RP90PJH Hand Rotary Drum Pump PP Hand Pump Oil Fuel Transfer Patented in Taiwan Yellow 51.9 inches (132 cm) PP FKM Seals 9.4 oz. (280 cc) Per Rotation for 5, 15, 30, 55 gal

It was easy to assemble, but because the threaded section for the bunghole was not long enough to get a seal, I had to cut off some of the outer\upper section of the bunghole so I could insert the pump and fit it.It took a lot of pumps to get any water, but once I did, there were no leaks.A cap for the pump nozzle to prevent insects from entering would be nice.

Moves material ok. Doesn’t fit plastic barrels well. Threads are too short. Not good for corrosive chemicals.

Works as intended. Haven't used a lot but first testing proved very effective.

Nice pump head that fills a gallon in under 10 pumps and doesn't leak. Hold ethanol in the line when switching jugs and doesn't need to re-prime continuously like lesser pumps we've had. We needed to find the adapter for white plastic barrels elsewhere.

Good price. We have purchased a few of these and they seem to hold up well.

Pump is a great but the fitting that screws on to 55gl barrel is to small and I'm having a hard time finding an adapter.

The pump is easy to build and pumps well. However, the thread on the neck do not fit a standard 55 gallon drum just a 5 gallon bucket or 35 gallon drum. Adding an adaptor to the pump kit would solve this issue.

This pump works great and is very easy to use and pumps out very fast. I have a 55 gallon tank of hand sanitizer gel and it take no time to fill a gallon jug. The only issue it the pump will not screw on the tank, it is to small to fit on the tank. But you cannot bet the price.