Centrifuge Extractor

INTRODUCTION:
The Centrifuge Extractors Are used for determination of bitumen percentage in hot mixed paving mixtures and pavamebt samples.The mix is added with A solvent and dissolved bitumen is removed by centrifugual action. The Extractors are available in two versions, hand operated and motorized electriacally driven.

GENREL DESCRIPTION & SPEFICATIONS :
HAND DRIVEN :
The centrifuge Extractor comprise of a precision machined rotor bowl cover housed in a cylindrical box, A knurled nut is provided to press filter paper disc between the rotor bowl and cover plate bowl assembly is removable for determination of weight of sample. The bowl assembly is mounted on a vertical shaft, which comes out of form a casted housing. The shaft attached to the bowl is rotated manually by a handle. The gears operate incased housing with proper grease-lubricating media. A drain is provided to collect dissolved bitumen coming out the rotating bowl. The range of speed is 2400 to 3600 RPM. The bowl capacity is1.5 liter.

MOPTORISED ELETRICALLY DRIVEN :
The motorized version is provede wih a variable speed control devise and a hand brake to stop rotation when switched off. The electric motor is of 0.25 HP capacity coupled to a geared assembly. Suitable for operation on 230 Volts, 50 Hz, AC single phase.

OPATIONAL ACCESSORIES: