ProMinent DULCODOS Hydrazin User manual

Hydrazine metering systems
DULCODOS® Hydrazin
Operating instructions
P_HYD_0001_SW
EN
Original operating instructions (2006/42/EC)Part no. 986548 BA DD 036 08/18 EN
Please carefully read these operating instructions before use. · Do not discard.
The operator shall be liable for any damage caused by installation or operating errors.
The latest version of the operating instructions are available on our homepage.

Read the following supplementary information in its entirety! You will ben‐
efit more from using the operating instructions should you already know
this information.
The following are highlighted separately in the document:
nEnumerated lists
Instructions
Information
This provides important information relating to the cor‐
rect operation of the unit or is intended to make your
work easier.
Safety information
Safety information is identified by pictograms - see "Safety Chapter".
This document includes notes and quotes from German guidelines relating
to the system operator's scope of responsibility. This information does not
discharge the operator from his responsibility as an operator and is
intended only to remind him or make him aware of specific problem areas.
This information does not lay claim to being complete, nor applicable to
every country and every type of application, nor to being unconditionally
up-to-date.
Supplementary information
Fig. 1: Please read!
Notes for the system operator
Supplemental directives
2

Table of contents
1List of other applicable documents.................................................. 4
2 Type list with performance data....................................................... 5
3 About the product............................................................................ 6
4 Safety chapter................................................................................. 7
5 Storage, transport, unpacking....................................................... 11
6 Overview of equipment and control elements............................... 12
7 Functional description.................................................................... 13
8 Assembly....................................................................................... 14
9 Installation..................................................................................... 15
9.1 Installation, hydraulic............................................................. 15
9.2 Installation, electrical............................................................. 17
10 Adjustment..................................................................................... 18
11 Start up.......................................................................................... 19
12 Operation....................................................................................... 23
13 Maintenance.................................................................................. 25
14 Repair and troubleshooting........................................................... 27
15 Decommissioning and disposal..................................................... 28
16 Technical data............................................................................... 30
16.1 Technical data for the complete system.............................. 30
16.2 Materials and properties of the components....................... 31
17 Spare parts and accessories......................................................... 33
17.1 Spare parts.......................................................................... 33
17.2 Accessories......................................................................... 34
18 Appendix........................................................................................ 35
18.1 Dimension sheets................................................................ 35
18.2 EC Declaration of Conformity.............................................. 36
18.3 Declaration of Decontamination.......................................... 36
18.4 Acceptance test certificate.................................................. 37
18.5 Technical data for hydrazine / levoxine 15%....................... 38
Table of contents
3

1 List of other applicable documents
Title
Operating Instructions Beta® b BT4b and BT5b Solenoid Metering Pump
Dependent on your order, you will find the
following applicable documents in the
appendix to these operating instructions:
List of other applicable documents
4

2 Type list with performance data
Dosing tank volume Metering pump
capacity
Back pressure, max. Transfer pump capacity Order no.
l l / h bar l / h
140 7.1 7.0 approx. 17 913018
250 11.0 7.0 approx. 32 913019
Hydrazine metering systems DUL‐
CODOS® Hydrazin
Pump data
Type list with performance data
5

3 About the product
The Hydrazine metering systems DULCODOS® Hydrazin are used for the
manual batching and automatic metering of diluted hydrazine solution.
They are closed hydrazine systems. Hydrazine is used as an oxygen
binding agent to prevent corrosion in hot water and steam generators.
About the product
6

