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Rectangular spiral coil packing

2019-10-12View Original

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Rectangular spiral coil packing is made by winding metal wire; it is designed for separation and mass transfer in distillation pilot columns, and is specifically used in such pilot equipment, with specifications ranging from Φ1.5 to Φ12. Its shape is polygonal; hence it is also referred to as a rectangular spring washer. The difference between it and a regular spring is that each turn is rectangular rather than circular, with the rectangles between them being offset by a certain angle. Therefore, when viewed from the end face direction, it has the shape of a polygonal rectangular helical coil filler. This type of filler has high efficiency and is mainly used in laboratories. Phone: 15069119109 Email: shandonghaichuan@163.com Address: Shizhong District, Jinan City, Shandong Province

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