PRODUCTION DESCRIPTION
Production Description
JSC “NASOSENERGOMASH Sumy” is a large manufacturer of pumping equipment for oil production, crude oil and refined product pipelining, for thermal and nuclear power generation, housing and communal services as well as for water supply systems.
The Company is equipped with its own modern design base, technological equipment and testing facilities. The total area of the enterprise is 116 993 m2.The area of the production premises is 100 780 m2.
List of the main production means
The enterprise has at its disposal the following types of production, which allow the production of pumping equipment and spare parts for it:
- Blanking production
- Forging production;
- Casting production;
- Thermal production;
- Galvanic production;
- Machining-assembly production;
- Welding production;
- Painting production.
- Cutting of round bar;
- Cutting of rolled sheets and pipes;
- Cutting of channels and angle bars on the combined press-shears.
- Hammer forging;
- Open die forging;
- Hot stamping;
- Cold stamping of parts from rolled sheets on the presses.
The foundry complex allows manufacturing castings from cast iron, carbon alloys and hydra metals, having weight up to 4 tons, casting production capacity is up to 4000 tons per year. Metal smelting is performed in the induction casting furnaces.
Heat treatment process provides the following technological processes:
- annealing of carbon and alloyed steels;
- artificial aging of cast iron;
- normalizing of carbon and alloy steels;
- hardening of carbon, alloy and high-alloy steels;
- hardening of carbon steels on the HFC installations;
- chemical and thermal treatment.
Galvanic production provides the following types of protective coatings:
- oxidation;
- cadmium plating;
- chrome plating;
- nickel plating;
Machining-assembly production represents technologically close areas, which allow performing complete machining of the pump parts and assembly-units, including machining of the parts on the machines, CNC machines, as well as assembly, painting and packaging. This production is fully equipped with necessary equipment which allows manufacturing of high quality parts and assembly-units.
The electrical area ensures the manufacturing of control and monitoring systems, both electrical and microprocessor-based, for pumping equipment in accordance with the requirements of technical documentation.
Welding production is equipped with high-productive equipment, which allows performing technological process, providing high quality welding of stainless and carbon steels. Welded joints can be welded with using of manual metal-arc welding, nonconsumable argon-arc welding, semi-automatic gas-shielded arc welding, automatic submerged arc welding. Welding is performed by the welders, qualified according to the Rules for Qualification of Welders for Equipment and Piping of Nuclear Power Installations PNAE G-7-010-87.
Welding procedure is qualified according to PNAE G-7-010-89.
Painting production allows painting of products using pneumatic spraying, as well as forced thermal drying of products. The department, engaged in painting at the enterprise prepares paintwork materials and disposes them for production.