Stac s.r.l. products

Single impeller (JAP 80-100 M-T) or double impeller (JAP 150-200-300 M-T) electric pumps with axial intake and upward-facing radial delivery. The main feature of this model is the very high suction capacity reachable with a correct installation of the ejector body. They are particularly suited in all cases it is needed to effect suctions to depths between 10 mt and 50 mt.

Electric and diesel driven self-priming pumps with open (RA) or closed (RC) impellers. Self priming centrifugal pumps are characterized by their capability to prime automatically even with empty suction pipe and without footvalve. Thanks to their rational and advanced design, the quality of construction materials and manufacturing reliability, these pumps are particularly suitable for pumping clear, sandy and slightly muddy waters. Mainly used to solve the various problematics arising in the civil sector, they are also suitable for emptying channels, flooding drainage, irrigation, cleaning of swimming-pools, drainage of wells, etc. Available in monobloc version, with bare shaft (to be coupled to electric or thermal motors), flanged, with gearbox for coupling to a cardan shaft.

Self priming pumps with short body which reaches good hydraulic performances and very low noise while running. It’s recommended to use these pumps with clean water in domestic uses.

Submersible electric pumps for clean water with / light sewages fully made in AISI 304 stainless steel suitable mostly for domestic applications (draining basements, garages, cellars or places subject to flooding, garden fountains, emptying of tanks and reservoirs). Available with or without float switch (normal or magnetic one). DOX/40 has noryl impeller. DOX/50 may be supplied also with VORTEX impeller.

Pumps with three channel impeller for clean or almost clean water. Particularly recommended when high heads are requested.

Pumps with double-channel opened impeller suitable for handcraft and industrial use to dispose of clean or slightly dirty water or similar liquids. The strong cast iron strainer on the bottom inhibits to solid parts which may damage the pump to enter.

Double-channel pumps with open impeller, particularly suitable for domestic, agricultural, craft and industrial use, to dispose of clean water, lightly soiled or similar liquid. Thanks to their robustness and reliability are the best choice for lifting liquids from tanks, accumulation wells, emptying basements, drainage of subways or similar.

Double-channel pumps with open impeller, particularly suitable for domestic, agricultural, craft and industrial use, to dispose of clean water, lightly soiled or similar liquid. Thanks to their robustness and reliability are the best choice for lifting liquids from tanks, accumulation wells, emptying basements, drainage of subways or similar.

Pumps with VORTEX impeller suitable for domestic and industrial use to dispose of clean, slightly dirty water, sewages or similar liquids. Thanks to their Monobloc construction, they result more robuste and economic.

Pumps with single channel opened impeller suitable for agricultural / civil / industrial use to dispose of clean, slightly dirty water, sewages, high sewages or similar liquids, also containing solid parts of maximum diameter allowed by the impeller.