Wall fan, WEX250D4 Wall fan, WEX250D4 Wall fan manufacturers, Heng Hing air conditioning

Rectangular enclosure design can be easily mounted on the concrete wall, brick wall or light steel pressure type, square rain cover solid structure, beautiful appearance. With low noise, large air volume, reliable performance, wide range of parameters, easy installation, and other characteristics, Direct drive motor, no wearing parts, maintenance-free. Reliable lubrication-free type outer rotor motor performance, reduce transmission losses and reduced weight of the machine. Since the motor is placed directly within the air stream to ensure good heat dissipation, extending the life of the fan motor is widely used in industrial and mining enterprises workshop and civilian, commercial construction projects side wall type ventilation. According to the requirements of the transmission medium can be made of corrosion, explosion-proof. EX fans are generally used for the side wall type exhaust, arranged 45 ° rain cover (or special fabricated 60 °) and insect nets (through the lights at night can prevent insect flying into the room). Wall blower can be made as the model for the WSP (WSP), arranged 90 ° rain cover (wind, rain, dust) and insect nets (through the lights at night can prevent insect flying into the workshop) WEXD (WEX) series fan in general Exhaust for side walls, arranged 45 ° rain cover (or special manufactured to 60 °) and insect nets (through the lights at night can prevent insect flying into the room). Wall blower can be made as model for DWSP (WSP), arranged 90 ° rain cover (wind, rain, dust) and insect nets (through the lights at night can prevent insect flying into the room). Optional Accessories: gravity-return valve (which can ensure the outdoor shop to keep open when the fan does not isolated), when ordering. My company specializes in the production of all kinds of fans, cooling towers, stainless steel water tanks, duct, vent, muffler, fan coil units, fire dampers and other central air-conditioning end products factory direct.