1.Axial Fan With External Rotor Motor YWF450
—The diameter of the fan blade:450 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) | CAPACITOR (μF) | NOISE (dBA) | CURVE |
| YWF4D450 | 380 | 50 | 0.6 | 230 | 1300 | 5300 | / | 70 | |
| YWF4D450H | 380 | 50 | 0.65 | 290 | 1300 | 5700 | / | 70 | |
| YWF4E450 | 230 | 50/60 | 1.1/1.5 | 250/350 | 1350/1550 | 5000/5980 | 8 | 67/72 | ①② |
| YWF4D450 | 400 Y | 50/60 | 0.53/0.6 | 240/330 | 1350/1550 | 5000/5980 | / | 67/72 | |
| YWF6E450 | 230 | 50/60 | 0.62/0.66 | 130/150 | 930/1090 | 3350/3800 | 6 | 63/67 | ③④ |
| YWF6D450 | 400 Y | 50/60 | 0.35/0.31 | 115/130 | 930/1090 | 3350/3800 | / | 63/67 | |
| YWF4E450-7P | 230 | 50/60 | 1.4/2.0 | 320/450 | 1300/1400 | 5800/5600 | 8 | 70/74 | ⑤⑥ |
3.Shape And The Size Of Installation
4.Air Volume And Static Pressure Curve
