A hand operated, lightweight, very portable Gold Recovery Pump that is easy and inexpensive to make and now you too can make your own Gold Recovery Pump with my plans.
The heavy duty design gives the pump incredible strength and will stand the test of time. The one moving part (the pump diaphragm) is a single piece that is close to unbreakable.
A fan designed classifier minimalizes handling the rock / sand / gold mixture to just shoveling. Most gold classifiers fail or fall down by having you rotate buckets, screens and other laboring intensive methods to sort your materials.
Toss your Roll Up Portable Sluice Box into your pack with all your other supplies. It is light weight, small, durable and does an incredible job of capturing ultra fine all the way up to to coarse gold.