Spiral Classifier
Pre-formed sectionalized steel flights form a continuous Spiral helix. AM Spiral Classifiers utilize an increased lead or helix angle to form the continuous high pitch Spiral for greater raking capacity.
Features
- Low power consumption;
- Heavy duty, long working life;
- Powerful self-contained spiral lifting device;
- Continuous spiral raking;
- High classifying efficiency;
- Wide choice of weir height;
- Rigid tank and substructure;
Application
A manual hand wheel for raising and lowering of Spiral assembly by a simple positive action, hand wheel operated screw device. Manual lifting arrangement is usually provided with smaller size range.
Alternatively, spiral assembly can be raised and lowered by a Hydraulic system. Such an arrangement is common for diameter and larger units. The assembly can be provided with a motorized pump as an option for greater operating convenience.