Safe for continued operation with the integrated thermal protector.
Two-step exhaust system to attain high level vacuum. (Model PD)
Easy to transport. Also ideal for embedding into a unit.
Equipped with an oil stop valve. (PD53/139/204)
Large oil level gauge allows easy check of dirt. (PD53/PD139/204)
Supports multi voltages of 100 to 120V and 200 to 240V. (PD139/204)
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A durable air-cooled pump with up to 3 years and beyond maintenance free significantly reduces cost. (3 year maintenance cycle is recommended for clean application such as pumping air or N2 )
Maintenance Free
Non-Contacting internal components
Air Cooled Design
Hassle free and easy installation
Gas ballast mechanism allows water vapor evacuation
Exhaust port location selection is available for either top (vertical) or side (horizontal)
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