Customer Reviews for 5 Gallon Vacuum Chamber &1/4hp 3cfm Single Stage Vacuum Pump For Removing Gases

Looks nice, works nice, fairly quiet as others noted. The pump came soaked in oil that leaked through the exhaust cap. Most likely this happened because the package was tumbled around while in shipping. Nevertheless, the exhaust cap should be replaced with a sealing cap for transport. I suppose completely draining the oil would not be commercially viable, too time-costly. Anyway, it took me over an hour to clean up the mess thoroughly, including the exhaust cap with filters. It does let oil mist at the exhaust out while pumping (wrap it in paper towel to catch the mist). The vacuum chamber is very nice. The gauge and valves are OK. Holding same pressure for 24 hrs, no leaks. I did get the bottle of oil with it.

Entrega rápida e sem problemas , produto de alta qualidade e eficiência, recomendo vivamente assim como todos os produtos da Vevor

Muito bom A entrega foi rápida muito prestável O produto bem embalado tudo como demonstra e a funcionar 100%

I use this vacuum pump in composites, it has good vacuum pressure and works for three hours per cycle. Need an external fan. It arrived quickly, I recommend it.

works perfectly - good price I have this device in our clean room and people are very satisfied with the design and operation

Fantastic for degassing wine, highly recommended. Had some difficulty getting more vacuum pump oil until I realised milking machine vacuum oil works perfectly in it.

+ The Vacuum Chamber kit was delivered pretty quickly before Christmas + Everything in the box is as described - When turned ON, there is an oil leakage from the bigger blue cap on top. (the oil level is slightly below max)

All good easy to set up, no oil for the pump had to track down a local supply (with advice) I used Hydraulic 32 its the same viscosity as vacuum oil. Enjoy

First time I have purchased anything from Vevor and I have to say that I will definitely be ordering again. The Pump arrived in good time and the build quality is fantastic. I bought this to stabilize wood with Acrylic and it works a treat. Make sure you snip the top off the little rubber nipple at the top of the Guage as the instructions show and fill with oil before use. I had a couple of questions that I submitted to Vevor before the purchase and they were answered quickly and positively, thanks Vevor

Super good product. Strong pump. Some what week seal on the Vacuum chamber but not a major problem. I just glue it in place with some super glue.