VSP solar pumps
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Solar pumping systems for every water need

VSP systems are created to meet the widest variety of pumping applications using solar energy. The combination of VASCO Solar - VAriable Speed COntroller inverters with the complete range of stainless steel submersible pumps ranging from 4” to 10” offers a solution of superior quality, unique in its reliability, variety and performance. Whatever the demand for water, there is always a VSP system that can satisfy it

This inverter is able to convert DC voltage coming from solar panels into AC voltage for powering any pump driven by a three phase motor. Pump speed is constantly adapted to available solar irradiation thus maximising the amount of pumped water and making possible operation even in conditions of low sunlight. The device also offers complete pump protection against surges, overloads and dry running. It is built entirely of aluminium to ensure maximum cooling and durability. Other metal parts are made using AISI 304 stainless steel and therefore resistant to corrosion. Two independent...

Monitoring parameters VASCO Solar - VAriable Speed Controller is equipped with a backlit alphanumeric display and is designed to monitor key electrical parameters like input voltage, power, current and motor power factor. It is also possible to connect a pressure or flow sensor to monitor performance levels. The diagnosis menu logs inverter and motor hours, operating statistics, and the last eight alarms. The programming menus are password-protected to prevent unwanted tampering. Unmatched user experience Thanks to the Nastec NOW app it is possible to communicate with all Nastec SMART...

Complete range of 4”, 6”, 8”, 10” submersible pumps ■ Fully AISI 304 stainless steel. AISI 316 available on request. ■ Stainless steel impellers and diffusers for maximum efficiency and reliability. ■ Maximum sand content: 50 g/m3. Three-phase 4”, 6”, 8” water filled submersible motors ■ Encapsulated and resinated stator* to grant maximum insulation and heat dissipation. ■ Protection degree IP68. ■ Insulation class F. ■ Max water temperature: 30°C, minimum speed 0.08 m/s. H Removable lead connector. ■ Cable for drinking water applications, VDE/ACS/KTW compliant. ■ No-wear, water-lubricated...

The range of VSP pumps is composed of 14 different hydraulic stages with a nominal flow from 2 to 215 m3/h. The number of stages varies according to the required head. In this way it is possibile to satisfy the most varied water requests. The table shows the maximum performance attainable by each type of hydraulics with the maximum number of stages. The selection of the most suitable pump for the application, with the correct number of stages, can be done using Nastec Solar Calculator available at:

Nastec srl Via della Tecnica 8 36048 Barbarano Mossano Vicenza - Italy tel +39 0444 886289 fax+39 0444 776099 info@nastec.eu GR000850_rev3 01.2019 Nastec reserves the right to modify the technical features contained in this document without notice.