· Impeller dia: φ1050mm ~ φ1120mm
· Hub dia: φ430mm
· Max Speed: 960rpm~2850rpm
· Blades Quantity: 4~8 pcs
· Fixed bushing or taper lock for option
· Blades are Made by 400ton die casting
· Dynasmic balance test
· The impeller can run in forward and reverse directions, and its wind pressure and air volume remain basically unchanged.
· 400ton die casting,high density,heavy duty. The wall with uniform thickness and no die surface porosity.
· New material of Aluminum Alloy without inclusions.
· Each impeller be inspection by Dynamic Balance.
· Adjustable angles for fan blades.
· Test by completed build-up axial fan, the air Performance Parameter is truth and reliable.
· High static efficiency, Long lasting.
· The fan impeller can run in forward and reverse directions, and its air pressure and air volume remain basically unchanged.
· For fan which need to switch the air direction of the ventilation and exhaust system through the forward and reverse of the impeller.