7 CFM Rotary Vane Vacuum Pump (7CFM,1/2HP,5 Pa,110V/60Hz,250ml Oil Capacity) for HVAC/Auto AC Refrigerant Recharging, Wine Degassing, Milking

WIDELY USED-- It is suitable for household air conditioning, automobile maintenance, vacuum packaging, refrigerator vacuum, Industry, etc.
NOISE REDUCTION-- This Vacuum Pump comes with 2 silencers, reducing the motor vibration and noise and making the vacuum pump run quieter.
INTELLIGENT RADIATOR-- It can protect itself and prevent it from burning out when something is stuck. Built-in thermal protection, avoid burning machine, extend the machines life.
EASY MONITORING-- This vacuum pump comes equipped with an oil viewing window so that you can easily monitor oil levels and quality, prevention of oil deficiency.
DURABLE STURDY-- It is made of 304 high strength stainless steel, durable and sturdy, long service life. The base was made of composite rubber material for extending machine life.