Befestigungssysteme - klimatechnisches Zubehör GmbH. Accessories for HVAC systems

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1 Befestigungssysteme - klimatechnisches Zubehör GmbH Accessories for HVAC systems

2 We offer self-manufactured components of the highest quality, as well as a well-rounded range of HVAC accessories. For more than three decades, we have been a leading enterprise in innovative systems for technical insulation fixing and in accessories for air-conditioning and ventilation technology. Close cooperation with our business partners makes it possible for us to offer a service that is flexible and that can respond to meet any requirement. Our products and services orientate themselves to the increasing demands of the market and are continuously brought up to the most up-to-date technical standards. It is not only the high quality standard of our products, but also, in particular, our knowledgeable support which is based on a long experience that represents a genuine competitive advantage for our customers. For more details don't hesitate to call our sales departement: +49 (0)7943 /

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4 Expansion joints Rectangular model Expansion joints are employed for isolating structure-borne sound and for expansion compensation in ventilators, air conditioner air ducts, and for connections to fire shutters. A fabric suitable for the area of application is force fitted directly into the air duct profiles by means of pressure insertion. The corner joints are sealed additionally. Configuration : Fabric inserted into air duct profile Profile : 20 / 30 / 40 mm Corners : Force fitted into air duct profiles and a corner hole drilled Textile : Made from a polyester or fibreglass composite with various surface coatings Dimensions : Variable width, height and length Round model Round fabric fittings are employed for flexible pipe connections, for example, folded spiral-seam pipes for isolating structure-borne sound, for expansion compensation in ventilators, air conditioners and all round connections to fire shutters. Configuration : Round with sheet steel fringing and with/without flanging, as a sleeve with hose clamp Fabric : Made from a polyester or fibreglass composite with various surface coatings Dimensions : Variable diameter and length Special expansion joints For special requirements with regard to leak tightness, pressure stages, temperature and resistance to chemicals as well as atmospheric exposure, special expansion joints can be manufactured with integrated cast flanges according to customer specifications if so desired. Configuration : Rectangular or round Fabric : Single-layered or multi-layered textile with temperature resistance of - 60 C to C Properties : material requirements can be considered individually Dimensions : Variable diameter and length Flexible duct connectors and strips The flexible duct connectors (ELAV) are composed of coated fibre strips, which are bound into galvanized sheet steel by means of a special clinching procedure. Elastic stripes (ELAS) without sheet steel fringing can be manufactured to any width required. You can find detailed information and material samples of our standard fabrics in a separate commercial brochure, which we will be happy to send to you on request. Configuration : Galvanized sheet steel or stainless steel with textile or textile stripes Fabric : Made from a polyester or fibreglass composite Sheet steel : 35 / 45 / 65 / 70 mm 0,4 mm thick Fabric : 60 / 95 / 100 / 120 mm Different dimensions available on request Standard fabric : PVC, PVC-heavy, P 600 S, PVC EX, Neoprene, PTFE, Glas/PU, Glas/Alu, Glas/Alu/PU, Glas/Silikon, Glas/Neoprene, Flexible air ducts Configuration : Highly-flexible made of aluminium Aluminium stretchable piping and highly-flexible aluminium hoses are high robust air pipes with high temperature and fire resilience. For all low, medium and high-pressure ventilation and air conditioning systems. Depending on the model, the ducts may be suitable for heat and sound absorption. or aluminium laminate. Types : With glass-fibre insulation With coating (PVC or aluminium polymer) Delivery : Tied up in bundles Extendable to 5 or 10 m Diameter : From 65 mm to 710 mm Depending on the type Subject to technical changes

5 Damper controls Damper controls are employed for regulating the airflow in the ventilation systems. The simple but effective construction allows the damper controls to be employed universally with both round and rectangular air ducts as well as multi blade dampers and damper flaps. Configuration : High quality, Galvanized Sheet steel or stainless steel Sheet thickness : 0,5 to 1,5 mm Dimensions : Suitable for air ducts of between 80 and 1250 mm Driving axle : 8,0 / 10,0 / 12,0 / 14,0 Round or rectangular depending on the type Attachments for damper controls Access doors are employed for the air-tight sealing of inspection openings, both for air ducts as well as for air pipes. Drain fittings are for monitoring and inspecting the ventilation system. Attachment : Opposite support with spring, Round / square bolts, Plastic bearing, Star handles / button, Round and square gaskets, Adjusting levers in various sizes Access doors and Drain fittings Access doors are employed for the air-tight sealing of inspection openings, both for air ducts as well as for air pipes. Drain fittings are for monitoring and inspecting the ventilation system. Material : galvanized sheet steel stainless steel aluminium Design : RD for rectangular ducts RRD for round ducts with clamping steel and sealing gasket also available for insulated and heat resistant ducts Cut out sizes : Various sizes from 180 x 80 mm to 700 x 500 mm Sealing bands and sealing tapes Sealing bands and sealing tapes are characterised by their fine-pored and closed-cell structure. They are chemically neutral and almost completely resistant to rotting. They are used to seal off gaps, insulate metal surfaces and to prevent cold and heat bridges. Material : Polyethylene, butyl, polyester urethane, cyto-rubber and ceramic fibres Configuration : One-sided, either self-adhesive or non self-adhesive Dimensions : Thicknesses 2 40 mm Widths mm Colours : Anthracite, white, grey, black Sealing bands / sealing compounds Caulking strips and sealing compounds are, in particular, used to connection joining points and to prevent condensation water from forming. (for example, the connection of air ducts, shaped parts, aluminium-clad insulants) Material : Aluminium, PVC, synthetic fabrics and cotton fabrics, Glass fabric, acrylate, silicone Configuration : 50 / 75 / 100 mm roles self-adhesive, in various lengths 310 ml cartridge Adhesive : Light or powerful adhesiveness or cold shrinking depending on the application in question Air valves Ventilation or poppet valves with airflow regulation adjusters allow the stepless regulation of supplied air and exhaust air. They are particularly suitable for fitting into sanitary systems. The removable central component and the flat surface allow easy cleaning. Configuration : LV model for supply air and exhaust air ZOV model exhaust air ZUV model supply air Material : Plastic (LV) Steel (ZOV / ZUV) Stove-enamelled Installation : With a fitting ring Dimensions : DN 80 DN 200 Colours : White, Special colours available Subject to technical changes

