Forward Centrifugal Fan YWFF450
Product introduction
AC Forward Centrifugal Fan YWFF450
—Material: Housing: galvanized sheet steel
Impeller: galvanized sheet steel
Rotor: Coated in black plastic
—Direction of rotation: Clockwise, seen on rotor
—Type of protection: IP54
—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: 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 (KW) | SPEED (RPM) | PA | MAX AIR FLOW (m³/h) | NOISE dB (A) | CURVE |
YWFF4D450 | Δ230/400Y | 50 | 13.9/8.2 | 5 | 1300 | 1000 | 6600 | 92 | ① |
YWFF6D450 | Δ230/400Y | 50 | 10.4/6.1 | 3.1 | 870 | 200 | 8100 | 82 | ② |
YWFF8D450 | Δ230/400Y | 50 | 7/4.1 | 1.4 | 700 | 150 | 6100 | 76 | ③ |
2. Shape And The Size Of Installation

3. Air Volume And Static Pressure Curve
