MiniPower pack "UPW-SPC" port P-T 1/4 "G - Motor 24V DC - 3000W FAN COOLED with relay and thermal protection - Pump 1P5, 0 cc - Check Valve - Pressure relief valve - Fitting for pressure switch mounting flanges 1/8" G - Steel tank 30 lt. (Mounting brackets on the tank) - Horizontal mounting "OR"