The Denver Model D12 Laboratory Flotation Machine is the World Leader in Froth Flotation Laboratory Testing.
It has a suspended type flotation mechanism for raising and lowering, includes stainless steel standpipe with air control valve, a variety of differing size tanks, impellers and diffusers, is a complete laboratory flotation and attrition scrubbing testingunit.
The mechanism is supported on a spring balanced movable arm that is raised or loweredon a column by a hand crank through rack and pinion gear and can be locked at any desired height.
The motor driven machine includes a 1/2 HP, single phase motor that operates on both 110 V and 220 V, 50 Hz or 60 Hz current, a v-belt drive with digital frequency inverter, cord and plug, toggle switch, digital display of RPM, and drive guard. The D12 now carries the CE Mark. It includes tanks from conducting flotation tests with 250 grams, 500 grams, 1,000 grams, and 2,000 grams.. It also has a attrition scrubber kit and mixing propeller.