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Rear scraper

The rear scraper, is positioned above the head of the main shaft and touches the front cone of the die holder in rotation, bringing the material to be pelletized back into the extrusion area and avoiding the accumulation of the product behind the rollers and between the shaft head and the die holder.

This element is made of AISI 304 stainless steel to resist corrosion

Its chromium content between 18% and 20% and nickel between 8% and 11% makes it resistant to most aggressive chemicals

Particular attention is paid to its folding and shaping, so that it can adhere to the conical surface of the rotor, guaranteeing cleaning in the rear side of the pelletizing chamber