Axial Fan YWF900_Ningbo Lionball Ventilator Co.,Ltd.

Axial Fan YWF900 Time:2012-08-21

　　Axial fan with external rotor motor YWF900

　　—The diameter of the fan blade:900 mm

　　—Material: Guard Grille: steel, phosphated and coated in black plastic

　　 Wall ring: sheet steel, re-galvanised and coated in black plastic

　　 blades: sheet steel

　　 Rotor: coated in black plastic

　　—Number of blades: 5

　　—Direction of rotation: direction of air flow "S" counter-clockwise, direction of air flow "B" clockwise seen on rotor

　　—Type of protection: IP54 or IP44 rating for protection against dust and water

　　—Approvals: UL, CE, CCC approval

　　—Insulation class: B or F

　　—Mode of operation: Continuous operation (S1)

　　—Bearings: Maintenance- free ball bearings

　　—Motor protection: without TOP, TOP wired internally

　　—Cable exit: lateral

　　—Protection class: I

For more information about the installation ways, please refer to the overview of axial fan with external rotor motor.

1. Performance parameters

MODEL	VOLTAGE V	FREQUENCY Hz	CURRENT A	INPUT W	SPEED RPM	MAX AIR FLOW m³/h	NOISE dB(A)	CURVE
YWF6D900	400Y	50/60	2.9/3.7	1400/2050	900/1000	27500/30500	77/82	1,2

2. shape and the size of installation of YWF900

3. air volume and static pressure curve of YWF900