特點(diǎn)：Features:
◆ 該泵采用了本廠獲國家專利權(quán)的先進(jìn)結(jié)構(gòu)
Our factory’s advanced structure which won national patent is adopted for this pump.
◆ 極限真空度高，抽氣速率高
High ultimate vacuum and high pumping rate
◆ 不噴油、停泵不返油
Without oil spout and without backstreaming when pump stopped
◆ 氣鎮(zhèn)性能好
Good performace of gasballast
◆ 換油周期長
Long drain period
◆ 噪音低，體積小、重量輕
Low noise, small and light
◆ 風(fēng)冷，泵溫低
Wind cooling, Low pump temperature
◆ 性能一致性好，運(yùn)轉(zhuǎn)可靠
Consistent performance & reliable operation
