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Auto Ventilating Fan
Round Backside
RAV-200R
RAV-250R

 

 

- Revised blades of automatic ventilating fan invented first in the world.

- Super quiet and more powerful.

- No need for additional shutters.
- Shutter maintains good ventilation.
- Even if electric power is off, the blades close automatically with no need for manual control.
- Simple to operate: When turned on, the shutter opens to become the blades of the fan. When off,
   they automatically form a closed shutter. - It is easy to connect the unit to thermostats, gas detectors, etc.
- The blades close completely, forming a shield against insects and unwelcome odors.

 

 

- Living room, bathroom, office, restarant, office, library, smoking room, workshops,etc.

 

 

 

                                                                                                                                                           (Unit:mm)

Model

A

B

C

D

E

F

RAV-200R

288

264

30

85

115

Ø200

RAV-250R

335

307

35 

90

125

Ø250

 

 

Model

Impeller Size
(mm)

Phase.Volt
(
/V/Hz)

Current
(A)

Poles
(P)

Input
(W)

Air Volume
(
/h)

Noise
(dB)

Weight
(Kg)

RAV-200R

Ø200

1/220/50

0.108

4

23.0

700

29

1.25

1/220/60

0.115

24.3

700

RAV-250R

Ø250

1/220/50

0.132

30.0

800

30

1.50

1/220/60

0.150

33.0

800

 

 

 * Revised Automatic Ventilating Fan Structure

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

           Safety Grill + Frame with Auto Fan Assembly                                         Boss Cap + Auto Fan Assembly