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Our company has been manufacturing flexible plastic ventilation ducts (called also ventubes), both forcing and exhaust ones, since 1984. We also manufacture other accessories related to ventilation, e.g. storage ventubes, T-connections, reducers, swivel dampers etc. Moreover, we are involved in designing and construction of machines and equipment related to manufacturing of flexible ventilation ducts. All our products have been developed by us and they are based on our own design. The technical fabric, two-side PVC coated, from which these products are manufactured by hot-air welding, features very high breaking and tearing strength, has an oxygen ratio above 27% and the surface resistance below 3x108. This fabric does not give off any caustic and toxic substances, it is resistant to ageing, wear, oils and most of solvent vapours. These properties enable the use of our ducts not only in underground mining plants, where explosions and fire hazards happens very often, but also during construction of tunnels, in shipyards, woodworking and paint shops, steelworks, chemical plants
etc.
The ducts with low resistance to flow may also be used for ventilation, dust extraction, mass transport, transport of air heated up to 70°C and air conditioning.The use of our products, which may be easily regenerated, substantially decreases the ventilation cost by reducing the necessity of buying new pipe sections, guaranteeing pressure strength and tightness parameters similar to predicted for new ventubes.The regeneration extends our products’ life to even more than 10 years.
Our products may be specified with the following order:- Forcing ventilation ducts (ventubes);
- Exhaust ventilation ducts (ventubes);
- Shaft exhaust-forcing ventubes;
- Ventilation accessories;
- Stoppings and barrage balloons made of two-side PVC coated fabric
- Casings of actuators’ sliding surfaces, e.g. of hydraulic props.
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