Technical Data - Aventics EBP Série Mode D'emploi

AVENTICS | EBP | R412018456–BAL–001–AD | English
3
Connecting the ejector pneumatics
High noise level!
A high noise level will result if the ejector is operated with exhaust connection 3 open. This
high noise level can lead to a loss of hearing over the long run.
O
Only operate the ejector with a silencer or exhaust tubing.
O
Only use short tubing and small volumes between the ejector and connected suction
gripper.
O
Lay the tubes so as not to bend or crush them.
O
Only with EBP-PT-10/.../-30, vacuum connection V (4): Use the provided sealing ring
(13), if the thread length of the fitting (12) exceeds the thread depth of the vacuum
connection V (4).
1. Make sure that the system is not under voltage or pressure.
2. Assemble the fittings (12) on compressed air connection 1 (1), vacuum connection V (4) and
exhaust connection 3 (5).
A silencer (14) can be optionally assembled on exhaust connection 3 (5).
For thread sizes and tightening torques, see
3. Insert the tubing (11) in the fittings (12).
O
Make sure that all the connections on the ejector are properly connected and are firmly fitted.
O
Remove the blanking screw (6) to connect a vacuum measuring device.
6 Commissioning and Operation
Risk of injury due to uncontrolled actuator movements when the pneumatics are switched
on!
There is a danger of personnel injury if the system is in an undefined state.
O
Put the system in a defined state before switching it on.
Danger of injuries due to falling loads when the vacuum drops!
The required vacuum level, e.g. to hold the useful load, cannot be maintained if there is a
malfunction or disruption to the compressed air or vacuum supply. There is a danger of
injuries when useful loads fall.
O
Before start-up, check that all pneumatic connections have been correctly installed.
O
Make sure that no persons are under the load in the transport area.
Commissioning the ejector
Proceed as follows to commission the ejector:
1. Make sure the ejector is correctly assembled (see Assembly and Safety Instructions) and that
all of the connections are properly connected and are firmly fitted.
2. Secure the components to be switched to prevent unintentional responses.
3. Apply the compressed air to the system.
4. Check whether the necessary vacuum has been attained (e.g. with a pressure gauge at
vacuum connection V (vacuum query)).
7 Service and Repairs
Cleaning and servicing
Damage to the ejector or seals due to improper cleaning!
The surface of the ejector and seals could be damaged by aggressive solvents and cleaning
agents. The water pressure of a high-pressure cleaner can damage the seals of the ejector.
O
Never use solvents or strong detergents.
O
Do not use high-pressure cleaners for cleaning.
O
Clean the ejector with a moist cloth and only use water or a mild detergent.
Maintenance
The ejector is maintenance-free.
CAUTION
4 5 6
, and .
CAUTION
NOTICE
8 Disassembly and Exchange
Danger of injury if disassembled under pressure or voltage!
Disassembling when under pressure or electrical voltage can lead to injuries and damage to
the product or system components.
O
Make sure that the relevant system part is not under voltage or pressure before you
disassemble the product.
O
Protect the system against being switched on.
1. Make sure that the system is not under voltage or pressure.
2. Disconnect all pneumatic connections.
3. Remove all fittings.
4. Loosen all mounting screws.
9 Disposal
Dispose of the product in accordance with the currently applicable national regulations in your
country.
10 Troubleshooting
Malfunction Possible cause
Suction performance Working pressure too low
too low
Silencer contaminated
EBP does not Compressed air supply is
generate a vacuum missing
Missing tubing
If you cannot remedy a malfunction, please contact one of the addresses found under
www.aventics.com/contact.

11 Technical Data

All vacuum data refers to an ambient pressure of 1 bar and an ambient temperature of
20°C.
EBP-PT-..
Min./max. working pressure p
1
Vacuum p
2
Volumetric displacement q
S
Ambient temperature min./max.
Medium temperature min./max.
Medium, compressed air acc. to
ISO 8573-1:2010
W
Max. particle size
W
Pressure dew point
W
Oil content of compressed air
Weight [g]
Materials
W
Housing
W
Blanking screw/O-ring
W
Sealing ring
CAUTION
Remedy
W
Remedy the leak in the tubing/fitting
W
Increase the working pressure
Exchange silencer
Connect the compressed air supply
Correct the tubing
05 07 10 15
2 bar/6 bar
See figure 7
8
See figure
0°C/50°C
+0°C/+60°C
W
5 μm (class 3)
W
≤ 3 °C (class 4)
W 3 3
0 mg/m –1 mg/m (class 3)
85 85 140 140
W
Aluminum, anodized
W
Nickel-plated brass/
acrylonitrile butadiene rubber
W
Polyoxymethylene
4
21 30
265 260