Customer Reviews for VEVOR Air-Operated Double Diaphragm Pump, 2 inch Inlet & Outlet, Aluminum Alloy Body, 75 GPM & Max 120PSI, Nitrile Diaphragm Transfer Pump for Petroleum, Diesel, Oil and Low Viscosity Fluids

Overall good purchase

I bought this in Feb. 2024 to pump waste oil. It worked well until April 2025 and quit working. I looked into repairing it but the cost for a replacement was good enough to justify just buying another one.

This pump works great for the price. We use it to pump diesel and it does the job well. You will need 1/2" air line and 30+ CFM compressor to get full rate from this unit. One downside, after about a week of use, the pump became difficult to prime itself, so likely a seal issue. Once primed, it works great, but doesn't prime as easy as it did new.

Absolutely great for the price! I have easily pumped over a 1000 gallons of diesel/oil/water mix with this pump so far and it is still working good. I will say it seems to need primed a lil more than the higher priced ones I have used and if your looking to continually run this for a long period of time your going to need a pretty good size air compressor, but it gets the job done!, and for the price I'm not going to complain!

Buenos días, me ha decepcionado ya que a los 3 meses se han roto las membranas y cual es mi sorpresa cuando solicito presupuesto para el kit de reparación , como tienen el resto de este tipo de bombas, y me dicen que no que no venden los repuestos con lo que tenemos que tirarlas cuando se rompen.

All three units purchased, had cracks in the head units within 2 hrs. of operations. We have purchased these previously and had no problems but very hit and miss.

Bought a pump. Doesn't work. Customer service is not good. Have never had an issue with the many items I've ordered from vevor before, but I think this was my last order

I have nothing to say about it because it never arrived. I received the wrong item and shipped it back and was never sent the pump. I was refunded my money but have not reordered yet