vacuubrand VAC24SEVEN User manual
Technology for Vacuum
Systems
Instructions for use
OI no.: 20901441Original instructions EN
System description
2 20901441_EN_VAC_24-7_System_V1.1_291121
Original instructions
Keep for further use!
This manual is only to be used and distributed in its complete and original form. It is strictly the user's responsibility to
carefully check the validity of this manual with respect to the product.
Thank you for purchasing this product from VACUUBRAND GMBH + CO KGVACUUBRAND GMBH + CO KG . You have chosen a modern and techni‑
cally high quality product.
Imprint
Manufacturer:
VACUUBRAND GMBH + CO KGVACUUBRAND GMBH + CO KG
Alfred‑Zippe‑Str. 4Alfred‑Zippe‑Str. 4
97877 Wertheim97877 Wertheim
GERMANYGERMANY
Phone:
Head oce: +49 9342 808‑0
Sales: +49 9342 808‑5550
Service: +49 9342 808‑5660
Fax: +49 9342 808‑5555
Email:[email protected]
Web: www.vacuubrand.com
Content
320901441_EN_VAC_24-7_System_V1.1_291121
1.1 User information ........................................... 5
1.2 About this document ........................................ 7
1.2.1 Manual structure .................................... 7
1.2.2 Display conventions .................................. 9
1.2.3 Symbols and pictograms ............................. 10
1.2.4 General instructions................................. 11
1.2.5 Termdenitions .................................... 11
1.2.6 Abbreviations ...................................... 12
2.1 Usage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
2.1.1 Intended use ...................................... 13
2.1.2 Improper use ...................................... 13
2.1.3 Foreseeable misuse................................. 14
2.2 Obligations .............................................. 15
2.2.1 Operator obligations................................. 15
2.2.2 Personnel obligations................................ 15
2.3 Target groups ............................................ 16
2.3.1 Personnel......................................... 16
2.3.2 VACUUBRAND Service Department.................... 17
2.4 Safety devices............................................ 17
2.5 ATEX equipment category .................................. 18
2.6 General safety precautions.................................. 19
2.6.1 Protective clothing .................................. 19
2.6.2 Eliminate sources of danger........................... 19
2.7 Safety and service ........................................ 23
2.7.1 Meaning of the Health and Safety Clearance form ......... 23
2.7.2 Requirement for our services.......................... 23
2.8 Disposal ................................................ 24
3.1 Product description ........................................ 25
3.1.1 Construction and equipment .......................... 26
3.1.2 Standard delivery................................... 26
3.1.3 Function description................................. 27
3.2 Workstations ............................................. 28
4.1 Technical information, general ............................... 29
4.1.1 Tec hnical data ..................................... 29
4.1.2 Rating plate positions................................ 31
4.1.3 Dimensions ....................................... 32
4.2 Ordering information ....................................... 33
4.3 Service information........................................ 35
4.4 Index ................................................... 36
4.5 Declaration of Conformity (EU) ............................... 37
4.6 Declaration of Conformity (UK)............................... 38
TABLE OF CONTENTS
Content
4 20901441_EN_VAC_24-7_System_V1.1_291121
520901441_EN_VAC_24-7_System_V1.1_291121
Introduction
This manual is part of the product you have purchased. Familiarize yourself with
your product. Use this manual as a referenceforsafeandecientoperation.
Read this manual thoroughly and completely before using the product.
Keep this manual in an easily accessible location.
Correct use of the product is essential for safe operation. Comply with all safety
information provided.
In addition to this manual, adhere to the accident prevention regulations and
industrial safety regulations applicable in the country of use.
For easier readability, the term vacuum pumping unit is used to designate the
VAC 24seven product series.
If passing the product on to a third party, also give them this manual.
The illustrations in this manual are only intended to facilitate comprehension.
We reserve the right to make technical and design changes in the course of con-
tinuous product improvement.
The content of this manual is protected by copyright.
