Axial Flow Fan for Industrial

Axial Flow Fans are manufactured to International Quality Standard.
Available from sizes 150mm to 2000mm diameter.
Incorporate heavy duty marine grade LM-6 or equal cast aluminium impellers with aerofoil blades for better efficiencies and lower sound level.
Adjustable blades angles designs to meet varied volume and pressure system requirements featuring the blade shank with tapered conical section. The tapered section fits into a conical slot in the hub, providing a taper lock fit. A bolt is cast into the blade, projecting into the hub and is secured on the inside by lock-washer and nut.
Impellers comes in polypropylene and aluminum.

Performance

Ranges from 100m³/hr to 250000m³/hr and static pressure up to 125mm.
Performance of Axial Fans are tested in accordance to BS 848 Part 1 1980, the latest ISO 5801 First Edition 1997-06-1 and many of Axial Fan models are also tested in accordance to AMCA 210-99 Standard for air performance and licensed to bear the AMCA seal.
Sound level data is in accordance with BS 848 – 1985: part 2. and ISO 5136 First Edition 1990-12-15.

Direction of Air Flow

Constructions

Fan housings are constructed of rolled steel. Fan housing of 500mm diameter and above of up to 10mm thick shall have rolled integral flanges ensuring complete roundness of the casing and accuracy of bolting holes. 450mm diameter and below shall be welded with rolled flat bar flanges continuous welded on both side.
Blades tip clearance is consistently maintained.
Standard fans are with extended motor leads to fan housing exterior junction box with IP 56 degree of protection.
Extended lubrication tubes from motor to exterior of fan housing are standard for motors with lubrication nipple.

Balancing Standards

All fan impellers are statically and dynamically balance to ISO 1940-1973 (E) G:6.3 standard.

Standard Surface Coating

Hot Dipped Galvanised to EN ISO 461:1999 which also comply to ASTM A123, A153 and BS 729.
Special painting to user specification is available upon request.

Motors

All fans shall be supplied with totally enclosed, high efficiency motors of IP 55 degree of protection, foot-mounted Class F insulation, built to International Standards (IEC)
Special motors such as Explosion proof, 2-speed, Class H or D.C. motors are available to suits each specific application.

Factory Acceptance Tests

All Axial Fans are checked and tested under the strict ISO procedures undertaken for a Standard Factory Acceptance Test (FAT) before delivery.

Accessories