23 International exhibition of energy-efficient heating, ventilation, air conditioning, industrial cooling, water supply & treatment, renewable energy, plumbing and swimming pools
18–20 May 2021 • International Exhibition Centre, Kyiv, Ukraine

Attachment systems from Walraven.

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BIS Heavy Duty Clamps HD500.

Benefits of using:
 
• material: steel;
• withstand heavy loads;
• Reliable CO2-welded union nut;
• up to 5 ": nuts are fixed in a plastic holder;
• the retaining ring holds the screws on the clamp and does not allow them to fall out during installation;
• combined with a soundproof insert made of heat-resistant rubber (up to +200 ° C);
• tested in accordance with fire safety requirements MLAR / LAR / RbALei.

The surface is treated with a special durable BIS UltraProtect® 1000 steel coating, suitable for indoor and outdoor installation. Min. 1000 hours salt spray test (max. 5% red rust) in accordance with ISO 9227!