© VACUUBRAND GMBH + CO KG.VACUUBRAND GMBH + CO KG.
Only copies for internal use are allowed, e.g., for professional training.
General information
Information about the
manual
Copyright ©
6 20901441_EN_VAC_24-7_System_V1.1_291121
Introduction
If your manual is incomplete, you can request a replace-
ment. Alternatively, you can use our download portal:
www.vacuubrand-process.com
You are welcome to contact us at any time in writing or by telephone if you would
like more information, have questions about our products or wish to share feed-
back with us.
When contacting our Service Department, please have the serial number and
product type at hand see rating plate on the product.see rating plate on the product.
Contact us
720901441_EN_VAC_24-7_System_V1.1_291121
Introduction
The manual for the vacuum pumping unit has a modular structure, i.e., it consists
of multiple individual manual modules.
This part of the manual contains the safety information that must be observed in
general and a general product description with a system and function overview.
2
5
3
1
4
1VAC 24seven_Assembly Installation/assembly
2VAC 24seven_System Vacuum pumping unit, general
VAC 24seven_Control Control module
4VAC 24seven_Control VACUU·SELECT
VAC 24seven_Pump Pump module
Manual structure
Manual modules
8 20901441_EN_VAC_24-7_System_V1.1_291121
Introduction
--Safety information for vacuum equipment
--Interface description, Modbus
--Vacuum sensor VSK 3000 VACUU·BUS
--Electrical circuit diagram, VAC 24seven
--Dimensional and spare parts drawings, VAC 24seven
VAC 24seven
--Condensate collection container
--Pump test kit
--Connection set, 2x pump modules
--Cleaning set
--Cleaning set
Furthermanualsarealsoincludeddependingonthestructureandconguration
of the vacuum pumping unit.
>For a complete list of additional manuals, please refer to the higher-level table
of contents on the cover sheet. The documents listed in this table of contents
are enclosed to match your order.
If the system is extended, the required documents will be submitted
later.
>Pleaseledocumentssubmittedlaterinthebindertabpreparedfor
this purpose.
Supplementary
documents
Optional documents
920901441_EN_VAC_24-7_System_V1.1_291121
Introduction
The warnings described below apply in all manual modules. These correspond to
the hazard categories described here.
Disregarding the situation will result in serious and even fatal injury or
death.
> Take appropriate action to avoid dangerous situations!
Disregarding the situation could result in serious, even fatal injury or
massive damage to property.
> Take appropriate action to avoid dangerous situations!
> Disregarding the situation could result in slight or minor injury or
damage to property.
> Take appropriate action to avoid dangerous situations!
NOTENOTE
Disregarding the notice could lead to material damage.
>Informationorspecicrecommendationwhichmustbeobserved.
>Important information for proper operation.
>Helpful tips + tricks
>Additional notes
Display of warnings
10 20901441_EN_VAC_24-7_System_V1.1_291121
Introduction
In the other applicable manuals, the following symbols and pictograms are used.
Special symbols and pictograms are listed in the respective manual modules, e.g.,
symbols for gestures in the manual of the vacuum controller.
Safetysymbolsindicatespecicrisksassociatedwithhandlingtheproduct.Sym-
bols and pictograms are designed to help you identify risks more easily.
Hazardous substance -
hazards to human health.
General
warning sign. Danger: electricity.
Danger: hot surface. Warning
Risk of explosion.
General
prohibition sign.
Cleaning persons/clothing
with compressed air prohib-
ited!
General
mandatory sign. Disconnect power plug.
Wear chemical resistant
protective gloves.
Read the instructions for re-
pair!
Wear protective goggles.
Positive example – Do this!Do this!
Result – OKOK
Negative example –
Don't do this!Don't do this!
Refers to content
in this manual.
Refers to content in other
supplementary documents.
Electric/electronic devices and batteries must not be disposed of
in the domestic waste at the end of their service life.
