Step 3 dump the welding powder into the crucible do not pour. Ardo weld, amiableweld, aiweld, furseweld, cadwell tvt and kumwell. Exothermic welding manufacturer supplier in kyrgyzstan. Jun 25, 2010 doug attaching the copper ground wire from the tower to the ground rod. Furseweld exothermic welding system d53 stranded conductor solid circular conductor cat. May 03, 2012 exothermic welding also known as cad and thermite or cad welding is frequently used for bonding electrical conductors for grounding.
Cunnect exothermic welding is a simple, economical method of making. We also supply exothermic welding kit in the philippines. Safety instructions read carefully the particular product instructions supplied in all apliweld products. The blackburn exothermic welding process is a simple, selfcontained method of forming high quality electrical connections. The process is simple and easy to implement providing an onsite means to make welded electrical connections without requiring external power, equipment or the special training usually required for brazing and welding.
Exothermic welding or irreversible connections, comments. Exothermic welding manufacturer in algeria aura weld. For lapped rebar splices, it is recommended that the. We as amiable weld are one of the biggest and largest manufacturer of exothermic weld powder and exothermic welding graphite mold in india as well as overseas. Home corporate products solutions services investor relations contact. Exothermic welding, also known as exothermic bonding, thermite welding tw, and thermit welding, is a welding process that employs molten metal to permanently join the conductors. Amiable impex is the manufacturer of exothermic welding and exothermic welding kit and supply and export to all over the world. Connections are made inside a semipermanent graphite mold using the high temperature reaction of powdered copper oxide and. Apliweld exothermic welding is a process that achieves the molecular binding among two or more metallic conductors by a chemical reaction. The cunnect exothermic welding system using this catalogue this catalogue is designed to be as easy to use as possible. Kumwell type kw weld metal powder are suitable for making connection for copper to copper, copper to steel, and steel to steel. Exothermic welding system total connexons electrical llc. All product instructions should be followed to help ensure proper welding and safety.
Use the welding powder by escaping the lid, with the settlement of exothermic welding flux. Exothermic welding of copper conductors and copper to steel using the cadweld process produces a true weld using molten superheated copper. Exothermic welding manufacturer supplier in indonesia aura. Kumwell academy was established to serve government and private networking of grounding and lightning protection system knowledge to create understanding which shall lead to innovation with designers, consultants, contractors, engineering institutions and various key customers and partners for safety to society. Destructive testing of test welds will be conducted throughout the manufacturing process to assure quality of connection. Apliweld exothermic welding manual for a suitable and safety installation work, apliweld products must be used in conformance to this manual or in each particular product instructions, all available in should you require more information about the welding processes or in case of any. Exothermic welding manufacturer supplier in new zealand. All the exothermic materials typically used in wireless infrastructure construction. Posted on january 20, 2016 by nicktimms exothermic welding also known as thermite welding or exothermic bonding is a process for permanently joining earthing grounding or lightning protection conductors together. Exothermic welding manufacturer supplier in kyrgyzstan amiable. Exothermic welding exothermic welding powders connections. The process has an obvious risk of burn injuries and the potential to start an unintentional fire.
Kumwell exothermic weld iso 9000 electrical connector scribd. Jan 20, 2016 what is exothermic welding and why is it used. Kumwell lightning protection products are in accordance to international standards. The exothermic reaction takes place in a semipermanent graphite mold that will last 50 or more welds if properly maintained. Kumwell s kumweld exothermic welding withstands 5 times mechanical force against clamp connection. Exothermic welding kits with weld metal, grounding molds. Cadweld exothermic welding manual techno protection. Manufacturers will have experience manufacturing exothermic welding systems for at least 25 years. We get the international certified as ul listed ul 467 ground rod, mould and powder for exothermic welding, cclamp ul 486 copper lug, kema quality from dekra lightning protection component series, keri ieee 837 standard for qualifying permanent connections used in substation grounding, vde spd class i and ii vde 0675611 and quality. In this process, granular metallic particles are placed into a graphite mold and ignited. Kumwell exothermic weldingalso known as exothermic bondingthermite welding tw,and thermit welding,is a welding process for joining materials mostly kumwll that employs molten metal to permanently join the conductors. Please dont hesitate to contact us with anything that we can be of service.
