Grain separator ISM-5-CSC

Grain separator ISM-5-CSC


Grain separator ISM-5-CSC (impeller separating machine capacity 5 ton/hour with cyclone-setting complex) is developed by Kharkov grain cleaning machinery plant for grain separation with maximum cleaning and calibration on small and medium-sized farms.

Loading into the machine is performed by bucket elevator, and the processed grain from the trays is delivered to the receiver bunker or on the conveyor belts. Exhaust air containing dust and light debris can be removed from the machine outside with the help of duct or can be forwarded for cleaning in a cyclone or aspiration chamber. 

ISM-5-CSC is good for calibration and cleaning on seed farms the seed and commercial grain: grain, cereal-legume, legumes, vegetables, melons, fodder, as well as all kinds of granular mixtures. This is a high-performance machine. It always calibrates grain with high precision, dividing it into 7 fractions. Its specification is preparation training of high-quality seed. 


  • Pre-cleaning mode
  • Primary cleaning mode
  • Calibration mode
  • Mixed mode (calibration together with cleaning)


The use of impeller as a power unit for the first time allowed minimizing the power loss of the airflow created by the blade wheel: the machine has no ducts and there is no need to spend a large part of electric motor power to overcome ducts’ resistance.

Constructive solution, the arrangement of air intake at the top part, excludes minor impurities entering into the air intake of the unit.

The use of the blade wheel of correct aerodynamic shape, manufactured especially for ISM machines by manufacturer of aviation equipment, made possible to reduce significantly the power consumption of the electric motor, stabilize the airflow and eliminate vibration.

The most perfect design of the separator is combined with a unique air cleaning unit, cyclone-setting chamber (CSC). The design is cost effective, environmentally friendly, reliable and easy to operate. It is profitable and comfortable to use it.

Cyclone-setting chamber allows the usage of grain processing machine ISM-5-CSC produced by Kharkov grain cleaning machinery plant inside small areas and outdoors.

The design of the machine has no turbulence screen and thus there is no need for its periodic cleaning, which allows operating the machine without processing pauses.

The use of the frequency converter allows adjusting the speed of the impeller to make soft start of the motor and run it in reverse mode for self-cleaning, to be connected to 380V.

Technical characteristics of Grain separator ISM-5-CSC

Primary grain cleaning capacity:

5 ton/hour

Seed calibration capacity:

up to 5 ton/hour

Electricity consumption:

0.2-0.55 kW/hour, 220/380V, 50 Hz


3200 mm


1100 mm


1900 mm


180 kg