Overview

CFC Series is a compact cabinet centrifugal fan is designed for supply, exhaust and pressurization in general clean air, grease laden air and smokespill application. It is compact, easy to install and service, generates high static pressure and low noise.

Both air and sound performance ratings are tested and certified by AMCA, in accordance to AMCA211 and AMCA311 Standards.

High temperature (up to 400°C/2Hrs) in accordance with EN12101-3 certification by TÜV SÜD a third-party globally renowned testing and certification organisation.

Quick Facts

• Backward curved
• Size from 315 to 800
• Capacity up to 30,000 m3/h
• Static pressure up to 1,000 Pa
• Compact cabinet, easy to installation and service. suitable for clean air 

Airstream operating temperatures

• Clean air standard ventilation application -20°C to +55°C.
• Kitchen (grease laden air) application up to +205°C / 400°F.
• High temperature smokespill application up to 400°C/2Hrs certified.

Motor

All CFC Series fans are supplied with a wide variety of both 1PH and 3PH AC, PM and EC, standard and high temperature rated motors. 

Accessories

• "Double skin" cabinet with acoustic and thermal insulation.
• Inlet and outlet safety guard.
• Flexible duct for normal and high temperature up to 400˚C.
• Vibration isolator for ceiling hung or floor mounted installations.
• Spark resistance construction per AMCA 99.
• Safety electrical switch.
• Belt cover isolates drive sets from airstream and protection from rotating pulleys and belts.

Construction

Cabinet

With high gloss surface finished manufactured from ZERO spangle galvanized steel

Kruger′s 3rd Generation Plenum Backward Curved Wheel

Specifically optimized for high efficiency in an inline configuration. Wheel manufactured in steel finished in zinc rich primer and polyester powder coating with salt spray rating up to 1000 hours (ASTM B117). All wheels are statically and dynamically balanced to G2.5 (ISO 21940).

High Precision Shaft

Belt drive shaft manufacture from C45 steel with g6 tolerance (ISO286-2), to minimize eccentricity of shaft leading to lower vibration and longer bearing life.

Extended Operating Life

Sealed bearings suitable for L10, >75,000 operating hours at maximum speed. Extended operating life construction of L10, >200,000 operating hours available upon request. Vibration balanced to G2.5 in accordance with ISO14694/AMCA 204 standards.

Service Friendly

Motor and drive outside casing and for easier belt adjustment and replacement.

Built-in inlet and outlet flange for easy duct connection.