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Grundfos DDA 30-4 - User Manual

Grundfos DDA 30-4
52 pages
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SMART Digital - DDA
Installation and operating instructions
GRUNDFOS INSTRUCTIONS

Table of Contents

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Grundfos DDA 30-4 Specifications

General IconGeneral
ModelDDA 30-4
CategoryWater Pump
Pressure4 bar
Power consumptionMax 25 W
Protection classIP65
Max Flow Rate30 l/h
Voltage100-240 V AC
Frequency50/60 Hz
Phase1
Power supply100-240 V AC
Operating temperature0°C to +45°C
Max Head4 bar / 40 m
MaterialPTFE

Summary

Safety Instructions

General Safety and Personnel

Covers symbols, personnel qualification, operator safety, and system safety in case of failure.

Technical Specifications

Technical Data and Performance

Comprehensive table of pump specifications, performance, and operating limits.

Pump Operation and Control

Operating Modes Explained

Details on Manual, Pulse, Analog, Batch, and Timer modes for operation.

Maintenance and Service

Regular Maintenance Schedule

Daily, weekly, and monthly checks for pump upkeep.

Performing Service Procedures

Detailed steps for dismantling, reassembling, and servicing pump components.

Diaphragm Breakage Handling

Procedures for dealing with diaphragm leaks or breakage, including safety.

Troubleshooting Faults

Identifying and Resolving Faults

Lists common faults, possible causes, and recommended remedies.

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