PROBLEM

CAUSE

REMEDY

Material accumulates in the centre of the screen

The screen is not properly tightened

Verify the screen tension or change the screen

The motor vibrator rotates in a direction opposite to that indicated

Invert the direction of the vibrator

 Excessive  product inflow

Reduce the inflow of the product

Material flows out too quickly

The motor-vibrator is improperly adjusted in relation to its use

Adjust the vibrator properly

Excessive product inflow

Reduce the inflow

Insufficient operating efficiency

The screen is poorly tightened

Verify the screen tension, or change the screen

The screen is clogged

Clean the screen

There is an excess of over-screen residue

Adjust the vibrator to increase the outflowing speed

Material feeding is not in the centre of the screen

Reposition the feeding in the correct way

The mesh screens tear very frequently

Too long retention time material on the screen

Adjust the vibrator so as to increase outflow speed

Impact force caused by feeding material

Install flow splitter between inflow pipe and screen