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BLÜCHER® EuroPipe Technical information pipes and fittings
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BLÜCHER® EuroPipe Technical information pipes and fittings - 1

K E E P I N G U P T H E F L O W S T A I N L E S S S T E E L D R A I N A G E S Y S T E M S BLÜCHER® EuroPipe Installation · Maintenance · Material properties

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BLÜCHER® EuroPipe Technical information pipes and fittings - 2

1 Technical on BLÜCHER® EuroPipe S E C T I O N CONTENTS: T A B L E O F C O N T E N T S 1. Presentation of BLÜCHER Presentation of technical brochure 2 The company 2 Product range 2 General advantages 2 2. Presentation of BLÜCHER® EuroPipe Uses 3 Description of product range 3 Advantages 3 Dimensions 3 3. Material properties What is stainless steel? 4 Importance of alloying elements 4 Why is steel "stainless"? 4 Properties - Corrosion resistance 5 -Resistance to fire 5 - Environment 5 -Protection against blockages 5 -Hygiene 5 -Resistance to deformation 5 -Resistance to thermal stress 5...

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BLÜCHER® EuroPipe Technical information pipes and fittings - 3

2 Technical on BLÜCHER® EuroPipe S E C T I O N Product range .. BLÜCHER® EuroPipe drainage pipework system .. BLÜCHER® Drain floor drains .. BLÜCHER® Channel linear drainage .. Roof drains .. Soil pipework .. Sanitary articles The product groups are inter-combinable modular systems providing a solution to any drainage project - entirely in stainless steel. General advantages The BLÜCHER® stainless steel drainage products offer numerous advantages: .. Ease and speed of installation .. Extensive standard product range .. Special articles available on request .. Hygienic, easy to clean .....

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BLÜCHER® EuroPipe Technical information pipes and fittings - 4

3 Technical on BLÜCHER® EuroPipe S E C T I O N The most reliable and easy-to-use drainage pipework system on the market! 2 Drainage pipes available in outer diameters 50, 75, 82, 110, 125, 160, 200 and 250 mm D1 D2 D3 X V T 50 51 61 47 20° 1 75 76 87 55 20° 1 82 83 94 57 20° 1 110 111 123 62 20° 1 125 126 140 65 20° 1 160 161 177 78 20° 1,25 200 201 219 98 20° 1,5 250 251 277 116 20° 1,5 DIMENSIONS - SOCKET AND SPIGOT END B L Ü C H E R E U R O P I P E® The BLÜCHER® EuroPipe drainage pipework system consists of pipes and fittings in stainless steel grades AISI 304 and 316L with socket and...

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BLÜCHER® EuroPipe Technical information pipes and fittings - 5

4 Technical on BLÜCHER® EuroPipe S E C T I O N MATERIAL PROPERTIES - STAINLESS STEEL .. Material analysis: Carbon (C%) Max. 0,07 Max. 0,03 Chromium (Cr%) 17-19 16,5-18,5 Nickel (Ni%) 8,5-10,5 11-14 Molybdenum (Mo%) - 2 - 2,5 Manganese (Mn%) Max. 2 Max. 2 Silicon (Si%)Max. 1 Max. 1 Max. 1 Sulphur (S%) Max. 0,03 Max. 0,03 .. Physical properties: Structure Specific gravity (g/cm3) 7.9 7.98 Melting point (°C) Aprox.1400 Aprox.1400 Exfoliation temperature in air (°C) 800-860 800-860 Coefficient of expansion, 20 - 100°C (m/m · °C) 17,0 · 10-6 16,6 · 10-6 Specific resistance, 20°C (ohm · mm2/m)...

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BLÜCHER® EuroPipe Technical information pipes and fittings - 6

5 Technical on BLÜCHER® EuroPipe S E C T I O N 0,5 3 M A T E R I A L P R O P E R T I E S .. Corrosion resistance The austenitic chromium-nickel steel used by BLÜCHER is the best of the stainless steel types in terms of corrosion resistance. This steel is resistant to many different chemical products and most cleaning agents. BLÜCHER® drainage products are therefore used for a wide range of applications, among others in the food industry, shipyards, the pharmaceutical industry, in breweries and dairies, in catering centres and in institutions. When increased acid resistance is required and...

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BLÜCHER® EuroPipe Technical information pipes and fittings - 7

6 Technical on BLÜCHER® EuroPipe S E C T I O N ENHANCED FINISH 3 M A T E R I A L P R O P E R T I E S Usually, BLÜCHER® EuroPipe stainless steel drainage pipes do not require any finishing treatment as this high-quality material complies with most requirements with regard to surface finish and maintenance. If an enhanced surface finish is nevertheless desired, e.g. if the pipes are to be painted, a good adhesion must be ensured to obtain an aesthetically pleasing result. This can be done as follows: Prior conditions: .. The surface must be smooth, even and without any dents. .. The surface...

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BLÜCHER® EuroPipe Technical information pipes and fittings - 8

7 Technical on BLÜCHER® EuroPipe S E C T I O N TECHNOLOGY - Chemical resistance table 3 M A T E R I A L P R O P E R T I E S References: • Corrosion Data Survey, 1969 Edition, Nace • Corrosion Data Survey, 1975, Nace • Corrosion Tables, Stainless Steels, 1979, Jernkontoret • Chemical Resistance of Plastic Piping Materials, Cabot Corporation, 1979 NOTE: Concentration levels and length of exposure have a direct influence on the resistance of stainless steel to certain chemicals. Each application should therefore be carefully reviewed to determine the suitability of stainless steel....

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BLÜCHER® EuroPipe Technical information pipes and fittings - 9

8 Technical on BLÜCHER® EuroPipe S E C T I O N .. Rubber types International designation EPDM NBR FPM Rubber type Ethylene propene Nitrile Viton Nominal hardness IRHD 53 (+/-5) 53 (+/-5) 70(+/-5) Colour Black Black/yellow Lilac Tensile strength MPa 14,0 14,0 8,0 Elongation after fracture % 500 500 200 Max. temperatur range -40/+100 -30/+80 -25/+200 .. Resistance Wearability 3 2 2 Resistance to mineral oil 3 1 1 Resistance to vegetable oil 2 1 1 Resistance to benzene/petrol 4 1 1 Resistance to common diluted acids and bases 1 2 1 Resistance to ozone and weather stresses 1 3 1 1 = good - 2 =...

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BLÜCHER® EuroPipe Technical information pipes and fittings - 10

9 Technical on BLÜCHER® EuroPipe S E C T I O N MAINTENANCE OF A DRAINAGE PIPEWORK INSTALLATION 4 M A I N T E N A N C E PREVENTIVE MAINTENANCE All drainage installations require some maintenance, and it is a professional duty of the plumber/sewerage contracter to provide the user with the necessary guidelines for use, operation and maintenance of drainage installations. Far too often, the user has to discover on his own how to use and maintain the drainage installation. The experience gained this way can be very costly for both the user and others, especially for society. Printed...

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BLÜCHER® EuroPipe Technical information pipes and fittings - 12

11 Technical on BLÜCHER® EuroPipe S E C T I O N If the stains on or the discolouration of the stainless steel surface is so serious that it cannot be removed by ordinary rinsing with water, the following cleaning methods are recommended: Problem Cleaning agent and method Fingerprints Cleanwith spirit, thinner or acetone, rinse with cold water, wipe dry. Oil and grease Cleanwith an organic solvent of the above type, then wash with soapy water or a mild cleaning agent. Rinse with cold water, wipe dry. Difficult stains and discolouration Cleanwith a mildly abrasive cleaning agent and rub along...

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