For more calculations when
determining the A-sound
pressure level at any distances read the statements
on part ?Sounds“ in chapter
?Description“..
Flat roof
upstand
Flat roof
upstand tall
Inclined roof
upstand
Soaker
sheet WDS
Inlet connection
(flexible)
Mating flange
Upstand
silencer
Connection
plate
Mesh inlet guard
Flanged
inlet cone
Inclined roof
upstand
silencer
Inlet
silencer
Roof Extract Fans / RDA / Technical Data
54
[G1]
[G2]
0 m3/h
300
0
Pa
100
8000
RDA 31-4556-MD
200
0 1.0 2.0 m3/s
2000 4000 6000 10000
400
700
500
600
L
WA = 90 dB
84
85
87
84 77
79 81
qV
psF
[G3]
[G4]
0 m3/h
300
0
Pa
100
RDA 31-4556-ND
200
0 0.5 1.0 2.0 m3/s
2000 4000 6000
50
150
250
350
1.5
L
WA = 80 dB 75
76
78
75
71
73 74
qV
psF
[G5]
0 m3/h
0
Pa
100
RDA 31-4556-8D
0 0.5 1.0 m3/s
2000 4000
50
150
1000 3000
L
WA = 69 dB
67 68
70
5000
qV
psF
[G6]
[G7]
0 m3/h
300
0
Pa
100
8000
RDA 31-4556-GD
200
0 1.0 2.0 m3/s
2000 4000 6000 10000
400
700
500
600
L
WA = 91 dB
87
88
90
72
69
72
800
3.0
qV
psF
[G8]
0 m3/h
300
0
Pa
100
8000
RDA 31-4556-6E
200
0 0.5 1.0 2.0 m3/s
2000 4000 6000
1.5
L
WA = 81 dB 76
77
78
400
qV
psF
[G9]
0 m3/h
300
0
Pa
100
RDA 31-4556-EC
200
0 0.5 1.0 2.0 m3/s
2000 4000 6000
50
150
250
1.5
L
WA = 77 dB 72
73
75
qV
psF
RDA 31-/32-4556
RDA 31-/32- V Hz 1/min kW A m3/h dB AT mF kg °C
4556-MD?     [G1|G2] 4/4 400, 3~ /Y 50 1270/ 960 2.40/1.46 4.30/2.4 3.4 11290/8980 87/81 - IP54/F 73/90 -20...+45
4556-ND?     [G3|G4] 6/6 400, 3~ /Y 50 920/ 770 0.90/0.59 2.10/1.1 3.5 8300/7250 78/74 - IP44/F 58/89 -20...+60
4556-8D?     [G5] 8 400, 3~  50 610 0.38 0.93 1.9 5650 70 - IP54/F 53/89 -20...+60
4556-GD     [G6|G7] 4/8 400, 3~ YY/Y 50 1400/ 710 3.00/0.41 5.20/1.2 5.0 12200/6100 90/72 - IP54/F 73/90 -20...+45
4556-6E?     [G8] 6 230, 1~ 50 940 0.93 5.75 2.2 8400 78 25 IP44/F 50/67 -20...+55
4556-EC?     [G9] - 230, 1~ 50/60 880 0.80 3.50 - 8050 75 - IP44/F 58/89 -20...+40
RDA 31-/32- ESH ESM ETO ETH EPH EPA EGH
4556-MD? 21-0030-65 04-0040-8D 10-0065-8D 36-0070-8D – 83-0050-8D –
4556-ND? 21-0030-65 04-0040-8D 10-0040-8D 36-0040-8D – 83-0050-8D –
4556-8D? 21-0030-35 01-0040-8D 10-0010-8D 35-0010-8D – 83-0050-8D –
4556-GD 21-0030-65 03-0040-8D6 – – – – –
4556-6E? 21-0030-25 01-0020-5E 10-0070-5E 35-0070-5E – 83-0060-5E –
4556-EC?* 21-0030-22* – – – – – EGH 01
r1=1.15 kg/m3
Technical Data in Class 2 acc. to DIN 24166
Curves Poles Voltage/ Fre- Speed max. power Nominal Starting/Full qVmax LWA8 Capa- Protection/ Weight Media
Connection quency consumption current load current at qVmax citor Temp. class RDA temp.
RDA 31 RDA 31 31/32
? (also) stepless speed controllable by tension variation
Curves (Data in Class 2 acc. to DIN 24166)
Accessories
Isolator Motor Transformer Transformer Speed regulator Speed controller Speed Regulator
protection unit 7 taps 5-steps electronic electronic for RDA-EC
Roof Extract Fans / RDA / Technical Data
AT All indicated sound values are sound power levels, the integrated discharge dampers are considered.
For more calculations when determining the A-sound pressure level at any distances read the statements on part ?Sounds“ in chapter ?Description“..
* Isolator already built-in
55
?14
590
487
222
282
750
32
510
M8
985
6×M8
750
32
760
M8
985
□710
□590
□705
M12
283
□1020
□688
□988
□590
900
M12
988
250
150 150
□688
□590
M12
ak988
115
900
115
k688
k590
k580
650
M12
650
150 150
988
785
k688
k590
k580
M12
 115
1400
2000 200
□560
□590
M12
30
6×?9.5
?487
?513
?453
130
6×?9.5
?487
?513
?453
3× ?9.5
?487
?513
?453
?453
?487
6×M8
k988
1000
?487
?650
?453
?14 590
6×M8
?640
?487
120
?9.5
RDA 31-/32-4556
RDA 31-4556-.. RDA 32-4556-..
ZBS 01-0071 [Al] 8 kg
ZBS 20-0071 [St] 16 kg
ZBS 23-0071 [St] 20 kg
ZBS 09-0071-2 [Al] 9 kg
ZDS 01-0071 [Al] 57 kg 1
ZDS 20-0071 [St] 79 kg 1
ZDS 09-0071-2 [Al] 57 kg 1
ZBS 11-0071 [GFK] 29 kg
ZDR 30-0450 22 kg
ZKD 01-0450 5 kg
ZBU 01-0071-45 [St] 10 kg
ZKE 11-0450 2.7 kg
ZKF 11-0450 1.2 kg
ZSG 04-0450 0.7 kg
RDA 32-
RDA 31-
Dimensions in mm, Subject to change.
Accessories
Mains lead
RDA 31- genovent
Nicotra Gebhardt external
rotor motor with impeller fitted
directly.
All EC-types with integrated
Commutation unit.
RDA 32- genovent
Additionally equipped with
sound absorbing lining for Asound power level reduction of
about 7 dB at discharge.
The flow rate to RDA 31 will
be reduced of 5-10 % at same
pressure rise.
Accessories / Index
2 inclination in 5° steps up to
45° possible
6 A protection for high speed
is only active if Dahlander
bridge is on place
AT All indicated sound values
are sound power levels,
the integrated discharge
dampers are considered.
For more calculations when
determining the A-sound
pressure level at any distances read the statements
on part ?Sounds“ in chapter
?Description“..
Flat roof
upstand
Flat roof
upstand tall
Inclined roof
upstand
Soaker
sheet WDS
Inlet connection
(flexible)
Mating flange
Upstand
silencer
Connection
plate
Mesh inlet guard
Flanged
inlet cone
Inclined roof
upstand
silencer
Inlet
silencer
Roof Extract Fans / RDA / Technical Data
56
[H1]
[H2]
0 m3/h
300
0
Pa
100
8000
RDA 31-5663-ND
200
0 1.0 2.0 3.0 m3/s
4000 12000
400
L
WA = 83 dB
78
80
84
76 71
75 78
qV
psF
[H3]
0 m3/h
40
0
Pa
80
8000
RDA 31-5663-8D
160
0 1.0 2.0 m3/s
2000 4000 6000
120
200
0.5 1.5
L
WA = 74 dB
73
74
77
240
qV
psF
RDA 31-/32-5663
RDA 31-/32- V Hz 1/min kW A m3/h dB AT mF kg °C
5663-ND?     [H1|H2] 6/6 400, 3~ /Y 50 900/700 1.30/0.88 2.9/1.7 2.6 11800/10050 84/78 - IP44/F 100/157 -20...+60
5663-8D?     [H3] 8 400, 3~  50 700 0.76 1.8 2.8 9700 77 - IP54/F 116/160 -20...+55
RDA 31-/32- ESH ESM ETO ETH EPH EPA EGH
5663-ND? 21-0030-65 04-0040-8D 10-0040-8D 36-0040-8D – 83-0050-8D –
5663-8D? 21-0030-35 01-0040-8D 10-0020-8D 35-0020-8D – 83-0050-8D –
r1=1.15 kg/m3
Technical Data in Class 2 acc. to DIN 24166
Curves Poles Voltage/ Fre- Speed max. power Nominal Starting/Full qVmax LWA8 Capa- Protection/ Weight Media
Connection quency consumption current load current at qVmax citor Temp. class RDA temp.
RDA 31 RDA 31 31/32
? (also) stepless speed controllable by tension variation
Curves (Data in Class 2 acc. to DIN 24166)
Accessories
Isolator Motor Transformer Transformer Speed regulator Speed controller Speed Regulator
protection unit 7 taps 5-steps electronic electronic for RDA-EC
Roof Extract Fans / RDA / Technical Data
AT All indicated sound values are sound power levels, the integrated discharge dampers are considered.
For more calculations when determining the A-sound pressure level at any distances read the statements on part ?Sounds“ in chapter ?Description“..
