1.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
2.Performance Parameters
MODE | VOLTAGE (V) | FREQUENCY (Hz) | CURRENT (A) | INPUT POWER (W) | SPEED (RPM) | MAX AIR FLOW (m³/h) | NOISE dB(A) | CURVE |
YWF6D900 | 400 Y | 50/60 | 2.9/3.7 | 1400/2050 | 900/1000 | 27500/30500 | 86/92 | ①② |
YWF8D900 | 380Y/220△ | 50/60 | 2.7/4.7 | 850/1200 | 700/800 | 20000/24000 | 70/80 | ③④ |
3.Shape And The Size Of Installation

4.Shape And The Size Of Installation Of YWF900
