This document is a vibration screen operating manual, which introduces the main functions and usage methods of the device.
This manual provides detailed instructions for operating the Retsch AS 450 vibration screen, including safety guidelines, installation, and control procedures. It covers sieving parameters, amplitude and acceleration settings, and maintenance tasks. The device is designed for dry sieving of free-flowing materials up to 20 kg with a 400–450 mm sieve diameter. Safety warnings and precautions are emphasized throughout, including hearing protection for high-noise operations.
| Maximum Load | 20 kg material, 50 kg sieve stack |
|---|---|
| Sieve Diameter | 400 mm to 450 mm |
| Sieve Surface Area | 4–5 times larger than 200-mm sieves |
| Feed Grain Size | up to 125 mm |
| Amplitude Monitoring | microprocessor-controlled, auto-adjusted |
| Noise Level | 69–79 dB(A) depending on amplitude and material |
Maximum quantity of material to be sieved = 20 kg.
Maximum weight of sieve stack = 50 kg.
Yes, with required accessories and preparation steps.
Noise level ranges from 69 dB(A) at 1.1 mm amplitude to 79 dB(A) at 2.2 mm amplitude.