Sūknis saules kolektoram grupa 25-75 Grundfos UPM3 2-12L/min

Apraksts

Electronic pump group 25-75 Grundfos UPM3 2-12L/min. The two-way pump group is designed for the circulation of solar fluid between solar collectors and the water tank. It can be used for both flat plate solar collectors and vacuum solar collectors. The advantage of the two-way pump group is the ability to read and control the temperature of the solar liquid in the solar system on its supply and return. The whole system has been placed in thermal insulation. The pump group includes a circulating pump and control and measuring devices.