Roof Ventilator Type DH
Impeller cast aluminium axial or centrifugal
Range:
Capacity: 1500 to 75,000 M3/hr
St. Pressure: Upto 25mm of wg
Wheel Dia: 305 to 1400 mm
Bifurcated Fan Type BF
Impeller cast aluminium or centrifugal
Capacity: 2000 to 70,000 M3/hr
St. Pressure: Upto 25mm of wg
Wheel Dia: 305 to 1600 mm
Tube Axial Fan Type TA
216 Cast Alluminium Impeller, 226 Fabricated Impeller
Range:
Capacity: 850 to 3,00,000 M3/hr
St. Pressure: Upto 75mm of wg
Wheel Dia: 250 to 2000 mm
Vane Axial Fan Type 216 & 226
Range:
Capacity: 850 to 1,80,000 M3/hr
Wheel Dia: 305 to 1600 mm
Air Screw Fan Type AS
Impeller cast aluminium alloy having adjustable blades
Range:
Capacity: 850 to 3,00,000 M3/hr
St. Pressure: Upto 70mm of wg
Wheel Dia: 250 to 2000 mm
Performance Testing
Axial Flow Fans: As per IS - 3588
Dynamic Balancing: As per ISO - 1940 (E) Gr. 6.3 & Gr. 2.5