gemini5362
Veteran Member
actually if you want to keep price down and still have it self contained look for an old pump off of a dump truck. They are pretty rugged. That is what i have on my dump trailer. (of course it was made from a dump truck bed.) I see those pumps on ebay and they are fairly inexpensive. I hooked a 5 hp lawn mower engine to mine and it works really well. I have probably used it to dump in the neighborhood of 3 tons a couple of times and it never even hesitated. It might be over kill for what you want but it is a cheap very durable solution.