The metal outer frame: It uses electrostatic coating technology with ideal corrosion resistance and high-quality copper enamel-coated wire, which can be used for a long time. It is suitable for plastic that requires ventilation, such as kitchens, offices, shops, living rooms, bathrooms, and windows where air circulation is not smooth or the air is not clean.
Protection from excessive heat and easy installation: Adopting an axial tube fan that achieves optimal cooling and a sealed pure copper bearing motor, it generates less heat and can adapt to temperature changes from -25 degrees to 90 degrees, and has a longer operating time. The built-in overheating protection deviation disconnects when the motor overheats, providing protection against power outages and dual protection.
Fully automatic inspection V: Fully automatic valve, which can be opened and closed automatically with the operation of the exhaust fan. This exhaust fan can also be used to prevent dust, leaves, pollen, and backflow with wind resistance.
Specifications
Type: Exhaust Fan
Materials: Iron plastic cover + Protective cover made of stainless steel
Color: White/Black
Voltage: 220 volts
Size:
Specifications of the 4-inch fan:
Diameter of the cylinder: 3.7 inches (95 mm)
Board size: 5.2 inches × 5.2 inches (133*133 mm)
Mounting hole distance: 4.4 inches × 4.4 inches (113 × 113 mm)
Height: 2.4 inches (60 mm)
Power: 25 watts
Noise: 40 decibels
Air volume: 200 m³ / hour
Speed: 2800 (RPM)
Application area: 5-10㎡
Specifications of the 6-inch fan:
Diameter of the cylinder: 5.9 inches (150 mm)
Board size: 7.6 inches × 7.6 inches (192*192 mm)
Mounting hole distance: 6.4 inches × 6.4 inches (162 × 162 mm)
Height: 5.7 inches (145 mm)
Power: 40 watts
Air volume: 780 m³/hour
Speed: 2800 (RPM)
Application area: 15-30㎡
Specifications of the 8-inch fan:
Diameter of the cylinder: 7.7 inches (195 mm)
Board size: 9.8 inches × 9.8 inches (250*250 mm)
Height: 5.7 inches (145 mm)
Mounting hole distance: 8.4 inches × 8.4 inches (213 × 213 mm)
Power: 60 watts
Air volume: 1080 m³ / hour
Application area: 40-55㎡
Operating temperature: -20 ℃ to 95 ℃