All fans are tested to the latest internationally recognised standard IS05801 Part 1 (1997), installation category D (AMCA approved) for aerodynamic performance and BS848 Part 2 (1985) for acoustic performance. Coupled with the above fan diameters, the adjustable pitch Aerofoil impeller gives the exact performance required, with a non overloading fan characteris-tic.
Applications
General ventilation and extraction
Cooling and refrigeration
Electro-mechanical cooling
Environmental control - crop storage
Petrochemical process ventilation
Emergency ventilation options up to 400°C/2 hours
Pressure testing
Performance
General information
315-1600 mm Æ
65 m3/s
Static pressure up to 2000 Pa
800mm up to 2900 rpm; 1400mm up to 1450 rpm and 1600mm up to 960 rpm
Fully adjustable die cast aluminium impellers; X-ray inspection
Long and short mild steel casing variants - hot dipped galvanised after manufacture or stainless steel
Tested to ISO 5801
Motor protection IP55
High energy efficiency - AMCA Certified
Low installed noise levels
Multiple blade configurations for optimum performance to duty
Multi-stage available for higher pressure development
Bifurcated variants for continuous operation up to 200°C
Explosion proof options in accordance with ATEX directive
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