SIGMA Výzkumný a vývojový ústav, s.r.o.      ul. Jana Sigmunda č. 79      783 50      Czech Republic

Subject of Business:           

·       Research works, development, design, production, repairs and marketing in the branch of pumping engineering, parts and accessories of these machines

·       Research works, development, design, production, repairs and marketing in the sphere of small hydraulic turbines and small hydroelectric power plants, parts and accessories of these machines

·       Research works, development, design, production, repairs and marketing in the sphere of water-ring machines, parts and accessories of these machines

·     Experimental work in the field of hydraulics, strength, and dynamics, inclusive of applying for ecology, occupational hygiene and operational diagnostics

·     Consultancy in the branch of pumping engineering, small hydraulic turbines, small hydroelectric power plants and water-ring machines, inclusive of expert’s reports drawing-up

·     Providing scientific and technical information, standardization activities in the branch of pumping engineering

·       Reprographic services

·     Fitter’s works

·     Metal-working

·     Tool engineering

·     Automatized data processing

·     Software providing

·       Machinery testing Software providing (inclusive of trades for which a prescribed qualification is necessary)

·        Purchase of goods in order to their further purchase and sales

·     Mediating services in mechanical engineering, trading activities

Hydraulic research and development:

·       Hydraulic design of through-flow parts of rotodynamic pumps

·       Hydraulic designs of submersible axial mixers for sewage treatment plants

·       Computation of rotodynamic forces applied on pump rotors and stators

·       CFD analysis of hydraulic machinery based on CFX-TSC flow software system

·       Innovation of hydraulic design of older models of rotodynamic pumps

·       Project of hydraulic machines, using less conventional working principles

Experimental research - measurement in test laboratories and on testing stands:

·      Measurements of hydraulic parameters of model pumps and prototypes – performance and cavitation tests

·      Test of verification of  submersible axial mixers and sludge return pumps

Product testing:

·       Accredited testing laboratory to the extent of the “GOST R” accreditation and cend system for power nuclear stations

·       Execution of testing minutes of authentication

·       Cooperation with the “GOSSTANDARD, GOSGORTECHNADZOR, GOSATOMNADZOR” certificate bodies

Cooperation with technical, standardization and marketing committees of the “EUROPUMP”

Production and supplies:

·      Axial submersible mixers of the APM series

·      Universal ecological pump-sets of the UECA series

·      Mobile pumping stations MČS

·      Submersible aerators – mixers of the AM series

·      Sludge return pumps of the PKC series

·      Floating portable pumping stations of the PPCA series

·      Hydraulic turbines for small hydroelectric power plants

·      Sewage treatment plants in cooperation with the ECOFLUID GROUP, s.r.o.

·      Special works and cooperation of advance designing office and workshop