Galvanized steel sheet - Import export

Round spiral ducts are available in diameters from 80 mm to 1600 mm. The ducts are available as made of 0.4 mm to 1.8 mm thick metal sheet; the ducts in diameters of DN 160 mm or greater are also available with corrugation for improved stiffness and vacuum strength. The corrugations are available as a standard feature for diameters of DN 250 mm to DN 1600 mm. All spiral ducts made from galvanized steel sheet, stainless steel sheet or aluminium sheet meet requirements of air tightness class D according to EN 12237.

Round spiral ducts are available in diameters from 80 mm to 1600 mm. The ducts are available as made of 0.4 mm to 1.8 mm thick metal sheet; the ducts in diameters of DN 160 mm or greater are also available with corrugation for improved stiffness and vacuum strength. The corrugations are available as a standard feature for diameters of DN 250 mm to DN 1600 mm. All spiral ducts made from galvanized steel sheet, stainless steel sheet or aluminium sheet meet requirements of air tightness class D according to EN 12237.

GCR swirl diffuser is equipped with fixed blades bent at a constant angle. It is made of galvanized steel sheet, powder coated in RAL9010. Swirl diffusers ensure mixing of the fresh air stream with the room air, which is recommended for supplying cold air. They provide a stable flow of the stream and are intended for rooms up to 4m high, for example in public facilities such as hotels, restaurants, office buildings. The perforated plate leads to rapid air flow velocity decrease at low noise levels.

SPRZSMO SMOKE system spiral circular duct, fire resistance classE600 120 (ho) S1500 single, designed for singlecompartment smoke extraction systems and combined (dualfunction) systems. Made of galvanized steel sheet DX51D+Z275 according to PNEN103462011, thickness 0.7mm for diameters from 100710mm, 0.9mm for diameters from 8001000mm. The maximum length of a straight duct is 6000mm. Spiral ducts meet the requirements of airtightness class D in accordance with PNEN 12237. In the whole range of diameters they are made as spiral lockseamed ducts made of 137mm wide sheet metal sheet, additionally, from the diameter of 250 to 1000mm, they are corrugated;

FLXPLO / FLXPRO plenum boxes are components of the FLXREKU system intended for domestic mechanical ventilation systems, also known as mechanical ventilation heat recovery (MVHR) or heat recovery ventilation. The low profile plenum boxes require less installation space than standard solutions, which is very convenient when they should not be prominent once concealed. This advantage helps free up usable indoor area. FLXPLO plenum boxes are made of galvanized steel sheet. Plenum boxes made from stainless steel are available on request. Available also insulated plenum box version FLXPLI and FLXPRI. These plenum boxes have inside a insulation lining made from 9 mm thick rubber foam. FLXPLO plenum boxes are equipped with duct connection spigot Ød2 with a EPDM seal – this type of connection with FLXHDPE ducting is airtight and easy to install.

The SLC and SRC rectangular duct silencers reduce the noise level in ventilation and A/C systems. This silencer type is usually installed between a fan and an air supply or exhaust duct, and upstream of air supply vents. All silencers are made of a housing and inner baffles. The housing is made from galvanized steel sheet and its ends are framed with steel sheet angles. All baffles inside the silencer have a round breast at one end and comprise a galvanized steel frame with a soundinsulating insert which absorbs the acoustic energy from the air flow. The soundinsulating insert is a set of nonflammable mineral wool panels. The outer surface of the soundinsulating insert is lined with a special abrasionresistant textile to protect the mineral wool from wear and tear. The mineral wool panels are finished with a glass fibre lining in black; this lining is suitable for systems with a maximum air flow rate of 20 m/s.

Based on the customer technical data ad requirements, we offer complete manufacturing solutions. Aluminum anodizing is also available

We offer wide range of innovative wall, roof or cooling layered boards containing the core made of polyisocyanurate foam (PIR). These boards consist of two linings made of steel sheets galvanized on both sides, with organic polyester lacquer coating of 25 µm and the s tructural and insulation core made of rigid, Freon-free, self-extinguishing PIR foam with great thermal insulation and fire resistance. Thermal conduction coefficient is λ = 0.022 W/m*K. PIR foams are characterized by strengthened resistance against high temperatures, they decompose at temperatures over 325ºC and their carbonization is ca. 50%. The carbonized layer protects against penetration of high temperatures through a board resulting in more efficient fire protection barrier. Diversified colours and profiles result in various possibilities for architects. ​

We offer wide range of innovative wall, roof or cooling layered boards containing the core made of polyisocyanurate foam (PIR). These boards consist of two linings made of steel sheets galvanized on both sides, with organic polyester lacquer coating of 25 µm and the s tructural and insulation core made of rigid, Freon-free, self-extinguishing PIR foam with great thermal insulation and fire resistance. Thermal conduction coefficient is λ = 0.022 W/m*K. PIR foams are characterized by strengthened resistance against high temperatures, they decompose at temperatures over 325ºC and their carbonization is ca. 50%. The carbonized layer protects against penetration of high temperatures through a board resulting in more efficient fire protection barrier. Diversified colours and profiles result in various possibilities for architects. ​

We offer wide range of innovative wall, roof or cooling layered boards containing the core made of polyisocyanurate foam (PIR). These boards consist of two linings made of steel sheets galvanized on both sides, with organic polyester lacquer coating of 25 µm and the s tructural and insulation core made of rigid, Freon-free, self-extinguishing PIR foam with great thermal insulation and fire resistance. Thermal conduction coefficient is λ = 0.022 W/m*K. PIR foams are characterized by strengthened resistance against high temperatures, they decompose at temperatures over 325ºC and their carbonization is ca. 50%. The carbonized layer protects against penetration of high temperatures through a board resulting in more efficient fire protection barrier. Diversified colours and profiles result in various possibilities for architects. ​

We offer wide range of innovative wall, roof or cooling layered boards containing the core made of polyisocyanurate foam (PIR). These boards consist of two linings made of steel sheets galvanized on both sides, with organic polyester lacquer coating of 25 µm and the s tructural and insulation core made of rigid, Freon-free, self-extinguishing PIR foam with great thermal insulation and fire resistance. Thermal conduction coefficient is λ = 0.022 W/m*K. PIR foams are characterized by strengthened resistance against high temperatures, they decompose at temperatures over 325ºC and their carbonization is ca. 50%. The carbonized layer protects against penetration of high temperatures through a board resulting in more efficient fire protection barrier. Diversified colours and profiles result in various possibilities for architects. ​