Structural features :This series of fans are developed on the basis of EF-A for hoisting and hoisting blower fan .
Machine range: NO.2.5-6.3 a total of 9 kinds of machine number.
Air volume range: 1785-26675 m3/h
Full pressure range: 267-1719 Pa
Suitable for use : Ventilation and ventilation for kitchen lampblack and general indoor places .
Use of the environment : No corrosion, no spontaneous combustion, no viscous matter, medium temperature no more than 80 ℃, no more than 150 mg/m3 particles in the medium .(Special custom made explosion-proof, anticorrosion structure )