Explanation of symbols
Warning sign
Prohibition sign
Mandatory sign
Other signs
Hazardous substances
sign
1120901441_EN_VAC_24-7_System_V1.1_291121
Introduction
(single step)
>Perform the step described.
5Result of action
(multiple steps)
1.1. First step
2.2. Next step
5Result of action
Perform the steps in the order described.
Control unit for the control of
1 to a maximum of 3 pump modules
Vacuum controller, controller
-
Digital VACUU BUS interface for the connection of an
external error signal or to an external error evaluation.
Communication protocol for remote control and commu-
nication with the vacuum controller.
-
Pump module, housing with 2 VARIO diaphragm pumps
with end vacuum 5 mbar
-
Pump module, housing with 2 VARIO diaphragm pumps
with end vacuum 70 mbar
VACUUBRAND's own communication protocol for com-
munication with vacuum pumps
Product line with vacuum pumping units for pilot and in-
dustrial scale applications.
Electronic communication system of VACUUBRAND.
Local area vacuum network.
-
Industrial vacuum pumping system for
generating vacuums
High-precision vacuum control through controlling
the speed of VARIO diaphragm pumps from VACU-
UBRAND.
Explanation of
action descriptions
Product-specicterms
12 20901441_EN_VAC_24-7_System_V1.1_291121
Introduction
Absolute
Atmospheric pressure (pressure graphic, program)
iInterior diameter (di)
DN Nominal diameter
`ATEX equipment labeling
Vapor condenser
Outlet
Fluoroelastomer
Size
Time in hours/minutes/seconds
Pressure unit, hectopascal
(1 hPa = 1 mbar = 0.75 Torr)
Inlet
Smallange
Maximum value
Pressure unit, millibar (1 mbar = 1 hPa = 0.75 Torr)
Minimum value
Minute
Polyamide
Polybutylene terephthalate
Polyethylene
Return Merchandise Authorization number
Wrench size (tool)
Pressure unit (1 Torr = 1.33 mbar = 1.33 hPa)
Vacuum (in the graphic sheet in the display)
Vacuum management system
* Labeling on the vacuum pump
Abbreviations
1320901441_EN_VAC_24-7_System_V1.1_291121
Safety information
Intended use
The information in this chapter must be observed by everyone who works with the
product described here. The safety information is valid for the entire life cycle of the
product and for all manual modules.
The vacuum pumping unit of the
VAC 24sevenVAC 24seven
product series consists of a control
module and up to 3 pump modules and is designed for the generation of vacuums
in industrial systems. The vacuum pumping unit may only be used indoors in a non-
explosive atmosphere.
Any other use is considered improper use.
observing the complete manual with the individual manual modules,
observing the inspection and maintenance intervals,
havingrepairscarriedoutonlybypersonnelqualiedfortheseactivities,
using only approved tools, accessories and spare parts,
observing the manual of connected components.
Using the product in contrary to its intended use could result in injury or damage to
property.
using the product contrary to its intended use,
installation and operation in potentially explosive atmospheres,
operation under inadmissible environmental and operating conditions,
operation despite obvious faults or defective safety devices,
No other use permitted
Improper use
14 20901441_EN_VAC_24-7_System_V1.1_291121
Safety information
usage despite incomplete assembly,
using the product in non-commercial environments, unless the necessary protec-
tive measures and precautions have been taken by the company,
use in mines or underground,
pumping substances which may react explosively under impact and/or elevated
temperature without an air supply,
aspirating,conveying,orcompressingsolidsoruids.
In addition to improper use, there are types of use which are prohibited when han-
dling the pumping unit:
:
use on humans or animals,
unauthorized extensions or conversions, in particular when these impair safety,
switching on, switching o or operating the vacuum pumping unit with rough,
sharp-edged tools,
pulling plug-in connections on the cable out of the socket,
steam blasting the vacuum pumping unit,
using the product to generate pressure,
pumping oxidizing and pyrophoric substances,
using the remote control without knowledge of the connected vacuum system.
