Kundenbewertungen für VEVOR 220V Unterdruckpumpe Vakuumgeräte Pumpe 4 CFM Vakuumpumpe Unterdruckpumpe1720 U Refrigerant Vacuum Pump

Damn better than others my friends have ,,,,Cheers for quality and its so quiet considering i live in a flat . very low smell from the pump and the vaccume seal connects first time , every time.

I got this kit for silicone casting, sadly the chamber only reached 25inhg in a reasonable time and started to outgas oil mist at around 15inhg. The assembly was a breeze tho and it's really great value for the money, and I bet the oil mist problem could be solved by using better vacuum oil. I'll be returning this one and getting a 9cfm two stage version for better performance.

Prodotto di ottima fattura, ideale quanto indispensabile per le lavorazioni con la resina. Spedizioni rapidissime.

good. ready to use. but hose connectıon for other use is problematic. For the vacum chamber, fırst you have to push for sealent. othervıse ıt ıs not vacuuming

I'm using it for removing bubbles from resin and it works great. Had no problems setting it up, delivery was fast and the price was good.

Great value, good quality, incredible price. Easy to use, relatively quiet. I am using it to degas epoxy resin and impregnate wood with resin.

The Vevor 3 Gallon Vacuum Chamber works very well, and is very quiet compared to my wife's resin vacuum chamber. We use it to vacuum seal food jars. The lid is very well made. I wish the lid had an edge under, against pot, you just make sure lid is centered on pot. System is very easy to use, and is at a good price.

Great little vacuum de-gasser. The pump is really quiet, comes with pump oil (just a little more than necessary for top-ups), gets down to a really decent -27.25-ish in Hg pressure, and all the components seem really well made. 1" thick acrylic lid, heavy stainless steel canister, sturdy hosing, quality pressure gauge and valves- I'm surprised you get all this for the price.

This vacuum chamber is perfect to use in sealing not only Mason Jars for food preservation, but also pickle jars, Salsa jars or others with a sealing lid. I just put the closed jar into the chamber, pull a vacuum, and then release. The lid will pull down sealing the contents in an air tight vacuum to help keep my dehydrated foods safe. This saves me money by allowing me to reuse my condiment jars and not throwing them into the land fill.

Die mitgelieferte Flasche Öl hat genau ausgereicht um die Pumpe auf \"maximum\" zu füllen. Was ich aussetzen muss ist der Fakt, dass sich der Boden des Behälters etwas wölbt wenn man unter -20 Hg kommt und dass diese Anzeige halbvoll mit einem viskosen Öl gefüllt ist.. Ansonsten funktioniert alles hervorragend.