R2E225-RA Datasheet, PDF (1/2 Pages) ebm-papst – AC centrifugal fans - RadiCal

AC centrifugal fans - RadiCal®
Series R2E225 RA Ø225 mm
Highlights:
– Backward curved
– 7-blade impeller, single phase motor
– Thermal overload protector (TOP) wired internally
– Mounting position: Any
– Condensate discharge holes: None
– Ingress protection of IP44; dependent on installation and position
Material: Fiberglass reinforced composite
Impeller: PA
Direction of rotation: Clockwise, seen on rotor
Nominal Data
Type
R2E225-RA40-21
R2E225-RA92-20
CFM
VAC
Watts
RPM
o_C
g
µF
788.7
115
50/60
Yes
225
2,700 -25...40 2,300
IP44
14
Yes
765.2
230
50/60
Yes
225
2,600 -25...45 2,300
IP44
3.5
Yes
(1) Nominal data at operating point with maximum load.
RC2uEr2v2e5s-RA40-21 Curves
Druck p f s[Pa]für Rho=1,2kg/m^3
qv[cfm]
0
100
200
300
400
500
600
700
800
800
3,2
3,1
750
3
2,9
700
2,8
2,7
650
2,6
2,5
600
2,4
550
4
2,3
2,2
2,1
500
2
3
1,9
450
1,8
1,7
400
1,6
1,5
350
1,4
2
1,3
300
1,2
1,1
250
1
0,9
200
0,8
0,7
150
0,6
0,5
100
0,4
0,3
50
0,2
0,1
0
1
0
0 100 200 300 400 500 600 700 800 900 1.000 1.100 1.200 1.300 1.400
qv[m^3/h]
Measurement: LU-128357
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.
n
rpm
A1
A2
A3
A4
A5
A6
A7
A8
A9
A 10
A 11
A 12
A 13
A 14
A 15
A 16
3025
2700
2765
2890
Pe
I
LwA
A
W (115V) dB(A)
187
1.61
76
225
1.95
70
218
1.89
69
204
1.76
71