Standard mini power pack "UPW-STD" 1/4 "G PT connections - 24V DC - 2000W motor with remote control switch and thermal protection - 1P2.5 pump - Check valve - Adjustable maximum pressure valve - Predisposition for 1/8" G pressure switch connection - Maximum pressure valve to be calibrated - Plastic tank 3 lt. Neutral color - Horizontal mounting "OR" - Motor protection hood