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Water pre-treatment
1 /56Pages

Water pre-treatment

Water pre-treatment
1 /56Pages

Catalog excerpts

Water pre-treatment-3

Les dimensions sont en millimètres, les poids sont en kilogrammes, les volumes en litres WATER PRE-TREATMENT

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Water pre-treatment-4

a competence center at your service. Located in an industrial zone of 8 hectares, Techneau knows how to bring together the skills required to create, develop, produce and market its products. In 1998, Techneau created the Plasteau company in order to jointly develop hollow tanks made out of rotomoulded tanks The rotomoulding unit is now composed of 32 partners. Within the workshop, 4 machines featuring 3 arms each, produce spheres of up to dia.3.5 m. In a few years, Plasteau has become the expert in onpiece hollow bodies of large volume dedicated to management and reclamation of rain water. The...

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Water pre-treatment-5

A department RESEARCH & DEVELOPMENT Inventing tomorrow’s products… Since 1991, Techneau has been relying on creation and development of innovative technical products dedicated to pre-treatment water. Our Research and Development department is composed of 15 partners in charge of studying your needs and anticipating tomorrow’s products. Linked to this department, the Quality unit tests and validates each product before releasing it to the market. As close as possible to your expectations… 10 area managers, linked with 7 sedentary technical salesmen are available to study and propose the most relevant...

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Water pre-treatment-6

How to choose the product’s material? According to the conditions of installation The material of a unit, steel or polyethylene, will be defined according to the characteristics of your installation. See below our recommendations regarding the selection of the material suitable for your installation. Recommended material Polyethylene Stainless steel Above-ground installation Green areas Ground water Roads 15 to 250 kN According to its advantages, Each material has its own characteristics, which must be taken into consideration before making a decision: Polyethylene Painted steel Stainless steel...

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Water pre-treatment-7

Techneau proposes you 2 ranges of oil separator: “HydroPE” in rotomoulded polyethylene and “HydroAC” in painted steel. Rotomoulding is a technique used to produce hollow bodies, with very thick inner walls, which guarantees an excellent mechanical resistance. The result is a one-piece product (without welding), which prevents any risk of spillage. Polyethylene is not sensitive to corrosion. HydroAC are produced from boiled steel S235JR peened SA 2.5 with an internal and external bi-component coating, based on epoxy/adduct polyamid resin. Range C is equipped in standard with 1 2 or 3 cast iron...

 Open the catalog to page 7
Water pre-treatment-8

How to choose them? According to the jobsite: Models Jobsite Treatment HydroPE Underground parking Uncovered areas Fuel distribution areas Washing areas Outow without heavy materials or existing sludge trap Covered areas Grease separator Covered areas The flow rate of the interceptor can be calculated according to the number of faucets, channels and to any discharge contaminated with hydrocarbons. See below an example for an underground car-park. This table indicates the model of interceptor according to the area: M² Covered area Number of off-street car-parks Sludge trap+Separator Sludge trap+Separator...

 Open the catalog to page 8
Water pre-treatment-9

Without by-pass With by-pass Fuel lling or fuel distribution areas Grease separator Caution! The installation of separator with by-pass is prohibited in this type of area. The size of pre-treatment apparatus for fuel filling and fuel distribution areas is defined in France by the decree dated January 7th 2003. This decree sets the flow rate unit at 45 l/h/m² for uncovered areas. A factor of 0.5 has to be applied for covered areas (roofed cover). Example: A fuel distribution zone has a total surface area of 550 m², 200 m² of which are under cover. The following calculation formula is applied:...

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Water pre-treatment-10

Class 1 Discharge < 5 mg/l From 1.5 to 30 l/s With sludge trap and coalescing lter • Polyethylene tank produced by rotomoulding. • Polyethylene inlet/outlet device with nitrile sleeves. • Removable polyethylene inner wall, with filter holder and coalescing filter. • Polyethylene automatic closure device, rated 0.85 (other density on demand). • Polyethylene cover for pedestrian traffic, with stainless steel screws. OPTIONS (see page 28 & 29) • Extension of cover. • Visual and audible alarm. Optional Rehausse extension option of cover Fr P Sludge trap ELLIPSE range Optional extension Rehausse Extension...

 Open the catalog to page 10
Water pre-treatment-11

• Removable polyethylene inner wall, with filter holder and coalescing filter. • Polyethylene automatic closure device, rated 0.85 (other density on demand). • Polyethylene cover for pedestrian traffic, with stainless steel screws. OPTIONS (see page 28 & 29) • Extension of cover. • Visual and audible alarm. • Polyethylene tank produced by rotomoulding. • Inlet device with overflow blade and siphon partition to feed the by-pass. • Polyethylene outlet device with nitrile sleeve. With sludge trap & coalescing lter & by-pass Class 1 Discharge < 5 mg/l From 1.5 to 30 l/s Optional Rehausse extension...

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Water pre-treatment-12

Class 1 Discharge < 5 mg/l From 2 to 10 l/s With large sludge trap & coalescing lter • Polyethylene tank produced by rotomoulding. • Polyethylene inlet/outlet device with nitrile sleeve. • Removable polyethylene inner wall, with filter holder and coalescing filter. . Grease separator • Polyethylene automatic closure device, rated 0.85. • Polyethylene cover for pedestrian traffic, with stainless steel screws OPTIONS (see page 28 & 29) • Extension of cover. • Visual and audible alarm. Special washing area R ehaus s e Optional extension option ELLIPSE range Optional extension Sludge trap Rehausse...

 Open the catalog to page 12
Water pre-treatment-13

• Polyethylene automatic closure device, rated 0.85. • Polyethylene cover for pedestrian traffic, with stainless steel screws. OPTIONS (see page 28 & 29) • Extension of cover. • Visual and audible alarm. • Polyethylene tank produced by rotomoulding. • Polyethylene inlet/outlet device with nitrile sleeve. • Removable polyethylene inner wall, with filter holder and coalescing filter. R ehaus s e Optional option extension ELLIPSE range Optional extension Rehausse Optional option extension Optional extension Grease separator With coalescing filter Class 1 Discharge < 5 mg/l From 3 to 50 l/s Optional...

 Open the catalog to page 13

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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.