Gold Screw Vibrating Spiral Panner No other spiral panner compares to the Gold Screw. Recovers up to 98% of 150 mesh gold! Separates gold from concentrates in less than a minute. Cam action on wheel creates vibrating action. Easy pan angle and water pressure adjustments. Solid construction 4 DEEP spiral riffles with large lead-ins set this pan apart. SP750 pump provides water flow Works great for amalgamation. Amalgamation instructions included. 12 volt battery operated (not incl). Capabilities: Recovers more fine gold - 96-98% of 150 Mesh Runs 40 lb. of concentrates in an hour Amalgamate concentrates Features: One piece bowl with undercut grooves to hold the fine gold in the panner 4 large feeder plows to get material into grooves Jigging/vibration action to settle fine gold into the grooves UV resistant plastic that can withstand 200F without warping to maintain panner's effectiveness with time Stainless steel shaft 12V operation with approximately 3 amp hour draw from unit Before you buy an automatic panner -- Check out these points! * Does the bowl vibrate?Vibration naturally causes heavier material to settle into the grooves * Are the riffles undercut?This is great for trapping gold and allowing lighter materials to wash away * How big or far do the lead in riffles reach out of the bottom of the bowl?Smaller riffles sometimes don't have a chance to grab gold before it washes out * Is the bowl one, solid piece?Ridges or tabs disrupt grooves and gold recovery * How sturdy is the bowl?Extreme temperature and UV light can warp or deteriorate a bowl * Is the center tube stainless steel?This allows the bowl to be used for amalgamation of concentrates
