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The device combines a thermal safety drain valve and a fill valve in a single block
and the insulated design are intended for long-term stable tank operation
does not require frequent cleaning and can be emptied even while the system is running
and the design guarantees a long service life
This powerful component draws the flue gases from the boiler and safely transports them to the outside
Solarpumpe Grundfos UPM3 Solar 15-75 Sunex MPM The device combines a thermalSolar pump Grundfos UPM3 Solar 15 75 Sunex Solar pump Grundfos 130 mm The high efficiency pump Grundfos UPM3 Solar 15 75 from Sunex is designed for use in solar thermal systems. The solar pump Grundfos UPM3 supports the circulation of the heat transfer fluid in the solar circuit. Thanks to the electronic control via an external PWM signal, a stepless regulation of the pump speed is possible, which ensures maximum energy yields. The pump housing is