Grundfos DMX 221 Series Manuals

Manuals and User Guides for Grundfos DMX 221 Series. We have 1 Grundfos DMX 221 Series manual available for free PDF download: Installation And Operating Instructions Manual

Grundfos DMX 221 Series Installation And Operating Instructions Manual

Grundfos DMX 221 Series Installation And Operating Instructions Manual (32 pages)

Dosing Pump

Brand: Grundfos | Category: Water Pump | Size: 2.81 MB

Table of Contents

Declaration of Conformity
2
1 General Information

4
2 Safety

4
3 Technical Data

5
- Unauthorised Modification and Manufacture of Spare Parts
  5
- Type Key
  6
- Pump Performance
  7
- Suction Heights
  8
- Ambient and Operating Conditions
  9
- AR Control Unit
  9
- Dosing Medium
  9
- Electrical Data
  9
- Materials
  10
- Weights
  10
- Dimensional Sketches
  11
- Delivery
  12
- Intermediate Storage
  12
- Return
  12
4 Transport and Storage

12
- Unpacking
  12
5 Installation

13
- Installation Tips
  13
- Optimum Installation
  13
- Connecting the Suction and Discharge Lines
  14
- Hose / Pipe Lines
  14
- Mounting
  14
6 Electrical Connections

15
- Versions with Mains Plug
  15
- Versions Without Mains Plug
  15
- Checks before Start-Up
  16
7 Commissioning

16
- Description of the Pump
  16
8 Operation

16
9 Operation with Other Electronics

17
- Stroke-Length Adjustment
  17
- Using the AR Control Unit
  17
- Electronic Diaphragm Leakage Sensor
  18
- Connections
  20
- Function
  20
10 Integral Relief Valve

20
- Permissible Media
  20
- Setting of Opening Pressure
  20
- Venting
  20
- Cleaning and Maintenance Intervals
  21
- Cleaning the Suction and Discharge Valves
  21
- Fault Finding Chart
  21
- General Notes
  21
11 Maintenance

21
- Maintenance of the Relief Valve
  21
- Replacing the Diaphragm
  22
12 Fault Finding Chart

23
13 Dosing Curves

24
14 Disposal

28
Www.grundfos.com

31
- Www.grundfos.com
  32

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