About This Documentation; Delivery Contents - Aventics EMS-25-HF Instrucciones De Servicio

Mehrstufenejektor_EMS_2017-08.fm Seite 3 Dienstag, 22. August 2017 4:35 16
Betriebsanleitung | Operating instructions | Notice d'instruction |
Istruzioni per l'uso | Instrucciones de servicio | Bruksanvisning
Multistage ejector
EMS
R412026279/2017-08,
Replaces: –, DE/EN/FR/IT/ES/SV
AVENTICS GmbH
Ulmer Straße 4
30880 Laatzen, GERMANY
Phone +49 (0) 5 11-21 36-0
Fax: +49 (0) 511-21 36-2 69
www.aventics.com
info@aventics.com
Further addresses:
www.aventics.com/contact
The data specified above only serve to
describe the product. No statements
concerning a certain condition or suitability
for a certain application can be derived from
our information. The given information does
not release the user from the obligation of
own judgement and verification. It must be
remembered that our products are subject
to a natural process of wear and aging.
An example configuration is depicted on the
title page. The delivered product may thus
vary from that in the illustration.
Translation of the original operating
instructions. The original operating
instructions were created in the German
language.
R412026279–BAL–001–AA/2017-08
Subject to modifications. © All rights
reserved by AVENTICS GmbH, even and
especially in cases of proprietary rights
applications. It may not be reproduced or
given to third parties without its consent.
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9 / 10 4 4
Typ / Type / Tipo
EMS 25/50
9 / 10
7 6 5
Typ / Type / Tipo
EMS 75/100
1
Construction
Pos Designation
1 Compressed air connection, max. 15 Nm
2 Vacuum connection, max. 25 Nm
3 Exhaust vents
4 Blow-off connection/Ventilation connection, max.15 Nm
External Blow-Off with Blow-Off valve 2/2-NC* (vacuum-tight)
5 Vacuum control, max. 10 Nm
6 Mounting screws M5 (4x), max. 5 Nm
7 Silencer adapter
8 Mounting screws M4 (8x for cover) max. 2.5 Nm
9 Mounting screws M4x16 (2x for Silencer adapter) max. 2 Nm
10 Mounting screws M4x35 (2x for Silencer) max. 2 Nm
* Further accessories can be found in our online catalog at www.aventics.com/pneumatics-catalog.
1 3
4 / 5 2
2
8
1 1
Typ / Type / Tipo
EMS 125/150
Pneumatic Connections
Pos Designation
1 Compressed air connection
2 Vacuum connection
3 Exhaust
4 Blow-off/Ventilation
5 Vacuum control
AVENTICS | EMS | R412026279–BAL–001–AA | English
English
1

