特性

• Versatile Design - While nyb Silencers were designed specifically for mounting on the inlet or outlet (with optional outlet transition) of the fan, they may also be used elsewhere in the duct.
• Optional Support Leg – Available on inlet silencers to match fan inlet height.
• Ease of Installation - Silencers can be equipped with flanged or slip type connections to fit a variety of mounting arrangements. A venturi inlet with guard is also available for use on the inlet side of the silencer when no duct will be used.
• Quality Construction - Heavy welded steel construction ... casing filled with high density acoustical absorption material.
• Temperature Capability - Silencers operate efficiently at temperatures up to 600°F.
• Accurately Rated – Fan-to-Size calculates changes in airflow and sound attenuation directly as it applies to the fan type, size, and performance inputted for your specific application needs.

纽约鼓风机公司为其风扇和鼓风机提供了广泛的消声器解决方案，"，"消声器显示在本补充已专门为nyb’s产品设计。它们已被评定为空气流过时的声衰减。术语\ u201cDynamic插入损耗\ u201d是用来表达衰减在消音器被这种方法,已被公认为最准确的评级方法的设备必须处理空气以及减弱声音。,\ u201cEffective流阻\ u201d消音器的速度变化的结果。Effective Flow Resistance已并入nyb’s电子风扇选择工具(风扇大小)。此外，风扇尺寸计算消声器’s在所需流量下的压降并自动校正性能"，"特性"

技术参数