Condensate module / condensate? Return system

Condensate module / condensate return system comprising:
cubic tank, capacity 1000 litres, made from steel S235JRG2, L x W x H = 1000 x 1000 x 1010 mm including all necessary connections for level measuring device, condensate inlet, aeration and venting, inspection opening, pump inlet, drainage and overflow

2 vertical condensate feed pump, pump with attached three-phase motor - cast iron head and base, stainless steel casing, impellers and shaft - max. medium temperature 110 °C including suction-side shut-off valve and strainer as well as pressure-side non-return valve and shut-off valve as well as pressure gauge combination with pressure gauge shut-off valve

1 level measuring device – built into the container – with 4 fixed switching points for pump control and dry-running protection as a sheet steel housing IP 54 mounted on the module – supply voltage 230 V