双城风机 THD上排风螺旋桨屋顶通风机

THD

Hooded Tubeaxial Roof Ventilator, Direct Drive

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 THD Hooded Tubeaxial Roof Ventilator is designed to provide cost effective, general-purpose ventilation of commercial buildings, and features a removable galvanized steel hood for cleaning purposes. The THD is available in exhaust or supply configurations.

Sizes (wheel diameters)
叶轮直径：355 mm to 1,219 mm

Performance
风量：61,843 m³/hour
静压：372 Pa

AMCA认证的声强和空气动力性能认证