234

Air performance measured according to:

ISO 5801.

Installation category A, without contact

protection.

103002measured on a hemisphere with a

radius of 2 m;

Sound pressure level LpA measured at 1 m

distance from fan axis.

The values given are applicable only under

the specified measuring conditions and may

differ depending on the installation conditions.

described measurement set-up and may vary

depending on the installation situation.

For detailed information see

http://www.ebmpapst.com/general conditions

– Possible special versions:

(See page 12)

- Moisture protection

- Salt spray protection

- Degree of protection: IP 54

Max.

Type

cfm

VAC

Hz

Bel(A)

/

Watts

°C

Hours

Hours

RL 90-18/50

40

23.5

230

50

5.6

20.0

2 450

-10...+50

37 500 / 30 000

¿

RL 90-18/56

40

23.5

230

50

5.6

20.0

2 450

-30...+70

37 500 / 20 000

¿

RL 90-18/00

42

24.7

115

60

6.0

19.5

2 550

-10...+60

37 500 / 25 000

¡

RL 90-18/06

42

24.7

115

60

6.0

19.5

2 550

-30...+85

37 500 / 15 000

¡

Subject to change

– Material:

Housing base: Sheet steel

– Direction of air flow: Centrifugal: discharge through

window in housing

– Direction of rotation: Clockwise, looking towards rotor

– Connection:

Via 2 single wires; housing base

with flat plugs 6.3 x 0.8 mm for

ground conductor

– Highlights:

Forward-curved impeller

– Weight:

680 g

1) Fiberglass-reinforced plastic

Fan type

Connection wires

RL 90-18/50

RL 90-18/00

AWG 18, TR 32

RL 90-18/56

RL 90-18/06

AWG 22

Tin-plated

AC centrifugal fans

 121 x 37 mm

Series RL 90

Nominal data