57
?14
750
605
317
335
940
40
640
M10
1225
8×M10
940
40
970
M10
1225
□900
□750
□895
M12
283
□1210
□878
□1178
□750
900
M12
1178
250
150 150
□878
□750
M12
ak1178
115
900
115
k878
k750
k770
840
M12
840
150 150
1178
785
k878
k750
k770
M12
 115
1400
2000 200
□720
□750
M12
35
8×?11.5
?605
?639
?569
130
8×?11.5
?605
?639
?569
4× ?11.5
?605
?639
?569
?569
?605
8×M10
k1178
1000
?605
?770
?569
?14 750
8×M10
?785
?605
78
?11.5
RDA 31-/32-5663
RDA 31-5663-.. RDA 32-5663-..
ZBS 01-0090 [Al] 13 kg
ZBS 20-0090 [St] 25 kg
ZBS 23-0090 [St] 32 kg
ZBS 09-0090-2 [Al] 13 kg
ZDS 01-0090 [Al]         76 kg 1
ZDS 20-0090 [St] 105 kg 1
ZDS 09-0090-2 [Al] 76 kg 1
ZBS 11-0090 [GFK] 32 kg
ZBU 01-0090-56 [St] 17 kg
ZKE 11-0560 3.6 kg
ZKF 11-0560 1.5 kg
ZSG 04-0560 0.8 kg
ZDR 30-0560 50 kg
ZKD 01-0560 7.5 kg
RDA 32-
RDA 31-
Dimensions in mm, Subject to change.
Accessories
Mains lead
RDA 31- genovent
Nicotra Gebhardt external
rotor motor with impeller fitted
directly.
All EC-types with integrated
Commutation unit.
RDA 32- genovent
Additionally equipped with
sound absorbing lining for Asound power level reduction of
about 7 dB at discharge.
The flow rate to RDA 31 will
be reduced of 5-10 % at same
pressure rise.
Accessories / Index
2 inclination in 5° steps up to
45° possible
6 A protection for high speed
is only active if Dahlander
bridge is on place
AT All indicated sound values
are sound power levels,
the integrated discharge
dampers are considered.
For more calculations when
determining the A-sound
pressure level at any distances read the statements
on part ?Sounds“ in chapter
?Description“..
Flat roof
upstand
Flat roof
upstand tall
Inclined roof
upstand
Soaker
sheet WDS
Inlet connection
(flexible)
Mating flange
Upstand
silencer
Connection
plate
Mesh inlet guard
Flanged
inlet cone
Inclined roof
upstand
silencer
Inlet
silencer
Roof Extract Fans / RDA / Technical Data
58
0 m3/h
500
300
0
Pa
100
8000
RDA 31-5671-ND
400
200
0 1.0 2.0 3.0 4.0 m3/s
4000 12000
[J2]
[J1]
L
WA = 86 dB 82
85
87
79 76
78 80
600
qV
psF
0 m3/h
250
150
0
Pa
50
8000
RDA 31-5671-8D
200
100
0 1.0 2.0 3.0 m3/s
4000 12000
[J3]
L
WA = 80 dB 76
77
80
300
qV
psF
0 m3/h
500
300
0
Pa
100
8000
RDA 31-5671-HD
400
200
0 1.0 2.0 3.0 4.0 m3/s
4000 12000
[J5]
[J4]
L
WA = 87 dB
83
85
87
71 67
71
qV
psF
RDA 31-/32-5671
RDA 31-/32- V Hz 1/min kW A m3/h dB AT mF kg °C
5671-ND?     [J1|J2] 6/6 400, 3~ /Y 50 880/680 2.5/1.5 5.0/2.8 3.6 16650/13200 87/80 - IP54/F 116/171 -20...+45
5671-8D?     [J3] 8 400, 3~  50 650 1.2 2.7 2.6 12400 80 - IP54/F 116/171 -20...+55
5671-HD     [J4|J5] 6/12 400, 3~ YY/Y 50 880/440 2.6/0.39 4.9/1.5 3.4/3.0 16500/ 8230 87/71 - IP54/F 121/176 -20...+50
RDA 31-/32- ESH ESM ETO ETH EPH EPA EGH
5671-ND? 21-0030-65 04-0040-8D 10-0065-8D 36-0070-8D – 83-0050-8D –
5671-8D? 21-0030-35 01-0040-8D 10-0040-8D 36-0040-8D – 83-0050-8D –
5671-HD 21-0030-65 03-0040-8D6 – – – – –
r1=1.15 kg/m3
Technical Data in Class 2 acc. to DIN 24166
Curves Poles Voltage/ Fre- Speed max. power Nominal Starting/Full qVmax LWA8 Capa- Protection/ Weight Media
Connection quency consumption current load current at qVmax citor Temp. class RDA temp.
RDA 31 RDA 31 31/32
? (also) stepless speed controllable by tension variation
Curves (Data in Class 2 acc. to DIN 24166)
Accessories
Isolator Motor Transformer Transformer Speed regulator Speed controller Speed Regulator
protection unit 7 taps 5-steps electronic electronic for RDA-EC
Roof Extract Fans / RDA / Technical Data
AT All indicated sound values are sound power levels, the integrated discharge dampers are considered.
For more calculations when determining the A-sound pressure level at any distances read the statements on part ?Sounds“ in chapter ?Description“..
59
?14
750
605
317
335
940
40
640
M10
1225
8×M10
940
40
970
M10
1225
□900
□750
□895
M12
283
□1210
□878
□1178
□750
900
M12
1178
250
150 150
□878
□750
M12
ak1178
115
900
115
k878
k750
k770
840
M12
840
150 150
1178
785
k878
k750
k770
M12
 115
1400
2000 200
□720
□750
M12
35
8×?11.5
?605
?639
?569
130
8×?11.5
?605
?639
?569
4× ?11.5
?605
?639
?569
?569
?605
8×M10
k1178
1000
?605
?770
?569
?14 750
8×M10
?785
?605
78
?11.5
RDA 31-/32-5671
RDA 31-5671-..     RDA 32-5671-..
ZBS 01-0090 [Al] 13 kg
ZBS 20-0090 [St] 25 kg
ZBS 23-0090 [St] 32 kg
ZBS 09-0090-2 [Al] 13 kg
ZDS 01-0090 [Al]         76 kg 1
ZDS 20-0090 [St] 105 kg 1
ZDS 09-0090-2 [Al] 76 kg 1
ZBS 11-0090 [GFK] 4 kg
ZDR 30-0560 50 kg
ZKD 01-0560 7.5 kg
ZBU 01-0090-56 [St] 17 kg
ZKE 11-0560 3.6 kg
ZKF 11-0560 1.5 kg
ZSG 04-0560 0.8 kg
RDA 32-
RDA 31-
Dimensions in mm, Subject to change.
Accessories
Mains lead
RDA 31- genovent
Nicotra Gebhardt external
rotor motor with impeller fitted
directly.
All EC-types with integrated
Commutation unit.
RDA 32- genovent
Additionally equipped with
sound absorbing lining for Asound power level reduction of
about 7 dB at discharge.
The flow rate to RDA 31 will
be reduced of 5-10 % at same
pressure rise.
Accessories / Index
2 inclination in 5° steps up to
45° possible
6 A protection for high speed
is only active if Dahlander
bridge is on place
AT All indicated sound values
are sound power levels,
the integrated discharge
dampers are considered.
For more calculations when
determining the A-sound
pressure level at any distances read the statements
on part ?Sounds“ in chapter
?Description“..
Flat roof
upstand
Flat roof
upstand tall
Inclined roof
upstand
Soaker
sheet WDS
Inlet connection
(flexible)
Mating flange
Upstand
silencer
Connection
plate
Mesh inlet guard
Flanged
inlet cone
Inclined roof
upstand
silencer
Inlet
silencer
Roof Extract Fans / RDA / Technical Data
60
0 m3/h
500
300
0
Pa
100
8000
RDA 31-5675-6D
400
200
0 1.0 2.0 3.0 4.0 m3/s
4000 12000
[K1]
L
WA = 89 dB 85
87
84
16000
600
qV
psF
0 m3/h
250
150
0
Pa
50
8000
RDA 31-5675-8D
200
100
0 1.0 2.0 3.0 4.0m3/s
4000 12000
L
WA = 82 dB
300
350
[K2]
81
80
82
qV
psF
0 m3/h
500
300
0
Pa
100
8000
RDA 31-5675-KD
400
200
0 1.0 2.0 3.0 4.0 m3/s
4000 12000
[K3]
L
WA = 89 dB 88 90
91
16000
5.0
600
700
[K4]
84
83
83 85
20000
qV
psF
0 m3/h
500
300
0
Pa
100
8000
RDA 31-5675-HD
400
200
0 1.0 2.0 3.0 4.0 m3/s
4000 12000
[K5]
L
WA = 89 dB
88
90
91
16000
5.0
600
700
74 74 [K6]
77
20000
qV
psF
RDA 31-5675
RDA 31- V Hz 1/min kW A m3/h dB AT mF kg °C
5675-6D*     [K1] 6 400, 3~  50 870 3.4 6.5 3.5 19500 87 - IP54/F 102 -20...+50
5675-8D?     [K2] 8 400, 3~ Y 50 650 1.6 3.3 2.5 14500 82 - IP54/F 102 -20...+40
5675-KD     [K3|K4] 6/8 400, 3~ Y/Y 50 970/720 4.6/2.1 10.5/4.9 6.0/5.5 21400/16200 91/85 - IP54/F 183 -20...+55
5675-HD     [K5|K6] 6/12 400, 3~ YY/Y 50 950/480 4.4/0.7 8.7/2.6 5.7/3.8 21400/10700 91/77 - IP54/F 102 -20...+45
RDA 31- ESH ESM ETO ETH EPH EPA EGH
5675-6D* 21-0075-35 01-0040-8D – – – – –
5675-8D? 21-0030-35 01-0040-8D 10-0040-8D 36-0040-8D – 83-0050-8D –
5675-KD 21-0075-65 – – – – – –
5675-HD 21-0075-65 – – – – – –
r1=1.15 kg/m3
? (also) stepless speed controllable by tension variation
* these types do not have variable speed control by tension variation
AT All indicated sound values are sound power levels, the integrated discharge dampers are considered.
