Spiral Classifiers By Nawa Engineers & Consultants Pvt. Ltd.

Features :
* Fabricated and reinforced tank construction with heavy gauge steel
* Adjustable weirs for classification control
* Heavy duty and large diameter seamless tubular shaft designed for minimum deflection
* Submerged bearing assembly fitted with heavy duty dual roller bearings in a special housing provided with multi layer labyrinth and oil seal protection against ingress of foreign material
* Front end spherical & roller bearing combination assembly in a special housing provided with oil seals against dust ingression
* Ruggedly built spiral flights welded to spider arms and protected by abrasion resistant wear liner segments fastened by counter sunk head bolts; the whole assembly designed for a durable and long life
* Hoisting arrangement for lifting spiral assembly on the submerged bearing side to prevent clogging and for periodic inspection
* Simple drive train consisting of shaft mounted gear reducer fitted on front end of spiral shaft, V-belts and electric motor
* Entire drive and front end bearing assembly mounted on a pivoted base such that the spiral assembly can be raised and lowered
* Electronic frequency controller for step less speed variation of spiral rotation, for setting the classification mesh (optional).
* A packaged free standing support frame of simple construction and easy installation