Large Air Volume High Efficiency And High Quality Industrial Forward Centrifugal Fan
1.The case is made in high-quality steel,which is cutting , by laser to ensure high-precision mold line;
2.The case is made by high-quality steel with continuous welding volute,which has the benefit with strong structure,good air impermeability and avoid leak;
3.The non-overload-type backward curved blades and wheel are cover by mold pressing ,with precision positioning and continuous welding.All the molding will be sell after balancing testing order to reach the goal of ISO 1940-G4.0. It is ensure that the product has a good aerodynamic,higher efficiency , lower noise and stable performance;
4.The shaft is manufactured of number 45 steel (polishing) to ensure the size and the tolerance. Every shaft in our product have been treated to anti-rust;
5.Standard bearings are locked with coaxial hoop (non-top wire) to ensure the balance and the force between the bearing wing and shaft. Our bearings contains re-lubrication fitting;
6.All steel surface of CBA backward centrifugal fan are covered with advanced electrostatic coating,which is made with polyester urethane and fit with indoor or outdoor area;
7.All centrifugal fans in CHOSEN must go through overall mechanical vibration test after assembling;
8.Casing;impellers and frame all can be manufactured by using stainless steel 304 or 316L;
9.Can provide all kinds of 50HZ and 60HZ motor , International energy efficiency grade 2 (IE2) standard;
10.Installation angle adjustable.
1.General air extraction systems
2.Air filtration, hot fume control
3.Special effects equipment
5.Boiler forced draft
8.Printing and drying equipment
9.Electronic enclosure ventilation
CHOSEN VENT TECH LTD.is a manufacturer of ventilation and cooling equipment with more than 10-years experience.
1. Centrifugal Fan, Axial Fan, Hydroponic Fan & Silencer, Exhaust Fan, Mist Fan, Cooling Fan, Industrial Air Cooler.