This system is equipped with a filter press and a microfilter (tangential filtration) that are fed by a screw pump connected with a tank filled with the solution having to be filtered. Then filtrate is collected into another tank. A microprocessor PID controller enables to operate at constant pressure and flow rate. The supervision software enables to control the system from a PC.
TRAINING PROGRAM
This unit enables to deepen the following issues:
• Dead end filtration (filter press)
• Tangential filtration (microfilter)
• Characteristic equations of filtration
• Filtration at constant flow rate or pressure
• Display of plant operational parameters on the schematic diagram with real-time data
• Automatic flow and pressure control by PID controller
• Plant supervision by P.C.
TECHNICAL SPECIFICATIONS:
• Framework of AISI 304 stainless steel with castors
• Feeding tank of AISI 304 stainless steel, with capacity of 100 l, equipped with stirring system driven by submersible pump
• Tank of AISI 304 stainless steel, with capacity of 100 l, for collecting the filtered water
• Screw feeding pump with control system by electronic inverter
• Magnetic flowmeter of stainless steel with 4-20 mA output signal
• 3 electronic pressure transmitters of stainless steel with 4-20 mA output signal
• 2 safety pressure switches
• Filter press of AISI 304 stainless steel with frames of transparent Plexiglas for displaying the process
• Microfilter provided with housing of AISI 316 stainless steel
• Electronic turbidity meter with 4 – 20 mA output
• Microprocessor digital PID controller with serial card
• Switchboard IP55, complying with EC conformity mark, including plant synoptic and ELCB
• Piping and valves of AISI 304 and AISI 316 stainless steel
• Emergency button
• Supervision software for Windows: it enables to control ON-OFF signals, analog signals coming from PID controller, real-time trend and historical trend
