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Vaccuperm VGA-117 Series
GRUNDFOS ALLDOS Vaccuperm VGA-117 Series Manuals
Manuals and User Guides for GRUNDFOS ALLDOS Vaccuperm VGA-117 Series. We have
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GRUNDFOS ALLDOS Vaccuperm VGA-117 Series manual available for free PDF download: Installation And Operating Instructions Manual
GRUNDFOS ALLDOS Vaccuperm VGA-117 Series Installation And Operating Instructions Manual (24 pages)
Gas dosing regulator
Brand:
GRUNDFOS ALLDOS
| Category:
Controller
| Size: 2 MB
Table of Contents
1 Of General Interest
3
Table of Contents
3
About this Manual
3
Structure of the Documentation
3
Correct Usage
4
2 Handling Chlorine
4
Inappropriate Usage
4
Maintenance and Service Personnel
4
Physical and Chemical Data
4
Responsibilities of the Operator
4
Responsibilities of the Users
4
User/Target Groups
4
First Aid in Case of Accidents
5
Personal Safety Equipment
5
Risks to Health
5
Rules of Conduct
5
Safety Advice for Handling Chlorine
5
Transport and Storage of Chlorine
5
Chlorine Extraction
6
Pressure Vessels and Mountings
6
Checking the Chlorine Solution Lines and the Diaphragm
7
Non-Return of the Injector
7
Checking the Tightness
7
Checking the Tightness of Pressure Gas Lines
7
Checking the Tightness of the Vacuum Lines
7
Constructional Requirements of Chlorination Plants
8
Differential Pressure Regulator (Option: VGA-117)
9
Injector
9
Measuring Tube
9
Principle Function of the Components
9
Rate Valve
9
Vacuum Regulator
9
Vacuummeter (Option: VGA-117)
9
List of Valid Laws and Regulations
10
Between Dosing Regulator and Injector
11
Between Vacuum Regulator and Dosing Regulator
11
Recommended Diameter
11
Accessories (Not Including)
12
Dimensioned Drawings
12
Dosing Flow
12
Dosing Unit VGA-117
12
General Data
12
3 Technical Data
12
Type Key Dosing Regulator Vaccuperm VGA-117
12
Vacuum Connection (from the Vacuum Regulator / to the Injector)
12
Dosing Regulator with Servomotor
13
Electrical Data
13
Servomotor with Reversing Potentiometer
13
4 Installation
14
Mounting
14
Servomotor with Analogue Control (4-20 Ma/0-20 Ma)
14
Transport and Storage
14
Typical Installation
14
Unpacking
14
5 Commissioning
15
Electrical Connections Dosing Regulator - with Servomotor
15
Preparations for Commissioning
15
Servomotor with Analogue Control (Optional)
15
Vacuum Connections
15
Checking the Gas Solution Lines and the Non-Return
17
Diaphragm of the Injector
17
Checking the Tightness with Ammonia
17
Checks before Commissioning
17
Checking the Inlet Valve
18
Checking the Pressure Connections (after Changing Gas Cylinder)
18
Description of the Device
18
Dosing Regulator
18
6 Operation
18
Adjusting the Dosing Flow
19
Change between Automatic and Manual Adjustment of the Dosing Flow
19
Decreasing the Dosing Flow
19
Dosing Regulator with Servo Motor
19
Increasing the Dosing Flow
19
Reading the Dosing Flow
19
Switching from Automatic to Manual Adjustment of the Dosing Flow (Only Devices with Servomotor)
19
Emergency Stop
20
Switching from Manual to Automatic Adjustment of the Dosing Flow (Only Devices with Servomotor)
20
Switching off
20
Switching off While the System Is Running
20
Switching on
20
7 Maintenance
21
Possible Faults
21
8 Disposal
21
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