Dry and wet granulator for powder granulation “YR-250”
Capacity
Dry granulation: (with sieve mesh size 1mm) – 600 kg per hour
Wet granulation: (with sieve mesh size 1mm) – 500 kg per hour.
Exchangeable sieves: plastic or stainless steel screens
Pellet sizes: from 0.5 mm to 3 mm
Placement: tabletop, floor standing
Diameter of blades wiping through the mesh: 250 mm
Blade rotation: 360 degrees
Motor power: 5.5 kW, 380V / 220V, 50 Hz
Paddle rotation speed: 40-50 revolutions per minute
Overall dimensions: height 1150 mm, width 820 mm, length 1270 mm
Weight: 600 kg
Weight with packing: 610 kg

This model of granulator is a simple mechanical device that rubs the moistened powder through holes in a mesh or stainless steel sheet. The granulator: does not mix the powder; does not moisten the powder; does not mix the moistened powder; does not dry the granules; does not separate the granules into good and substandard; does not produce granules of the same shape size. The function of the granulator is to rub the moistened powder through the holes. It is simple and easy to check if the granulator is suitable for you. Prepare 1 kg of powder, moisten (having previously studied the theory and materials for moistening) to such an extent that the powder, when squeezed, leaves an imprint in the hand. Strong moistening will not form granules, neither will weak moistening. Strong moistening will require a longer drying time for the granules. After evenly stirring the powder and moistening it, you get a mass ready for pelletizing. It is necessary to make a 400 x 400 mm frame out of wooden boards and nail a metal mesh on it. The thickness of the wire is not less than 0.5 mm, the mesh size is 2 mm by 2 mm. You put the moistened mass on the grid, with a plastic or steel spatula, wiping the powder through the grid with rubbing movements from side to side. In this way you will get samples of the granules. The quality of the granules depends on the combination of the substance that is moistened and the amount of this liquid in the mass of the powder. If you get quality granules with this experiment, you can safely buy a granulator.