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Ripple Ring RR

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Hoses with the additional equipment RR (ripple ring) are preferred in downpipes when sticky and adhesive material is to be transported. They feature one or more rings which are integrated into the textile reinforcing material and covered with sealant rubber protecting it from outside influences. Threaded bolts or plates that emerge from the ceiling are tightly attached to the ring. More of these can be distributed around the circumference. On the bolts or plates, movers or unbalanced exciters are attached which shake the hose. Thanks to the combination of two built in rings which are moved with different amplitudes or frequencies, a “shake-out effect” can be achieved.

RR equipment is suitable for flexible hoses with thin walls – they are not entirely suitable for GUR.