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We have rotary vane vacuum pumps of many makes, models, and ages, but superficially they seem remarkably similar. Each has a recommended pump oil (that is, if we can find the documentation); often each
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We have rotary vane vacuum pumps of many makes, models, and ages, but superficially they seem remarkably similar. Each has a recommended pump oil (that is, if we can find the documentation); often each different, branded oils. For general purpose use, is it really necessary to keep stocks of the correct oil for each pump? Is there a single pump oil that will work reasonably well for all?

User John Resig
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Final answer:

A single general-purpose vacuum pump oil can work reasonably well for all rotary vane vacuum pumps of different makes, models, and ages. It is important to consult the manufacturer's recommendations for oil specifications and change intervals.

Step-by-step explanation:

For general purpose use, it is not necessary to keep stocks of the correct oil for each rotary vane vacuum pump. There is a single pump oil that can work reasonably well for all pumps. This type of oil is known as a general-purpose vacuum pump oil. It is designed to meet the lubrication requirements of a wide range of vacuum pumps.

General-purpose vacuum pump oils have specific properties that make them suitable for various models of rotary vane vacuum pumps. They provide adequate lubrication, resist degradation under high temperatures and vacuum conditions, and offer good sealing properties.

While using a general-purpose oil simplifies maintenance, it is still important to consult the manufacturer's recommendations for oil specifications and change intervals to ensure optimal performance and longevity of the pump.

User Gary Chang
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