For more calculations when determining the A-sound pressure level at any distances read the statements on part ?Sounds“ in chapter ?Description“..
Technical Data in Class 2 acc. to DIN 24166
Curves Poles Voltage/ Fre- Speed max. power Nominal Starting/Full qVmax LWA8 Capa- Protection/ Weight Media
Connection quency consumption current load current at qVmax citor Temp. class temp.
Curves (Data in Class 2 acc. to DIN 24166)
Accessories
Isolator Motor Transformer Transformer Speed regulator Speed controller Speed Regulator
protection unit 7 taps 5-steps electronic electronic for RDA-EC
Roof Extract Fans / RDA / Technical Data
61
?14
750
751
317
335
940
40
640
M12
1225
8×M10
Kein RDA 32-5675 verfügbar!
No RDA 32-5675 available!
□900
□750
□895
M12
283
□1210
□878
□1178
□750
900
M12
1178
250
150 150
□878
□750
M12
ak1178
115
900
115
k878
k750
k770
840
M12
840
150 150
1178
785
k878
k750
k770
M12
 115
1400
2000 200
□720
□750
M12
?715
?751
8×M10
k1178
35
8×?11.5
?751
?785
?715
130
8×?11.5
?751
?785
?715
4× ?11.5
?751
?785
?715
RDA 31-5675
RDA 31-5675-..
ZBU 01-0090-71 [St]
ZKE 11-0710 5 kg
ZKF 11-0710 2.5 kg
ZSG 04-0710 1.1 kg
ZBS 01-0090 [Al] 13 kg
ZBS 20-0090 [St] 25 kg
ZBS 23-0090 [St] 32 kg
ZBS 09-0090-2 [Al] 13 kg
ZDS 01-0090 [Al]         76 kg 1
ZDS 20-0090 [St] 105 kg 1
ZDS 09-0090-2 [Al] 76 kg 1
ZBS 11-0090 [GFK] 4 kg
RDA 31-
RDA 31- genovent
Nicotra Gebhardt external
rotor motor with impeller fitted
directly.
Accessories / Index
2 inclination in 5° steps up to
45° possible
AT All indicated sound values
are sound power levels,
the integrated discharge
dampers are considered.
For more calculations when
determining the A-sound
pressure level at any distances read the statements
on part ?Sounds“ in chapter
?Description“..
No RDA 32-5675 available!
Dimensions in mm, Subject to change.
Accessories
Mains lead
Flat roof
upstand
Flat roof
upstand tall
Inclined roof
upstand
Soaker
sheet WDS
Inlet connection
(flexible)
Mating flange
Upstand
silencer
Connection
plate
Mesh inlet guard
Flanged
inlet cone
Inclined roof
upstand
silencer
Inlet
silencer
Roof Extract Fans / RDA / Technical Data
62
[L1]
0 20000 m3/h
500
300
0
Pa
100
10000
RDA 31-7180-6D
700
600
400
200
0 1.0 2.0 3.0 4.0 5.0 6.0 m3/s
L
WA = 91 dB
89
90
92
7.0
qV
psF
[L2]
0 10000 m3/h
300
0
Pa
100
5000
RDA 31-7180-8D
200
0 1.0 2.0 3.0 4.0 m3/s
15000
L
WA = 83 dB 81
82 83
400
qV
psF
[L3]
[L4]
0 20000 m3/h
500
300
0
Pa
100
10000
RDA 31-7180-KD
700
600
400
200
0 1.0 2.0 3.0 4.0 5.0 6.0 m3/s
L
WA = 91 dB
89
90
92
85
83
85
7.0
qV
psF
[L5]
[L6]
0 20000 m3/h
500
300
0
Pa
100
10000
RDA 31-7180-HD
700
600
400
200
0 1.0 2.0 3.0 4.0 5.0 6.0 m3/s
L
WA = 91 dB
89
90
92
72
70
74
7.0
qV
psF
RDA 31-/32-7180
RDA 31-/32- V Hz 1/min kW A m3/h dB AT mF kg °C
7180-6D*     [L1] 6 400, 3~  50 945 5.2 10.2 6.2 25800 92 - IP54/F 245/350 -20...+55
7180-8D?     [L2] 8 400, 3~  50 660 2.0 4.4 3.1 19150 83 - IP54/F 250/340 -20...+40
7180-KD     [L3|L4] 6/8 400, 3~ Y/Y 50 960/715 5.5/2.5 11.3/5.2 5.6/5.2 25800/19400 92/85 - IP54/F 252/335 -20...+50
7180-HD     [L5|L6] 6/12 400, 3~ YY/Y 50 960/480 5.5/0.85 11.0/3.3 4.5/3.0 25800/11400 92/74 - IP54/F 245/350 -20...+55
RDA 31-/32- ESH ESM ETO ETH EPH EPA EGH
7180-6D* 21-0075-35 – – – – – –
7180-8D? 21-0030-35 01-0040-8D 10-0065-8D 36-0070-8D – 83-0050-8D –
7180-KD 21-0075-65 – – – – – –
7180-HD 21-0075-65 – – – – – –
r1=1.15 kg/m3
? (also) stepless speed controllable by tension variation
* these types do not have variable speed control by tension variation
AT All indicated sound values are sound power levels, the integrated discharge dampers are considered.
For more calculations when determining the A-sound pressure level at any distances read the statements on part ?Sounds“ in chapter ?Description“..
Technical Data in Class 2 acc. to DIN 24166
Curves Poles Voltage/ Fre- Speed max. power Nominal Starting/Full qVmax LWA8 Capa- Protection/ Weight Media
Connection quency consumption current load current at qVmax citor Temp. class RDA temp.
RDA 31 RDA 31 31/32
Curves (Data in Class 2 acc. to DIN 24166)
Accessories
Isolator Motor Transformer Transformer Speed regulator Speed controller Speed Regulator
protection unit 7 taps 5-steps electronic electronic for RDA-EC
Roof Extract Fans / RDA / Technical Data
63
?14
1050
751
445
500
1270
65
870
M10
1625
8×M10
1270
65
1270
M10
1625
□1210
□1050
□1205
M12
283
□1520
□1226
□1526
□1050
900
M12
1526
250
150 150
□1226
□1050
M12
ak1526
115
900
115
k1226
k1050
k1117
1190
M12
1190
150 150
1526
785
k1226
k1050
k1117
M12
 115
35
8×?11.5
?751
?785
?715
130
8×?11.5
?751
?785
?715
4× ?11.5
?751
?785
?715
?715
?751
8×M10
k1500
1000
?751
?915
?715
?14 1050
8×M10
?905
?751
175
?11.5
RDA 31-/32-7180
RDA 31-7180-..     RDA 32-7180-..
ZBS 01-0125 [Al] 17 kg
ZBS 20-0125 [St] 34 kg
ZBS 23-0125 [St] 40 kg
ZBS 09-0125-2 [Al] 18 kg
ZDS 01-0125 [Al] 130 kg 1
ZDS 20-0125 [St] 180 kg 1
ZDS 09-0125-2 [Al] 130 kg 1
ZBU 01-0125-71 [St] 36 kg
ZDR 30-0710 75 kg
ZKD 01-0710 10 kg
ZKE 11-0710 5 kg
ZKF 11-0710 2.5 kg
ZSG 04-0710 1.1 kg
RDA 32-
RDA 31-
RDA 31- genovent
Nicotra Gebhardt external
rotor motor with impeller fitted
directly.
RDA 32- genovent
Additionally equipped with
sound absorbing lining for Asound power level reduction of
about 7 dB at discharge.
The flow rate to RDA 31 will
be reduced of 5-10 % at same
pressure rise.
Accessories / Index
2 inclination in 5° steps up to
45° possible
AT All indicated sound values
are sound power levels,
the integrated discharge
dampers are considered.
For more calculations when
determining the A-sound
pressure level at any distances read the statements
on part ?Sounds“ in chapter
?Description“..
Dimensions in mm, Subject to change.
Accessories
Mains lead
Flat roof
upstand
Flat roof
upstand tall
Inclined roof
upstand
Inlet connection
(flexible)
Mating flange
Upstand
silencer
Connection
plate
Mesh inlet guard
Flanged
inlet cone
Inclined roof
upstand
silencer
Inlet
silencer
Roof Extract Fans / RDA / Technical Data
64
0 20000 m3/h
900
500
300
0
Pa
100
10000
RDA 31-7190-6D
[M1]
700
30000
800
600
400
200
0 1.0 2.0 3.0 4.0 5.0 6.0 7.0 8.0 m3/s
L
WA = 93 dB 91
92 93
qV
psF
RDA 31-/32-7190
RDA 31-/32- V Hz 1/min kW A m3/h dB AT mF kg °C
7190-6D*     [M1] 6 400, 3~  50 940 8.5 16.0 6.3 34200 93 - IP54/F 255/390 -20...+40
RDA 31-/32- ESH ESM ETO ETH EPH EPA EGH
7190-6D* 21-0075-35 – – – – – –
r1=1.15 kg/m3
* these types do not have variable speed control by tension variation AT All indicated sound values are sound power levels, the integrated discharge dampers are considered.
For more calculations when determining the A-sound pressure level at any distances read the statements on part ?Sounds“ in chapter ?Description“..
Technical Data in Class 2 acc. to DIN 24166
Curves Poles Voltage/ Fre- Speed max. power Nominal Starting/Full qVmax LWA8 Capa- Protection/ Weight Media
Connection quency consumption current load current at qVmax citor Temp. class RDA temp.
