Screw screen

The CF – SCREW SCREEN offers the waste water filtration and the transport of the effluents for the stocking, in a practical and efficient package.

The CFC – SCREW SCREEN COMPACTOR is the more complete variant, with a compactor zone next to the discharge, which allows an important reduction in weight and volume of filtered waste (up to 50% less). The machine can be installed inclined (between 35 ° and 45 ° depending on the needs) into a concrete channel or in a stainless steel tank to receive the waste waters from a fix pipe; this version is called CFT-C – SCREW SCREEN COMPACTOR WITH TANK.

The CFV – VERTICAL SCREW SCREEN COMPACTOR is the variant developed for vertical installation and offers the same efficient and durable functions of the CFC – SCREW SCREEN COMPACTOR.

The filtration zone for all the variant of the SCREW SCREEN is made up by a holed sheet (circular holes from 2 to 6mm) or in trapezoidal profile Wedge Wire net (spacing 0.25mm – 2mm) which filters the wastewater holding back the waste.

Into this zone, the shaftless screw is equipped with brushes for the cleaning of the filter, at this scope, there’s a washing sieve system activatable by a manual valve or through solenoid valve (optional). The transport zone is made up by an auger and the continuation of the shaftless screw . The screw, when activated by gear motor, rotate on itself picking and transporting waste until the discharge, placed on the top of the machine.

All the models of the CF series can be manufactured in Stainless Steel AISI304-316 (L), and are fully customizable according to the customer needs, but anyways we offer a standard range which can help the costumer in his final choose:

Standard Dimensions

Outfall and lateral flaps always included.

CFT-C – Indicative Standard Dimensions

CF/CFC/CFT-C – Theoretical flowrates