Prohibited use
Improper use
1520901441_EN_VAC_24-7_System_V1.1_291121
Safety information
Deneresponsibility
Theownerdenestheresponsibilitiesandensuresthatonlytrainedpersonnelor
specialists work at the vacuum system. This applies in particular to connection, as-
sembly and maintenance work, and troubleshooting.
The operator must ensure that all prescribed limit values, the specied ambient
conditions, and clearances in the area around the vacuum pumping unit are ob-
served at the installation location.
Forcommissioning,theoperatormustcontractalocalqualiedelectriciantosetup
the mains connection.
The operator is responsible for the necessary measures that apply in particular to
machinesthataregenerallyoperatedwithoutsupervision,e.g.,reprotection.
In the case of activities which require protective clothing, personal protective equip-
mentasspeciedbytheoperatoristobeworn.
Incaseoferrorthepersonnel(sta)isobligedtoinformtheresponsiblesupervisor
immediately.
If the machine is not in proper working order, it must be prevented from being ac-
cidentally switched back on.
The safety and protection of individuals has top priority. Activities and processes
which represent a potential safety hazard are not permitted.
>Use the vacuum pumping unit only if you have read the manual and under-
stood the functioning of the machine.
Always be conscious of safety and work in a safe manner. Observe instructions is-
sued by the operator, and national regulations on accident prevention and industrial
safety.
The way individuals act can help to prevent accidents at work.
Personnel obligations
Work safely
Operator obligations
16 20901441_EN_VAC_24-7_System_V1.1_291121
Safety information
Only authorized persons commissioned by the operator may work on the vacu-
um pumping unit!
Users in the areas of competence listed in the responsibility matrix must pos-
sesstherelevantqualicationsfortheactivitieslisted.
Inparticularworkonelectricalequipmentmustbeperformedonlybyqualied
electricians.
The manual must be read and observed by every person who is tasked with the
activities described below.
Operator Specialist Responsible spe-
cialist
Commissioning
Operation
Error report
Troubleshooting
Maintenance
Replace vacuum pump
Repair order
Cleaning, simple
Emptyseparatorask
Decommissioning
Decontamination*
* or arrange for decontamination by a qualied service provider
Responsibility
matrix and areas of
competence
1720901441_EN_VAC_24-7_System_V1.1_291121
Safety information
In addition to the activities that can be performed by personnel during operation,
there are tasks that are performed by the VACUUBRAND Service Department.
VACUUBRAND ServiceVACUUBRAND Service
DepartmentDepartment
Installation
Commissioning
Troubleshooting
Maintenance
Repair
Replace vacuum pump
Expansion of pump module
Replacement of pump module
Replacement of control unit
Decommissioning
Relocation
Disposal
Front of control module
Main switch red/yellow; When turned to OFFOFF, the vacuum
pumping unit comes to an immediate standstill.
In the OFFOFF position, the main switch can be padlocked to
prevent the vacuum pumping unit from being switched on
again.
Responsibility matrix
VACUUBRAND Service
Department
Control unit
18 20901441_EN_VAC_24-7_System_V1.1_291121
Safety information
VACUUBRAND devices with the marking shown on the rating plate.
VACUUBRAND devices marked `have an approval of ATEX equipment cat-
egory3G;ammablesubstancesasamixturewithair:gases,vapors.
>Only use VACUUBRAND devices if they are in perfect working condition.
1
The ATEX equipment category of the product is dependent on the connected com-
ponents and peripheral devices. Components and connected peripherals need to
have the same or higher ATEX approval. Without concordant categorization of pe-
ripherals,thespeciedcategoryoftheVACUUBRANDequipmentlosesitsvalidity.
The use of venting valves is only permitted if this would not normally, or only rarely,
cause explosive mixtures within the interior wetted part of the VAC 24seven, or do
so only for a short time.
>If necessary vent with inert gas.
