Customer Reviews for VEVOR Air-Operated Double Diaphragm Pump 1 inch Inlet Outlet Aluminum 35 GPM Max 120PSI, Nitrile Diaphragm, QBY4-25L-1inch-35

Easy to order. Part arrived on time. Installed and working like a charm. Easy to order. Part arrived on time. Installed and working like a charm. Easy to order. Part arrived on time. Installed and working like a charm. Easy to order. Part arrived on time. Installed and working like a charm.

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

This Dual Pump Air Diaphragm was perfect for my seal coating business. Works great highly recommend.

Hi just want to say your pump is doing great out in the field, the shipment was great, and the cost were great Thank you

Seams to be a very good pump, we are using it to pump old oil from one container to another, seams to be working very well so far.

I bought this pump for asphalt sealcoat on my tank. It pumps excellent. Asphalt sealcoat is a thicker emulsion that is used to protect pavement. This pump handles it with no issues pumping at 90 psi.

Work perfect great price

Works great for the application we are using it for. It's a strong pump and fits perfectly to the tank we mounted it to.

For the money this pump does the trick at moving used oils. It has the ability to move some of the trash that collects on the bottom of the tanks but slows it's cycling when it's really thick and gross. My unit has a smallish leak on one side of the output leg and the bolts are tight. Not sure what the deal is there. I've used it about 8x now and have moved about 375gallons of varied used oils. One batch has a lot of debris in the tank and was the main purpose for buying this unit. Be nice if the manual was a little clearer on English.

You can't beat it for the price & reliability. The pump do last quite a while. .