Cyclone Test Rig & Hydrocyclones
Sepor’s Cyclone Test Rig is designed for laboratory testing of hydrocyclone separation of slurries. It comes standard with a 2 inch Krebs Urethane Cyclone, a 190 liter sump (optional larger 283 liter sump available upon request) and a 1-1/2 x 2 slurry pump with a 7.5 HP/220, 380 or 440 V/3 Ph/50-60 Hz TEFC motor. The pump speed is controlled by a frequency inverter for variable speed with a pinch valve to help regulate flow. Also included is internal piping and valves to circulate the slurry through the cyclone from the sump or to re-circulate the slurry, and a pressure gauge to monitor the pressure drop across the cyclone. All equipment is conveniently mounted on a sturdy structural steel frame with swivel castors for mobility.
The Gmax 2 inch cyclone comes standard with the unit and has a typical separation range for particles of 15 microns in size. The cyclone test rig will operate cyclones ranging from 1/2 inch up to 4 inches. Custom cyclone test units can be designed for a larger range of cyclones upon request.
Standard Classifying Cyclones are manufactured with sectionalized metal housings fitted with replaceable molded liners of abrasion resistant elastomers, ceramics or alloys. A combination of high density gum rubber and ceramic liners is commonly used for metallurgical applications.
These cyclones feature involuted feed entry into the cyclone, which minimizes turbulence due to feed entering the cyclone. This allows these cyclones to make a finer particle size separation than would be possible with a tangential feed entry cyclone. Pictured are the classifying cyclones we use on pilot plant applications and the cyclone test rig.
FEATURES: Interchangeable orifices can be used to obtain a range of separations with the cyclone. The feed entry nozzle for each cyclone is molded into the inlet head liner and for each cyclone, at least two different size feed nozzles are available. Three sizes of vortex finders are available for each cyclone. Apex valve liners or inserts can be used to change the size of the apex orifice. Some models may be manufactured without the cylinder section, or with a longer than normal cylinder section. Generally, the longer the cylinder section, the finer the particle size separation obtainable. Metal cyclone housings fitted with molded liners offer the advantage of replacing the relatively inexpensive liners instead of the more expensive cyclone. Feed inlet and overflow adapters can be supplied for connection by means of Victaulic couplings, grooved or plain end, or with standard flanges. A typical standard cyclone configuration is cast steel construction with gum rubber lining. We have urethane linings, stainless steel construction or all urethane construction available for our classifying cyclones. For capacities and classifying particle size ranges, refer to the following table.