Evac vacuum creation unit
Vacuum is normally generated by a vacuum pump unit, measured by a sensor transmitter in the cyclone, and controlled by an automation logic system. Vacuum is created in the pipeline prior to the vacuum conveying, when a discharge is requested at a feeding station. When a vacuum of 250 mbars is reached, the feeding station opens a gate valve and the food waste is conveyed to the vacuum cyclone. The food waste remains in the cyclone while the air is ejected out the top.
Systems are installed as two line systems, each featuring a vacuum station including a cyclone and vacuum pump units. The two vacuum stations are cross-connected.
Evac food waste tank
Our compact, skid-mounted food waste tanks are made from corrosion-resistant material and are available in four sizes. The tanks are fitted with a mixer to prevent sedimentation and a level-sensor system to prevent slurry overflow. Discharge is remote controlled via the main automation system.
Download Evac OWMS food waste management leaflet