DIDW Centrifugal Fans

DIDW Centrifugal Fans are fans that are double the width of a conventional fan,

they are essentially 2 fan sets back to back with the adjoining case wall removed.

The performance is quite simple: a DIDW Fan gives the same pressure rise

but double the flow of a single inlet single width (SISW) fan.

DIDW fans are conventionally used in heating and ventilation however Halifax Fan uses the DIDW’s generic design; couple it with our build quality and offer heavy duty industrial versions. .

DIDW CENTRIFUGAL FAN VARIANTS AVAILABLE:

(This is fairly open ended as Halifax Fan design and build to order with customer consultation)

• Carbon/Stainless steels construction
• Clean air or moderate dust/ash allowable where design allows
• Backward curved or straight impeller blades
• Temperatures in excess of 100°C where design allows
• Direct drive or belt drive.
• Various handings/orientations
• Open inlets or inlet boxes
• ATEX
• Damper or VSD controlable

DIDW CENTRIFUGAL FAN KEY PRODUCT BENEFITS:

• High efficiency
• Lower noise
• Smaller foot-print than 2 stand-alone fans
• Only one motor required