... Features:1.The 2X series double rotary vane vacuum pump is made up with low-voltage grade of ... can obtain certain vacuum , the technical parameter of this pump is 6* 10-2pa. According to user's ... operating position, can allocate the pressurized pump of vacuum 3. This pump is suitable for metallurgy , chemical industry's ... sucks moulding , electrons , drying ,etc 2XZ rotary van vacuum pump