About us exothermic welding, cadweld, thermoweld, kumwell. By the balance service company limited updated about 8 years ago. To help find the product you need, there is an alphabetical index, part number index and product locator. Exothermic welding manual cadweld techno protection. The exothermic welding system uses the high temperature of reaction of powdered copper oxide and aluminium. Kumwell exothermic welding connections have been tested, inspected and qualified for successfully meeting qualifications and international reliable standards of ul 467 standard for grounding and bonding equipment, ieee 837 standard for qualifying permanent connections used in substation grounding, iec 625611. Wire size awg or kcmil welding powder size handle clamp type std. The compact process requires no external power or heat source, making it completely portable. The exothermic welding system supplied under this specification must be approved by an osha nationally recognized test laboratory such as underwriters laboratories to ansi ul 467 grounding and bonding equipment. Exothermic welding manufacturer supplier in kenya amiable. Exothermic welding kumwell lightning protection materials 1 1. Exothermic welding pengelasan las exothermic kabel to rod. Use of improper or damaged equipment can lead to exposure to molten metal and reaction byproducts, resulting in p ersonal injury. Exothermic welding manufacturer in kyrgyzstan amiableweld amiable is the leading in exothermic welding manufacturer and supplier in kyrgyzstan.
Exothermic welding is also known in the market with different brand names such as amiableweld, cadweld, erico, exoweld, kumwell, furseweld, thermoweld, aiweld. Material safety data sheet cadweld aluminum welding material. Exothermic welding equipment is used by some of the worlds most demanding customers. Exothermic welding ia also known as cad weld, exoweld, furseweld, thermoweld, kumwell, tectoweld, burndyweld. How to do cadweld kumwell exothermic connection 021586. Exothermic weld uses a lightweight, clampon graphite mold to safely position and contains any weld required. Exothermic welding manufacturer in the philippines aura. Every product featured has its own application drawing and product table. Copper oxide and aluminum are combined and ignited. Cadweld aluminum welding material is designed for use in cadweld equipment only. See more of the balance service company limited on facebook. Creating an uninterrupted and solid transmission line in conductors is a very serious concern in electrical connections. Exothermic welding manufacturer supplier in tanzania. Doug attaching the copper ground wire from the tower to the ground rod.
One time unit complete set of ceramic mould, weld metal powder,metal disc and copper sleeve for one connection of cable to cable or cable to rod. This molecular binding improves mechanical, electrical and anticorrosion properties compared with any mechanical connection. Grounding and lightning protection,mould,exothermic welding,clamp,ground rod,one time mould. Ignition temperatures are in excess of 900c 1650f for welding material.
The result is an exothermic reaction that produces molten copper and aluminum oxide slag. Exothermic welding is a simple, economical method of making permanent, very high quality electrical earthing connections the exothermic welding process uses the high temperature reaction of copper oxide and aluminium within a semipermanent graphite mould to form electrical connections mainly between copper to copper or copper to steel. Gme supplys 8051 exothermic welding deluxe kit features three different weld metals and a variety of molds. Furseweld exothermic welding system step 2 insert the steel disk into the mould crucible. Exothermic welding connection systems for earthing, lightning, cathodic protection and railway signaling applications. Safety non toxic and heavy metal non selfignite ignition temperature at least 400 c smooth reaction mould earnest design. Cadweld manufacturer, cadwelding exothermic welding. Jan, 2020 download kumwell catalouge mold powder grounding and lightning protection.
The melting or fusing temperature rating of the finished joint is therefore 1083 degrees c. We as aura weld are one of the biggest and largest manufacturer of exothermic weld powder and exothermic welding graphite mold in india as well as overseas. Exothermic welding manufacturer in kenya amiableweld amiable is the leading in exothermic welding manufacturer and supplier in kenya. Exothermic welding mould kits manufacturer supplier exporter.
