Hach, EZ9020.XX110001, EZ9020 Filtration System, fast loop, pore size 50 µm

Universal self-cleaning filtration systems - compatible with all EZ Series online analyzers
About the EZ9000 Series
The successful implementation of online analyzers in process control strategies could not have been achieved without the development of a new generation of automatic sampling and sample preconditioning systems. The EZ9000 Series are the result of many years of field experience in combining analyzers with filtration units.
Simplified operation by self-cleaning action
All preconditioning systems are designed for fully automatic operation and require virtually no human intervention. Basically all systems are incorporated either with a blowback action by instrument air, or a specific cleaning cycle. This fundamental design principle does not merely allow trouble-free sampling, moreover it contributes to high uptimes.
The EZ9020 systems are front runners of the filtration series and the standard designed for reliably delivering filtered samples to an online analyzer. The self-cleaning feature of the unit includes a blowback action with sample to prevent the filter element, the sample tubing and the analyzer from blocking and blinding. Prime features include:
- Self-cleaning sample filtration with various pore sizes
- Automatic cleaning action: blowback by solenoid controlled instrument air
- Static Pressure Regulator assures a constant, readily available sample level at atmospheric pressure
- PLC or analyzer controlled cleaning frequency