SMC Networks ZL3 Series User manual

ZL3-
SM
Instruction Manual
Multistage Ejector
Serie
s ZL
The intended use of this product is
1
Safety Instructions
These safety instructions are intended to prevent hazardous situ
and/or equipment damage.
potential hazard with the labels of “Caution,” “Warning” or “Danger.”
They are all important notes for safety and must be followed in addition
to International Standards (ISO/IEC)
*1)
ISO 4414: Pneumatic fluid power
ISO 4413: Hydraulic fluid power
IEC
60204
(Part 1: General requirements)
ISO 10218
•
Refer to product catalogue
Precautions for SMC Products for additional information.
•
Keep this manual in a safe place for future reference.
•
Always ensure compliance with relevant safety laws and
standards.
•
All work must be
compliance with applicable national regulations.
SM
X189EN
Instruction Manual
Multistage Ejector
s ZL
3/ZL6
The intended use of this product is
Safety Instructions
These safety instructions are intended to prevent hazardous situ
and/or equipment damage.
potential hazard with the labels of “Caution,” “Warning” or “Danger.”
They are all important notes for safety and must be followed in addition
to International Standards (ISO/IEC)
ISO 4414: Pneumatic fluid power
ISO 4413: Hydraulic fluid power
60204
-
1: Safety of machinery
(Part 1: General requirements)
ISO 10218
-
1: Manipulating industrial robots
Refer to product catalogue
Precautions for SMC Products for additional information.
Keep this manual in a safe place for future reference.
Caution
Caution indicates a hazard with a low level of risk which, if
not avoided, could result in minor or moderate injury.
Warning
Warning indicates a hazard with a medium level of risk
which, if not avoided, could result in death or serious injury.
Danger
Danger indicates a hazard with a high level of risk which, if
not avoided, will result in death or serious injury.
Always ensure compliance with relevant safety laws and
standards.
All work must be
carried out in a safe manner by a qualified person in
compliance with applicable national regulations.
Instruction Manual
Multistage Ejector
The intended use of this product is
to generate
Safety Instructions
These safety instructions are intended to prevent hazardous situ
and/or equipment damage.
These instructions indicate the level of
potential hazard with the labels of “Caution,” “Warning” or “Danger.”
They are all important notes for safety and must be followed in addition
to International Standards (ISO/IEC)
*1)
ISO 4414: Pneumatic fluid power
-
General rules relating to systems.
ISO 4413: Hydraulic fluid power
-
General rules relating to systems.
1: Safety of machinery
-
(Part 1: General requirements)
1: Manipulating industrial robots
Refer to product catalogue
, Operation Manual and Handling
Precautions for SMC Products for additional information.
Keep this manual in a safe place for future reference.
Caution indicates a hazard with a low level of risk which, if
not avoided, could result in minor or moderate injury.
Warning indicates a hazard with a medium level of risk
which, if not avoided, could result in death or serious injury.
Danger indicates a hazard with a high level of risk which, if
not avoided, will result in death or serious injury.
Warning
Always ensure compliance with relevant safety laws and
carried out in a safe manner by a qualified person in
compliance with applicable national regulations.
ORIGINAL INSTRUCTIONS
ZL3 Series
ZL
to generate
vacuum.
These safety instructions are intended to prevent hazardous situ
These instructions indicate the level of
potential hazard with the labels of “Caution,” “Warning” or “Danger.”
They are all important notes for safety and must be followed in addition
*1)
, and other safety regulations.
General rules relating to systems.
General rules relating to systems.
Electrical equipment of machines.
1: Manipulating industrial robots
-
Safety.
, Operation Manual and Handling
Precautions for SMC Products for additional information.
Keep this manual in a safe place for future reference.
Caution indicates a hazard with a low level of risk which, if
not avoided, could result in minor or moderate injury.
Warning indicates a hazard with a medium level of risk
which, if not avoided, could result in death or serious injury.
