AC centrifugal fan backward curved
1, sheet aluminum impeller
2, ball bearings;insulation class:F
3, available size:320mm, 355mm, 400mm.
4, The parameter can be adjusted.
Below shows the parameter of size 320mm
Voltage 230v
Frequency 50/60Hz
Airflow(m3/h) 1550/1800
Speed(RPM) 1390/1580
Power(w) 123/162 .
Ac centrifugal fan (backward curved 225 mm) Impeller material:galvanized steel Direction of rotation:clockwise, seen on rotor Type of protection:ip44 Insulation class:b Mode of operation:continuous operation (s1) Bearing:ball bearings Motor protection:self-resetting top wired internally
AC cetrifugal fan backward curved 1, centrifugal fans with plastci or metal impellers 2, the poles of the motors can be 2, 4, 6, or 8. All the parameters can be adjusted 3, impeller diameter :133mm to 355mm 4, AC motors or DC motors.
Ac centrifugal fan(backward curved 220 mm) Impeller material:pa plastic + 20% glass fiber Direction of rotation:clockwise, seen on rotor Type of protection:ip44 Insulation class:b Mode of operation:continuous operation (s1) Bearing:ball bearings Motor protection:self-resetting top wired internally
Ac centrifugal fan (backward curved 190 mm) Impeller material:pa plastic + 20% glass fiber Direction of rotation:clockwise, seen on rotor Type of protection:ip44 Insulation class:b Mode of operation:continuous operation (s1) Bearing:ball bearings Motor protection:self-resetting top wired internally
EC CENTRIFUGAL FAN (backward curved 175 mm) Impeller material:PA plastic + 20% glass fiber Direction of rotation:clockwise, seen on rotor Type of protection:IP44 Insulation class:B Mode of operation:continuous operation (S1) Bearing:ball bearings Motor protection:self-resetting TOP wired internally Speed control:0 ~ 10V DC/PWM
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Ac centrifugal fan (forward curved 120 mm) Impeller material:galvanized steel Direction of rotation:clockwise, seen on rotor Type of protection:ip44 Insulation class:b Mode of operation:continuous operation (s1) Bearing:ball bearings Motor protection:self-resetting top wired internally
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