Ddz Series Belt-Broken Protective Device

1.The upper and lower belt can be caught at the same time, with high reliability ;



2.The twisting force of coil spring acts as driving force, with quick reaction;



3.With simple operating principle, the device can make accurate signals and faulty action won\'t happen;



4.The friction block is of proper and stable structure, so it won\'t damage the belt;



5.The safe and stable whole frame won\'t damage the frame of belt conveyors.



6.Simple and stable structure and easy to maintenance;