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BLÜCHER® Roof Drainage Systems
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Catalog excerpts

BLÜCHER®  Roof Drainage Systems - 1

Product catalogue for roof drains and pipes

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BLÜCHER®  Roof Drainage Systems - 2

Safe solutions BLUCHER® stainless steel drainage products are installed in almost any kind of construction project, from multi-storey apartments and food processing factories to hospitals and on board prestigious cruise liners. We have specialised our competencies within four main segments: The BLUCHER® drainage system is a modular system providing numerous possible product combinations. BLUCHER® Drain Floor drains for light- to heavy-duty flow and load applications. BLUCHER® Channel Standard, modular or customised channels and kitchen channels for all flow and load applications. BLUCHER®...

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BLÜCHER®  Roof Drainage Systems - 3

Selected references around the World Hospitals, schools, commercial kitchens, the food and beverage industry and the pharmaceutical industry are among the customers that benefit from BLÜCHER stainless steel drainage systems. Housing BLÜCHER® stainless steel floor drains and pipe system are used all over the World in Scandinavian-style wet bathrooms in single and multi-storey buildings. Commercial Queen Mary Hospital, Hvidovre hospital, Princess Alexandra Hospital, Blackpool Victoria Hospital, Queen Elizabeth Hospital, St. James Hospital, University College London Hospital, Sportcentrum...

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BLÜCHER®  Roof Drainage Systems - 7

BLUCHER® Drain Roof and BLUCHER® EuroPipe BLUCHER offers a stainless steeL roof drainage system suitable for: • Flat roofs of all designs • Downpipes from roofs of all designs • Roofs with bitumen or single ply roof membrane • Equally suitable for gravity and siphonic systems BLUCHER® roof drainage system comprises strong products which are capable of resisting impacts, corrosion as well as fire and require minimal maintenance. Gravity roof drainage is used in traditional newbuild or refurbishment projects. Siphonic roof drainage creates a flow rate approximately 3 - 5 times higher than in...

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BLÜCHER®  Roof Drainage Systems - 8

ROOF DRAINAGE Gravity and siphonic roof drainage systems BLÜCHER® gravity roof drainage Traditional gravity system with drains spread over the roof area and water led from the roof through downpipes to a belowground pipework system BLÜCHER® siphonic roof drainage Siphonic system Siphonic system Siphonic system with fewer drains and a small-diameter horizontal pipework system underneath the ceiling. More water is transported through the pipework due to faster flow and a filled pipework system, reducing if not completely removing below-ground drai

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BLÜCHER®  Roof Drainage Systems - 9

Fire-approved Thin-walled pipes Gravity and siphonic roof drainage systems Advantages of BLUCHER® roof drainage AH in stainless steel AISI 304 or AISI 316L Corrosion-resistant, temperature-resistant and impact-resistant Not affected by UV Minimal expansion caused by temperature changes Retains its aesthetically pleasing finish, requiring minimal maintenance Robust construction that resists vandalism 100% recyclable Non-combustible, fire rated A1 Light-weight and easy to handle, makes installation fast and easy and provides better working environment Fewer fixing points required due to the...

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BLÜCHER®  Roof Drainage Systems - 10

ROOF DRAINAGE Flow calculations BLÜCHER offers to carry out flow calculations and suggest design of the roof drainage system for projects with BLÜCHER® Drain Roof and BLÜCHER® EuroPipe. Enquiries can be submitted through www.blucher.com/projects, or call BLÜCHER at tel. +45 99 92 08 00. Installation video for BLÜCHER® Drain Roof is available at www.blucher

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BLÜCHER®  Roof Drainage Systems - 11

ROOF DRAINAGE BLÜCHER® Drain Roof Siphonic drains and gravity drains BLÜCHER® Drain Roof - siphonic Owing to the siphonic plate of the drain, the pipe is quickly 100% filled, keeping air out of the system and allowing full bore discharge to induce a siphonic action resulting in higher velocities and greater discharge. BLÜCHER® Drain Roof - gravity Traditional gravity drainage system with pipes filled max. 33%. Both types of drains are available for roofs with bitumen or roofs with single ply roof membrane, shown above are drains for roofs with single ply roof membr

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BLÜCHER®  Roof Drainage Systems - 12

ROOF DRAINAGE BLÜCHER® Drain Roof for bitumen and single ply roof membrane BLÜCHER® Drain Roof for bitumen BLÜCHER® Drain Roof for single ply roof membrane Single ply roof membrane Roof drains for bitumen are also available with premounted bitumen collar quality PF 5200 SBS as recommended by Danish roofing felt information council TOR In connection with single ply roof membranes it is important that the sealing material of the roof drain matches the material of the membrane to avoid migrating of softeners from PVC to the other material, since this could make the PVC material brittle,...

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BLÜCHER®  Roof Drainage Systems - 13

ROOF DRAINAGE BLÜCHER® Drain Roof with perforated upper part For green roofs and similar applications BLÜCHER® Drain Roof with perforated upper part for bitumen BLÜCHER® Drain Roof with perforated upper part for single ply membrane Outdoor drains Stainless steel drains for roof gardens, green roofs and over belowground car parks. The drain is installed in the roof structure, usually comprising concrete deck, membrane, insulation, gravel, sand and stone paving. The outdoor drain consists of an adjustable upper part 200x200 with a perforated pipe OD110 or 160 mm, which can be cut to length....

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BLÜCHER®  Roof Drainage Systems - 14

ROOF DRAINAGE Where to use BLÜCHER® roof drainage Gravity Ideal for roof areas less than 500 m² on traditional buildings such as flat-roofed houses, garages, office buildings, etc. Private housing Multi-storey car park, shopping mall Nørreport Centeret, Holstebro, Denmark Siphonic The best choice for large roof areas (over 500 m²) such as office buildings, industrial facilities, shopping centres etc. Postal terminal Berger, Norway

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BLÜCHER®  Roof Drainage Systems - 15

ROOF DRAINAGE Applicable standards EN 1253 BLÜCHER® Drain Roof has been tested by LGA Würtzburg and complies with the requirements of EN 1253 2. BLÜCHER has its own state-of-the-art laboratory with facilities to design and develop drainage products in accordance with EN 1253. BLÜCHER is committed to offering a thorughly tested roof drainage system that complies with applicable standards and regulations as to performance and installation. EN 12056, DS 432 and VDI 3806 BLÜCHER recommends installation in accordance with DS 432/EN 12056 3 and VDI 3806. This ensures that the BLÜCHER® roof...

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