HEAT EXCHANGE EQUIPMENT MANUFACTURE

• Cut carbon sheet metal of up to 180 mm thickness and stainless steel of up to 30 mm at CNC gas plasma cutting machine. Workpiece size is 2000 x 6000 mm;
• Chop sheet metal up to 12 mm with guillotine shears;
• Roll sheet material of up to 12 mm thickness and up to 2000 mm width on a three-roll milling machine;
• Cut pipes, including profile pipes of any length, and on cutting machines;
• Cut radial holes in pipes with a diameter of up to 800 mm.

Press equipment allows manufacturing of parts by cutting and cold stamping on crank and hydraulic presses with an extrusion force of up to 6000 tons on press.

Rubber mechanical goods equipment allows ensuring the entire process cycle of manufacturing of sealing elements (gaskets, inserts, round rings, etc.) from rolling and syringing of crude rubber compounds to vulcanization of finished products on the semi-automatic vulcanizing presses.

Machining equipment includes the whole range of screw-cutting machines with centre to centre distance of up to 3000 mm, turning-and-boring machines with a faceplate diameter of 1100 mm, universal-milling, double-housing milling machines, which allow machining of parts weighing up to 3000 kg. Besides, there is the possibility of machining parts and assembly units on a coordinate boring, surface grinding, radial drilling machines.

The structure of types and groups of metal-cutting equipment is characterized by a high degree of versatility, which provides sufficient flexibility and allows developing the new types of products annually without fundamental change in the composition of equipment. The machinery equipment regularly undergoes scheduled preventive repairs and checks for manufacturing accuracy. The equipment is being upgraded systematically.

Applicable welding methods:

• resistance welding;
• seam welding;
• semi-automatic and mechanized welding in environment of protective gases by continuous and flux-cored wire, with welding filler “Fronius” (Austria);
• orbital argon-arc welding with non-consumable electrode “Fronius” (Austria);
• microplasma welding.

Welding stations are equipped with console cranes. Manufacturing of products is carried out according to standard manufacturing processes by certified welders.
Thicknesses of materials to be welded are from 0.4 mm to 100 mm. Weldable steels and alloys: low-carbon, low-alloy, high-alloy, stainless, as well as special alloys with a high content of nickel and molybdenum.

Equipment of enterprise with lifting equipment makes it possible to transport and load products weighing up to 25 tons.

Preparation of the surfaces for coatings of products made of carbon and corrosion-resistant steels is carried out on a sandblasting unit and in a shot blasting chamber on the basis of a shot blaster “Mammut” (Germany) with a shot collection and regeneration system.

Products are covered with various paint coatings according to the customer requirements.
Preservation of the products is carried out using protective preservative lubricants, silica gels. Fasteners are galvanized.