After any work on the equipment, e. g., repair or maintenance, the end vacuum of
thevacuumpump(s)mustbechecked.Onlyiftheunitachievesitsspeciedend
vacuum is the pump’s leakage rate low enough to ensure that no explosive atmo-
spheres will occur in the interior of the equipment.
After any work on the vacuum sensor, check its leakage rate.
Information on the ATEX equipment category is also available on our website at:
VACUUBRAND/Anwendungen/Zulassung ATEX-Gerätekategorie 3
Meaning for devices marked with X:
The devices have a low mechanical protection and must be installed so that they
cannot be mechanically damaged from the outside; e.g., installing pump stations
withimpactprotection,attachingshatterprotectionforglassasks,etc.
The devices are designed for an ambient and media temperature of +10 °C to
+40 °C during operation. These ambient and media temperatures must never be
exceeded. When conveying/measuring non-explosive gases, extended gas suc-
tion temperatures apply, see chapter: Technical data pump module, media tem-
perature (gas).
1 -> See rating plate
ATEX equipment
category
ATEX equipment
category and peripheral
devices
Prevent ignition sources
Explanation of usage
conditions X
Example extract type
plate
1920901441_EN_VAC_24-7_System_V1.1_291121
Safety information
Personal protective
clothing
Quality standards and
safety
Products from are subject to stringent quality
testing with regard to safety and operation. Each product undergoes a comprehen-
sive test program prior to delivery.
Despite this, when using the product unforeseen problems might occur that could
result in injury or damage to property. Compare the following sources of danger and
take appropriate safety measures for protection.
For the operation in uncritical environment no special protective clothing is required.
Observe the operator regulation for workplaces for wearing special protective cloth-
ing.
During cleaning we recommend wearing chemical-resistant protective gloves, pro-
tective clothing and protective goggles.
>Observe the national regulations for decontamination.
>When handling chemicals, wear your personal protective equipment.
Particles, liquids, and dust must not get inside vacuum pumping unit.
>If necessary, install suitable separators upstream of the inlet of the vacuum
system.
Condensate may falsify the measurements of the vacuum sensor or damage parts
inthepumpheadsofthevacuumpumps.Condensatemustnotowbackintothe
vacuum sensor or the pump head via the connection lines. Liquid must not collect
intheexhaustgaslineorowback.
>Laytheconnectionlinesinsuchawaythatnocondensatecancollectorow
back.
>Avoidthereturnowofcondensateanduseaseparatorifnecessary.
Sources of error during
connection
20 20901441_EN_VAC_24-7_System_V1.1_291121
Safety information
Deposits and hazardous
substances
Calibrate laboratory
equipment
The high compression ratio of the pump may result in a higher pressure at the outlet
than the mechanical stability of the system allows.
Do not mix up the inlet/outlet (IN/EX) connections at the connections.
>Avoid overpressure at the suction connection; max. 1.1 bar absolutely admis-
sible.
>Make sure that the system to be evacuated and all hose connections are
mechanically stable.
Iftheexhaustgaslinehasdimensionsthataretooconstrictedorifitisorclosedo,
impermissible overpressure may build up, with the risk of bursting.
>Use a line cross-section for the exhaust gas line that corresponds at least to
thenominalwidthoftheconnectionange.
>Laytheexhaustgaslinewithoutashut-odevice;free,unpressurizedexhaust
gas line.
Laboratory equipment and elements in the vacuum system must match the
specicationsinthechapterTechnical dataTechnical data.
During pumping, hazardous, toxic substances may leak into the ambi-
ent air through the exhaust gas line.
> Observe the national regulations regarding the handling of hazard-
ous substances.
> Connect the exhaust gas line to an extraction system.
Solidswhichmayowwiththegasintothevacuumpumpingunitcoulddamage
the vacuum pumps.
Inside the vacuum pump hazardous deposits could accumulate.
>Use adequate devices to protect your vacuum pump.
>Only use original accessories.
>Only use components which are designed for vacuum technology, e.g., vacu-
umexibletube,ange,vacuumvalve,etc.
Hazards when
connecting
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