Model 2XZ-2B/4B Direct-Connection Rotary-Vane Vacuum Pump:

特点：Features:
◆该泵采用了本厂获国家专利权的先进结构
Our factory’s advanced structure which won national patent is adopted for this pump.
◆极限真空度高，抽气速率高
High ultimate vacuum and high pumping rate
◆不喷油、停泵不返油
Without oil spout and without back-streaming when pump stopped
◆气镇性能好
Good performance of gas-ballast
◆换油周期长
Long drain period
◆噪音低，体积小、重量轻
Low noise, small and light
◆ 风冷，泵温低
Wind cooling, Low pump temperature
◆性能一致性好，运转可靠
Consistent performance & reliable operation