Danger indicates a hazard with a high level of risk which, if
not avoided, will result in death or serious injury.
Warning
Always ensure compliance with relevant safety laws and
carried out in a safe manner by a qualified person in
compliance with applicable national regulations.
Refer to Declaration of
Conformity for relevant
Directives
ORIGINAL INSTRUCTIONS
ZL3 Series
ZL
6
Series
vacuum.
These safety instructions are intended to prevent hazardous situ
ations
These instructions indicate the level of
potential hazard with the labels of “Caution,” “Warning” or “Danger.”
They are all important notes for safety and must be followed in addition
, and other safety regulations.
General rules relating to systems.
General rules relating to systems.
Electrical equipment of machines.
Safety.
etc.
, Operation Manual and Handling
Precautions for SMC Products for additional information.
Keep this manual in a safe place for future reference.
Caution indicates a hazard with a low level of risk which, if
not avoided, could result in minor or moderate injury.
Warning indicates a hazard with a medium level of risk
which, if not avoided, could result in death or serious injury.
Danger indicates a hazard with a high level of risk which, if
not avoided, will result in death or serious injury.
Always ensure compliance with relevant safety laws and
carried out in a safe manner by a qualified person in
Refer to Declaration of
Conformity for relevant
Directives
ORIGINAL INSTRUCTIONS
ations
These instructions indicate the level of
They are all important notes for safety and must be followed in addition
, and other safety regulations.
General rules relating to systems.
General rules relating to systems.
Electrical equipment of machines.
, Operation Manual and Handling
Caution indicates a hazard with a low level of risk which, if
Warning indicates a hazard with a medium level of risk
which, if not avoided, could result in death or serious injury.
Danger indicates a hazard with a high level of risk which, if
Always ensure compliance with relevant safety laws and
carried out in a safe manner by a qualified person in
2
Refer to catalogue for more details.
ZL3 Series
Model
Nozzle diameter
Standard supply pressure
Maximum vacuum pressure
Max suction flow rate
Branch
Air consumption
Supply pressure range
Operating temperature range
Fluid
Vibration resistance
Impact resistance
ZL6 Series
Model
Nozzle diameter
Standard
supply pressure
Maximum vacuum pressure
Max suction flow rate
Branch
Air consumption
Supply pressure range
Operating temperature range
Fluid
Vibration resistance
Impact resistance
NOTE *1
measurement standards. They depend on atmospheric pressure (weather, altitude,
etc.) and measurement method.
NOTE *2
initial value)
NOTE *3
NOTE
pressure switch (ZSE
3
3.1
•
•
•
•
3.2
•
•
•
•
•
•
•
•
Refer to Declaration of
Conformity for relevant
ORIGINAL INSTRUCTIONS
2
Specifications
Refer to catalogue for more details.
ZL3 Series
Model
Nozzle diameter
[mm]
Standard supply pressure
Maximum vacuum pressure
Max suction flow rate
Branch
,
Port exhaust
Air consumption
*
1
Supply pressure range
Operating temperature range
Fluid
Vibration resistance
Impact resistance
*
3
ZL6 Series
Model
Nozzle diameter
[mm]
Standard
supply pressure
Without valve
With valve
Maximum vacuum pressure
Max suction flow rate
Branch
,
Port exhaust
Air consumption
*
1
Supply pressure range
Operating temperature range
Fluid
Vibration resistance
Impact resistance
*
3
NOTE *1
)
Values are at the same standard supply pressure and based on SMC’s
measurement standards. They depend on atmospheric pressure (weather, altitude,
etc.) and measurement method.
NOTE *2
)
10 to 500Hz for 2 hours in each direction of X, Y and Z (de
initial value)
NOTE *3
)
3 times in each direction of X, Y and Z (de
NOTE
*4)
Refer to operation manual of solenoid valve (
pressure switch (ZSE
3
Installation
3.1
Installation
•
Do not install the product unless the saf
read
and understood
•
When m
ounting the product, tighten with the recommended
tightening torque of the following screws.
