Ac Vacuum Pump Oil Alternative

I m not using it to pull a vacuum on.

Ac vacuum pump oil alternative. Mineral oil is a petroleum based oil so even though. Free in store or curbside pick up. Fill the opening with oil until it reaches that line. Is there a cross reference chart that can find out if this type of oil might be sold under several other brand names.

Vacuum pump oil should have as low a vapor pressure as possible e g low volatiles. The baby oil would work. The more refined an oil the less volatiles it has. Robinair oil has a lower moisture content.

I thought vacuum pump oil was hygroscopic in nature absorbs moisture and this being the reason that keeping fresh vacuum pump oil in your pump will aid in quicker pull downs. Dear folki have got my vacuum pump for a freeze dryer that uses oil no 16 and i know it is preferable to use manufacturer designed oil just a wonder if there is an alternative replacement when a supplier wouldn t have stock. Vacuum pump oil serves as a mechanical lubricant and a medium for trapping gas molecules. Or cooking spray.

Now i m in a jamb. The baby oil would work but commercial vacuum pump oil probably contains corrosion inhibitors to protect the pump from moisture as well as other additives. More or in baking fold stiffly beaten egg whites into the batter. Robinair s oil is engineered to maintain maximum viscosity at high running temperatures and to improve cold weather starts.

To maintain the vacuum in your food container you will be sealing it while vacuum is still being applied so back flow will be very unlikely. Vacuum pump oil should have as low a vapor pressure as possible e g low volatiles. Before you use your vacuum pump make sure it is full of clean vacuum pump oil. Laboratory tests prove that robinair oil is more thermally stable in comparison to other leading brands which means it resists breaking down due to heat for a longer period of time.

Then replace the oil fill cap. Be sure to only use oil meant for vacuum pumps. Unscrew the oil fill cap typically located on the top of the pump and look on the interior edge of the opening for the fill line. You would not get these with the baby oil.

I want to use the pump later today and or tomorrow morning to bleed the brakes on my work truck. It may take a while to pump out the volatile fraction. That is why we purchase it at our supply house instead of any automotive store. Using other mechanical oils could impact the quality and performance of your vacuum.

Some substances like water boil a lot. Someone please clarify something for me. I bought an electric hvac vacuum pump a few months back and haven t any real reason to use it. Santech vacuum pump oil 1gal case of 6.

It came without oil so it s just been sitting on the shelf and i completely forgot to buy a quart. Part mt1401. I have always had the understanding that vacuum pump oil was a specific type of oil. All substances will boil or otherwise shed molecules into a vacuum.

The refrigerator oil would work but i doubt it is a low volitiles oil. Free in store or curbside pick up. Over time a pressure will build up called vapor pressure contaminating the vacuum. Oil substitutes shortening use.

It s chemically stable unreactive to most gases and materials and has a low vapor pressure.