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BUWAtank BUWATEC BV BUWATEC delivers complete BUWAtank systems for the storage of water and other liquids. BUWAtank systems are the only ones certified.

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Presentation on theme: "BUWAtank BUWATEC BV BUWATEC delivers complete BUWAtank systems for the storage of water and other liquids. BUWAtank systems are the only ones certified."— Presentation transcript:

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2 BUWAtank BUWATEC BV BUWATEC delivers complete BUWAtank systems for the storage of water and other liquids. BUWAtank systems are the only ones certified with the German Prufbescheid. BUWAtank systems are characterised by their large assortment, durable, fast and easy assembly and a wide range of applications.

3 BUWAtank BUWATEC BV Prefab tank storage systems

4 BUWAtank BUWA products BUWAtankCorrugated metal tanks BUWAlinerTank liners and accessories BUWAcoverAnti algae tank covers BUWAroofAnti algae tank span roof for outdoor BUWAtopMetal tank roof AIRtopPVC tank roof (air pressure) BUWAbaseMetal tank base BUWAhouseHousing concept for slums and disaster areas

5 BUWAtank Selling points AdvantagesArguments Longer lifetime (durable)Duplex protection system (galvanised layer + coating layer (Plastisol or Polyurethane) High tensile strengthSteel quality S 280 GD (DIN EN 10147), less weight per panel, easy to handle High qualityYearly checked by German Ministry of Construction High strength of BUWAtankStrength calculation based on ENV 1993 (German standards), on request European DIN EN standard Strength calculation program availableClarify tank strength easily for the costumer convinces Bolt sets with special alloy called Zinc rolyteHigh corrosion resistance and very fast and easy to install (saving many hours) Bolt set size M12Easy to handle by hand, less bolt sets per panel (saving many hours) Bolt position in corrugationEnglish manufacturers use wrong position of bolt sets (on top inside the tank), damaging of liner Seal packingProvide white corrosion from the beginning. Tank informationStickers on each package; panel thickness, type, year of build, tank size. Installation instructionsInstallation drawing for all products without text, clarify in depended of language Technical information of all products availableSupporting sales- and marketing managers to be successful in tank business InnovationFrequently design of new efficient products, practical solutions and logistic improvements Buwatec, supplier of total storage systemsOptimize storage systems by technical and practical solutions, integration of knowledge, production facilities and experience for innovation

6 BUWAtank BUWAtank BUWAtank applications

7 BUWAtank Galvanising process Uncoil unit Accumulator Oven Zinc dipped Cooling Accumulator Coil up unit

8 BUWAtank Tank package All panel ends sealed with foil All panel ends sealed with foil Each tank has a packing list and installation instructions Each tank has a packing list and installation instructions Each panel has a sticker mentioning the panel thickness Each panel has a sticker mentioning the panel thickness Last panel has a sticker with tank information Last panel has a sticker with tank information

9 BUWAtank Panel information Sizes standard 305 x 82 cm or 293 x 82 cm Sizes standard 305 x 82 cm or 293 x 82 cm Panel thickness / weight 0,8 mm 17,3 kg 1,0 mm 21,9 kg 1,2 mm 26,3 kg 1,4 mm 30,6 kg 1,6 mm 35,0 kg 1,8 mm 39,4 kg 2,0 mm 43,8 kg *** Panel thickness / weight 0,8 mm 17,3 kg 1,0 mm 21,9 kg 1,2 mm 26,3 kg 1,4 mm 30,6 kg 1,6 mm 35,0 kg 1,8 mm 39,4 kg 2,0 mm 43,8 kg *** *** three bolt holes *** three bolt holes

10 BUWAtank BUWAtank base Ground needs to have high stability Ground needs to have high stability Excavated tank needs a minimum depth of 0,5 meter Excavated tank needs a minimum depth of 0,5 meter Sand layer minimum of 10 cm Sand layer minimum of 10 cm Ring of concrete slabs 30/30 or 60/40 Ring of concrete slabs 30/30 or 60/40 Before installation: take care of the lining material inside the tank Before installation: take care of the lining material inside the tank

11 BUWAtank Advantages of duplex system with Plastisol 200 coating Manufactured in steelwork under certificates and European standards On both sides of the panels Layer thickness Plastisol 200 µm Excellent results European DIN test Long duration (25 – 30 year) Less installation costs Good looking and professional performance Manufactured in steelwork under certificates and European standards On both sides of the panels Layer thickness Plastisol 200 µm Excellent results European DIN test Long duration (25 – 30 year) Less installation costs Good looking and professional performance

