The purpose of the pumping station is to pump the working fluid (heat carrier) from the collectors to various heat exchangers or storage tanks.
Description:
A circulation group for the forward and return lines for the primary circuit of the solar system.
Equipment:
- Three-way ball valve with built-in check valve and thermometer (0-160 °C) on the return line;
- Ball valve with built-in check valve and thermometer (0-160 °C) on the supply line;
- Economical pump specifically designed for solar systems (Grundfos Solar);
- Safety group (6 bar) with pressure gauge (0-10 bar) with outlet (3/4 “NR) for the expansion tank;
- Flow regulator (1-6, 2-12, 8-28, 8-38 l/min) with flow control and valves for draining/filling;
- Thermal insulation jacket. Maximum operating temperature 150 °C