RL Box Square Duct Centrifugal Fans

RL Box Square Duct Centrifugal Fans

For Inline Installation with Sound Proofing

RL centrifugal box fans are supplied with a standard asynchronous squirrel-cage motor, coupled directly to the impeller. Featuring backward curved impellers, the RL box units offer airflows up to 27310 m³/h, noise reduction and the convenience of a self-cleaning system. For a quick and simple fan selection, send us your requirements and we’ll offer you the best solution to suit your application.

The RL series of low noise acoustic centrifugal box fans are

Ideal for Air Renewal in Commercial and Industrial Kitchens

The RL range of box fan units are designed for inline installation into square ducting, they are commonly used for air renewal in commercial and industrial kitchens and can provide a maximum working temperature up to 60ºC.

Backward Centrifugal Fan in Sound Proof Cabinet

The RL range of centrifugal box fans offer sound proofing with its reinforced cabinet housing manufactured with galvanised steel sheet.

Available Fan Types

RL Box: Backward curved centrifugal fan in sound proof cabinet

Suitable Applications

Designed for inline installation, RL centrifugal box fans are suitable for:
• Air renewal in buildings and industries
• Maximum working temperature: 60ºC

Available on Request

• Special voltages
• Double skin insulation

Technical Data

RL box units are available with a standard asynchronous squirrel-cage motor manufactured with standard voltages: 230/400V 50Hz in three phase motors up to 4kW, and 400/690V 50Hz for higher powers.

Fan Type Voltage
(V)
Frequency
(Hz)
Input
Power (kW)
Rated
Current (A)
Speed
(rpm)
Max Temp
(°C)
IP Rating
(IP)
GKHM 355-CIG.102.5HF IE Gen3 (IE5) 3~ 380-480 50 / 60 2.33 3.7 at 400V 3120 40 IP54
GKHM 400-CIG.114.6FF IE Gen3 (IE5) 3~ 380-480 50 / 60 4.48 7 at 400V 3170 40 IP54
GKHM 450-CIG.128.6IF IE Gen3 (IE4) 3~ 380-480 50 / 60 5.9 9.05 at 400V 2950 40 IP54
GKHM 500-CIG.143.6NA IE Gen3+ (IE4) 3~ 380-480 50 / 60 7.48 11.4 at 400V 2625 40 IP54
GKHM 560-CIG.160.6NA IE Gen3+ (IE4) 3~ 380-480 50 / 60 6.85 10.7 at 400V 2125 40 IP54
GKHM 630-CIG.180.6NA IE Gen3+ (IE4) 3~ 380-480 50 / 60 5.1 7.88 at 400V 1580 40 IP54