RDA 31 RDA 31 31/32
Curves (Data in Class 2 acc. to DIN 24166)
Accessories
Isolator Motor Transformer Transformer Speed regulator Speed controller Speed Regulator
protection unit 7 taps 5-steps electronic electronic for RDA-EC
Roof Extract Fans / RDA / Technical Data
65
?14
1050
751
445
500
1270
65
870
M10
1625
8×M10
1270
65
1270
M10
1625
□1210
□1050
□1205
M12
283
□1520
□1226
□1526
□1050
900
M12
1526
250
150 150
□1226
□1050
M12
ak1526
115
900
115
k1226
k1050
k1117
1190
M12
1190
150 150
1526
785
k1226
k1050
k1117
M12
 115
35
8×?11.5
?751
?785
?715
130
8×?11.5
?751
?785
?715
4× ?11.5
?751
?785
?715
?715
?751
8×M10
k1500
1000
?751
?915
?715
?14 1050
8×M10
?905
?751
175
?11.5
RDA 31-/32-7190
RDA 31-7190-..     RDA 32-7190-..
ZBS 01-0125 [Al] 17 kg
ZBS 20-0125 [St] 34 kg
ZBS 23-0125 [St] 40 kg
ZBS 09-0125-2 [Al] 18 kg
ZDS 01-0125 [Al] 130 kg 1
ZDS 20-0125 [St] 180 kg 1
ZDS 09-0125-2 [Al] 130 kg 1
ZBU 01-0125-71 [St] 36 kg
ZDR 30-0710 75 kg
ZKD 01-0710 10 kg
ZKE 11-0710 5 kg
ZKF 11-0710 2.5 kg
ZSG 04-0710 1.1 kg
RDA 32-
RDA 31-
RDA 31- genovent
Nicotra Gebhardt external
rotor motor with impeller fitted
directly.
RDA 32- genovent
Additionally equipped with
sound absorbing lining for Asound power level reduction of
about 7 dB at discharge.
The flow rate to RDA 31 will
be reduced of 5-10 % at same
pressure rise.
Accessories / Index
2 inclination in 5° steps up to
45° possible
AT All indicated sound values
are sound power levels,
the integrated discharge
dampers are considered.
For more calculations when
determining the A-sound
pressure level at any distances read the statements
on part ?Sounds“ in chapter
?Description“..
Dimensions in mm, Subject to change.
Accessories
Mains lead
Flat roof
upstand
Flat roof
upstand tall
Inclined roof
upstand
Inlet connection
(flexible)
Mating flange
Upstand
silencer
Connection
plate
Mesh inlet guard
Flanged
inlet cone
Inclined roof
upstand
silencer
Inlet
silencer
Roof Extract Fans / RDA / Technical Data
66
RDA 21-1819/-2225
RDA 21-1819/-2225
Specifications
Nicotra Gebhardt Radial-Roof-Fan
with swirl free horizontally directed discharge, for maximum gas medium temperatures approx. +40 °C.
Stylish casing and base frame with inlet cone, manufactured from galvanised sheet
steel.
Inlet flange in accordance with DIN 24 155 - 2.
Discharge outlets protected from the weather with an aerodynamically shaped grill.
Centrifugal impeller with backwards curved blades, mounted on the rotor of a variable
speed integral external rotor motor, protected to IP 44, statically and dynamically balanced in accordance with DIN ISO 1940.
Motor protection is through direct switching thermal contacts in the motor winding,
supplied ready to connect.
Dynamically balanced, installed vibration free, totally maintenance free.
Data in Class 2 according to DIN 24 166.
Options (at choice)
l Standard, speed controllable by tension variation (1~)
l speed controllable, brushless DC motor with commutation unit (1~)
Fan type genovent RDA 21-
Volume qV = . . . . . . . . . . . . . . . . m3/h
Pressure increase psF = . . . . . . . . . . . . . . . .
Media temperature t =
. . . . . . . . . . . . . . . .
°C
Speed N =
. . . . . . . . . . . . . . . .
1/min
max. power consumption Pe = . . . . . . . . . . . . . . . . kW
Nominal current I =
. . . . . . . . . . . . . . . .
A
Voltage/Frequency U/f =
. . . . . . . . . . . . . . . .
V/Hz
Sound power level LWA8 = . . . . . . . . . . . . . . . . dB
Weight m =
. . . . . . . . . . . . . . . .
kg
Special fittings (at extra cost)
Accessories (at extra cost)
Switches / Regulators / Controllers
Isolator mounted (ESH 21) - included for EC types
Corrosion protection (Powder-Coating RAL 7039)
Flat roof upstand – Aluminium (ZBS 01) | galvanised sheet steel (ZBS 20)
Flat roof upstand tall – galvanised sheet steel (ZBS 23)
Inclined roof upstand – Aluminium (ZBS 09)
Soaker sheet WDS – GFK (ZBS 11)
Upstand silencer – Aluminium (ZDS 01) | galvanised sheet steel (ZDS 20)
Inclined roof upstand silencer – Aluminium (ZDS 09)
Flanged inlet cone (ZKD 01)
Connection plate (ZBU 01)
Inlet connection - flexible (ZKE 11/13)
Mating flange (ZKF 11/13)
Automatic shutter (ZLK 01/03)
Mesh inlet guard (ZSG 04)
Folding monotube frame (ZBR 01)
Assignment see technical data
Specification see Accessories
Wiring diagrams see online at www.nicotra-gebhardt。。ｃｏｍ
Roof Extract Fans / RDA / Specification
67
RDA 31-/32-2528/-7190
RDA 31-2528/-7190 RDA 32-2528/-7190
Specifications
Nicotra Gebhardt Radial-Roof-Fan
with swirl free vertically directed discharge, for maximum gas medium temperatures
approx. +40 °C.
Stylish sealed casing manufactured from aluminium.
Base frame of galvanised sheet steel for fitting to upstand, projecting well beyond the
upstand in order to increase weatherproofing.
Inlet flange in accordance with DIN 24 155 - 2.
Discharge outlets are protected from the weather on fan shutdown by automatic
backdraught shutters.
Casing parts, and the impeller plus motor, are easily removed for inspection and
maintenance.
High performance centrifugal impeller with backward curved blades, mounted on the
rotor of a external rotor motor, statically and dynamically balanced in accordance with
DIN ISO 1940, totally maintenance free, installed vibration free, with terminal box fitted
ready to connect.
Built in thermal contacts for motor protection.
Data in Class 2 according to DIN 24 166.
Options (at choice)
l Standard, RDA 31
l casing with sound absorbing lining for A-sound power level reduction of about 7 dB at discharge,
RDA 32
l single speed (1~ or 3~)
l double speed (3~)
l speed controllable by tension variation (1~ or 3~)
l speed controllable, brushless DC motor with commutation unit (1~), only RDA 31
Fan type genovent RDA
Volume qV = . . . . . . . . . . . . . . . . m3/h
Pressure increase psF = . . . . . . . . . . . . . . . .
Media temperature t =
. . . . . . . . . . . . . . . .
°C
Speed N =
. . . . . . . . . . . . . . . .
1/min
max. power consumption Pe = . . . . . . . . . . . . . . . . kW
Nominal current I =
. . . . . . . . . . . . . . . .
A
Voltage/Frequency U/f =
. . . . . . . . . . . . . . . .
V/Hz
Sound power level LWA8 = . . . . . . . . . . . . . . . . dB
Weight m =
. . . . . . . . . . . . . . . .
