FRACTION COLLECTORS FOR LABORATORY USE
Fraction collector Separflow FFC 40 is a portable turntable carousel collector with a plate diameter of 400 mm, which is equipped with a circle of small funnels with tubing output. Liquid (total of 40 positions can be collected to different types of vessels).
Collector is designed for flow rates up to 800 ml/min. And funnels are designed such way, that liquid can not flow outside during arm movement to new position.
Control collector (keypad and backlit graphic display) is located on the sloping front panel of stainless steel cabinet staying separately. In the corousel unit is located step motor and gearbox only. Head with a transverse beam is easily removable. Own plate is made of combination of stainless steel and UHMW polyethylene with excellent chemical resistance. Electronics collectors enables simple sequential programming (may be used a maximum number of positions or less than maximum number). Move to the next position can be controlled from an external source.
FRACTION COLLECTORS FOR INDUSTRY
Fraction collectors Separflow FC X-Y are designed to capture fractions in prep liquid chromatography. However, they can be used in other facilities where programmed collecting of liquid volume is required. It is designed for liquids, which are resistant to stainless steel, PTFE (polytetrafluoroethylene) and UHMW polyethylene. Separflow FC X-Y typically consists of a stainless steel box of electronics with the keyboard and the display on oblique front panel and a circular segment consisted from two parts with a radial groove in between (which cross section is equivalent to a tube with I.D. X mm). The groove has side outputs to which a liquid input and Y solenoid valves (with PTFE closing elements) on output are connected. Opening various valves is programmed. The outlet valves pipes are connected by flexible hoses and are forwarded to the liquid containers of proper size. Collector can be controlled independently from the front panel keyboard or externally via RS232 serial port. In the external control is the keypad locked and it is possible only to display parameters. Always nevertheless works STOP button. Step time is 0,1 – 180 min. and pressure limit 2 bar.