双城风机 HFWP低位上排风螺旋桨屋顶通风机

HFWP

Filtered PRV, Propeller Wall Fan, Fixed Pitch Blades

Application

螺旋桨屋顶通风机费效比高，适用于商用建筑物的通风和许多工业建筑物的排风。根据各类使用要求，可选择皮带驱动型和直接驱动型，铸铝可调叶片或钢制固定叶片。

The HFWP Filtered Power Roof Ventilator is designed for clean air applications for supply service. Units include either permanent, washable, aluminum mesh filters or an optional throwaway type.

Sizes (wheel diameters)
叶轮直径：304 mm to 1,219 mm

Performance
风量：69,659 m³/hour
静压：372 Pa

AMCA认证的声强和空气动力性能认证