Grundfos ALLDOS KM 251 Manuals

Manuals and User Guides for Grundfos ALLDOS KM 251. We have 1 Grundfos ALLDOS KM 251 manual available for free PDF download: Operation Manual

Grundfos ALLDOS KM 251 Operation Manual (56 pages)

Piston Diaphragm Dosing Pump

Brand: Grundfos | Category: Water Pump | Size: 0 MB

Imprint
2
Table of Contents
3
General
6
Introduction
6
Information about the Product
6
Pump Types
6
Pump Performance
6
Accuracy
7
Admission Pressure and Counterpressure / Suction Height
7
Sound Pressure Level
8
Degree of Protection
8
Mains Voltage
8
Ambient and Operating Conditions
8
Dosing Medium
9
Application of the Device
10
Appropriate, Acceptable and Correct Usage
10
Warranty
10
Safety
11
Identification of Safety Instructions in the Operation Manual
11
Qualification and Training of Personnel
11
Risks When Safety Instructions Are Not Observed
11
Safety-Conscious Working
11
Safety Instructions for the Operator / User
12
Safety Instructions for Maintenance, Inspection and Installation Work
12
Unauthorised Modification and Manufacture of Spare Parts
12
Improper Operating Methods
12
Safety of the System in the Event of a Failure in the Dosing System
13
Transport and Intermediate Storage
14
Transport
14
Delivery
14
Return
14
Unpacking
14
Intermediate Storage
14
Product Description and Accessories
15
General Description
15
Combined Overpressure and Degassing Valve
16
Diaphragm Protection System AMS
16
Double Diaphragm System / Diaphragm Breakage Signal (Optional)
16
Dimensional Drawing
17
Weight
18
Stroke Volume
18
Versions
18
Etron Profi Electronics (Optional)
18
Dosing Heads: Materials and Additional Features
18
Valves: Materials and Additional Features
19
Materials
20
Electronic Etron Profi Data (Optional)
20
Data of Contact Manometer for MBS (Optional)
21
Installation Location
21
Space Required for Operation and Maintenance
21
Permissible Ambient Influences
21
Underground
21
Installation
22
Mounting
22
General Information on Installation
22
Approximate Values When Using Pulsation Dampers
22
Installation Examples and Tips
23
Tube/Pipe Lines
26
General
26
Connecting the Suction and Pressure Lines
26
Connecting a Liquid-Heated Dosing Head (Optional)
27
Electrical Connections
28
Etron Profi Electronics (Optional)
28
Connecting the Etron Profi Electronics
28
Electrical Servomotor (Optional)
28
Electronic Stroke Preset Counter (Optional)
28
Electrically Heated Dosing Head (Optional)
28
Diaphragm Control (Optional)
29
Connecting the Power Supply Cable
29
Versions Without Mains Plug
29
Version with Mains Plug
30
Start-Up/Shutdown
31
Safety Information
31
Initial Start-Up/Subsequent Start-Up
31
Checks before Start-Up
31
Oil Filling
31
Filling the Dosing Head for the Initial Start-Up for Systems Without Dosing Medium Flooded Suction
31
Start-Up/Subsequent Start-Up
32
After Start-Up
33
Setting the Pressure Relief Valve
33
Zero Point Adjustments
34
Adjusting the Zero Point for System Pressures up to 100 Bar
34
Adjusting the Zero Point
34
Operating the Pump
35
Shutdown
35
Switching Off/Uninstalling
35
Cleaning
35
Storage
36
Disposal
36
Operating the Pump
37
Switching On/Off
37
Switching on the Pump
37
Switching off the Pump
37
Operating the Pump with Etron Profi Electronics (Optional)
37
Setting the Dosing Capacity
37
Setting the Dosing Flow and Locking the Stroke Adjustment Button
37
Electrical Servomotor (Optional)
37
Electronic Stroke Preset Counter (Optional)
38
Electrically Heated Dosing Head (Optional)
38
Maintenance
39
General Notes
39
Diaphragm Breakage Control for Diaphragm Breakage Signal
39
Intervals for Cleaning and Maintenance
39
Checking the Oil Level
40
Cleaning the Suction and Pressure Valves
40
Changing the Diaphragm and Gear Oil for Dosing Head with Single Diaphragm (no MBS)
42
Drain Gear Oil
42
Removing the Dosing Head
42
Replacing a Single Diaphragm (no MBS)
42
Fitting the Dosing Head
43
Filling Gear Oil
43
Checking the Oil Level
43
Replacing the Diaphragm for Dosing Head with Double Diaphragm
44
Removing the Dosing Head
44
Replace the Double Diaphragm
44
Fitting the Dosing Head
45
Filling the Double Diaphragm with Separating Agent
45
Filling Gear Oil
46
Checking the Oil Level
46
Cleaning the Ball Check Valve
46
10 Possible Errors
48
11 Spare Parts
50
12 Dosing Curves
52
EC Declaration of Conformity (Translation)
56

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