12 BUWAtank BUWAliner types PVC Liner normal and drinking water – KIWA certificate – wall thickness 0,5 mm drain and wastewater - good chemical properties – wall thickness 0,5 mm PVCPLUS Liner normal and drinking water – higher UV properties – wall thickness 0,5 mm manure storage – wall thickness 1,0 mm EX Liner drain and waste water – high UV and good chemical properties - wall thickness 0,5 mm

13 Installation BUWAtank systems Fast and easy With selected tools more convenience

14 BUWAtank Bolt sets with special alloy called Zincrolyte High quality zinc - cobalt alloy Layer thickness 15 µm, still flat skin High corrosion resistance. Better fixing, less installation costs installation High ductility (mechanical strength) Recognized by special colour High quality zinc - cobalt alloy Layer thickness 15 µm, still flat skin High corrosion resistance. Better fixing, less installation costs installation High ductility (mechanical strength) Recognized by special colour

15 BUWAtank BUWAtank Installation instructions for BUWAtank Leave space around for tank inspections Leave space around for tank inspections Install the panels on the base system Install the panels on the base system Upper ring covers lowest ring on the outside Upper ring covers lowest ring on the outside Do not install the panel rings in one vertical line Do not install the panel rings in one vertical line Complete tank is installed by hand Complete tank is installed by hand After finishing, all bolt sets need to be fixed by force of min 20 Nm After finishing, all bolt sets need to be fixed by force of min 20 Nm

16 BUWAtank Installation of the BUWAliner Take away all sharp elements Take away all sharp elements Equalise the sand bottom or clean the concrete floor Equalise the sand bottom or clean the concrete floor Install the bottom insulation blanket (500 gr/m2) if concrete floor has been used Install the bottom insulation blanket (500 gr/m2) if concrete floor has been used Install the wall insulation blanket (300 gr/m2) and fix it with plastic strips and tie–raps Install the wall insulation blanket (300 gr/m2) and fix it with plastic strips and tie–raps Install the liner by using clamps Install the liner by using clamps Tighten the liner through the ratchet buckles Tighten the liner through the ratchet buckles

17 BUWAtank Installing conical outlets Pull the outlet on the pipe and cut the material above the pipe Pull the outlet on the pipe and cut the material above the pipe Push the outlet down Push the outlet down Use tape 1 for first tightening Use tape 1 for first tightening Use tape 2 for final tightening Use tape 2 for final tightening

18 BUWAtank Assembly PP anti algae spancover Use temporary ropes as carries Use temporary ropes as carries above the tank. Pull the span cover over the tank Pull the span cover over the tank Divide the span roof regular at Divide the span roof regular at the top of the tank Use the rope for fastening the Use the rope for fastening thecover Remove the temporary ropes Remove the temporary ropes

19 BUWAtank Assembly PP anti algae floating cover Pre fabricate different floating frames, Pre fabricate different floating frames, assembled from PVC pipes and fittings Ø 63 mm Place frames at the bottom of the liner Place frames at the bottom of the liner Fasten the floating cover at the PVC Fasten the floating cover at the PVC ring with a rope Install vertical PVC pipes to injust the Install vertical PVC pipes to injust the cover position with PVC pipes Ø 32mm Take care of good solutions for inlet Take care of good solutions for inlet and outlet for water

20 BUWAtank Assembly PE anti algae floating cover Pre fabricate a ring from PVC pipes Pre fabricate a ring from PVC pipes and couplings, Ø 32 mm Put ring at the bottom of the tank liner Put ring at the bottom of the tank liner Fasten the floating cover at the PVC Fasten the floating cover at the PVC ring with PVC clamps Install vertical PVC pipes to injust the Install vertical PVC pipes to injust the cover position with PVC pipes, Ø 32 mm Take care of good solutions for inlet Take care of good solutions for inlet and outlet for water

21 BUWAtank BUWAtop metal tank roof Strong Strong Durable Durable Maintenance free Maintenance free Easy to install Easy to install New uses for existing tanks New uses for existing tanks Deliverable up to 10,96 meter Deliverable up to 10,96 meter Variety of accessories such as inspection doors, ladders and outlets Variety of accessories such as inspection doors, ladders and outlets

22 BUWAtank BUWAtop metal tank roof

23 BUWAtank BUWAroof anti algae span roof Span roof for outdoor application Span roof for outdoor application Against algae growth and pollution of water Against algae growth and pollution of water Available up to Ø 22,76 meter Available up to Ø 22,76 meter Short assembly time Short assembly time Less maintenance Less maintenance Overflow system integrated into the column Overflow system integrated into the column System developed for sand bed, concrete floors and existing tanks System developed for sand bed, concrete floors and existing tanks

24 BUWAtank BUWAroof anti algae span roof

25 BUWAtank A perfect product from The Netherlands


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