4 Safety chapter
The following signal words are used in these operating instructions to
denote different levels of danger:
Signal word Meaning
WARNING Denotes a possibly hazardous situation. If this is disre‐
garded, your life is at risk or you are at risk of severe inju‐
ries.
CAUTION Denotes a possibly hazardous situation. If this is disre‐
garded, it could result in slight or minor injuries or material
damage.
The following warning symbols are used in these operating instructions to
denote different types of danger:
Warning signs Type of danger
Warning – toxic substances.
Warning – danger zone.
nThe systems are only intended for the batching of hydrazine-water
solutions and for metering as corrosion inhibitors in water-steam cir‐
cuits or steam and condensate systems.
nThe systems may only be started up after correct installation and com‐
missioning - in accordance with the technical data and specifications
detailed in these operating instructions and the operating instructions
for the individual components.
nAll other uses or a modification of the system are only permitted with
the written authorisation of ProMinent, Heidelberg.
nThe systems are not intended for operation in areas at risk from explo‐
sion.
nThe systems are not intended for the metering of gaseous or solid
media or other liquid media.
nThe systems are not intended for use outdoors.
nYou are obliged to observe the information contained in the operating
instructions at the different phases of the unit’s service life (such as
assembly, installation etc.).
nMake sure that the metering systems are only operated by trained and
authorised personnel, see table.
Task Qualification
Storage, transport, unpacking Technical personnel
Assembly, installation of the hydraulic system Technical personnel
Electrical installation Technical personnel, electrical technician recommended
Start up Technical experts or authorised technical personnel
Operation Instructed person
Maintenance Technical personnel and instructed personnel, depending
on task
Labelling of safety information
Warning symbols denoting different types
of danger
Intended use
Qualification of personnel
Safety chapter
7

Task Qualification
Repair Technical personnel
Troubleshooting Technical personnel
Decommissioning / Disposal Technical personnel
Technical personnel
A qualified employee is deemed to be a person who is able to assess the
tasks assigned to him and recognise possible dangers based on his/her
technical training, knowledge and experience, as well as knowledge of
pertinent regulations.
Technical expert
A technical expert is deemed to be a person who is able to assess the
tasks assigned to him and recognise possible dangers based on his/her
technical training and experience, as well as knowledge of applicable reg‐
ulations.
Instructed person
An instructed person is deemed to be a person who has been instructed
and, if required, trained in the tasks assigned to him/her and possible dan‐
gers that could result from improper behaviour, as well as having been
instructed in the required protective equipment and protective measures.
Electrical technician
An electrical technician is able to complete work on electrical systems and
recognise and avoid possible dangers independently based on his tech‐
nical training and experience as well as knowledge of pertinent standards
and regulations.
The electrical technician must be specifically trained for the working envi‐
ronment in which he is employed and be conversant with the relevant
standards and regulations.
The electrical technician must comply with the provisions of the applicable
statutory directives on accident prevention.
The sound pressure level is < 70 dB (A)
According to DIN EN ISO 3743-1
Operator’s obligations!
The operator of the system has a duty to operate the
system in such a way that there is no risk from the
system. It is the responsibility of the operator to provide
appropriate personnel and ensure the correct qualifica‐
tion of personnel.
Sound pressure level
Safety information
Safety chapter
8

WARNING!
Danger from hazardous substances!
Possible consequence: Fatal or very serious injuries.
Please ensure when handling hazardous substances
that you have read the latest safety data sheets provided
by the manufacture of the hazardous substance. The
actions required are described in the safety data sheet.
Check the safety data sheet regularly and replace, if
necessary, as the hazard potential of a substance can
be re-evaluated at any time based on new findings.
The system operator is responsible for ensuring that
these safety data sheets are available and that they are
kept up to date, as well as for producing an associated
hazard assessment for the workstations affected.
CAUTION!
Danger due to insufficient information
Disregarding the operating instructions for the metering
pump and other possible units can lead to potentially
hazardous situations.
Please observe the operating instructions for the
metering pumps and any other units which may be fitted.
NOTICE!
Warning of illegal operation
Observe the regulations that apply where the device is
installed.
The safety equipment available and instructions for testing are contained
in the "Start up" chapter.
Disconnect the system from the mains/power supply in the event of an
electrical emergency or if the solution leaks from the system during
pumping.
Refer to the material safety data sheet for hydrazine / levoxine in the event
of any accidents with hydrazine / levoxine.
Refer to the safety data sheet for hydrazine / levoxine.
- refer to the material safety data sheet for hydrazine / levoxine.
Keywords when searching for the necessary regulations:
nHydrazine systems
nHydrazine
nStorage
nHazardous substances
nPersonal protective equipment
nWater protection
nAir protection
Safety equipment
Information in the event of an emergency
Personal protective equipment
Health hazards
First aid instructions
Note for the system operator
Safety chapter
9

The operator must classify and label all storage tanks according to the
concentration of hydrazine contained in them.
Labelling
Safety chapter
10