Vacuum Pump FY-1H-N Refrigerant Vacuum Pump Miniature Rotary Vane 2PA Ultimate Vacuum Air Conditioning Refrigeration Vacuum Pump

LNHHG

1. monolithic block structure, advanced high-precision limit the degree of vacuum 2. Forced lubrication oil pump, ensure high reliability 3. giant windows designed to prevent starvation 4. The anti-reflux design, effectively prevent pump oil into the system