Datasheet
Type m
3
/h cfm VDC VDC Bel(A) / Watts rpm
-1
°C Hours Hours
RL 90-18/12 N 40 23.5 12 7...15 5.8 6.3 2 500 -30...+75 62 500 / 27 500 105 000 ¿
RL 90-18/14 NG 40 23.5 24 12...28 5.8 5.6 2 500 -20...+75 62 500 / 27 500 105 000 ¿
RL 90-18/14 N 40 23.5 24 12...28 5.8 5.6 2 500 -30...+75 62 500 / 27 500 105 000 ¿
RL 90-18/18 NH 55 32.4 48 36...53 6.9 14.7 3 500 -30...+65 32 500 / 17 500 55 000 ¡
Subject to change
Nominal voltage
Air flow
Air flow
Voltage range
Sound power level
Sintec sleeve bearings
Ball bearings
Power consumption
Nominal speed
Temperature range
Service life L
10
(40 °C)
ebm-papst standard
Service life L
10
(T
max
)
ebm-papst standard
Life expectancy L
10IPC
(40 °C) see page 17
Curve
99
2016-01
Information
DC axial fansDC fans - specials
ACmaxx / EC fans
AC axial fans
Accessories
Representatives
DC centrifugal fansAC centrifugal fans
– Possible special versions:
(See chapter DC fans - specials)
- Speed signal
- Go / NoGo alarm
- Alarm with speed limit
- External temperature sensor
- Internal temperature sensor
- PWM control input
- Analog control input
- Moisture protection
- Salt spray protection
- Degree of protection:IP 54 / IP 68
Max. 55 m
3
/h
– Material: Scroll housing: GRP
1)
Impeller: GRP
1)
Base plate: Sheet steel
– Direction of air flow: Axial: Intake,
Centrifugal: Exhaust
– Connection: via single wires AWG 22, TR 64
– Highlights: Forward-curved impeller
– Weight: 420 g
1) Fiberglass-reinforced plastic
80
104,8
120,6
12±0,5
54
57,6
67,4
15,5
30
6
2
26,5
37,3
60,3
3,5
4,2
100,8
112,7
120,6
310
71,4
2,5
97
6
10
++
0,3
_
++
0,2
++
0,2
++
0,2
++
0,3
++
0,4
++
0,4
++
45
0,2
++
0,7
++
1
++
*Federmutter M4 oder 8-32UNC. Einschraubtiefe max.12,5 min.9,0
Tin-plated
Air performance measured according to:
ISO 5801.
Installation category A, without contact
protection.
Noise: Total sound power level L
W
A ISO 103002
measured on a hemisphere with a radius of 2 m;
Sound pressure level L
p
A measured at 1 m
distance from fan axis.
The acoustic values are only valid for the
described measurement setup and may vary
depending on the installation situation.
In the event of deviation from the standard
configuration, the parameters must be checked
after installation!
For detailed information see
http://www.ebmpapst.com/general conditions
DC centrifugal fans
121 x 37 mm
Series RL 90 N
Nominal data
Screw clip M4 or 8-32UNC. Screw-in depth max. 12.5 min. 9.0