kg
Noise attenuated version
Special fittings (at extra cost)
Accessories (at extra cost)
Switches / Regulators / Controllers
Isolator mounted (ESH 21) - included for EC types
Corrosion protection (Powder-Coating RAL 7039)
Flat roof upstand – Aluminium (ZBS 01) | galvanised sheet steel (ZBS 20)
Flat roof upstand tall – galvanised sheet steel (ZBS 23)
Inclined roof upstand – Aluminium (ZBS 09)
Soaker sheet WDS – GFK (ZBS 11) up to size 5671
Upstand silencer – Aluminium (ZDS 01) | galvanised sheet steel (ZDS 20)
Inclined roof upstand silencer – Aluminium (ZDS 09)
Inlet silencer (ZDR 30)
Flanged inlet cone (ZKD 01)
Connection plate (ZBU 01)
Inlet connection - flexible (ZKE 11)
Mating flange (ZKF 11)
Mesh inlet guard (ZSG 04)
Folding monotube frame (ZBR 01) for RDA 31-2528 up to -3545
Assignment see technical data
Specification see Accessories
Wiring diagrams see online at www.nicotra-gebhardt。。ｃｏｍ
Roof Extract Fans / RDA / Specification
68
RDA 21-1819/-2225
RDA 31-2528/-7190
RDA 21- 63 125 250 500 1000 2000 4000 8000 Hz
0.5 qVopt 10 9 4 -4 -8 -15 -18 -25 dB
1819/-2225 2 qVopt 8 7 2 -3 -6 -12 -15 -23 dB
qVmax 3 0 -1 -3 -6 -9 -10 -15 dB
0.5 qVopt 15 11 3 -4 -10 -16 -19 -27 dB
1819/-2225 4 qVopt 11 8 3 -4 -7 -12 -16 -24 dB
qVmax 2 3 1 -5 -7 -8 -8 -25 dB
RDA 31- 63 125 250 500 1000 2000 4000 8000 Hz
0.5 qVopt 16 12 3 -4 -13 -17 -20 -27 dB
2528/-2531 2 qVopt 1 1 6 -3 -12 -14 -15 -23 dB
qVmax -2 -4 5 -3 -12 -16 -15 -19 dB
0.5 qVopt 13 12 2 -2 -10 -14 -19 -27 dB
2528/-2531 4 qVopt 8 12 1 -3 -10 -13 -18 -26 dB
qVmax 4 10 1 -2 -9 -13 -15 -23 dB
0.5 qVopt 12 12 2 -2 -9 -16 -22 -31 dB
2528/-2531 6 qVopt 8 12 0 -4 -11 -17 -22 -35 dB
qVmax 8 14 4 -1 -9 -13 -13 -34 dB
0.5 qVopt 13 11 1 -2 -11 -16 -21 -27 dB
3535/-3545 4 qVopt 9 11 1 -2 -11 -15 -20 -24 dB
qVmax 6 9 2 -1 -11 -16 -19 -21 dB
0.5 qVopt 16 10 1 -1 -10 -16 -22 -27 dB
3535/-3545 6 qVopt 14 11 1 -2 -11 -16 -22 -30 dB
qVmax 11 13 3 -1 -12 -17 -21 -29 dB
0.5 qVopt 14 10 1 -2 -10 -14 -15 -22 dB
4550/-4556 4 qVopt 9 12 0 -3 -10 -15 -15 -21 dB
qVmax 3 9 1 -2 -12 -16 -16 -12 dB
0.5 qVopt 15 11 1 -2 -11 -15 -16 -23 dB
4550/-4556 6 qVopt 11 13 -1 -4 -12 -16 -17 -25 dB
qVmax 7 15 3 -1 -10 -14 -12 -21 dB
0.5 qVopt 19 4 1 -2 -8 -14 -18 -25 dB
4550/-4556 8 qVopt 20 4 0 -3 -7 -14 -17 -26 dB
qVmax 19 4 2 -3 -11 -16 -13 -27 dB
0.5 qVopt 10 9 3 -4 -8 -14 -16 -23 dB
5663/-5675 4 qVopt 5 9 1 -6 -8 -13 -12 -17 dB
qVmax -3 5 -2 -3 -6 -10 -11 -12 dB
0.5 qVopt 14 11 1 -2 -8 -14 -16 -23 dB
5663/-5675 6 qVopt 13 11 -1 -4 -10 -15 -16 -22 dB
qVmax 11 11 0 -2 -9 -13 -10 -15 dB
0.5 qVopt 15 5 1 -1 -8 -13 -16 -23 dB
5663/-5675 8 qVopt 15 3 0 -2 -7 -11 -14 -22 dB
qVmax 15 3 1 -3 -9 -13 -11 -23 dB
0.5 qVopt 14 11 1 -2 -10 -14 -16 -23 dB
7180/-7190 6 qVopt 11 13 -1 -4 -11 -15 -17 -23 dB
qVmax 7 13 2 -1 -9 -13 -11 -18 dB
0.5 qVopt 15 5 1 -2 -8 -14 -16 -23 dB
7180/-7190 8 qVopt 15 3 0 -2 -7 -12 -15 -24 dB
qVmax 14 3 1 -3 -9 -14 -12 -25 dB
0.5 qVopt 15 4 0 -2 -7 -13 -17 -24 dB
7180/-7190 12 qVopt 17 3 0 -2 -6 -12 -18 -24 dB
qVmax 18 6 1 -2 -9 -13 -15 -28 dB
L
WA = LWA8 = LWA3
Determination of the Octave level
The sound power levels in the octave bands can – in the case of being situated at
blade frequency – reach higher values as indicated in the table.
For more exact calculations when determining the required attenuation, the sound
power level in the octave bands is important.
L
Wfc 3 = LWA + LWrel 3
The relative sound power levels for inlet and discharge sides, at various duty points,
can be read from the corresponding tables.
Inlet side
Relative sound power level for inlet side LWrel3 at octave centre frequencies fc [LWrel3 = LWfc3 - LWA3]
Poles Opperation Point
Poles Opperation Point
Roof Extract Fans / RDA / Description
69
RDA 21-1819/-2225
RDA 31-2528/-7190
RDA 21- 63 125 250 500 1000 2000 4000 8000 Hz
0.5 qVopt -8 -6 0 -5 -6 -6 -11 -17 dB
1819/-2225 2 qVopt -11 -10 -4 -7 -6 -5 -10 -16 dB
qVmax -14 -16 -9 -8 -7 -5 -7 -14 dB
0.5 qVopt -3 -4 1 -4 -8 -6 -12 -14 dB
1819/-2225 4 qVopt -6 -8 -2 -6 -8 -5 -10 -14 dB
qVmax -15 -16 -7 -9 -10 -4 -8 -20 dB
RDA 31- 63 125 250 500 1000 2000 4000 8000 Hz
0.5 qVopt -5 0 0 -2 -5 -8 -12 -19 dB
2528/-2531 2 qVopt -8 -6 -1 -3 -6 -8 -9 -17 dB
qVmax -9 -8 -3 -2 -6 -8 -8 -15 dB
0.5 qVopt -2 0 -1 -2 -5 -8 -13 -21 dB
2528/-2531 4 qVopt -5 0 -2 -3 -5 -7 -12 -21 dB
qVmax -10 -1 -4 -3 -5 -6 -12 -19 dB
0.5 qVopt -2 3 2 -2 -6 -11 -18 -28 dB
2528/-2531 6 qVopt -4 4 2 -2 -6 -12 -18 -29 dB
qVmax -6 2 3 -2 -5 -9 -8 -30 dB
0.5 qVopt -3 4 -1 -4 -5 -7 -12 -20 dB
3535/-3545 4 qVopt -6 4 -1 -4 -5 -7 -12 -19 dB
qVmax -10 4 -1 -3 -5 -7 -13 -17 dB
0.5 qVopt 1 6 0 -3 -6 -9 -16 -25 dB
3535/-3545 6 qVopt -1 6 0 -3 -6 -9 -15 -25 dB
qVmax -1 6 1 -3 -5 -8 -13 -25 dB
0.5 qVopt 1 5 0 -4 -5 -9 -12 -20 dB
4550/-4556 4 qVopt -4 8 -1 -5 -6 -9 -12 -19 dB
qVmax -8 8 -2 -4 -6 -9 -15 -12 dB
0.5 qVopt 2 4 1 -4 -5 -7 -12 -22 dB
4550/-4556 6 qVopt 0 4 0 -4 -6 -8 -13 -22 dB
qVmax -4 5 0 -3 -6 -8 -12 -22 dB
0.5 qVopt 7 4 -1 -4 -4 -9 -15 -25 dB
4550/-4556 8 qVopt 7 3 -2 -4 -4 -8 -15 -25 dB
qVmax 7 3 -1 -5 -4 -9 -14 -24 dB
0.5 qVopt 2 5 2 -3 -6 -9 -15 -20 dB
5663/-5675 4 qVopt -3 5 0 -4 -6 -9 -11 -14 dB
qVmax -10 2 -4 -4 -4 -8 -12 -15 dB
0.5 qVopt 2 3 0 -3 -5 -8 -13 -21 dB
5663/-5675 6 qVopt 2 3 -1 -3 -5 -8 -12 -19 dB
qVmax 0 4 -1 -3 -6 -8 -11 -16 dB
0.5 qVopt 4 1 0 -3 -5 -8 -15 -22 dB
5663/-5675 8 qVopt 4 0 -2 -3 -5 -7 -14 -23 dB
qVmax 3 2 0 -2 -8 -9 -8 -23 dB
0.5 qVopt 2 4 1 -3 -5 -7 -13 -21 dB
7180/-7190 6 qVopt 1 3 0 -4 -5 -8 -12 -20 dB
qVmax -3 4 0 -3 -6 -8 -11 -20 dB
0.5 qVopt 2 1 0 -3 -6 -8 -15 -23 dB
7180/-7190 8 qVopt 3 0 -2 -3 -5 -8 -14 -23 dB
qVmax 3 2 0 -2 -6 -8 -10 -23 dB
0.5 qVopt 6 3 -1 -3 -5 -8 -15 -26 dB
7180/-7190 12 qVopt 6 1 -1 -3 -5 -8 -15 -26 dB
qVmax 6 1 -1 -3 -5 -8 -15 -25 dB
L
WA = LWA8 = LWA3
Determination of the Octave level
The sound power levels in the octave bands can – in the case of being situated at
blade frequency – reach higher values as indicated in the table.
For more exact calculations when determining the required attenuation, the sound
power level in the octave bands is important.
L
Wfc 8 = LWA + LWrel 8
The relative sound power levels for inlet and discharge sides, at various duty points,
can be read from the corresponding tables.
Discharge side
Relative sound power level for discharge side LWrel8 at octave centre frequencies fc [LWrel8 = LWfc8 - LWA8]
Poles Opperation Point
Poles Opperation Point
Roof Extract Fans / RDA / Description
70
60
0
% VN/qVq
20
40
80
100
120 160 200 240 280 320 360 400 V
80 100 120 140 160 180 200 230 V
U
U
70
RDA 32-2528/-7190
Flow rate in the case of low voltage
Speed controllable fans
This diagramme is made for determining the flow rate in the case of low voltage.
The flow rate ratio is shown in function of the voltage at the tappings.
Example for evaluation of the flow rate at low voltage:
Fan RDA 31-4550-4E
Speed transformer, 5-step ETH 35-0070-5E
Secundary voltage 130 Volt
In the grey area for a fan with single phase motor the result for the flow rate is 60 % of
the rated value.
Sound power level reduction at type RDA 32
Octave level reduction RDA 32
Octave level reduction L
Wfc8 at octave centre frequencies fc
63 125 250 500 1000 2000 4000 8000 Hz
-0.2 -0.5 -1.5 -8 -9.5 -12 -12 -13 dB
With the RDA 32 the noise generated is reduced. This fan range is equipped with
sound absorbing lining for A-sound power level reduction of about 7 dB at discharge.
