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AC centrifugal fan
backward curved, single inlet
R2E190-AO26-05

Type R2E190-AO26-05
Motor M2E068-BF
Phase 1~ 1~
Nominal voltage [V] 230 230
Frequency [Hz] 50 60
Type of data definition rfa rfa
Valid for approval / standard CE CE
Speed [min-1] 2500 2700
Power input [W] 58 75
Current draw [A] 0.26 0.34
Motor capacitor [μF] 2 2
Capacitor voltage [VDB] 400 400
Capacitor standard P0 （CE） P0 （CE）
Min. back pressure [Pa] 0 0
Max. ambient temperature [°C] 50 55
Air flow [m3/h] 570 620
Back pressure [Pa] 0 0
Sound pressure level [dB（A）] 62 64
ml = max. load · me = max. efficiency · rfa = running at free air · cs = customer specs · cu = customer unit
Subject to alterations
AC centrifugal fan
backward curved, single inlet
R2E190-AO26-05
Technical features
Leackage current < 0,75 mA
Size 190 mm
Operation mode S1
Mounting position Shaft horizontal or rotor on bottom; rotor on top on request
Direction of rotation Clockwise, seen on rotor
Insulation class "B"
Cable exit Variable
Condensate discharge holes Rotor-side
Bearing-motor Ball bearing
Mass 1.2 kg
Material of impeller PA plastic 6, fiberglass-reinforced
Motor protection Thermal overload protector （TOP） wired internally
Product conforming to
standard
CE; EN 60335-1
Surface of rotor Coated in black
Number of blades 7
Type of protection IP 44
Protection class I
Approval CCC; GOST
AC centrifugal fan
backward curved, single inlet
R2E190-AO26-05
Product drawing
1 Connection line PVC, 4x brass lead tips crimped
2 Accessory part: Inlet nozzle 09576-2-4013, not included in the standard scope of delivery
3 Screw depth max. 5 mm
4 Direction of rotation clockwise, seen on rotor
AC centrifugal fan
backward curved, single inlet
R2E190-AO26-05
Connection screen
U1 blue Z brown U2 black
PE green/yellow
AC centrifugal fan
backward curved, single inlet
R2E190-AO26-05
Charts: Air flow 50 Hz
V [m^3/h]
0 50 100 150 200 250 300 350 400 450 500 550 600
V [cfm]
0 50 100 150 200 250 300 350
Pfa [Pa]
340
330
320
310
300
290
280
270
260
250
240
230
220
210
200
190
180
170
160
150
140
130
120
110
100
90
80
70
60
50
40
30
20
10
0
Pfa_E [IN H2O]
1,35
1,3
1,25
1,2
1,15
1,1
1,05
1
0,95
0,9
0,85
0,8
0,75
0,7
0,65
0,6
0,55
0,5
0,45
0,4
0,35
0,3
0,25
0,2
0,15
0,1
0,05
0
Pfa1
2
3
4
Measured values
1
2
3
4
U
[V]
230
230
230
230
f
[Hz]
50
50
50
50
n
[min-1]
2515
2470
2420
2505
P1
[W]
58
60
61
58
I
[A]
0.26
0.26
0.27
0.25
hTL
[%]
12
43
52
39
V
[m3/h]
570
470
310
160
° pfa
[Pa]
0
78
169
234
AC centrifugal fan
backward curved, single inlet
R2E190-AO26-05
Charts: Air flow 60 Hz
V [m^3/h]
0 50 100 150 200 250 300 350 400 450 500 550 600 650
V [cfm]
0 50 100 150 200 250 300 350 400
Pfa [Pa]
440
420
400
380
360
340
320
300
280
260
240
220
200
180
160
140
120
100
80
60
40
20
0
Pfa_E [IN H2O]
1,75
1,7
1,65
1,6
1,55
1,5
1,45
1,4
1,35
1,3
1,25
1,2
1,15
1,1
1,05
1
0,95
0,9
0,85
0,8
0,75
0,7
0,65
0,6
0,55
0,5
0,45
0,4
0,35
0,3
0,25
0,2
0,15
0,1
0,05
0
Pfa1
2
3
4
Measured values
1
2
3
4
U
[V]
230
230
230
230
f
[Hz]
60
60
60
60
n
[min-1]
2750
2690
2570
2720
P1
[W]
75
76
79
76
I
[A]
0.34
0.34
0.35
0.34
hTL
[%]
12
44
52
40
V
[m3/h]
620
505
330
175
° pfa
[Pa]
0
91
191
276