As the biggest manufacturing base of classifiers in China, Henan Hongxing Mining Machinery Co., Ltd produces high weir type, single and double spiral, and immersed single and double spiral classifiers.

Our screw classifiers are widely used in the separation of ore in closed circuits with ball mills, grading ore and fine slit in gravity mills, grading granularity and flow of metal ore-dressing, and de-sliming and dehydrating in washing.

China spiral separator features simple structure, reliable working conditions and convenient operation. Because different grains have different specific gravity and sedimentation rates in liquid, this product allows the fine ore to flow in the water, while coarse ore sinks to the bottom.

This classifier can filter materials and send coarse materials to the feeding mouth and discharge fine materials from the pipe. The seat of the machine features channel steel material, while the body is armor plated and the spiral axle is made of cast iron for durability. The machine's lifting equipment can be used manually or electronically.

The working principle of the grader is that different solid granularities have different gravity and thus have different dropping speed. The fine ore granularities floating in the water will overflow and the big ones will sink to the bottom and discharge from the upper part by spiral pushing. It can filter the granularities from the machine and then spin the rough particles to charging part by spiral vane and discharge the fine granularities from the overflow pipe. The base of the machine adopts a channel steel and the body adopts welded steel plate. The water inlet of spiral axle and axle head adopt pig iron cover for wear proofing and long life operation. The lifting equipment has two types, manual control and electric control.

As the professional manufacture of spiral classifier, the spiral classifier price our company offers is the most competitive compared with that of other companis’.

Model:
FG*3 FG*5  FG*7  FG**0  FC**0  FG**2   FC**2  2FG**2  2FC**2  FG**5   FC**5   2FG**5   2FC**5   FG**0  FC**0   2FG**0  2FC**0  FG**4  FC**4   2FG**4  2FC**4  2FG**0  2FC**0