In the octave-bands the average noise level reduction can be expected as follows:
Threephase-AC
Singlephase-AC
Threephase-AC
Singlephase-AC
Roof Extract Fans / RDA / Description
71
Roof Extract Fans / RDA / Description
Notes
72
ZLH 30-0250
ZLH 30-0355
ZLH 30-0710
ZLH 30-0560
ZLH 30-0450
500 m3/h
10
Pa
100
0.2 m3/s
1000 5000 10000
0.3 0.5
500
20000
50
1.0 2.0 3.0 5.0
qV
psF
ZLH 30-0250
ZLH 30-0355
ZLH 30-0710
ZLH 30-0560
ZLH 30-0450
500 m3/h
10
Pa
100
0.2 m3/s
1000 5000 10000
0.3 0.5
500
20000
50
1.0 2.0 3.0 5.0
qV
psF
ZLH 30-0250/-0710
ZLH 30- A B kC ?D E kF H K Z ca. kg
0250 600 330 440 12 M6 330 32 286 6 × 60° 7
0355 770 405 600 12 M8 450 32 395 8 × 45° 10
0450 985 510 750 14 M8 590 32 487 6 × 60° 20
0560 1225 640 940 14 M10 750 40 605 8 × 45° 35
0710 1625 870 1270 14 M10 1050 65 751 8 × 45° 60
?a     ?b     ?c     z×?d     ?d4     e     e4     e14     k
0250 256 286 306 6×7 88 25 240 185 207
0355 361 395 421 8×9.5 88 30 240 237 258
0450 453 487 513 6×9.5 88 30 240 282 300
0560 569 605 639 8×11.5 88 35 240 343 360
0710 715 751 785 8×11.5 88 35 300 415 437
ka ?a ka1 ka2 kb     ?b     b1     kd kd1 d2 d11 kd12     d21     f     z×f2     h     a°
0040 (-25) 395 256 400 319 330 286 650 710 618 920 618 618 1600 M10 6×M6 150 2
0056 (-35) 555 361 560 420 450 395 800 870 778 920 778 778 1600 M10 8×M8 150 2
0071 (-45) 705 453 710 560 590 487 900 1020 988 1400 988 988 2000 M12 6×M8 150 2
0090 (-56) 895 569 900 720 750 605 900 1210 1178 1400 1178 1178 2000 M12 8×M10 150 2
0125 (-71) 1205 715 1210 – 1050 751 900 1520 1526 – 1526 1500 – M12 8×M10 150 2
Dimensions in mm, Subject to change.
Dimensions in mm, Subject to change.
Weight
Accessories
Accessories
Roof Cowl
Roof Cowl ZLH 30-0250/-0710
Stylish casing manufactured from aluminium.
Base frame of galvanised sheet steel, with aerodynamic outlets.
Roof cowls are for weatherproofing, they protect ventilation apertures in the roof, or
external ducting of machanical ventilation systems.
They are suitable for either intake or discharge applications.
The flow losses that arise in the roof cowl are shown in their respective diagrams.
Roof Extract Fans / ZLH / Technical Data
Pressure decrease in roof cowls – discharge mode Pressure decrease in roof cowls – intake mode
73
□a1
□b
□a
f
283
□d
a
d1
b
b1
f
d11
250
h h
a
b
f

d2
d21 200
a2
b
f
z×?d e
?b
?c
?a
130
z×?d
?b
?c
?a
e14
e4
z×?d k
?d4
?b
?c
?a
?d
?b
?c
?a
?a
?b
z×f2
d12
?D
F
K
C
H
B
E
A
Z
ZLH 30-0250/-0710
ZBS 01-0040/-0125 [Al]
ZBS 20-0040/-0125 [St]
ZBS 23-0040/-0125 [St]
ZBS 09-0040/-0125-2 [Al]
ZBS 11-0040/-0090 [GFK]
ZLH 30-0250/-0710
ZBU 01-0040/-0125-.. [St]
ZKE 11-0250/-0710
ZKF 11-0250/-0710
ZLK 21-0250/-0710
ZSG 04-0250/-0710
ZLH 30- genovent
Accessories / Index
2 inclination in 5° steps up to
45° possible
Dimensions in mm, Subject to change.
Flat roof
upstand
Flat roof
upstand tall
Inclined roof
upstand
Soaker
sheet WDS
Inlet connection
(flexible)
Mating flange
Connection
plate
Mesh inlet guard
Accessories
Motor drive
shutter
Roof Extract Fans / ZLH / Technical Data
74
L
WA = 88 dB
qV
psF
0 m3/h
m3/s
600
0
Pa
200
RDM 31-2528-2W-10
400
0 0.2
1000 1500 2000
800
500 2500 3000
0.4 0.6 0.8
87
86
88
[A1]
m3/s
m3/h
[A2]
0
200
0
Pa
80
RDM 31-2528-4D-04
RDM 31-2528-4X-04-3G
160
0 0.1 0.2 0.3 0.4
800
40
120
400 1200
L
WA = 69 dB
70
69
71
qV
psF
m3/s
m3/h
[A3]
0
0
Pa
40
RDM 31-2528-6D-05
80
0 0.1 0.2 0.3
400
20
60
1000
L
WA = 63 dB
64
63
65
200 600 800
qV
psF
0 m3/h
m3/s
600
0
Pa
200
RDM 31-2528-2A-10
400
0 0.2
2000 3000
800
1000
0.4 0.6 0.8
85
85 87
[A6]
L
WA = 86 dB
qV
psF
m3/s
m3/h
[A7]
0
200
0
Pa
80
RDM 31-2528-4A-04
160
0 0.1 0.2 0.3 0.4
800
40
120
400 1200
L
WA = 69 dB
70
69
71
qV
psF
RDM 31-/32-2528
RDM 31-/32- V (3~) Hz 1/min kW A m3/h dB AT kg °C
2528-2W-10AK     [A1] 2 230/400 /Y 50 2805 0.75 2.89/1.67 5.6 80 Ma 3300 88 27/29 -20...+120
2528-2A-10?     [A6] 2 230/400 /Y 50 2650 0.55 2.60/1.5 4.3 80 a 3110 87 27/29 -20...+120
2528-4D-04     [A2] 4 230/400 /Y 50 1350 0.12 0.73/0.42 2.8 63 Ma 1670 71 22/24 -20...+120
2528-4A-04?     [A7] 4 230/400 /Y 50 1350 0.12 0.73/0.42 2.8 63 Ma 1670 71 22/24 -20...+120
2528-6D-05     [A3] 6 230/400 /Y 50 850 0.09 0.77/0.44 2.0 63 Mb 1090 65 22/24 -20...+120
2528-4X-04-3G4    [A2] 4 230/400 /Y 50 1375 0.12 0.90/0.52 2.6 63 Ma 1670 71 23/25 -20...+40
RDM 31-/32- ESH EUM ESM ETO ETH EPA / EGH EPA 7
2528-2W-10AK 21-0030-32 33-0024-8D 11-0040-8D – – – – G110 1AC 230V 0.75KW EMV B
2528-2A-10? 21-0030-35 – 01-0040-8D 10-0020-8D 35-0020-8D – 83-0050-8D –
2528-4D-04 21-0030-32 33-0006-8D 11-0040-8D – – – – G110 1AC 230V 0.25KW EMV B
2528-4A-04? 21-0030-32 – 11-0040-8D 10-0010-8D 37-0010-8D – 83-0050-8D –
2528-6D-05 21-0030-32 33-0006-8D 11-0040-8D – – – – G110 1AC 230V 0.25KW EMV B
2528-4X-04-3G4 – 33-0006-8DAL – – – – – –
r1=1.15 kg/m3
Roof Extract Fans / RDM / Technical Data
Technical Data in Class 2 acc. to DIN 24166
Curves Poles Voltage/ Fre- Speed Nominal Nominal Starting/Full Motor V . max LWA8 Weight Media
Connection quency power current load current size at V . max 31/32 temp.
? (also) stepless speed controllable by tension variation.
Curves in Class 2 acc. to DIN 24166
Accessories
Isolator Motor Motor Transformer Transformer Speed regulator Speed controller Frequency Inverter
protection unit protection unit 7 taps 5-steps electronic electronic unit
AT All indicated sound values are sound power levels, the integrated discharge dampers are considered.
For more calculations when determining the A-sound pressure level at any distances read the statements on part ?Sounds“ in chapter ?Description“.
AK Motor according to efficiency class IE2.
75
?12
330
286
138
138
6×M6
440
32
525
M6
600
□400
□330
□395
M10
283
□710
□378
□618
□330
650
M10
618
250
150 150
□378
□330
M10
ak618
115
650
115
k378
k330
k270
340
M10
340
150 150
618
535
k378
k330
k270
M10
 115
920
1600 200
□319
□330
M10
25
6×?7
?286
?306
?256
130
6×?7
?286
?306
?256
3× ?7
?286
?306
?256
?256
?286
6×M6
k618
750
?286
?345
?256
?12 330
6×M6
?422
?286
70
?7
RDM 31-/32-2528-..
ZBS 01-0040 [Al] 4 kg
ZBS 20-0040 [St] 8 kg
ZBS 23-0040 [St] 10 kg
ZBS 09-0040-2 [Al] 5 kg
ZDS 01-0040 [Al] 13 kg
ZDS 20-0040 [St] 18 kg
ZDS 09-0040-2 [Al] 13 kg
ZBS 11-0040 [GFK] 11 kg
ZBU 01-0040-25 [St] 4 kg
ZKE 11-0250 1.4 kg
ZKF 11-0250 0.7 kg
ZSG 04-0250 0.4 kg
ZDR 30-0250 12 kg
ZKD 01-0250 2 kg
RDM 31-/32-2528
RDM
Dimensions in mm, Subject to change.
RDM 31- genovent
IEC standard motor out of air
stream and adequay aircooled via aseparate system.
