Customer Reviews for VEVOR Water Diaphragm Pump, 13.25 liters, 55 PSI Rated Pressure (40-80 PSI Adjustable), 12.7mm MNPT Self Priming Sprayer Pump with Pressure Switch for RV Camper Marine Boat Lawn, FCC Certified
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Craig Bath Fisher
5.3 GPM
Just installed this on my boat yesterday. Everything works except the nozzle. Had to go to local hardware store to buy a nozzle. Hopefully vevor will send me a replacement and hopefully it's better quality as I have the same nozzle on my retractable hose reel that I purchased from vevor and it has failed also.
0 people found this helpful
Short duty Pump quick to heat up
5.5 GPM
Works okay with expected pressure on a mild weathered day. On a hot summer day (30 degrees plus) it only has a duty cycle for a couple of minutes and will shut down for a period (10ish minutes in the shade)
1 people found this helpful
Marianne Scheufens Dr
3.7 GPM
We bought three pumps in two years. We installed no two 29. aug 2025. it stopped working June 2026. It was not the fuse.
no Three stopped working after two weeks. It took the fuse.
We have had Shurflo before and it worked for years.
0 people found this helpful
Shen Puissante mais ne s'arrête plus automatiquement.
5.5 GPM
Une pompe puissante mais elle ne s'arrête plus automatiquement quand on ferme le robinet, donc neuve mais déjà dysfonctionnelle au bout de quelques semaines...
0 people found this helpful
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Max 12v 7gpm pump Failed within 1 day
After 1 day of use stopped priming , generates 0 suction
0 people found this helpful
Reumer Leider Magnetschalter Defekt
3.7 GPM
Leider ist der Druck bzw Magnetschalter nach 1,5 Jahren defekt und man bekommt keine Ersatzteile
0 people found this helpful
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TH Tom
5.5 GPM
This model is sold as continuous duty and mine quits after about 10 minutes because it over heats. That’s not continuous duty!
0 people found this helpful
Michael Pumpe ist laut und tackert
Der Schalter hat keine ausreichende Hysterese, sie schaltet ständig aus und an. Das heißt im sekundentakt, es rattert.
0 people found this helpful
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Ralph Mr
5.5 GPM
OK if you don't have power failures and data on it is important in rural setting and the history it keeps.
Should have checked if it had a battery backup
0 people found this helpful
John Nichol Faulty unit
Didn’t work out if the box. Verified polarity before hookup but it just hums when powered and pops fuse
0 people found this helpful