Exothermic welding kits required for exothermic welding procedure. Unlike compression and bolt clamp, exothermic welded joint becomes a homogeneous metal. The molten copper melts the objects being connected together. The process of exothermic welding is a method of making electrical connections of coppertocopper or copper to steel in which no outside source of heat or power is required. The process involves an exothermic reaction reaction that yields energy between aluminum powder and copper oxides. The process employs an exothermic reaction of a thermite composition to heat the metal, and requires no external source of heat or current. Exothermic welding is used to joint copper to copper or copper to steel where conductivity plays a very important role. Lock mould with handle clamp and place metal retaining disc in bottom of mould crucible. Jul 05, 2018 this feature is not available right now. Pour 14th rd portion of the starting material over the employed welding material in the mold crucible and pour the remaining 34th 23rd of that into the slot of the mold cover. Cadweld 8051 exothermic welding deluxe kit gme supply. Welding material is an exothermic mixture and reacts to produce hot molten material with temperatures in excess of 1400c 2500f and a localized release of smoke. Exothermic welding manufacturer supplier in indonesia. The process employs an exothermic reaction of a thermite composition to.
Manufactures lightning protection, grounding systems, exothermic welding, electrical connections and grounding. Ceramic mould is special designed and made for exothermic welding. File catalog kumwell, mould, onetime, aluminiumtestbox, groundrod,, lightningaresstor, groundtestbox, grcb, grcbu, alumiium test box, gyatb, pvc test box, gyptb, ground bar pit, ground station for power, ground satation for communication, concrete inspection pit, blunt end air. Your browser does not currently recognize any of the video formats available. Exothermic welding kits exothermic welding manufacturer. Application the cadweld exothermic welding system is used for in making electrical connections of. Exothermic welding tools buy welding tools,exothermic. The company produces and supplies the exothermic welding products to many customers in our country. This complete cadweld exothermic welding kit includes all the materials a wireless infrastructure tower crew needs for exothermic welding processes for permanent cathodic protection connections.
If you are author or own the of this book, please report to us by. What is exothermic wedling an exothermic connection is actually a molecular bond formed between 2 metals such as copper and steel. Kumwell total solution provider and specialist in manufacturing of earthing, lightning protection, surge protective device products such as exothermic welding, copper bond ground rods,clamps, conductors, supports, air terminals, earth resistance remote monitoring, spd and so on. The result will be clean and smooth connection surface. To loosen the starting powder, replace the cap and tap the cartridge on. Samples of weld metal and test coupons will be retained for minimum of 2 years. Most brazing alloys melt at approximately 450 degrees c and therefore have a lower current carrying capacity. Exothermic welding manufacturer in germany aura weld. The rebars chemistry and the location of the weld should be considered before making any welds to the rebar. Kumwell, grounding, lightning protection,mould,ground rod.
We as amiable weld are one of the biggest and largest manufacturer of exothermic. The exothermic welding process is carried out by using exoweld graphite moulds, exoweld welding powders, exoweld handle clamps and various safety tools. The chemical reaction that produces the heat is an aluminothermic reaction. Exothermic welding powder is al amiable exothermic weldcatalog. Earth electrode and protective conductors are joined by exothermic weld process that employs super heated.
Exothermic starter kits plus start a premium get started kit for new crews, featuring cadwelds electronic ignition system, plus weld metal and cadweld molds. Exothermic welding is also known in the market with different brand names such as auraweld, cadweld, erico, exoweld, kumwell, furseweld, thermoweld, aura weld. We intend to develope any kind of products to achieve better quality. Mar 17, 2020 any user id kimwell password you may have for this website are confidential and you must maintain confidentiality as well. Exothermic welding is a simple self contained method of making high quality electrical connections for welding copper to copper, copper alloy such as brass, bronze or copper to steel. Exothermic welding manufacturer in indonesia auraweld amiable aura weld is the leading in exothermic welding manufacturer and supplier in indonesia. The blackburn process national accreditation of certification bodies 1 5 3 7 8 9 2 6 4 mold part number example. Exothermic welding is also known in the market with different brand names such as auraweld, cadweld, erico, exoweld, kumwell, furseweld, thermoweld, aiweld.
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