Reseñas de clientes para VEVOR Bomba de Vacío 3 CFM 1/4 HP Cubo 12 L Carcasa de Aleación de Aluminio Bomba de Vacío de Aire Acondicionado 1720 RPM 220V Bomba de Vacío para Desgasificar Siliconas, Aceites Esenciales, Uretanos

It's really impressive. In less than 2 minutes it pulls really good vacuum of 0.02 Bar or 15 Torr which is more than good enough for degassing silicone. It's really fast and quiet at first and there's almost zero leakage. Honestly I didn't expect something this good for the price.

Super Gerät einwandfrei

Ottimo prodotto funzionante anche dopo più di un anno di utilizzo

Jakiś czas temu kupiłem ten zestaw, spawdza sie i polecam

`Just received the pump, assembled it in one minute by hand (no tools or lube, so probably not a perfect seal), read the warnings, and turned it on. The pump is very quiet, beyond what I expected. It pulled the 3gallon chamber to -0.95 bar in about 30-40 seconds, enough to destroy a small balloon I accidentally left in the chamber. :) The pump produces some vapor (it isn't really smoke I think) past -0.5 bar, but from what I read this is normal behavior. It holds the vacuum impressively well. Remarks: 1. The oil in the pump was at min-level, so I had to add most of the extra bottle to get it to almost max. 2. The pressure gauge wasn't entirely filled with glycerin (not sure whether that is a quality issue, but still). 3. There are no 'convenient' handles on my 3gallon chamber, it's just a pot.

Since this is my very first vacuum pump in life, I don't know if it's normal for oil mist or smoke to come out of the filter when evacuating.

De vacuümpomp en vacuümkamer worden gebruikt tbv het luchtvrij maken van epoxy. Bij het mengen van de epoxy-componenten A en B krijg je altijd te maken met luchtinslag; deze luchtbellen zijn mbv de vacuümpomp en vacuümkamer goed te verwijderen. Bij het gieten van de epoxy krijg je vervolgens volledig heldere epoxy plaatjes.

Ottimo prodotto per uso hobbistico, raggiunge senza problemi -1Bar e il kit è subito funzionante. Attenzione al filtro, per natura queste pompe dopo i -0.6 / -0.7 bar iniziano a nebulizzare l'olio di lubifricazione, per questo vi conviene sostituire il filtro con uno professionale o che sia in grado di trattenere la nebulizzazione dell'olio. Come potete vedere ho creato un supporto filtro stampato in 3d.

Ideal for vacuuming my fiber carbon wings, flaps and so on

Cumple sufunción perfectamente.