RDM 32- genovent
Additionally equipped with
sound absorbing lining for Asound power level reduction of
about 7 dB at discharge.
Accessories / Index
2 Inclination in 5° steps up to
45° possible
4 EX-ATEX types according to:
II3Gc IIB T3 (interior/exterior)
7 Operator is responsible
about EMV. Caution when
combinating with isolator.
FU for 4 kHz clock
frequencies and ambient
media tempertaure max.
+40 °C. Operating frequency up to max. 50 Hz
AL Not for use in EX-Zone
designed.
Mains lead
Accessories
Flat roof
upstand
Flat roof
upstand tall
Inclined roof
upstand
Upstand
silencer
Inclined roof
upstand
silencer
Soaker
sheet WDS
Connection
plate
Inlet connection
(flexible)
Mating flange
Mesh inlet guard
Inlet
silencer
Flanged
inlet cone
Roof Extract Fans / RDM / Technical Data
76
0 0.2 0.4 0.6 m3/s
[B2]
0 m3/h
250
0
Pa
100
RDM 31-2531-4D-05
RDM 31-2531-4X-05-3G
200
1000
50
150
500 1500
L
WA = 72 dB
69
70 72
qV
psF
0 m3/h
m3/s
80
0
Pa
40
20
RDM 31-2531-6D-05
60
0 0.1
400
100
200 600 800 1000 1200
0.2 0.3
64
64 65
[B3]
L
WA = 65 dB
qV
psF
0 0.2 0.4 m3/s
[B7]
0 m3/h
250
0
Pa
100
RDM 31-2531-4A-05
200
1000
50
150
500 1500
L
WA = 72 dB
69
70 72
qV
psF
RDM 31-/32- ESH EUM ESM ETO ETH EPA / EGH EPA 7
2531-4D-05 21-0030-32 33-0006-8D 11-0040-8D – – – – G110 1AC 230V 0.25KW EMV B
2531-4A-05? 21-0030-32 – 11-0040-8D 10-0010-8D 37-0010-8D – 83-0050-8D –
2531-6D-05 21-0030-32 33-0006-8D 11-0040-8D – – – – G110 1AC 230V 0.25KW EMV B
2531-4X-05-3G4 – 33-0010-8DAL – – – – – –
RDM 31-/32- V (3~) Hz 1/min kW A m3/h dB AT kg °C
2531-4D-05     [B2] 4 230/400 /Y 50 1350 0.18 0.97/0.56 3.0 63 Mb 2200 72 24/26 -20...+120
2531-4A-05?     [B7] 4 230/400 /Y 50 1350 0.18 0.97/0.56 3.0 63 Mb 2200 72 24/26 -20...+120
2531-6D-05     [B3] 6 230/400 /Y 50 850 0.09 0.77/0.44 2.0 63 Mb 1400 65 23/25 -20...+120
2531-4X-05-3G4    [B2] 4 230/400 /Y 50 1330 0.18 1.08/0.62 2.7 63 Mb 2200 72 25/27 -20...+40
RDM 31-/32-2531
r1=1.15 kg/m3
Roof Extract Fans / RDM / Technical Data
Technical Data in Class 2 acc. to DIN 24166
Curves Poles Voltage/ Fre- Speed Nominal Nominal Starting/Full Motor V . max LWA8 Weight Media
Connection quency power current load current size at V . max 31/32 temp.
? (also) stepless speed controllable by tension variation.
Curves in Class 2 acc. to DIN 24166
Accessories
Isolator Motor Motor Transformer Transformer Speed regulator Speed controller Frequency Inverter
protection unit protection unit 7 taps 5-steps electronic electronic unit
AT All indicated sound values are sound power levels, the integrated discharge dampers are considered.
For more calculations when determining the A-sound pressure level at any distances read the statements on part ?Sounds“ in chapter ?Description“.
77
?12
330
286
138
138
6×M6
440
32
525
M6
600
□400
□330
□395
M10
283
□710
□378
□618
□330
650
M10
618
250
150 150
□378
□330
M10
ak618
115
650
115
k378
k330
k270
340
M10
340
150 150
618
535
k378
k330
k270
M10
 115
920
1600 200
□319
□330
M10
25
6×?7
?286
?306
?256
130
6×?7
?286
?306
?256
3× ?7
?286
?306
?256
?256
?286
6×M6
k618
750
?286
?345
?256
?12 330
6×M6
?422
?286
70
?7
RDM 31-/32-2531-..
ZBS 01-0040 [Al] 4 kg
ZBS 20-0040 [St] 8 kg
ZBS 23-0040 [St] 10 kg
ZBS 09-0040-2 [Al] 5 kg
ZDS 01-0040 [Al] 13 kg
ZDS 20-0040 [St] 18 kg
ZDS 09-0040-2 [Al] 13 kg
ZBS 11-0040 [GFK] 11 kg
ZDR 30-0250 12 kg
ZKD 01-0250 2 kg
ZBU 01-0040-25 [St] 4 kg
ZKE 11-0250 1.4 kg
ZKF 11-0250 0.7 kg
ZSG 04-0250 0.4 kg
RDM 31- genovent
IEC standard motor out of air
stream and adequay aircooled via aseparate system.
RDM 32- genovent
Additionally equipped with
sound absorbing lining for Asound power level reduction of
about 7 dB at discharge.
Accessories / Index
2 Inclination in 5° steps up to
45° possible
4 EX-ATEX types according to:
II3Gc IIB T3 (interior/exterior)
7 Operator is responsible
about EMV. Caution when
combinating with isolator.
FU for 4 kHz clock
frequencies and ambient
media tempertaure max.
+40 °C. Operating frequency up to max. 50 Hz
AL Not for use in EX-Zone
designed.
Dimensions in mm, Subject to change.
Mains lead
Accessories
Flat roof
upstand
Flat roof
upstand tall
Inclined roof
upstand
Upstand
silencer
Inclined roof
upstand
silencer
Soaker
sheet WDS
Connection
plate
Inlet connection
(flexible)
Mating flange
Mesh inlet guard
Inlet
silencer
Flanged
inlet cone
Roof Extract Fans / RDM / Technical Data
78
0 m3/h
m3/s
150
0
Pa
50
RDM 31-3535-4D-07
RDM 31-3535-4X-07-3G
100
0 0.2
1000
200
250
300
500 1500 2000 2500 3000
0.4 0.6 0.8
72
73
75
[C2]
L
WA = 74 dB
qV
psF
0 m3/h
m3/s
60
0
Pa
20
RDM 31-3535-6D-07
40
0 0.1 0.2 0.3 0.4 0.5
1000
80
100
120
500 1500 2000
63
65 66
[C3]
L
WA = 66 dB
qV
psF
[C7]
L
WA = 74 dB
0 m3/h
m3/s
150
0
Pa
50
RDM 31-3535-4A-07
100
0 0.2
1000
200
250
300
500 1500 2000 2500 3000
0.4 0.6 0.8
72
73
75
qV
psF
[C8]
0 m3/h
m3/s
60
0
Pa
20
RDM 31-3535-6A-07
40
0 0.1 0.2 0.3 0.4 0.5
1000
80
100
120
500 1500 2000
63
65 66
L
WA = 66 dB
qV
psF
RDM 31-/32- ESH EUM ESM ETO ETH EPA / EGH EPA 7
3535-4D-07 21-0030-32 33-0010-8D 11-0040-8D – – – – G110 1AC 230V 0.25KW EMV B
3535-4A-07? 21-0030-32 – 11-0040-8D 10-0010-8D 37-0010-8D – 83-0050-8D –
3535-6D-07 21-0030-32 33-0010-8D 11-0040-8D – – – – G110 1AC 230V 0.25KW EMV B
3535-6A-07? 21-0030-32 – 11-0040-8D 10-0010-8D 37-0010-8D – 83-0050-8D –
3535-4X-07-3G4 – 33-0010-8DAL – – – – – –
RDM 31-/32- V (3~) Hz 1/min kW A m3/h dB AT kg °C
3535-4D-07     [C2] 4 230/400 /Y 50 1350 0.25 1.34/0.77 3.0 71 Ma 3370 75 34/38 -20...+120
3535-4A-07?     [C7] 4 230/400 /Y 50 1350 0.25 1.34/0.77 3.0 71 Ma 3370 75 34/38 -20...+120
3535-6D-07     [C3] 6 230/400 /Y 50 835 0.18 1.17/0.67 2.3 71 Ma 2350 66 34/38 -20...+120
3535-6A-07?     [C8] 6 230/400 /Y 50 850 0.18 1.17/0.67 2.3 71 Ma 2350 66 34/38 -20...+120
3535-4X-07-3G4    [C2] 4 230/400 /Y 50 1310 0.25 1.39/0.80 3.1 71 Ma 3370 75 35/39 -20...+40
RDM 31-/32-3535
r1=1.15 kg/m3
Roof Extract Fans / RDM / Technical Data
Technical Data in Class 2 acc. to DIN 24166
Curves Poles Voltage/ Fre- Speed Nominal Nominal Starting/Full Motor V . max LWA8 Weight Media
Connection quency power current load current size at V . max 31/32 temp.
? (also) stepless speed controllable by tension variation.
Curves in Class 2 acc. to DIN 24166
Accessories
Isolator Motor Motor Transformer Transformer Speed regulator Speed controller Frequency Inverter
protection unit protection unit 7 taps 5-steps electronic electronic unit
AT All indicated sound values are sound power levels, the integrated discharge dampers are considered.
For more calculations when determining the A-sound pressure level at any distances read the statements on part ?Sounds“ in chapter ?Description“.
