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EM79 - ROTARY DRUM SCREEN

Utilizzo Screening of civil and industrial waste water.
Characteristics The machine consists of a rotary drum.
Operation The coarse solids are retained and remain outside the rotary drum. Then this material is removed by a cleaning scraper and the drum is washed by a washing system located inside the drum.
Materials Compact machine: stainless steel.
Installation Out of the channel.
Diametro del tamburo 628 or 920 mm
Lunghezza del tamburo From 500 to 3000 mm
Degree of filtration From 0,25 to 3 mm.
Disadvantages Cleaning brush.

 

OPERATION DESCRIPTION

The machine operation is controlled by a Pause-ON timer.
If the water level in the tank of the water to be treated should increase and exceed a pre-set threshold, a level measurer can start the machine, even during the pause phase.
The water to be treated goes to the feed tank and is distributed all over the drum surface.
The machine is operated by a geared motor which controls its rotation.
The filtration process occurs from outside to inside the drum, so the filtered water comes out from inside the drum and keeps it continuously clean.
The solid material which remains outside the drum is scraped by a cleaning scraper which can be helped by a motorized brush which can be provided as an optional accessory.
The feeding is made by gravity or by means of a pump.

 

TECHNICAL AND DIMENSIONAL DATA

Table of capacities (m3>/h) with a quantity of SST = 200 ppm

Spacing of filtration
Model 0,25 0,5 0,75 1,0 1,25 1,5 2 2,5 3
EM79-6005 45 80 105 125 140 155 180 195 210
EM79-6006 55 95 125 150 170 190 210 235 250
EM79-6007 65 110 150 180 200 220 250 280 300
EM79-6008 75 125 170 205 230 255 290 320 340
EM79-6010 90 160 215 260 290 320 370 405 430
EM79-6015 135 240 325 395 450 490 555 610 650
EM79-6020 180 300 435 530 590 650 750 820 870
EM79-9030 435 740 980 1250 1450 1650 1850 2150 2350