About this Documentation

These instructions contain important information for the
safe and appropriate assembly and commissioning of the
product.
Read these instructions carefully, especially chapter 2
"Notes on Safety", before you start working with the
product.
Documentation validity
This documentation is valid for EMS series multistage
ejector.
Additional documentation
Also follow the instructions for the other system
components.
Please also observe the generally relevant, statutory
and other binding regulations of European and national
legislation and the national regulations for accident
prevention and environmental protection in your
country.
Presentation of information
Warnings
In this document, there are safety instructions before the
steps whenever there is a danger of personal injury or
damage to the equipment. The measures described to
avoid these hazards must be followed.
Structure of warnings
SIGNAL WORD
Hazard type and source
Consequences of non-observance
Measures to avoid these hazards
Meaning of the signal words
DANGER
Indicates a hazardous situation which, if not avoided,
will certainly result in death or serious injury.
WARNING
Indicates a hazardous situation which, if not avoided,
could result in death or serious injury.
CAUTION
Indicates a hazardous situation which, if not avoided,
could result in minor or moderate injuries.
AVENTICS | EMS | R412026279–BAL–001–AA | English
Improper use
It is considered improper use when the ejector
is used for any application not stated in these
instructions, or
if they are used under operating conditions that deviate
from those described in these instructions.
Personnel qualifications
Assembly, disassembly, commissioning, and maintenance
(incl. service and care) require basic mechanical and
pneumatic knowledge, as well as knowledge of the
appropriate technical terms.
To ensure safe operation, this work may only be
performed by qualified personnel or trained persons
working under the supervision of qualified personnel.
A qualified employee is defined as an employee who has
received technical training and has the knowledge and
experience - including knowledge of corresponding
regulations - necessary to enable him or her to recognize
possible dangers and implement the appropriate safety
measures while performing tasks. Qualified personnel
must observe the pertinent industry-specific rules and
regulations.
General safety instructions
The operating instructions contains important
information about the use of the system. Read the
operating instructions carefully and keep it for future
reference!
The installation and commissioning of the system
should not be made until you have read and
understood the operating instructions fully!
Work on the system may only be carried out by
qualified specialist personnel.
Use only the connection facilities, mounting holes and
mounting components provided for this purpose.
Maintenance only when compressed air is
disconnected
General safety regulations, European standards and
VDE guidelines must be observed and complied with.
You must observe the applicable safety instructions
when handling hazardous materials.
Safety instructions related to the product
and technology
The product is used with an automated handling
system (portal/robot).
For this reason, you must also follow the safety
regulations of the corresponding system.
Devices with compressed air can cause harm to people
and damage property.
NOTICE
Indicates that damage may be inflicted on the product or
the environment.
Symbols
Operation may be impaired if this information is
disregarded.
2 Notes on Safety
The product has been manufactured according to the
accepted rules of current technology. Even so, there is a
risk of injury or damage if the following general safety
instructions and the specific warnings given in this
instruction manual are not observed.
Please read all these instructions carefully before
working with the product.
Keep these instructions in a location where they are
accessible to all users at all times.
Always include the operating instructions when you
pass the product on to third parties.
Intended use
The ejector is designed to generate a vacuum for
gripping and transporting objects when used in
conjunction with suction pads.
Neutral gases in accordance with ISO8573-1 are
approved as evacuation media. Neutral gases include
air, nitrogen and inert gases (e.g. argon, helium and
neon). Aggressive gases or media such as acids, acid
fumes, bases, biocides, disinfectants or detergents are
not permitted.
The device is not suitable for transporting (through-
suction) of liquids, non neutral gases and/or
granulates.
Silencer must not be closed. Otherwise damages of the
ejector and even injury risks can not be excluded.
The ejectors may only be operated with a maximum
pressure of 6,0 bar.
Assembly, commissioning, maintenance must only be
carried out by qualified persons.
Operating only by persons that are trained by the
operator.
Persons that are not in a position to operate the
machine safely due to physical, mental or sensory
limitations, may only operate the machine under
supervision of a responsible person.
Intended use includes having read and understood these
instructions, especially chapter 2 "Notes on Safety".
The exhaust air and any particles which may have been
drawn into the ejector leave the exhaust-air outlet at
high velocities. This may cause injuries, particularly to
the eyes. Never stand in the stream of exhaust air and
never look into the exhaust-air outlet when the ejector
is connected to the compressed-air supply!
Ensure that you make all connections correctly and
never close them off – danger of bursting!
The vacuum created should be monitored to detect
possible faults in vacuum generation.
Do not operate the product in aggressive environments
(e.g. ambient air containing solvent fumes).
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Delivery Contents

The delivery contents include:
Multistage ejector as per order
(for types, see figure , technical data)
1
Operating instructions
Mounting screws
4 Assembly and Operation
3
WARNING
The ejector module may be flung out of the hole if it is
not adequately secured
Serious personal injury
Attach the ejector module securely
Wear protective glasses
CAUTION
Danger of injury if assembled under pressure
or voltage
Assembling when under pressure or electrical voltage
can lead to injuries and damage to the product or
system components.
Make sure that the relevant system part is not under
voltage or pressure before you assemble the
product.
Protect the system against being switched on.
Mounting ejector module
The silencer fixes the ejector module.
Therefore the ejector may not be operated without
silencer.
Exception: If the ejector is to be operated without silencer,
the ejector module must be secured with the silencer
adapter and the two supplied screws M4x16 (2 Nm)
(see section "Construction" ).
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