McFarlen Engineering supplies equipment to the Pulp & Paper, Mining, Waste & Water Treatment and Food Processing Industries. State-of-the-art design is coupled with drive units like DBS to provide long term reliability and optimum performance.

65’ Diameter Green Liquor Clarifier, Drive and Internals

DBS drive units have a number of features which include an automatic lift mechanism for raising and lowering the rakes during high or low torque conditions.

Drives are equipped with accurate torque gauges and lift mechanisms with 4-20 mA transmitters for remote monitoring of rake position and process optimization.