VHV-Polygon screens 4s eng

Polygon screens in modular construction

Compact construction Various diameters and variable lengths

Extendable segmented modular construction

Optionally applicable: guide vanes for delaying or accelerating sand throughput. Actuator for improved sand lump breakage.

Long-term experience in system construction for the foundry industry, combined with the technical advantages of the VHV construction method ensure flexibility, easy maintenance and low costs.

Direct sand outlet in used sand bunker

Adjustable ventilation openings, ventilation openings for dust absorption and temperature reduction.

Torsion resistant, inclined screen body (internal view)

Largest possible inlet section without interfering drum shaft

Iron elimination through magnetic drum with discharge shafts for iron and trickling sand.

The externally positioned screen drum avoids blockages in the feed area Similarly constructed screen areas reduce spare parts costs

The tapered outlet box reduces the total construction height

Predominantly galvanized components ensure optimal corrosion protection

Trouble free maintenance through easily accessible, pre-stressed screen areas of similar construction.

The VHV belt conveyor outlet enables the installation of the polygon screen at ground floor level or in basements.

Polygon screens in modular construction

Extension segment

The standard machine width is 12.5 mm with a wire thickness of 2.5 mm. Depending on application, other screens can be used.

One extension per additional screen ring

Type name

Number of screen rings

Effective screen area

Motor output

Screen speed

Approx. weight

piece Blindtext pieces pieces pieces pieces pieces pieces pieces pieces pieces pieces pieces Motor output and speeds can be selected as per application (ML dimensions can change)

Number of individual screens in one screen ring

VHV Anlagenbau GmbH

Technical changes reserved!

Dornierstraße 9 • D-48477 Hörstel T +49 5459 9338-0 • F +49 5459 9338-80 Mail: info@vhv-anlagenbau.de • Web: www.vhv-anlagenbau.de