79
?12
450
395
192
216
8×M8
600
32
675
M8
770
□560
□450
□555
M10
283
□870
□538
□778
□450
800
M10
778
250
150 150
□538
□450
M10
ak778
115
800
115
k538
k450
k430
500
M10
500
150 150
778
685
k538
k450
k430
M10
 115
920
1600 200
□420
□450
M10
30
8×?9.5
?395
?421
?361
130
8×?9.5
?395
?421
?361
4× ?9.5
?395
?421
?361
?361
?395
8×M8
k778
750
?395
?500
?361
?12 450
8×M8
?515
?395
63
?9.5
RDM 31-/32-3535-..
ZBS 01-0056 [Al] 5 kg
ZBS 20-0056 [St] 10 kg
ZBS 23-0056 [St] 14 kg
ZBS 09-0056-2 [Al] 6 kg
ZDS 01-0056 [Al] 29 kg
ZDS 20-0056 [St] 40 kg
ZDS 09-0056-2 [Al] 29 kg
ZBS 11-0056 [GFK] 12 kg
ZBU 01-0056-35 [St] 6 kg
ZKE 11-0355 2.1 kg
ZKF 11-0355 0.9 kg
ZSG 04-0355 0.6 kg
ZDR 30-0355 17 kg
ZKD 01-0355 3.5 kg
RDM 31-/32-3535
RDM 31- genovent
IEC standard motor out of air
stream and adequay aircooled via aseparate system.
RDM 32- genovent
Additionally equipped with
sound absorbing lining for Asound power level reduction of
about 7 dB at discharge.
Accessories / Index
2 Inclination in 5° steps up to
45° possible
4 EX-ATEX types according to:
II3Gc IIB T3 (interior/exterior)
7 Operator is responsible
about EMV. Caution when
combinating with isolator.
FU for 4 kHz clock
frequencies and ambient
media tempertaure max.
+40 °C. Operating frequency up to max. 50 Hz
AL Not for use in EX-Zone
designed.
Dimensions in mm, Subject to change.
Mains lead
Accessories
Flat roof
upstand
Flat roof
upstand tall
Inclined roof
upstand
Upstand
silencer
Inclined roof
upstand
silencer
Soaker
sheet WDS
Connection
plate
Inlet connection
(flexible)
Mating flange
Mesh inlet guard
Inlet
silencer
Flanged
inlet cone
Roof Extract Fans / RDM / Technical Data
80
0 2.0 4.0 6.0 8.0 1.0 1.2m3/s
[D2]
[D3]
[D4]
00 m3/h
Pa
200
100
RDM 31-3540-4D-10
RDM 31-3540-ID-11
RDM 31-3540-GD-10
400 RDM 31-3540-4X-10-3G
2000 4000
300
1000 3000
L
WA = 79 dB
77 77
67
64 64
65
67
68
79
qV
psF
0 m3/h
m3/s
120
0
Pa
40
RDM 31-3540-6D-07
RDM 31-3540-6X-07-3G
80
0 0.2
1000 1500
160
500 2000 2500 3000
0.4 0.6 0.8
67
67
68
[D3]
L
WA = 67 dB
qV
psF
[D7]
00 m3/h
Pa
200
100
RDM 31-3540-4A-11
400
2000 4000
300
1000 3000
L
WA = 79 dB 77
77
79
0 0.2 0.4 0.6 0.8 1.0 1.2 m3/s
qV
psF
[D8]
L
WA = 67 dB
0 m3/h
m3/s
120
0
Pa
40
RDM 31-3540-6A-07
80
0 0.2
1000 1500
160
500 2000 2500 3000
0.4 0.6 0.8
67
67
68
qV
psF
RDM 31-/32- ESH EUM ESM ETO ETH EPA / EGH EPA 7
3540-4D-10 21-0030-32 33-0016-8D 11-0040-8D – – – – G110 1AC 230V 0.55KW EMV B
3540-4A-11? 21-0030-35 – 01-0040-8D 10-0020-8D 35-0020-8D – 83-0050-8D –
3540-6D-07 21-0030-32 33-0010-8D 11-0040-8D – – – – G110 1AC 230V 0.25KW EMV B
3540-6A-07? 21-0030-32 – 11-0040-8D 10-0010-8D 37-0010-8D – 83-0050-8D –
3540-ID-11 21-0030-62 – 12-0040-8D – – – – –
3540-GD-10 21-0030-62 – 13-0040-8D – – – – –
3540-4X-10-3G4 – 33-0024-8DAL – – – – – –
3540-6X-08-3G4 – 33-0010-8DAL – – – – – –
RDM 31-/32- V (3~) Hz 1/min kW A m3/h dB AT kg °C
3540-4D-10     [D2] 4 230/400 /Y 50 1395 0.55 2.54/1.46 3.9 80 Ma 4700 79 38/42 -20...+120
3540-4A-11?     [D7] 4 230/400 /Y 50 1380 0.55 3.05/1.75 4.3 80 b 4750 79 40/44 -20...+120
3540-6D-07     [D3] 6 230/400 /Y 50 835 0.18 1.17/0.67 2.3 71 Ma 3140 68 35/39 -20...+120
3540-6A-07?     [D8] 6 230/400 /Y 50 850 0.18 1.17/0.67 2.3 71 Ma 3140 68 35/39 -20...+120
3540-ID-11     [D2|D3] 4/6 400 Y/Y 50 1420/930 0.55/0.18 1.62/0.73 4.0/2.5 80 Mb 4700/3160 79/68 38/42 -20...+120
3540-GD-10     [D2|D4] 4/8 400 YY/Y 50 1375/680 0.50/0.1 1.28/0.57 4.1/2.3 80 Ma 4700/2200 79/65 40/44 -20...+120
3540-4X-10-3G4    [D2] 4 230/400 /Y 50 1390 0.55 2.77/1.59 4.6 80 Ma 4700 79 38/42 -20...+40
3540-6X-08-3G4    [D3] 6 230/400 /Y 50 850 0.25 1.41/0.81 3.0 71 Mb 3140 68 35/39 -20...+40
RDM 31-/32-3540
r1=1.15 kg/m3
Roof Extract Fans / RDM / Technical Data
Technical Data in Class 2 acc. to DIN 24166
Curves Poles Voltage/ Fre- Speed Nominal Nominal Starting/Full Motor V . max LWA8 Weight Media
Connection quency power current load current size at V . max 31/32 temp.
? (also) stepless speed controllable by tension variation.
Curves in Class 2 acc. to DIN 24166
Accessories
Isolator Motor Motor Transformer Transformer Speed regulator Speed controller Frequency Inverter
protection unit protection unit 7 taps 5-steps electronic electronic unit
AT All indicated sound values are sound power levels, the integrated discharge dampers are considered.
For more calculations when determining the A-sound pressure level at any distances read the statements on part ?Sounds“ in chapter ?Description“.
81
?12
450
395
192
216
8×M8
600
32
675
M8
770
□560
□450
□555
M10
283
□870
□538
□778
□450
800
M10
778
250
150 150
□538
□450
M10
ak778
115
800
115
k538
k450
k430
500
M10
500
150 150
778
685
k538
k450
k430
M10
 115
920
1600 200
□420
□450
M10
30
8×?9.5
?395
?421
?361
130
8×?9.5
?395
?421
?361
4× ?9.5
?395
?421
?361
?361
?395
8×M8
k778
750
?395
?500
?361
?12 450
8×M8
?515
?395
63
?9.5
RDM 31-/32-3540-..
ZBS 01-0056 [Al] 5 kg
ZBS 20-0056 [St] 10 kg
ZBS 23-0056 [St] 14 kg
ZBS 09-0056-2 [Al] 6 kg
ZDS 01-0056 [Al] 29 kg
ZDS 20-0056 [St] 40 kg
ZDS 09-0056-2 [Al] 29 kg
ZBS 11-0056 [GFK] 12 kg
ZDR 30-0355 17 kg
ZKD 01-0355 3.5 kg
ZBU 01-0056-35 [St] 6 kg
ZKE 11-0355 2.1 kg
ZKF 11-0355 0.9 kg
ZSG 04-0355 0.6 kg
RDM 31-/32-3540
RDM 31- genovent
IEC standard motor out of air
stream and adequay aircooled via aseparate system.
RDM 32- genovent
Additionally equipped with
sound absorbing lining for Asound power level reduction of
about 7 dB at discharge.
Accessories / Index
2 Inclination in 5° steps up to
45° possible
4 EX-ATEX types according to:
II3Gc IIB T3 (interior/exterior)
7 Operator is responsible
about EMV. Caution when
combinating with isolator.
FU for 4 kHz clock
frequencies and ambient
media tempertaure max.
+40 °C. Operating frequency up to max. 50 Hz
AL Not for use in EX-Zone
designed.
Dimensions in mm, Subject to change.
Mains lead
Accessories
Flat roof
upstand
Flat roof
upstand tall
Inclined roof
upstand
Upstand
silencer
Inclined roof
upstand
silencer
Soaker
sheet WDS
Connection
plate
Inlet connection
(flexible)
Mating flange
Mesh inlet guard
Inlet
silencer
Flanged
inlet cone
Roof Extract Fans / RDM / Technical Data
82
[E2]
[E3]
[E4]
00 m3/h
Pa
200
100
RDM 31-3545-4W-11
RDM 31-3545-ID-13
RDM 31-3545-GD-13
RDM 31-3545-4X-13-3G
2000 4000 5000
300
400
500
1000 3000
L
WA = 85 dB 82
72 70
67
71
65
72
66
82
83
0 0.5 1.0 m3/s
qV
psF
0 m3/h
m3/s
160
0
Pa
RDM 31-3545-6D-08
RDM 31-3545-HD-10
RDM 31-3545-6X-08-3G
120
0 0.2
2000
200
1000 3000
0.4 0.6 0.8
70
57 55 57
71 72
[E3]
[E5]
L
WA = 72 dB
qV
psF
[E7]
0 m3/h