6 Air duct profiles and corner pieces Air duct profiles are manufactured by means of a cold shaping procedure. The special shaping means additional sealing of the profiles is generally not required. Depending on the area of application, such as in air duct construction or manufacturing of fabric fittings, there are a range of corner pieces joints available. Material : Galvanized steel Stainless steel Aluminium Profile dimensions : 20 / 30 / 40 mm 5 m long Corner pieces : 20 / 30 / 40 mm For air duct and expansion joints manufacturing Air duct mounting systems and attachments To meet the diverse requirements for air duct mounting, there is a wide selection of different mounting system available that allow the secure installation of air ducts. The extensive range of mounting elements is supplemented by special attachments items for connecting duct parts and ventilation pipes. Products : L holders, Z holders, Piper hanger loops, Threaded pins, Sliding ledges, Insulating mounting parts, Threaded clamps, Duct attachment, Pipe clamp, Hanger bolt, Threaded muffs, Insulating rubber, Punched tapes, Hose clamps, Edge protection, etc. Frame pieces There are aluminium box profiles available with matching corner pieces and T connectors in different sizes for the construction of frames in air- conditioning and ventilation manufacturing. Various plastic clips and knobs are available, as well as sash fasteners, etc to round off the range of products. Material : Aluminium profiles Plastic or diecast aluminium corner profiles Dimensions : 30 x 30 mm x 5 m profile profile 50 x 50 mm x 5 m profile Corners profiles and T connectors suitable for use with the profiles Delivery : Available either as rods or pre-cut parts Do-it-yourself construction set for multi blade dampers and protective grating The do-it-yourself construction sets allow the easy construction of multi blade dampers and protective gratings of various dimensions with very little stock holding. Multi blade dampers and protective gratings can, of course, be delivered fully assembled. Individual parts : Aluminium louvres, Galvanized or aluminium side wall, Plastic seals, and sealing rubber, Drive shaft, gears and end stoppers, Frame profile, Louvre profile, End profile, Aluminium corner pieces, Galvanized steel, stainless steel Subject to technical changes

7 Tools As matching special tools for sheet metal forming make the cordless screwdriver or drill all-purpose and inexpensive tools in the factory and, in particular, on a building site. Configuration : All tools have an attachment for common cordless screwdrivers / drills Turbo Shear TS1 : Cuts through sheet metal up to a thickness of 1mm Turbo Shear HD 2 : Cuts through sheet metal up to a thickness of 1.3 mm Over the roll fold as well Hole cutter : Quickly cuts precise cut-out diameters in sheet metal Air grilles Air grilles are fitted into air ducts or ventilating pipes, as well as into walls and floors. The air distribution is optimised both via the adjustment of the louvres, as well as via the special airflow regulation. Configuration : Horizontal and vertical louvres Material : Sheet steel, Stove-enamelled Aluminium Installation : Clamp springs Screw mounting Visible / invisible Dimensions : Various sizes and special lengths available Diffusers and Swirl diffusers Diffusers and Swirl diffusers are installed directly to the ceiling and fitted to the air duct or to a connection box for air supply and outlet systems. By adjusting the air pattern optimal air distribution or turbulence is achieved. Configuration : Round or rectangular, also suitable for installation in grid ceilings Material : Sheet steel Aluminium Installation : Mounted cross beam Screw mounting Connection box Dimensions : Various sizes and special lengths available Accessories for insulation Special stamped, bent and moulded parts offer optimal, individual and practical solutions for the various requirements of the insulation industry. Configuration : Toggle catches in different materials, forms and sizes Self-drilling, self-tapping screws with hexagonal head or square socket recess Matting hooks zinc-plated and stainless steel Identification according to DIN A clear identification of the pipelines according to the fluid conveyed is necessary in interest of safety, correct repair and effective fire-fighting. It should point out dangers in order to avoid accidents and damage to health. Configuration : Identification tapes (tapes) according to DIN 2403 Material : Tissue tape Dimensions : 90 mm x 25 m / roll Configuration Identification labels (labels) according to DIN 1946 / DIN 2403 Material : PVC films Dimensions : Different standard sizes Colour : By the material types according to RAL Insulant manufacture The mineral fibre insulants have many uses for different applications in thermal, acoustic and fire protection insulation. All products are specially made to individual requirements. Configuration : Cut pieces, special forms and stamped parts made to specification Coating : Fleece, glass filament fabrics, foils One- or double-sided as well as selfadhesive Bulk density : According to specification Insulation : mm thickness Subject to technical changes

8 Befestigungssysteme - klimatechnisches Zubehör GmbH Bohl Befestigungssysteme klimatechnisches Zubehör GmbH Rudolf-Diesel-Straße 3 D Schöntal Tel +49 (0)7943 / Fax +49 (0)7943 / info@bohl.eu Our range of fixing systems for technical insulation Bohl GS 100accu+/Bohl GH 950 stud welding equipment Clip-Pin insulating welding pins Drawn-arch welding pins other welding pins Lock washers Protective caps CLAVU-fix self-adhesive pins CLAVU-por fixing pins with perforated base plate Insulation fixing Insulation manufacture Marking according to DIN requirements