The core business of our company consists of bare hiring complete wellpoint systems. The system is designed and sized based on the needs and installed at the construction site. It will then be put into operation and left to work for all the time needed for the excavation and until the complete construction of the underground structures.
Crewell can support its customers even by providing only the materials necessary for the installation and management of its site independently.
Self-priming motor pumps (silenced or not) with flow rates from 500 up to 12,000 l/min with and without vacuum pump and heads up to 60 meters. Suitable for bypass works, drainage and pressurized pumping of water even with suspended solid bodies.
Self-priming electric pumps with or without vacuum pump with flow rates from 500 up to 9,000 l/min. Suitable for bypass, drainage, wellpoint systems, with the possibility of automatic starting with level sensors.
Submersible electric pumps with open impeller suitable for drainage with flow rates from 500 to 4,000 l/min and automatic start with level sensors.
Single or multistage, with flow rates up to 5,000 l/min suitable for use in deep wells.
Suitable for dredging works, equipped with an agitator, with the ability to suck up large quantities of solid bodies (up to 70% of the total weight of the displaced liquid).
With powers from 15 to 100 kVA and with the possibility of being coupled to STS panels to start automatically in case of power failure.
Pipes of various diameters, lengths and materials suitable for both suction and discharge of water.
Bends, fittings, caps, grids, non-return valves, gate valves, flexible hoses of various materials and diameters.
Automatic start panels with level probes, distribution panels, division panels, telephone switches, alarm panels.
Tanks for gravity fall of suspended solid particles or filtering tanks with different flow rates according to the needs. Possibility of using and dosing of chemical flocculants for the heaviest situations.
Self-powered certified electromagnetic flow meters with quick couplings.
Ramps for crossing roads with capacities up to 8,000 l/min and the possibility of loading up to 10,000 kg per axle.