Standard Mini power packs "UPW-STD" PT attacks by 1 / 4 "G - 24V DC Motor - 2000W with remote switch and thermal protection - Pump 1P3, 1 - check valve - Adjustable pressure relief valve - Pressure Preparation attack 1 / 8" G - 5 liter metal tank. - Horizontal "OR" - Support Center - Headset motor protection.