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Veolia HYDROTECH HSF2200-1F-PFC User Manual

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Discfilter HSF2200 - 1/2F - PFC
Operataion and maintenance manual
Revision: 2021-02-09

Table of Contents

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Veolia HYDROTECH HSF2200-1F-PFC Specifications

General IconGeneral
ModelHSF2200-1F-PFC
CategoryWater Filtration Systems
MaterialStainless Steel
BrandVeolia
Flow Rate2200 m3/h
Operating Pressure1 - 10 bar

Summary

1. Introduction

2. Safety Instructions

2.1 Warning Symbols

Explains symbols used to indicate dangerous situations and potential risks.

2.2 CE Marking

Details CE marking, indicating compliance with EU Machinery Directive requirements.

2.3 Conversion

Discusses CE marking implications for components not approved by Hydrotech AB.

2.4 Personnel Requirements

Outlines requirements for trained personnel performing service and maintenance work on the equipment.

2.5 Emergency Stop

Describes the function and operation of the main power switch as an emergency stop.

2.6 Electrical Safety

Covers electrical installation by qualified personnel and essential earthing requirements.

2.7 Safety Instructions Summary

Summarizes filter activation and stopping procedures and references other sections.

3. HYDROTECH DISC FILTER HSF2200 SERIES

3.1 Reception

Instructions for inspecting equipment for transit damage and verifying delivered parts.

3.2 Storage

Precautions for preventing equipment damage during extended storage periods, especially regarding temperature and UV.

3.3 Overview

General overview of the filter components, illustrated with diagrams for type 1 and type 2 models.

3.3.1 HSF2200 Type 1 (Filter with Tank)

Details of the HSF2200 type 1 filter configuration, including its tank component.

3.3.2 HSF2200 Type 2 (Filter without Tank)

Details of the HSF2200 type 2 filter configuration, lacking an integrated tank.

3.4 Identifying the Filter

Information on how to identify the filter type, serial number, and year of manufacture from its marking plate.

4. GENERAL INSTALLATION INSTRUCTIONS

4.1 Lifting the Equipment

Guidelines for safely lifting the filter equipment using forklifts, cranes, or overhead cranes.

4.2 Installation Site

Guidelines for selecting and preparing the filter installation site, including outdoor and foundation requirements.

4.2.1 Outdoor Installation

Precautions for outdoor filter installation regarding temperature protection and UV radiation.

4.2.2 Foundations

Requirements for filter foundations, ensuring a flat surface, bolting, and levelling.

4.3 Electrical Connection

Guidelines for qualified electrical work, proper connection, and motor protection settings.

4.4 Equipotential Bonding

Importance and method for equipotential bonding to prevent galvanic corrosion and ensure electrical safety.

4.5 Checking Drum Rotation

Procedure to verify the drum rotates in the correct direction as indicated by the arrow on the drive unit.

4.6 Pipe Connections

Specifies the minimum inclination requirement of 1% for reject piping.

5. START UP AND OPERATION

5.1 Startup Procedures

Step-by-step checks and procedures before and during initial filter start-up.

5.2 Automatic Settings

Details on the control system, frequency converter settings, and available operation modes.

5.2.1 Level Differences

Specifies maximum and recommended water level differences inside and outside the drum during operation.

5.2.2 Operating Mode HAND

Explains the HAND mode for continuous drum rotation and manual backwash initiation.

5.2.3 Operating Mode AUTO

Describes the AUTO mode for automatic level control and backwash activation based on water level.

5.2.4 Adjusting the Level Sensor

Instructions on placing and adjusting the level sensor for optimal filter operation.

5.2.5 Setting of Level Relay

Guidance on setting the sensitivity of the level sensor using the adjusting screw on the level relay.

5.3 Backwash System

Information on required system pressure for backwashing and flushing new pipe systems.

6. FUNCTION

6.1 Intended Use

Defines the primary purpose of the filter for removing solid particles in unpressurised water flow systems.

6.2 Non-Intended Use

Lists prohibited uses of the filter, such as filtering hazardous liquids or operating in explosive atmospheres.

6.3 Filtration and Backwash Process

Explains the step-by-step process of water filtration and automatic/manual backwashing.

7. MAINTENANCE/SERVICE

7.1 Backwash System Maintenance

Focuses on maintaining the backwash system and its components, especially nozzle servicing.

7.2 Wash Water Filter Cleaning

Procedure for cleaning the Hydrotech wash water filter when indicated by pressure gauge readings.

7.3 Bearing Maintenance

Covers lubrication and wear checks for filter bearings, including swivel and drum bearings.

7.4 Filter Panel Service

Procedures for cleaning and replacing filter panels, including HPC and chemical cleaning methods.

7.5 Drive Chain Service

Covers checking, adjusting, and replacing the filter's drive chain for optimal performance.

7.6 Drive Unit Information

Refers to Appendix F for detailed technical information regarding the drive unit.

7.7 Inlet Gasket Service

Procedures for checking the inlet gasket for damage and wear, and its replacement.

8. MAINTENANCE SCHEDULE

Wash Water Filter Clogging Check

Interval for checking wash water filter clogging based on pressure drop.

Filter Panel Clogging and Damage Check

Weekly check for filter panel clogging and damage.

Internal Filter Inspection

Weekly inspection for foreign objects and sludge accumulation in the filter.

Filter Structure Surface Rinsing

Bi-monthly rinsing of metal surfaces to minimise corrosion, particularly in salt water applications.

Nozzle Clogging Check

Bi-monthly check for nozzle clogging in the backwash system.

Swivel Lubrication

Lubrication interval for the swivel connecting the wash and connecting pipes.

Drum Bearing Lubrication

Lubrication interval for drum bearings on the inlet and drive sides.

Drive Chain Tension and Condition Check

Quarterly check of drive chain tension and overall condition.

Drive Unit Oil Level Check

Semi-annual check of the oil level in the drive unit.

Drum Bearing Wear Check

Annual check for wear on drum bearings to ensure proper function.

Inlet Gasket Check

Annual check of the inlet gasket for wear and damage.

Gearbox Oil Change

Specifies oil type and frequency for gearbox oil changes.

Reference Information

Symbols Used on Hydrotech Filters

Explains various symbols used on Hydrotech filters for safety and information display.

Manuals and Technical Information

Provides guidance for accessing product manuals and additional technical information via the website.

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