Customer Reviews for VEVOR Air Double Diaphragm Pump 7GPM 100PSI Polypropylene Diaphragm Water Pump with 1.3 cm Inlet & Outlet Ports Air Pump Diaphragm 6900.7 cm Max Head Air-operated Diaphragm Pump with Sealed Ball Valve

I used this on a 3 point hitch backhoe. It is actually way overkill for the unit. At idle it still puts out way too much volume. Backhoe moves like a king fu fighter. I should have bought smallest available.

Geliefert wie beschrieben

Reliable and good stuff

Bought this a few months back as a replacement to a more expensive brand. Use it in our waste water treatment which regularly sees both high and low pHs. It has been working with no issues. Only difference I see with this and our previous pump is that there is a higher threshold in air pressure to get the pump going. Setting a lower flow rate that switches on and off automatically, as in our case, can be a challenge.

Pumps are working very well. We are very happy

Pump works good

Die Pumpe ist leise und funktioniert gut.

Used to pump waste oil. Could use a pre filter to filter debris.

Better instructions would be great

Dónde puedo solicitar mi factura, mi número de orden ya recibida 24012400919315350012