Backward Centrifugal Fan YWFB310
Product introduction
Introduction of AC Backward Centrifugal Fan YWFB310
—Material: Impeller: sheet aluminum, welded
Rotor: Coated in black
—Number of blades: 6
—Direction of rotation: Clockwise, seen on rotor
—Type of protection: IP54 or IP44
—Insulation class: B or F
—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: Design with thermal overload protector
—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 |
YWFB4E310 | 230 | 50 | 0.46 | 103 | 1360 | 1715 | 4 | 63 | ① |
115 | 60 | 1.51 | 172 | 1650 | 2090 | 16 | 68 | ② | |
YWFB4E310L | 230 | 50/60 | 0.47/0.51 | 99/117 | 1340/1530 | 1465/1680 | 3 | 62/66 | ③④ |
YWFB4E310H | 230 | 50 | 0.4 | 92 | 1270 | 1700 | 3 | 62 | ⑤ |
YWFB4D310 | 400Y | 50 | 0.3 | 100 | 1420 | 1740 | / | 64 | ⑥ |
2. Shape And The Size Of Installation

3.Air Volume And Static Pressure Curve
