Deskripsi Portable ventilating fan/ Axial blower – CE SAA Blade of aluminum alloy casting and power coating steel body Pure copper motor, 2800rpm Can be equipped with a holder, which has a durable and firm structure, can move the fan head up and down Strong points such as excellent function, light weight, novel design,special manufactured for underground cable maintainance,shipping making,exhaust for fire fighting, piping construction and in other violent working situation for ventilation. With good insulation, high pressure and large air volume character. Portable ventilator connect with flexible duct,with easy to carry characteristics, It can be used at tunnel, basement, ship building or welding, laboratory ,warehoto ventilate waste air,harmful gas,dust ect.use
