Pre-treatment unit GDE – GDE/D

PRE-TREATMENT COMBINED UNIT: SEFT S.R.L. MANUFACTURES EQUIPMENTS FOR SCREENING, DEGRITTING AND MANUAL REMOVING OF OILS AND FATS The GDE/D model performs: screening, sand removal, fat and grease manual removing. GDE o GDE/D could be supplied in 2 models: CLS sand classifier + FCP/C screw screen in tank, with perforated rounded or wedge wire profile. CLS sand classifier + GRR drum filter, with wedge wire profile. Based on the chosen model, pre-treatment combined unit, you can get (it will be possible to get) a different type of screening. The sewage goes through the screening section for the solid parts removal. Then the sewage falls down a decantation tank where the particles go down. Here an extraction spiral removes them. Vantaggi Odor-free No clogging Low maintenance and operation costs Low room needed No construction works needed Easy to install and operate Very low residual organic content in the washed out solid Volume reduction (up to 40%) of the washed out solid Sand removal: >=90% of particles up to 200 μ