bayite 12V DC Fresh Water Pressure Diaphragm Pump with Hose Clamps Self Priming Sprayer Pump with Pressure Switch 4 L/Min 1.0 GPM 80 PSI for RV Camper Marine Boat

I am seriously impressed with this. My backpack pump, which is of good quality but manual, blew the plastic piston on the pump and a new one was almost 35$!? I decided to look into adding a pump that could provide the output that the pumps wand could handle. This pump did the work! And whats more is that I didnt use the backback sprayer but a 55 gallon plastic drum I bought on marketplace. I attached a long sprayer feeding hose to it and put that down the drum. For power I pull this drum on an old cart I have (can only fill about 40 gallons before it starts tipping). I took a partial electrical cord and attachted one side to a nice ip68 switch and to the pump. then the other put small jumper clamps on so I could put it to my mowers battery. the tank now also has drip irrigation that I can turn on and passively pour out water. But I can also spot spray plants if I want or even strap the hose up top, lock it "on", and drive around my 6 acres spraying Humic and Fulvic acid water everywhere to improve the soil! The little pump has now run 40 gallons almost non stop in one sitting and ive probably sprayed another 50 gallons through it without a single issue. it has a feature where it gets to a specified internal pressure and shuts down until you drop that pressure. If it seems to be running continuously I recommend flowing it and its likely that there is just air in the lines not compressing like water causing this. Id highly recommend this if you want to push water in small tubing. It has a lot of nice functionality and runs easily off a 12v battery using off the shelp bits and bobs.

The 1 GPM pump is EXCELLENT, especially at the price point around $20! I haven't metered the pressure, but the advertised 80 psi was noticably more powerful than my 60 psi HighFlo, and had to be turned down! It starts and stops smoothly. I bought two of them to power my 3 gallon pump up sprayers, so I didn't mind that the motor was open to the elements. If you are going to mount this on a larger sprayer that could get splashed or rained on, you may want the enclosed 1.2 GPM pump. Both pumps are working fine for the second season.

This pump was purchased to run a small garden irrigation system a couple times a day with 8-10 drip emitters. It is tiny, but seemed up to the task. The only complaint is that the pressure switch surges off and on repeatedly unless the flow rate through the pump is great enough to make the pump happy. I kept adding emitters until the pump worked as desired.

Just got done using this thing for a shower. This thing pared with my immersion heater and a 5 gal bucket is a match made in heaven. I will say it’s fairly loud but I don’t mind. The pressure I would say is about 75% of what a normal shower head would put out but it’s enough and saves on water consumption. It did have a bit of a smell when I first started it but I was using a lot of new supply’s in this shower set up so I can’t say for certain that it was the pump. It seemed to subside after a short time.

I bought this to pump new antifreeze into an engine and it worked well. It appears well made. It was self priming and easily drew liquid from 16" lower than the pump inlet. And it was quiet. I believe it was rated at 1.2 gpm but it appeared to pump at least 3 times that volume (with no back pressure because I was pushing fluid out with the new fluid going in). The wire leads are about a foot long. The fluid inlet/outlet are barb style and fit 3/8 ID tubing. The mounting feet are a really flexible rubber material and should provide good cushion from vibration if it's mounted (like in an RV). It was well packaged (wrapped in several layers of bubble wrap and boxed) and came with clear operating instructions. The pump has a a pressure cutoff switch (so it can be used in a closed water supply system) that the instructions say is adjustable (by turning a screw in the pump head). My application was an open system, so I did not get to test the pressure switch. Nice pump...lots of features at this price level.

The pump works well but the pressure switch is really bad. According to the specs, the pump is set to turn off at 80psi and turn back on at 35-40psi, which is exactly what I was looking for. Unfortunately, when the pump reaches around 80-85psi the switch cycles like mad for at least 30-45 seconds befor it shuts off. I could probably live with that, assuming it might break in and smooth out with some use. The really bad part is that it turns back on at 75psi and not 40psi like it is supposed to. This is really bad for my situation since I am using a pressure accumulator. This pump might be ok for use with an on-off faucet application but not for anything else. Update - I am a retired engineer from the pump business, so I was able to make some modifications to the pressure switch to get it to work as it was supposed to. With my new 3D printed parts, the pump shuts off cleanly at 80psi and back on at 40 psi. This opens up a whole new range of possibilities for this pump now. The switch should last a lot longer too by not rapidly arcing the micro switch every time it tries to shut off.

Have been using for a outdoor shower for 2 years with no problems at all. I bought 2 to have a spare and have not needed the second one yet.

Want to wake up you neighbors or wild life, this is your go to pump. Added a drinking water only tank to my off grid X22 and didn’t need 3 gpm. My install used black foam panel, wood and another foam panel, still made a major racket. I then wrapped it in a plastic bag, covered it with a box and sprayed foam into the box for sound proofing. Still was noisier than a mare in heat.

De buena calidad y cumple con las especificaciones.

this little pump is great. it shuts off when it gets to pressure which i like and it can really move water for how small it is. its a little loud but as i only use it for camp sink i dont mind. but if you have a small van or boat and it will be mounted inside its something to consider.

Priduct matvhed description.

J'ai fais l'essaie elle est bien sauf aucun commutateur on off, le débit est suffisant silencieuse pour le prix c'est bien

Buen precio vs calidad, fácil instalación