1&periodDouble Phase Vacuum Pump &lparCE&comma ROHS&rpar
two&periodIntegral structure pump human body
3&periodFan-cooled Motor
CZPT fan for greatest efficiency in even harshest situations
4&periodThermal And Overload Protector
Substantial performance thermal and overload protector helps make it safety to operate
5&periodGas Ballast Separate the vapor from the gas prolong the use of of pump oil