Name: High pressure pneumatic pump. Working pressure: 300BAR/ 30MPA/ 4500PSI. Product size: 360180370 mm / 14.177.0914.56inch. Filling Time: 10mins per 1L tank Valve Quantity. Cooling System: water cooling. The product should be placed at a place that it couldn’t be touched by children. Please do not use it in moist and flammable place. Please do not modify it arbitrarily, disassembling and repair by non-technical personnel is not allowed. Make sure the socket could withstand a current greater than 8A before using it, or the circuit might be burnt, the product. Might be damaged and the dangers may be caused due to overload of the socket. Please do not touch the head section after the machine was just being used, so as to not be burnt by high temperature. Please do not leave without authorized, or the product might be damaged by increasingly rising pressure, sustained overload motor. Even halt due to the operation pressure has reached but it is not turned off timely. When it is used for inflating slightly larger container, the cooling water should be changed every 30 minutes, in this way, the. Cylinder temperature could be better controlled. The machine oil should be checked regularly, make sure the oil level is above the upper edge of the red point. Machine oil becomes dark and black, it should be changed in time. (46# anti-wear hydraulic oil of the national standard is recommended).