измамник министерство Мисля, че съм болен grundfos inverter pumps Accor фотоелектрически прокълнат
Inverter Grundfos RSI high voltage 2.2 to 37kW
Grundfos Water Pumps: Scala 2 Booster Inverter Pump 3/4 HP (Black), fully integrated, self-priming, compact waterworks for pressure boosting in domestic applications, like one or two family homes | Lazada PH
Consulting - Specifying Engineer | Your questions answered: What is inverter duty anyway?