Izdelki za jeklena jekla (6)

The VTA series buffer tanks work with various heat sources (solid fuel, gas, electric boilers, solar collectors, heat pumps) to store and use heat for heating and hot water supply (HWS). The design includes heat exchangers made of stainless and carbon steel, with the option to install thermoelectric heating elements. In models VTA-1 and VTA-2, the stainless steel heat exchanger is located at the top for domestic hot water. The carbon steel heat exchanger in VTA-1 and VTA-3 is at the bottom, ideal for solar collectors or low-temperature systems. The VTA-1-SOLAR PLUS features an enlarged stainless steel exchanger part of which is located directly in carbon steel heat exchanger, improving DHW performance. Models VTA-4 and VTA-4-ECONOM lack exchangers, perfect for use in conjunction with solid fuel boilers. A distinctive feature of VTA-4-ECONOM is a simplified construction to minimize the number of connecting pipes and absence of flange, which reduces the cost of product.

Steel wire has a wide range of applications. Wire is used for general purposes; for the production of sieves; for reinforcement of prestressed reinforced concrete structures; for fasteners; spring; welding; rope.

The VTN series heat accumulators are made from food-grade stainless steel (AISI 304, 316, 321), offering excellent corrosion resistance. Their smooth inner surface prevents scale formation, making them ideal for applications with strict water quality requirements. The VTN-1 model has two fixed heat exchangers for bivalent systems. The lower exchanger connects to low-temperature sources (solar collectors, heat pumps), while the upper connects to high-temperature sources (gas, electric boilers) for to finish heating of water to the required temperature. The VTN-2 model features a built-in lower heat exchanger for monovalent DHW systems. The VTN-2 PLUS has a larger heat exchanger for efficient use with low-temperature heat sources like condensing gas boilers, heat pumps or solar collectors. The VTN-3 model serves as a storage tank for hot or cold water and is ideal for "turbo-boiler" systems, utilizing layered heat accumulation from top to bottom.

Galvanized wire has a wide range of applications. Wire is used for the manufacture of electrical wires, hardware, springs, drills, thermocouples, electrodes, electronic devices and other purposes.

Steel fibers are used to strengthen the foundation and concrete structures in construction.

The VTA/N "Tank in Tank" heat accumulator features a stainless steel tank inside a carbon steel tank. This design combines the benefits of both a storage tank and a heat accumulator, allowing for simultaneous use in heating systems and hot water storage. The inner tank is made from high-quality food-grade stainless steel with a wave-shaped wall for increased resistance to pressure, improved heat exchange area, and self-cleaning through thermal expansion. The VTA/N-1 model includes a carbon steel heat exchanger at the bottom for optional connection to solar collectors or other heat sources (heat pump, gas, solid fuel, electric boilers). The VTA/N-2 model lacks a heat exchanger, allowing direct connection to any heat generator. The VTA/N-1-SOLAR PLUS model has an enlarged inner tank partially placed within the heat exchanger, improving efficiency with low-temperature heat sources.