双城风机 TUBSH上排风螺旋桨屋顶通风机

TUBSH

Smoke & Heat Removal Roof Ventilator, Belt Driven

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。

TUBSH is designed to remove smoke from buildings in the event of a fire. This unit features fusible link damper springs which force dampers to open when the fusible links melt at 165°F (73°C). The TUBSH is designed to meet the time/temperature standards – 500°F (260°C) for 4 hours, 1000°F (537°C) for 15 minutes, and snow load test for dampers set forth by UL, IRI, and SBCCI.

Sizes (wheel diameters)
叶轮直径：609 mm to 1,524 mm

Performance
风量：120,119 m³/hour
静压：372 Pa

AMCA认证的声强和空气动力性能认证