AsahiKASEI MICROZA UNA-620A - User Manual

Water Treatment Membrane Module
MICROZA
TM
UNA Series
OPERATING INSTRUCTIONS
Caution
To ensure safe and proper use of the module, carefully read these Operating Instructions and
adhere to all of the safety instructions herein.
Keep the Operating Instructions in a convenient location for consultation.
Asahi Kasei agrees not to assert its own right under its patented invention about method for
use of the membrane module(s) against the end-user of membrane module(s) manufactured by
Asahi Kasei only to the extent necessary to use such module(s).
18Z03K

Summary

Safety and Specifications

Safety Instructions

Essential safety guidelines for correct and safe operation of the module.

Module Standard Specifications

Module Precautions

Precautions on Solvents and Chemical Agents

Warnings and guidance on avoiding contact with specific chemicals and solvents.

Notes on Feed Water

Standard Operating Parameters

Filtration and Feed Water Parameters

Details on filtration mode, temperature, feed pressure, and transmembrane pressure (TMP).

Backwash and Flushing Parameters

Module Handling and Preservation

Module Use Sequence and General Precautions

Preservative Solution Management

Module Storage and Transportation

Storage and Transportation Precautions

Environmental Protection during Storage

Module Disposal

Module Installation Procedures

Module Installation Overview and Precautions

General procedures and precautions for installing modules or dummy modules.

Installing Module Parts

Connecting Modules Online

Connecting Modules Online Overview

Module Handling Precautions for Connection

Module Removal Procedure

Membrane Integrity Testing

Pressure Hold Test (PDT) Procedure

Detailed steps and criteria for performing a pressure hold test to detect leaks.

Air Leak Test Procedure

Procedure for conducting an air leak test to identify faulty modules, including leak criteria.

Membrane Leak Repair Method

Chemical Cleaning and Sterilization

Chemical Selection and Acid Selection

Guidance on selecting cleaning agents and acids based on contaminants and criteria.

Types of Chemical Cleaning (EFM, CEB, CIP)

Explanation of light (EFM/CEB) and heavy (CIP) chemical cleaning methods and their flow diagrams.

Chemical Cleaning Sequences and Protocols

Cleaning Protocol Details

Assessing Post Cleaning Flux Recovery

Method to check permeate flux recovery after cleaning and calculation procedures.

AsahiKASEI MICROZA UNA-620A Specifications

General

Brand	AsahiKASEI
Model	MICROZA UNA-620A
Category	Control Unit
Language	English