OFO

304 stainless steel construction

4inch tube frame

Splach guards 14 gauge

Top-mounted,helical, TEFC motor and gear drive

Stainless steel roller chain

UHMW polyurethane wheels with internal roller bearings

Influent spillway

Internal flights

External Spray bar


OFO series of internally-fed rotary screens have cylindrical drums mounted horizontally on four shaft-mounted wheels. The drum rotates at 4-5 rpm and is driven by a top-mounted, TEFC motor, geardrive, stainless steel chain and sprocket. The OFO/P series screening element is perforated drum with opening element is a wedgewire drum with slot openings ranging from 0.010 to 0.100 inches. The screen is supported on a tubular frame and it typically applied to flume waters

Options

    - 316 stainless steel construction

    - Perforated or wedgewire drum

    - Drainage pan

    - Vapour cover

    - Discharge chute

    - Full, spiral flights

    - Control panel c/w starter&timer

Applications

    - Seafood processing offal

    - Pulp& paper –rejects

    - Meat& poultry processing –offal and feathers

    - Potato processing –flume water

Method of Operation

The influent enters a short spillway, which extends into the interior of the drum, where the flow is distributed onto the sidewalls of the drum, The solids are retained on the screen surface as the liquid flows radially through the openings. Splash guards direct the liquid filtrate to a central drainage area, and the solids are transported axially, by flights, to the open end of the drum. The rotation of the drum allows the entire screening surface to be continuously, or intermittently washed by a fixed , external spray bar fitted with a bank of spray nozzles

ofm
other size of screening opening are availabe.


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