... reached Urope EFF2 Class,Durable High temperature resistant 180 CE Marking Insulation,IP55,Cla FLS Vacuum gas pump Product Features: 1. Designed ... . Two- pole motor with TEFC IP54 and insulation F,high temperature resistant to180° 3. Motor reached Europe EFF2 standard, ... test ,frequency withstand voltage test etc.for Motor . Pressure,airflow,noise test for blower. 7. CE marking . 2.Product Datas: Model ...