Backward Centrifugal Fan YWFB500
Product introduction
Introduction of AC Backward Centrifugal Fan YWFB500
—Material: Impeller: Impeller: sheet aluminum, welded
Rotor: Coated in black
—Number of blades: 6
—Direction of rotation: Clockwise, seen on rotor
—Type of protection: IP44
—Insulation class: B
—Mounting position: Shaft horizontal or rotor on bottom; rotor on top on request(Any)
—Condensate discharges: Rotor-side
—Mode of operation: Continuous operation (S1)
—Bearings: Maintenance- free ball bearings
—Motor protection: TOP wired internally
—Cable exit: variable, lateral
—Product conforming to standard: CE Approval
—Approval: UL Approval, CCC Certificate
1.Performance Parameter
MODEL | VOLTAGE (V) | FREQUENCY (Hz) | CURRENT (A) | INPUT POWER (W) | SPEED (RPM) | MAX AIR FLOW (m³/h) | CAPACITOR (μF) | NOISE dB(A) | CURVE |
YWFB4E500 | 230 | 50 | 6.9 | 1560 | 1340 | 7680 | 42 | 82 | ① |
YWFB4D500 | 400Y | 50 | 2.68 | 1600 | 1360 | 8200 | / | 82 | ② |
YWFB6D500 | 400Y | 50 | 1.3 | 470 | 910 | 5500 | / | 70 | ③ |
2. Shape And The Size Of Installation

3.Air Volume And Static Pressure Curve
