Meta RotoScreen Information
The MevaScreen RS has an exact slot width even during operation. This is ensured by a robust bar fixing and and replaceable plastic spacers. The screen has an automatic anti-blockage protection and sealing gap at the channel bottom, which makes the screen completely resistant to sand, gravel, etc.
There is very good accessibility for maintenance and cleaning as the screen can be pivoted out of the channel without the combined equipment, such as screw and press, needing to be moved or dismantled. The above mentioned advantages, together with a high hydraulic capacity and a very robust design, ensure that the MevaScreen RS is a very efficient and robust screen.
The MevaScreen RS is available in various sizes that are distinguished mainly by unloading height. The sizes are available in different width versions adapted to regular channel widths. The MevaScreen RS is fully enclosed and provided with a ventilation sleeve coupling for venting
Specifications
Main applications and benefits
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Fine screen with slot width 1-6 mm
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The market’s sturdiest design with 3 mm rod thickness
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High capacity and separation of solid particles
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Improved rod attachment for precise slot width
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Pivotable
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Sand-resistant bottom step
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Fully enclosed
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The market’s widest and largest step screen
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High finish guarantees a long service life
Area of use
To prevent the pumps, pipes and channels from clogging or blocking, as well as extending the lifespan of the mixers, aerators and dewatering equipment, a good fine screen at the Head of Works is critical. The MEVA ROTOSCREEN is a strong, self-cleaning fine screen for separation of solids from water. It requires NO wash water, is extremely strong (nett weight is between 2 and 4 times the weight of conventional front rake screens). The Rotoscreen has only one moving part, and a very low flow resistance which results in low head loss. This is an advantage at installations in open channels. It can replace an existing course screen in the existing channel, without affecting the headloss through the channel.
Functionality
Whilst in operation, the ROTOSCREEN has an exact slot width (3 - 6mm) that is ensured by a robust bar fixing and intermediate spacers. The screen has an automatic anti-blockage protection at the channel bottom which makes the screen more resistant to sand. The screen can be pivoted for servicing and is the most 10 easily accessible screen on the market. It is easy to maintain and clean without dismantling any equipment. The unique drive mechanism minimises the need for maintenance. These advantages coupled with a high hydraulic capacity and robust design makes the MEVA ROTOSCREEN DS the most durable and modern fine screen on the market. The MEVA ROTOSCREEN DS is manufactured in different models depending on the discharge height. All models are available in different widths to fit into channels of various sizes. The screens are fully enclosed and equipped with a ventilation connection.
Automatic Control
MEVA ROTOSCREEN works intermittently, allowing operation to be adjusted to the incoming flow. A level sensor is installed in the channel in front of the screen. The screen starts when a pre-set water level is reached and operates until the water level is below the pre-set value. The cycle is repeated when the level is reached again. This creates a screenings mat which allows particles even smaller than the slot width to be captured and removed from the treatment system.
Contact Us
Address
The Grove Business Park
Block E
Somerset West
Western Cape
South Africa
Contact
CPT: +27 83 653-3225
JHB: +27 11 813 1083
KZN: +27 32 586 3344
Opening Hours
Mon - Fri
8:00 am – 8:00 pm
Saturday
9:00 am – 3:00 pm