Customer Reviews for VEVOR PCP Air Compressor Portable Scuba Compressor 4500Psi Auto-Stop 12V/110V

Works ok, Add stated 4500 psi, mine cuts off automatically at 3000psi. Would like that extra psi

Great quality and great price. You really can't go wrong here.

Alright so out of the gate I didn't realize that you need to buy MOBIL 827 oil for this thing. It's expensive but I found small portioned bottles of it on ebay for a reasonable price. Buy 2 servings. You'll want to change the oil after a short while after it's broken in. I also suggest getting an auxiliary oil/water (carbon) air filter from Amazon if you're going to be breathing the air like I am. The air/water filter it comes with is BASIC and only for airguns. Okay. So I watch a YouTube video of how to use this thing (which I highly recommend because the instructions are lacking) and I do everything right. As I'm filling my 1.9L dive bottle for the first time, the circuit breaker on the pump trips after 3 minutes. I reset the breaker and try again. Fails within 10 seconds. The circuit breaker is faulty and fried. I order a new one on Amazon and it's way nicer quality and a bit larger. Installed it last night. Now the pump works like a charm. Except for the auto-off function. That didn't work. I set the dial to 3000psi and I saw the needle sparking as it touched the limiter however the circuit relay did not shut off the pump. Not safe. I've been reading online and it looks like the relay switch is sensitive to electromagnetic interference and it's literally zip tied against the side of the motor where EMI is the strongest. I suspect that the auto-off function isn't working because of the proximity of the relay to the motor. I'm going to try moving the relay away from the motor as much as possible and see if that fixes it. Also, this unit seems to draw from 1400W - 1600W depending on how hot the motor is and how much back pressure it's facing. I strongly suggest using ice water in your circulation bucket because room temp water will cause this to exceed 75 degrees Celsius which is the operating limit (and it won't shut off). Honestly, this thing scares me. The instructions say to not leave it unattended while running but also not to get too close because parts of it might explode. No kidding. 3000+ psi isn't something to toy around with. But it filled my 1.9L scuba tank to 3000 psi in about 15 minutes. Not bad. If you're not mechanically inclined, beware. It's easy to fix but has its issues.

Works just like advertised

Wow im impressed. I have a hatsan spark and this one is alots quieter and does not sshake all over the floor im impressed so far.I use it around two to three times a day so which is about 20 times already, Good so far will keep you all posted

Great portable Compressor! Fills my 24 CI tank on my Gauntlet 2 from 0 to 4500 PSI in about 18 minutes and from 1900 to 4500 in a bit over 11 minutes. Used four times to date and unit runs at a consistent temperature of 35-36C. Hopefully this compressor will provide many more timely and complete fills over the course of time and use. Very satisfied so far! I would recommend this Vevor Compressor. I have read many positive comments about great customer service from Vevor when needed.

I was needing a pcp pump for my air gun. I was looking at all brands but they were too expensive. The umarex pump which is the same brand as my gun is over 600 dollars, I can almost buy three of these for that price. This unit is amazingly easy to use and as good as any other pump of this style. Also you can use 12v dc - 110 ac or even a xt30 4s battery that's a big bonus for me to use one of my rc batteries while in the field or camping.

Had mine a month works great so far no complaints.

Working great

I ordered this compressor before I ordered my PCP rifle. Three weeks after I got the compressor I bought my first PCP gun. The first two times I pumped up the gun it worked great, the third time it would not go past 2,000 PSI, the fourth time it would not fill at all. I sent an email to Vevor, they got back right away and said they talked to their engineer and said I need a new pump and they would have one sent, it would take about two weeks because it will came from China. I did get the pump in two weeks. At first I was disappointed, the compressor has a one year warranty, I had it for a little over a month and they expect me to fix it. Actually I am glad they did, it is an easy repair and I learned how this thing works. It is a simple design and in the future when something goes wrong after the warranty I would not mind buying the parts and taking care of it myself.