The voltage and frequency of this vibratory screener is 380V and 50Hz. We can also customize the square sifter for you if need be. We can manufacture sifters with different layers of screening surface from one to 4 layers.
The upper cover of the sifter seals fully, preventing any dust leakage caused by vibration during operation. The vibration motor is installed under the sieve. It is spring suspended to reduce vibration.