Screw pumps

Gravels, mixers and aeration ejectors are mainly used for mixing and aeration of sewage in order to among others: prevention of sedimentation and separation of layers, support processes, harmonizing physicochemical properties of factor and production of fluid movement in reservoirs. These devices are used in sewage treatment plants, septic catchments, but also in the joints and the food industry.

They are offered primarily as a self-priming pump in a portable version on a trolley or a frame with internal combustion engines or electric. For large capacity are proposed on the frame or trailer adapted for traveling on public roads. Depending on the type of pump can by used for pumping clean water and polluted. These pumps are widely used for the dewatering of flooded excavations, basements or confined spaces. Use them for technical rescue services and fire brigades in shares fire and flood. Are also useful in the construction and municipal economy.

Diagonal vertical pumps single or multi-ply added submersible pumps are produced in various forms adequate to the place of installation. Depending on the implementation of structural and material transfer diagonal pumps can transfer clean water, industrial, rain containing small amounts of impurities. They are characterized by a high efficiency at relatively low lift heights, which will allow their use in water pumping stations and industry, but also in the surface water intakes and in power as cooling water pumps.