Curves
Druck p f s[Pa]für Rho=1,2kg/m^3
qv[m^3/h]
1.4001.3001.2001.1001.0009008007006005004003002001000
qv[cfm]
800700600500400300200100
0
]aP[sf p
900
850
800
750
700
650
600
550
500
450
400
350
300
250
200
150
100
50
0
pfs_E[IN H2O]
3,8
3,7
3,6
3,5
3,4
3,3
3,2
3,1
3
2,9
2,8
2,7
2,6
2,5
2,4
2,3
2,2
2,1
2
1,9
1,8
1,7
1,6
1,5
1,4
1,3
1,2
1,1
1
0,9
0,8
0,7
0,6
0,5
0,4
0,3
0,2
0,1
0
]aP[s
f
p
]aP[s
f
p
]aP[s
f
p
]aP[s
f
p
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
Highlights:
– 7-blade fan, 1-phase fan motor
– Backward curved
– Output 10 VDC, max. 1.1 mA, Tach output, Control input 0-10 VDC / PWM
– Motor current limit, Soft start, Locked-rotor protection, Over temperature protected electronics / motor
– Mounting position: R3G220-RD49-04 Any, R3G220-RD21-03: Shaft horizontal or rotor on bottom;
rotor on top on request
– Condensate discharge holes: None, open rotor
– Ingress protection of IP54
Material: Fiberglass-reinforced composite
Impeller: PA
Electronic housing: Die-cast aluminum
Direction of rotation: Clockwise, seen on rotor
EC centrifugal fans - RadiCal
Series R3G220 RD Ø220 mm
(1) Nominal data at maximum load.
Nominal Data
Air flow
Nominal voltage
Voltage range
Sound pressure level
Sound power level
Ball bearings
Power input
Speed (1)
Temperature range (1)
Mass
Ingress Protection Rating
UL Approval
Type CFM VDC VDC dB(A) Bel(A)
Watts RPM oC g
R3G220-RD49-04 771.0 115 100...130 69 77 Yes 170 3,290 -25...50 1,500 IP54 No
R3G220-RD21-03 747.5 230 200...240 69 77 Yes 168 3,230 -25...45 1,450 IP54 No
Measurement: LU-142152
Air performance measured
as per: ISO 5801, Installation
category A, without protection
against accidental contact.
Suction-side noise levels:
LWA as per ISO 13347, LPA
measured at 1m distance to
fan axis.
The values given are valid
under the measuring
conditions mentioned and
may vary accoring to the
actual installation situation.
With any deviation to the
standard set-up, the specific
values have to be checked
and reviewed once installed
or fitted.
For detailed information on
the measuring set-up, please
contact ebm-papst.
R3G220-RD49-04 Curves n
rpm
Pe
W
I
A
(115V)
LwA
dB(A)
1
2
3
4
5
6
7
8
9
10
11
12
A
A
A
A
A
A
A
A
A
A
A
A
13
14
15
16
A
A
A
A
1
2
3
4
5
6
7
8
9
10
11
12
A
A
A
A
A
A
A
A
A
A
A
A
13
14
15
16
A
A
A
A
3620 170 2.2 -
3470 170 2.2 -
3290 170 2.2 -
3355 170 2.2 -
3000 97 1.2 -
3000 112 1.3 -
3000 130 1.4 -
3000 120 1.6 -
2400 49 0.3 -
2400 57 0.7 -
2400 67 0.9 -
2400 62 0.8 -
1800 21 0.3 -
1800 24 0.3 -
1800 28 0.4 -
1800 26 0.3 -
Note: ( - ) Not available. Contact Application Engineering for more information.
3.42
(86.9+1)
2.51
(63.7)
0.24
(
6
)
3.35
(
85
+10
)
17.72
(
450
+20
)
3.54
(90
+0.2)
0.03(0.8)
2.28
(58
+0.2)
0.83(21)
3.62
(92+1)
Ø3.98(101)
Ø2.95
(75)
Ø9.92(252)
Ø8.66
(220)
Ø6.10
(155)
Ø6.34
(161+0.2)
Connection line PVC
3G AWG20; 4x brass
lead tips crimped
Depth of screw max. 10mm
Accessory part: Inlet nozzle
09576-2-4013, not included
in the standard scope of delivery
Depth of screw max. 5mm
Connection line PVC
3G AWG20; 3x brass
lead tips crimped
R3G220-RDXX-XX
Druck p f s[Pa]für Rho=1,2kg/m^3
qv[m^3/h]
1.5001.4001.3001.2001.1001.0009008007006005004003002001000
qv[cfm]
8007006005004003002001000
]aP[sf p
950
900
850
800
750
700
650
600
550
500
450
400
350
300
250
200
150
100
50
0
pfs_E[IN H2O]
3,8
3,7
3,6
3,5
3,4
3,3
3,2
3,1
3
2,9
2,8
2,7
2,6
2,5
2,4
2,3
2,2
2,1
2
1,9
1,8
1,7
1,6
1,5
1,4
1,3
1,2
1,1
1
0,9
0,8
0,7
0,6
0,5
0,4
0,3
0,2
0,1
0
]aP[sf p
]aP[sf p
]aP[sf p
]aP[sf p
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
Measurement: LU-132488
Air performance measured
as per: ISO 5801, Installation
category A, without protection
against accidental contact.
Suction-side noise levels:
LWA as per ISO 13347, LPA
measured at 1m distance to
fan axis.
The values given are valid
under the measuring
conditions mentioned and
may vary accoring to the
actual installation situation.
With any deviation to the
standard set-up, the specific
values have to be checked
and reviewed once installed
or fitted.
For detailed information on
the measuring set-up, please
contact ebm-papst.
R3G220-RD21-03 Curves n
rpm
Pe
W
I
A
(230V)
LwA
dB(A)
Note: ( - ) Not available. Contact Application Engineering for more information.
1
2
3
4
5
6
7
8
9
10
11
12
A
A
A
A
A
A
A
A
A
A
A
A
13
14
15
16
A
A
A
A
1
2
3
4
5
6
7
8
9
10
11
12
A
A
A
A
A
A
A
A
A
A
A
A
13
14
15
16
A
A
A
A
3490 161 2.6 77
3350 166 2.8 73
3230 168 2.8 70
3240 165 2.8 72
3000 102 1.6 74
3000 119 2.0 70
3000 135 2.2 68
3000 131 2.2 70
3000 52 0.8 69
2400 61 1.0 66
2400 69 1.2 64
2400 67 1.2 66
1800 22 0.4 62
1800 26 0.4 59
1800 29 0.4 57
1800 28 0.4 59
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B