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Grundfos DDA 12-10 - User Manual

Grundfos DDA 12-10
52 pages
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SMART Digital - DDA
Installation and operating instructions
GRUNDFOS INSTRUCTIONS

Table of Contents

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Grundfos DDA 12-10 Specifications

General IconGeneral
Flow rate12 l/h
Pressure10 bar
Power consumptionmax 36 W
Protection classIP65
Analog control signal0/4-20 mA
Max Flow Rate12 l/h
Max Head10 bar
Voltage100-240 V AC
Frequency50/60 Hz
Phase1
Operating temperature0 - 45 °C
Housing MaterialPlastic
Seal TypePTFE
Power supply1 x 100-240 VAC, 50/60 Hz

Summary

Safety Instructions

Personnel Qualification and Training

Details required qualifications and training for personnel.

Operator and User Safety

Provides safety guidelines for users operating the pump.

System Safety During Pump Failure

Outlines system safety measures during pump failure.

Dosing Chemicals Safety

Safety precautions when handling dosing chemicals.

Diaphragm Breakage Hazards

Hazards and actions related to diaphragm breakage.

Assembly and Installation

Pump Assembly and Mounting

Step-by-step guide for mounting pump, including plate installation, engagement, and control cube adjustment.

Hydraulic Connection Guide

Instructions for connecting the pump's hydraulic lines.

Electrical Connection Steps

Steps for making the electrical connections to the pump.

Startup Procedures

Pump Calibration Process

Steps to calibrate the pump for accurate dosing.

Operation

Available Operation Modes

Describes the different modes for pump operation.

Service and Maintenance

Regular Maintenance Schedule

Schedule and tasks for routine pump maintenance.

Performing Service Procedures

General instructions and precautions for performing service.

Diaphragm Breakage Procedures

Hazards and procedures for diaphragm leakage/breakage, including dismantling and liquid entry.

Faults and Troubleshooting

List of Faults and Remedies

Comprehensive list of possible faults and their remedies.

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