RUST™ ATEX GRINDING TOOLS - Duspra

THE MOST EFFICIENT ALTERNATIVEFOR POWER TOOL SURFACE TREATMENT IN EXPLOSIVE ATMOSPHERES

Cold Work Grinding Tools

RUST™ ATEX GRINDING TOOLS

B.V.Technisch Bureau Duspra Amersfoortseweg 24-14 3951 LB Maarn The NetherlandsTel: +31(0)180-410100 E: [email protected] W: www.duspra.nl

RUST™ – Pneumatic non-sparking grinding toolsWith its uniquely designed grinding disc and the slow speed of rotation, surface heating and spark temperature are kept below the limits for ATEX approval.

Don`t let small problems become big problemsUsing RUST™ ATEX grindning tools you will achive the best preparation grade faster than any other mechanical tools in the marked. RUST™ is a cold work grinding tool for surface and mechanical treatment in explosive atmospheres and hazardous work environment. RUST™ is ideal for removing rust, coating (paint, silicone, rubber, chartek etc.), scale, salt and other contaminations on the surface. You can also grind away welding seams and weld spatter. RUST™ prepare the surface for long lasting coating solutions. The tools is easy and safe to operate.

RUST™ ATEX Grinding Tools are approved as Zone 1 & 2, Category 2 equipment for use in explosive atmosphere. Approved according to ATEX 2014/34/EU directive and the harmonized European Standards EN 13463-1, EN 13493-5 and EN 292-1. ATEX code II 2 G c IIA T3 (200°C)

Ordinary grinders produces hot sparks and a hot treated surface making the tool unapplicable forexplosive atmospheres.

RUST ATEX Angle grinder and grinding disc. RUST ATEX Straight grinder with rotary burr.

RUST™ cold grinding tool do not create hot sparks and are ideal for onshore, offshore, refineries, gas plants aswell as tankers and gas carriers.


www.sapeg.no

RUST™ ATEX Grinding ToolsSurface and mechanical treatment for hazardous work enviroment

Benefits:

• No need for habitat• No need for hot work permits• No need of fireguards• No demanding risk evaluation• No production shutdown• No job postponements

RUST™ offers a cost efficient alternative to the existing methods and is perfect for small and medium-sized maintenance tasks.

RUST™ prepare the Surface for good adhesion, roughness and cleanliness• Adhesion results: 10 MPa - 25 MPa (ISO 4624:2016).• Surface roughness profile: Rz 75 µm - 105 µm (ISO 8503-1:2012).• Surface cleanliness preparation grade: SSPC-SP11 Power Tool Cleaning to bare metal. (After Swedish standard ISO 8501-1: most similar to St.3).

Grinding Disc and Rotary BurrsThe high efficiency studs in the rotating disc and the burrs are made of tungsten carbide. You don`t have to change the disc when studs are worn out or refract, the studs are interchangeable and can be replaced one by one. Cost efficiency discs and theburrs are long-lasting.

Cold work approved • No explosion danger • Low temperature • No hot sparks Low Noise <85 dB • Low Vibration 2.5 m/s² • No need for face mask (little or no dust)No release of toxic gases when grinding through polyurethane or plastic coatings.

Health, Safety and Enviroment benefits

Weight: 8 kgSize: 49x37x20 cm

RUST™ Tool Kit A, contains:

• Two pneumatic machines• Four hard metal rotating burrs• One grinding disc • Service tools• Box with 7 studs


SAPEG AS offers a wide range of wear solutions for various industrial purposes. We are preferred by our customers for our mechanical engineering skills and the know-how of the utilization of sintereded wolfram carbide to achieve the best possible solution.

SAPEG AS is a proud supplier to demanding customers within various industrial fields, such as offshore, marine, pulp & paper, aluminium, cables, recycling, etc. Typical solutions provided are

nozzles, grinders, rotating knives, shields, reinforced flanges/valves, magnetic filters etc – all done in close cooperation with our customers. Our solutions are manufactured in- house or in cooperation with carefully selected sub-suppliers. Volumes varies from one-off solutions to large scale manufacturing.

SAPEG AS is certified according to NS-EN ISO 9001:2008 and ACHILLES.

SAPEG AS. Kvenildmyra 9, N-7093 TILLER, Norway. E-mail: [email protected]. www.sapeg.no

Qualified

Achilles JQS


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RUST™ ATEX GRINDING TOOLS - Duspra