Vacuum pump DC 12V 12W, micro diaphragm pump air compressor -75KPA vacuum degree 12LPM flow,Suitable for breast pump parts replacement and vacuum adsorption projects

Vacuum pump DC 12V 12W, micro diaphragm pump air compressorI was never able to quite get it down to the advertised vacuum pressure, but I'm pretty sure that has more to do with my shoddy setup rather than this pump. I didn't use teflon tape for example. For a cheap little thing, it's quite the trooper. I was able to get a small vacuum chamber to a pretty near vacuum. It's small and compact, so it can easily fit anywhere you might need. It works off a 12v power supply, so I imagine you might be able to run this off your car power if you so desired. I love It! I'd get another if I ever needed a second one.

I purchased to make a vacuum sealer for 3D printing filament. This thing really pulls a vacuum some such a small pump. 75Kpa is roughly the suction power of smaller FoodSaver machines, for reference. For another reference, 12 liters per minute is 200 mL per second -- it's faster than you may imagine. It runs reasonably quietly. It appears to be well made and even comes with a wiring harness. The only critique is that there are no mounting options so this baby got epoxied inside a project box. Still, I'm happy with the price.

Not sure if this will help anyone or not. I used this vacuum pump to make a desoldering gun. It has more vacuum than I thought. Works great. The only issue I see is there is no mounting tabs but, I am putting it inside an enclosure so it really doesn’t matter. I used an old vacuum and fuel gauge ( it was the only one I had ) to measure the pressure. Hope this helps someone and I hope everyone is safe and well.

This was perfect for my DIY vacuum pump and dispenser.I was too lazy to keep pumping by hand to vacuum fluid out. Also puts out about 30psi, which is great if you want to small pressure test something and don't want to bring out the compressor.

This is nearly identical to the pump in my wife's Spectra 2 breast pump. After 1200 hours just short of a year the original dies and insurance only pays for one pump in a calendar year. So instead of buying an entire new one for $160 this was a much cheaper option that they dont want advertised. With a little research I figured out this was the pump and amazingly it was on Amazon Prime. So about $25, a few screws and two terminals to solder and that's it. Works like new.

Why did you pick this product vs others?:I thought it would preform better. Not enough vacuum

Was to small, needed more vacuum for my wiper motor

Decently quiet. Good value for the money. Quality is good. I knew from the pictures and the reviews that this pump did not come with a mount, so I am including a video about my simple solution in case it helps others.