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Andre typer utstyr

Roto-Sieve drum screen


Man.year: 2012

Condition: Good, working

Roto-Sieve drum screens, which separate solid particles and fibres from liquids by screening. The drum screens are based on proven technology with a self-cleaning function that delivers very good results and minimises maintenance.

Roto-Sieve drum screens consist of a perforated drum with internally fixed screw, which transports the separated particles out of the drum. The drum rotates by drive belts and is driven by a cog gear motor. Incoming liquid is fed into the drum through an inlet pipe, which distributes the water over a large area of the drum's interior. During passage through the drum, the liquid is screened through the drum's perforations and collects in the trough underneath. Separated particles are transported out of the drum through the screenings outlet. Dewatering continues throughout transport in the drum. To prevent clogging of the unit's perforations, all drum screens are fitted with a rotating brush and a spray header with spray nozzles. Roto-Sieve drum screens are completely encased in removable splash guards and equipped with a ventilation exhaust to improve the working environment.

Technical features:

Low energy consumption

High degree of separation

High operational reliability

Good utility in many applications

Process benefits:

Enhances processes, for instance intreatment works

Reduces need for cleaning

Makes servicing easier

Reduces running costs of subsequent stages

Capacity: 30 l/s

Dimensions (LxWxH): 2770 x 880 x 1500 mm

Transport volume, incl. crate: 4,64 m3 

Gross weight: approx. 450 kg

Working load: approx. 410 kg

Inlet pipe ext.Ø: 250 mm 

Outlet pipe ext.Ø: 250 mm

Overflow outlet pipe ext.Ø: 200 mm

Drum rotation: 22 pev. per minute

Spray header connection ISO: G1

Spray water pressure: 4 bar/min

Spray water consumption: 55 l/s

Drive motor power: 0,55 kW

Voltage: 230/400 V