-
Top surface and side surface mounting: 0.56 to 0.76
-
Bottom mounting: 0.29 to 0.30
•
When
installing the product, secure the space required for
maintenance and inspection of the product
•
Do not drop
, hit, or apply excessive impact to the product.
3.2
Environment
•
Do not use in an environment where corrosive gases, chemicals, salt
water or steam are present.
•
Do not use in an explosive atmosphere.
•
Do not expose to direct sunlight. Use a suitable protective cover.
•
Do not
install in a location subject to vibration or i
the product’s specifications
•
Do not mount in a location exposed to radiant heat
in temperatures in excess of the product’s specifications
•
This product
the u
sage environment of the product, consider using a vacuum filter
(AFJ series)
•
Do not use in place where static electricity build up can occur.
•
Do not use in an environment where surges occur
Specifications
Refer to catalogue for more details.
[mm]
Standard supply pressure
Maximum vacuum pressure
*
1
Max suction flow rate
*
1
Port exhaust
150
Supply pressure range
Operating temperature range
-
Vibration resistance
*
2
3
[mm]
Without valve
With valve
Maximum vacuum pressure
*
1
Max suction flow rate
*
1
Port exhaust
300
Supply pressure range
Operating temperature range
-
Vibration resistance
*
2
3
Values are at the same standard supply pressure and based on SMC’s
measurement standards. They depend on atmospheric pressure (weather, altitude,
etc.) and measurement method.
10 to 500Hz for 2 hours in each direction of X, Y and Z (de
3 times in each direction of X, Y and Z (de
Refer to operation manual of solenoid valve (
pressure switch (ZSE
10
series) for the characteristics.
Installation
Installation
Do not install the product unless the saf
and understood
.
ounting the product, tighten with the recommended
tightening torque of the following screws.
Top surface and side surface mounting: 0.56 to 0.76
Bottom mounting: 0.29 to 0.30
installing the product, secure the space required for
maintenance and inspection of the product
, hit, or apply excessive impact to the product.
Environment
Do not use in an environment where corrosive gases, chemicals, salt
water or steam are present.
Do not use in an explosive atmosphere.
Do not expose to direct sunlight. Use a suitable protective cover.
install in a location subject to vibration or i
the product’s specifications
.
Do not mount in a location exposed to radiant heat
in temperatures in excess of the product’s specifications
This product
does not have a built
sage environment of the product, consider using a vacuum filter
Do not use in place where static electricity build up can occur.
Do not use in an environment where surges occur
Refer to catalogue for more details.
ZL3M□□
1.9
0.35 MPa
-91 kPa
280 L/min(ANR)
300 L/min(ANR)
150
L/min (ANR)
0.2 to 0.
-
5 to 50
o
C (No
freezing or
20 m/s
100 m/s
ZL6M□□
1.9 x 2
0.35 MPa
0.37 MPa
-91 kPa
580 L/min(ANR)
600 L/min(ANR)
300
L/min (ANR)
0.2 to 0.
-
5 to 50
o
C (No
freezing or
20 m/s
100 m/s
Values are at the same standard supply pressure and based on SMC’s
measurement standards. They depend on atmospheric pressure (weather, altitude,
10 to 500Hz for 2 hours in each direction of X, Y and Z (de
3 times in each direction of X, Y and Z (de
-
Refer to operation manual of solenoid valve (
series) for the characteristics.
Warning
Do not install the product unless the saf
ety instructions have been
ounting the product, tighten with the recommended
tightening torque of the following screws.
Top surface and side surface mounting: 0.56 to 0.76
Bottom mounting: 0.29 to 0.30
N•m
installing the product, secure the space required for
maintenance and inspection of the product
, hit, or apply excessive impact to the product.
