Customer Reviews for VEVOR Air-Operated Double Diaphragm Pump 25.4mm(1 inch) Inlet Outlet Aluminum 91 L/min(24 GPM) Max 8 bar(120PSI) for Industrial Use

flow rate is true, this pump is being used in a pipeline application and competes with $3,000.00 Ingersoll Rand ARO double diaphragms. I will be purchasing more of these. unfortunately the site says my pictures are not compatible but I have tons.

Works Good for our application of removing garnet from our water jet tank and would recommend this to anyone needed to pump garnet

Only problem is it spits out fuel out of the air vent not alot but some other then that works well

Overall good purchase

I have purchased 15 of these in the last 2 years. they work great for about 3 month then stop. no parts available to fix them. so have to buy more. work great until they don't. warranty with them is a pain. not even worth trying to get replaced. yes I will buy again. for the price they work.

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.

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.

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

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

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.