Rectangular Duct Fans 500*300,Pipe fittings,

Place of Origin Chongqing, China (Mainland)
Brand Name B.M.
Model Number rectangular duct fan 250*125
Type HVAC Systems
mounting duct fan
Impeller backward
type rectangular
Voltage 230V/120V
certificate CE,UL

Detailed Product Description


Rectangular Duct fans
1,CE Rosh approval
2,Europe standard
3,Backward curved and Forward curved impellers

Rectangular Duct Fans

250*125

Description

RDF is a range of straight flow in-line centrifugal duct fans designed for rectangular ducts.

They are compact, high capacity fans which operate quietly and can be fitted in any position.

RDF fans have backward curved impellers and are designed to cope with high pressure and long duct. The fans have a rigid housing made from galvanized steel. They are moisture proof and approved for use in outdoor environments.

The motors are maintenance free and protected from overheating by thermo contacts. The impellers only require occasional cleaning. This cleaning is made easy with the RDF’s swing out design. All fans are supplied fully wired and ready to fit in a sealed installation unit.

 

We can supply various dimension rect. duct fans and circular duct fans,if you need ,pls contact us.

 

Technical date

Model

RDF250*125FH

RDF250*125FL

Speed R.P.M

1570

1140

Input W

85

40

Current A

0.4

0.18

Capacitor μF

2μF /450V

0.6μF /450V

Voltage

230v

230V

Frequency

50/60Hz

50/60Hz

Transport AIR

+50°C

+50°C

Wiring Diagram

ERM4001

ERM4001

A-weighted Sound Press level

-

-

Db(A) @ 1 m

65

54

Db(A) @ 2 m

59

48

Db(A) @ 3 m

55

44

Enclosure class, motor

54IP

54IP

Insulation class, motor

F

F

Weight

5.8kg

5.8kg

Duct connection

250*150mm

250*125mm

34

 

 




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