Key features:
1.Aluminum airfoil propeller: move high volumes of air with maximum thrust and maximum efficiency.
2.Galvanized casing: continuously welded to prevent air leakage.
3.Motor plate: securely welded to fan inner tube to improve rigidity and prevent vibration.
4.Silencers: available in two options short (one diameter length) and long (two diameter length).
5.Direction vanes: available on select models to direct airflow.
6.Smoke extraction: 300â°c for 2 hours (f300 certificate 370-cpr-1745) and 400â°c for 2 hours (f400
Certificate 370-cpr-1848) available on select models. Tested and certified in accordance with
En12101-3:2002
7.Iec rated motors: 50 hz or 60 hz motors available, in single or two speed, vfd rated, and eff2 or
Ie2 efficiency
8.Amca air and sound certified
Key considerations:
1.Standards: apply relevant codes such as nfpa, ibc, ashrae, and european standards
2.Required air changes: optimize air flow for normal and fire modes
3.Sound: reduce sound levels to acceptable limits for tenants
4.Control strategy and sequencing: define sensor to fan correlation and system response
5.Accessibility and aesthetics: advise on placement of ramps, wall openings, and pedestrian exits
6.Greenpark components: reduce cost and optimize safety with selection and placement
Typical ventilation applications area include:
1.Enclosed / basement air and smoke ventilation
2.Enclosed / basement car park air and smoke ventilation
3.Tunnel ventilation
4.Linear air ventilation, in industries etc
5.Ductless ventilation system
Jet fan Fan type: axial, centrifugal, tube, belt driven, Roof fan, cabinet, high pressure blower, fan impeller, blower wheel, heat exchanger, ahu, duct fan, cleanroom blower, jet fan, tunnel fan, ac/dc, car fan
Basement Ventilation
Basement ventilation
Application: Widely used in metro, tunnels, air port Volume Range:293,600-190,800m3/h Thrust Range: 250-3,500N Production Feature: 1, Reversible tunnel jet fan, direct driven 2, The economy of use, high technology, reliability and easy installation.
Aerofoil aluminium impellers Adjustable blade angle for maximum efficiency Class h insulation, ip55 protected high-efficiency ie2 motors Suitable to work with ac motors with frequency converter Terminal box out of case Double speed engine options Palette
Used second hand centrifugal fan . Good station and working items. All item will tested before shipment.