最大管道压力为 5000Pa,最大空气流速为 15m/s.如果管道压力过高,请联 系浩盾船舶寻求最佳解决方案 Dimensions and Material Thickness BLD non-return dampers meet international standards for both rectangular (width B 150-1200 mm and height H 150-1400 mm, 1mm division) and circular ducts (Ø100 –...