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Original installation and operating instructions.
CONTENTS
Page
1. General description 4
1.1 Applications 4
1.2 Type key 5
2. Technical data 6
2.1 Mechanical data 6
2.2 Electrical data 6
2.3 Dimensions 6
3. Installation 7
3.1 Safety instructions 7
3.2 Installation environment 7
3.3 Installation of pump 7
3.4 Electrical connection 7
3.5 Start/stop of pump 7
3.6 Priming/venting of pump 7
4. Maintenance 7
5. Service 7
6. Fault finding chart 8
7. Disposal 8
1. General description
The GRUNDFOS DMS dosing pump is a self-priming
diaphragm pump.
The pump consists of:
•a cabinet incorporating the drive unit and elec-
tronics and
•a dosing head with back plate, diaphragm,
valves, connections and vent valve.
1.1 Applications
The DMS dosing pump is designed for handling
chemicals within the following ranges of applications:
• Drinking water treatment.
• Wastewater treatment.
• Swimming pool water treatment.
• Boiler water treatment.
• Cooling water treatment.
• Process water treatment.
• Washing systems.
Before beginning installation procedures,
these installation and operating instruc-
tions should be studied carefully. The
installation and operation should also be in
accordance with local regulations and
accepted codes of good practice.
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