Table of Contents
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NORME DI INSTALLAZIONE, USO E MANUTENZIONE DELLE POMPE DOSATRICI A REGOLAZIONE MANUALE
OPERATING INSTRUCTIONS, MAINTENANCE FOR MANUALLY OPERATED METERING PUMPS
INSTRUCTIONS POUR L'INSTALLATION, L'EMPLOI ET L'ENTRETIEN DES POMPES DOSEUSES A REGLAGE MANUEL
BETRIEBSANLEITUNG FÜR DOSIERPUMPEN MIT MANUELLER REGELUNG
NORMAS PARA LA INSTALACION, USO Y MANTENIMIENTO DE LAS BOMBAS DOSIFICADORAS CON REGULACION MANUAL
INSTRUÇÕES PARA INSTALAÇÃO, USO E MANTENÇÃO DAS BOMBAS DOSADORAS COM REGULAGEM MANUAL
HD-MA
DL-MA
DL-2MA
DL-LIS/E
DL-PK
DL-PK/IP65
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Table of Contents
Related Manuals for Etatron DL-LIS-E
Summarization of Contents
Hints and Warnings
Electrical Safety Precautions
Follow basic electrical safety rules, avoid wet conditions, and do not operate barefoot.
Installation and Service Preparation
Electrical Installation Standards
Ensure electrical installation complies with local standards and good practice rules.
Service Preparation Checklist
Steps to take before performing maintenance or cleaning on the pump.
Handling Hazardous Liquids
Precautions for Toxic and Dangerous Liquids
Adhere to manual instructions when handling hazardous liquids to avoid risks.
Pump Overview and Operation
General Specifications
General specifications applicable to all manually operated metering pumps.
Principle of Operation
Explanation of how the metering pump functions via diaphragm and electromagnet.
Technical Data and Diagrams
Pump Dimensions Overview
Figures 1-4 show the main dimensions of different metering pump models.
Materials in Contact with Additive
Lists materials used for pump parts that contact the additive.
Flow Rate Diagrams
Diagrams illustrate max flow variation with pressure and injection valve losses.
Specification Table Details
Column Descriptions
Explains each column in the pump specification table (Fig. 7).
Product Information
Power Supply Options
Details standard and optional power supply configurations for the pumps.
Product Guarantee Policy
Outlines the one-year guarantee, exclusions, and conditions.
Included Accessories
Lists the standard accessories provided with the metering pumps.
Common Installation Components
Identifies key components in a typical pump installation diagram.
Installation Procedures
Site and Environmental Requirements
Specifies ideal location, temperature, and humidity for pump installation.
Electrical Installation Compliance
Emphasizes adherence to local electrical installation regulations and standards.
Pump Positioning and Mounting
Guides on locating the pump, mounting orientation, and height relative to the liquid source.
Connector and Tubing Placement
Details placement of delivery and suction connectors for optimal operation.
Installation Procedures (continued)
Hose Connection and Priming
Instructions for connecting hoses, removing caps, and priming the pump.
Hose Routing and Bends
Guidance on routing hoses to avoid unnecessary bends for optimal flow.
Injection Valve Assembly
Steps for fitting the injection valve to the plant's pipework.
Pump and Control Identification
Component and Control Descriptions
Identifies and describes the function of various pump parts and controls shown in diagrams.
Model Specific Information
HD-MA and DL-MA Pump Features
Describes the construction and features of the HD-MA and DL-MA pumps.
HD-MA and DL-MA Control Panel Operation
Explains how to operate the controls and adjust settings for these models.
Model Specific Information (continued)
DL2-MA Pump Features
Describes the construction and features of the DL2-MA pump.
DL2-MA Pump Controls Operation
Explains how to operate the controls for the DL2-MA pump.
Model Specific Information (continued)
DL-LIS/E Pump Features
Describes the construction and features of the DL-LIS/E pump.
DL-LIS/E Pump Controls Operation
Explains how to operate the controls for the DL-LIS/E pump.
Model Specific Information (continued)
DL-PK and DL-PK/IP65 Pump Features
Describes the construction and features of the DL-PK and DL-PK/IP65 pumps.
DL-PK and DL-PK/IP65 Pump Controls Operation
Explains operation and controls for DL-PK and DL-PK/IP65 pumps.
Specific Operating Instructions
Dosing Sulphuric Acid (Max 70%)
Procedures for safely operating the pump when dosing sulphuric acid.
Maintenance Procedures
Routine Maintenance Checks
Regular checks for tank level, pump function, seals, and filter cleanliness.
Sodium Hypochlorite Cleaning Procedure
Step-by-step guide for cleaning the pump using sodium hypochlorite.
Troubleshooting Guide
Mechanical Faults and Leakage
Addresses common mechanical issues like leaks, membrane failure, and seal wear.
No Additive Injection Despite Pulses
Diagnoses and resolves issues where the pump pulses but doesn't inject additive.
Electrical Faults
Covers various electrical issues affecting pump operation, including LED status and pulse behavior.
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