Screens_and_Extraction_R10
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Screens and Extraction Packages

Screening Equipment Water Abstraction Intakes As river water flows towards the Discreen, solids such as leaves and branches are deflected across the face of the screen, allowing the main intake flow to pass through the disc stacks and into the pump chamber. Debris is removed from the Discreen by comb bars and remains in the water course, without affecting aquatic wildlife. With other types of screen, debris is removed by various methods, giving the customer the added expense of disposing of the extracted debris. The Discreen is self-cleaning and therefore requires no manual attention or...

Applications Pump Stations The Discreen can be used in two specific applications found at many city and urban pumping stations:1. In conjunction with a Muncher® at invert level to screen and grind the solids to protect the pumps. Also eliminates the risk of reduced pump efficiency and sump septicity. 2. On the overflow pipe to contain the solids within the sump for normal pump disposal. Discreen / Muncher combination for pump protection Inlet Works Leave it In The Discreen and Muncher package will screen all solids, grind them and retain all the disintegrated faecal matter in the main flow....

L Series Discreen - The Benefits The Discreen range was first launched in 1991 as ‘alternative technology’ to the traditional and older mesh, bar and drum screens. The principle design ensures a self cleaning screen that does not block or require manual raking or cleaning. Operation The Discreen is constructed using a number of shafts. Each shaft is fitted with discs that overlap and intermesh with corresponding shafts. The shaft rotation forms a gentle conveying action of solids across the face of the screen to the discharge point, whilst allowing water to flow through the disc stacks....

Features and Dimensions 200 - 500 Throats Capacity up to 2,050m3/h Various apertures/sizes available, standards being 2.5, 5.0, and 9.0mm. 13.0 and 18.0mm options also available. Up to 10 shafts per unit, as standard, multiple shafts on request. Modular Construction - stainless steel or polymer discs available. Discs manufactured from high impact, glass reinforced polypropylene Verton - resistant to impact damage. Drives available as standard TEFC, floodproof, ATEX, extended shaft or hydraulic. Full control equipment, including level control and telemetry contacts. 115 Dimensions Standard...

Stormscreen The Stormscreen was designed by Mono as an economic solution for storm overflows at inlet and CSO installations. This new, flow powered, self cleaning screen has no electrical or running costs and therefore offers low maintenance combined with efficient and effective screening. Stormscreen principle Operation A standard 400mm or 700mm diameter mesh drum incorporates a brush wheel, fitted with adjustable brushes. As waste water flows into the channel and through the unit, solids above 6mm are captured on the mesh. The screened flow powers a paddle wheel which is mounted below the...

Features and Dimensions The Mono Stormscreen an economical solution to storm overflow applications Flow Rates Drum Size Machine Width Maximum Flow (mm) (m) Capacity (I/s) Note: Above figures are calculated assuming a 6mm mesh aperture size and maximum head loss = drum diameter. Materials of Construction Mesh 6mm 304 stainless steel profile as standard (316 available) 304 stainless steel (316 available) Incorporated - 304 stainless steel Drum Diameter Scum Board 6mm diameter screening aperture as standard, other mesh sizes available. Minimum head loss. Electrical motor drive option...

Screening Extraction Systems Inlet Works Applications When full extraction and washing of organic solids from inflows to sewage treatment works is needed, Mono can supply a number of solutions. Our complete extraction package comprises three combinations of Discreen®, Muncher® and screw extractor for screenings removal. Operation Once solids have been screened and disintegrated by the Discreen and Muncher, the material collects on the perforated screen surface as the incoming water flows through it. A level switch operates the rotating screen spiral to run for the time necessary to clean...

Performance Features Discreen/Extractor Inlet Package Swivel support and an easily replaceable part of the spiral along the screen, simplify service and cut maintenance costs. Bolted covers for easy access to all parts. Enhanced extractor performance when used in conjunction with a Muncher. Minimum or no civil works required when fitting into existing channels. Screw extractor discharge port can be rotated to any required position so simplifying installation and saving space. Optional bagging and dewatering / compaction units available. Drives available as standard TEFC, floodproof, ATEX,...

Dimensions and Control Equipment Dimensions in metres and for guidance only Note: Alternative arrangements are available to suit different channel widths * Assumes skip height 1.2m above coping; A & B relate to discharge point ** Dimension E is minimum channel width for a Muncher or extractor only Control Equipment Mono Pumps supply control equipment for all their screen and equipment packages compliant to all U.K. Water Company standards, Sewers for Adoption and most international standards including I.E.C., N.E.M.A., and Australian. The single compartment is IP55 for use in a safe area...

Full Turnkey Installations Whilst renowned for manufacturing progressing cavity pumps, grinders and screens, Mono also offer a complete range of other services designed to compliment our product ranges and give you a total engineered system solution. Whatever your industry, at Mono we are able to offer a complete package from initial concept through to maintenance and service, including:G Service Contract. Mechanical & Electrical Installation. To complete a project on a turnkey basis, Mono also offer other associated equipment. Such items would include: G Control Panels. Lifting Equipment....