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Evoqua IONPURE IP-LXM04 - User Manual

Evoqua IONPURE IP-LXM04
49 pages
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IONPURE
®
LX CEDI
Modules
Operation
&
Maintenance
Manual
IP-MAN-LX-1220-EN
Rev 3
December 2020
This manual covers
model numbers:
· IP-LXM - - EU-4
· IP-LXM - - HI-3
· IP-LXM - - X-4
· IP-LXM - - Z-5
Evoqua Water Technologies, LLC
558 Clark Road
Tewksbury, Massachusetts 01876, USA
ionpure@evoqua.com (email)
www.ionpure.com (web)
Visit web site to find local Ionpure contact

Table of Contents

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Summary

Introduction and Overview

LX Product Family Overview

Provides an overview of the LX CEDI modules, their sizes, and flow rates.

Using This Manual

Explains how to use the manual and general notes.

Installation Precautions

Details safety warnings and precautions during module installation.

Operating Precautions

Lists critical precautions to follow during module operation.

Shutdown Precautions

Outlines essential steps for safely shutting down the LX module.

Pre-Installation Preparation and Requirements

Tools Required for Installation

Lists the necessary tools for LX module installation.

Unpacking and Moving LX Modules

Provides instructions for safely unpacking and moving LX modules.

Electrical and Plumbing Connection Requirements

Details requirements for electrical and plumbing connections.

LX Module Operating Requirements

Specifies the conditions required for LX module operation.

LX Module Environment, Space, and Orientation

Defines environmental conditions, space needs, and orientation for LX modules.

LX Module Electrical and Feed Water Requirements

Details DC electrical needs and feed water quality specifications.

LX Module Drain Requirements

Specifies the requirements for module drain connections.

LX Module Flow Rates and Pressure Drops

References flow rates and pressure drop information.

LX Module Installation Procedures

Installation Preparation Steps

Confirms pre-installation requirements are met before installing the module.

Checking and Tightening Tie Bar Torque

Guides on checking and adjusting tie bar nut torque for the module.

Tightening LX Module End Plate Tie-bar Nuts

Provides a step-by-step procedure for tightening tie-bar nuts.

Water Connection Configuration and Fittings

Details how to configure water connections and use fittings.

LX Piping Adapter Sealing Mechanism (EU, X, Z)

Explains the sealing mechanism for EU, X, Z modules with BSP Male threads.

LX Piping Adapter Sealing Mechanism (HI Modules)

Explains the sealing mechanism for HI modules with BSP Female threads.

LX Module Electrical Connections

Details how to make electrical connections to the LX module.

Electrical Precautions for LX Modules

Highlights critical safety precautions for electrical connections.

RO;CEDI System Design Considerations

Discusses design considerations for RO/CEDI systems involving LX modules.

LX Module Startup Preparation and Procedure

Verify Feed Water Quality Requirements

Instructions for testing feed water quality against LX requirements.

Estimate Required DC Current

Guidance on determining the necessary DC current for module operation.

Test System Interlocks

Procedures for testing system interlocks before startup.

LX Module Startup Procedure

Step-by-step guide for starting up the LX modules.

Minimum Reject Flow Rate for LX Modules

Lists minimum reject flow rates for different LX module sizes.

LX Module Water Recovery Calculation

Explains water recovery calculations and considerations.

Example Calculation of LX Module Recovery

Provides an example calculation for water recovery.

Example Calculation of LX Module Reject Flow

Provides an example calculation for reject flow.

LX Module Maintenance and Troubleshooting

General LX Module Maintenance Guidelines

Provides general guidelines for module maintenance.

LX Module Operating Data Log Sheet

Emphasizes the importance and use of operating data log sheets.

Periodic Maintenance for LX Modules

Details periodic maintenance tasks to be performed every six months.

Approved LX Module Cleaning Procedures

Outlines approved methods for cleaning and sanitizing LX modules.

Cleaning and Sanitization Prompts for LX Modules

Identifies indicators that suggest the need for cleaning or sanitization.

Clean-In-Place (CIP) System Construction

Provides guidelines for constructing a Clean-In-Place (CIP) system.

Chemical Cleaning and Sanitization Precautions

Lists essential safety precautions when using cleaning chemicals.

Typical LX Module Cleaning or Sanitization Procedure

Describes the standard procedure for cleaning and sanitizing modules.

Preparation for LX Module Cleaning

Steps to prepare the LX system for chemical cleaning or sanitization.

LX Module Cleaning Process

Details the actual cleaning process.

Return LX Module to Service After Cleaning

Steps for returning the LX module to service after cleaning.

LX Module Cleaning Solution Recipes

Provides recipes for various cleaning solutions.

Recommended Grades for Cleaning Chemicals

Specifies the recommended grades for chemicals used in cleaning.

Specific Chemical Grade Recommendations

Recommends grades for Hydrochloric Acid, Sodium Chloride, NaOH, Percarbonate, and Peracetic Acid.

Hot Water Sanitization (HWS) Procedure

Details the procedure for Hot Water Sanitization (HWS).

HWS Phase 1: Hot Water Introduction

First phase of HWS: introducing hot water.

HWS Phase 2: Temperature Hold

Second phase of HWS: maintaining the temperature.

HWS Phase 3: Return to Service

Third phase of HWS: returning the module to service.

LX Module Troubleshooting Guide

Provides a diagnostic guide for troubleshooting LX modules.

LX Module Shutdown and Storage

LX System Shutdown Procedure

Steps for shutting down the LX system for off-line periods.

LX Module Startup After Shutdown

Procedures for restarting the LX module after a shutdown period.

LX Module Rebuild or Repair Information

Information regarding rebuilding or repairing LX modules.

LX Module Disposal Guidelines

Guidelines for the proper disposal of LX modules.

LX Module Specifications and Appendices

LX Module Dimensions and Weight Specifications

Tabulated data on LX module dimensions and weights.

LX Module Flow Rates, Pressure Drops & Performance

Presents typical flow rates, pressure drops, and performance data for LX modules.

LX Layout & Elevation Drawing (EU, X, Z)

Technical drawing showing layout and elevation for EU, X, Z modules.

LX Layout & Elevation Drawing (HI Modules)

Technical drawing showing layout and elevation for HI modules.

LX Junction Box Drawing (All Models)

Diagram illustrating the LX module junction box and wiring.

LX Adapter List

List of adapter part numbers and their specifications for LX modules.

LX Materials of Construction and Approvals

Details materials used in LX modules and relevant approvals.

LX Materials & Approvals (Continued)

Continuation of materials and approvals for LX modules.

Appendix D Footnotes

Explanations and definitions for footnotes in Appendix D.

Evoqua IONPURE IP-LXM04 Specifications

General IconGeneral
ModelIONPURE IP-LXM04
CategoryControl Unit
TypeElectrodeionization Module
Flow RateUp to 4 m3/hr
ResistivityUp to 18 MOhm-cm
Inlet Water QualityRO permeate or equivalent
Operating PressureUp to 6 bar
Operating Temperature5 - 40 °C

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