雙城風機 TUB上排風螺旋槳屋頂通風機

TUB

Upblast Tubeaxial Roof Ventilator, Belt Driven

Application

螺旋槳屋頂通風機費效比高，適用于商用建筑物的通風和許多工業建筑物的排風。根據各類使用要求，可選擇皮帶驅動型和直接驅動型，鑄鋁可調葉片或鋼制固定葉片。

The TUB Upblast Tubeaxial Roof Ventilator provides cost effective, general-purpose ventilation for commercial buildings. The TUB includes a heavy-duty, galvanized steel stack cap with butterfly dampers to discharge air upward and prevent recirculation into the building. A splash guard located over the damper pivot area protects against rain entry.

Sizes (wheel diameters)
葉輪直徑：355 mm to 1,524 mm

Performance
風量：123,007 m³/hour
靜壓：372 Pa

AMCA認證的聲強和空氣動力性能認證