Ultimate vacuum: 75 microns
Internal check valve to prevent escape of liquid oil
1/4 horsepower motor
Pump speed: 1720 RPM
Includes easily accessible oil fill port
This deep vacuum pump includes T-fitting with 1/4" flare and 1/2" ACME ports Vapor discharge/Oil fill port
Other features include: thermally protected motor with on/off rocker switch, high volume cooling fan provides cool air to motor and pump, large oil level sight glass with min-max. oil level indicator, large, lightweight reinforced base for stable positioning, cooling fins keep temperature cooler during extended motor operation and an easily accessible oil drain valve
Electrical specs: 110V / 60 Hz.