Warning
Do not use in an environment where corrosive gases, chemicals, salt
Do not use in an explosive atmosphere.
Do not expose to direct sunlight. Use a suitable protective cover.
install in a location subject to vibration or i
Do not mount in a location exposed to radiant heat
in temperatures in excess of the product’s specifications
does not have a built
-
in suction filter. If there is dust in
sage environment of the product, consider using a vacuum filter
Do not use in place where static electricity build up can occur.
Do not use in an environment where surges occur
ZL3H
□□
1.5
0.50
MPa
-
93 kPa
280 L/min(ANR)
300 L/min(ANR)
135
L/min (ANR)
0.2 to 0.
6 MPa
freezing or
condensation)
Air
20 m/s
2
100 m/s
2
ZL6H
□□
1.5 x
0.50
MPa
0.52
MPa
-
93 kPa
580 L/min(ANR)
600 L/min(ANR)
270
L/min (ANR)
0.2 to 0.
6 MPa
freezing or
condensation)
Air
20 m/s
2
100 m/s
2
Values are at the same standard supply pressure and based on SMC’s
measurement standards. They depend on atmospheric pressure (weather, altitude,
10 to 500Hz for 2 hours in each direction of X, Y and Z (de
-
energised, initial value)
Refer to operation manual of solenoid valve (
JSY3000
series) for the characteristics.
ety instructions have been
ounting the product, tighten with the recommended
Top surface and side surface mounting: 0.56 to 0.76
installing the product, secure the space required for
, hit, or apply excessive impact to the product.
Do not use in an environment where corrosive gases, chemicals, salt
Do not expose to direct sunlight. Use a suitable protective cover.
install in a location subject to vibration or i
mpact
in excess of
Do not mount in a location exposed to radiant heat
that would result
in temperatures in excess of the product’s specifications
in suction filter. If there is dust in
sage environment of the product, consider using a vacuum filter
Do not use in place where static electricity build up can occur.
Do not use in an environment where surges occur
.
□□
1.5
MPa
93 kPa
L/min (ANR)
condensation)
□□
2
MPa
MPa
93 kPa
L/min (ANR)
condensation)
Values are at the same standard supply pressure and based on SMC’s
measurement standards. They depend on atmospheric pressure (weather, altitude,
10 to 500Hz for 2 hours in each direction of X, Y and Z (de
-energised,
energised, initial value)
series) and
ety instructions have been
ounting the product, tighten with the recommended
Top surface and side surface mounting: 0.56 to 0.76
N•m
installing the product, secure the space required for
Do not use in an environment where corrosive gases, chemicals, salt
Do not expose to direct sunlight. Use a suitable protective cover.
in excess of
that would result
in suction filter. If there is dust in
sage environment of the product, consider using a vacuum filter
Do not use in place where static electricity build up can occur.
3
Installation
3.3
Air Supply
●
Do not use air containing chemicals, synthetic oils containing organic
solvents, salts, or corrosive gases.
●R
ecommended quality of the
compressed air cleanliness grade "2:
2010.
•
Do not supply the pressure
3.4
Piping
•
Before
dust etc
•
When
gets inside the port. When using sealing tape, wind it with one thread
left.
•
Tighten fittings to the specified tightening torque
below.
Port type
Vacuum
Exhaust
Vacuum pressure
detection(G)port
•Fix
the side of the body when piping to the vacuum (2 / V) port and
pressure detection (G)
piping to the exhaust (3 / E) port.
3.5
Wiring
Refer to the operation manual of solenoid valve (
pressure switch (ZSE
4
Settings
4.1
Manual Override (With supply valve and release valve)
Refer to the operation manual of the solenoid valve JSY
for the manual operation method.
4.2
Release flow adjusting
When the release valve is turned on, vacuum break air is let out.
The release flow adjusting needle allows to control the vacuum break
air flow rate.
To adjust the break air flow, pull the push
Then, turn the
break flow, and turn the handle anti
5
How to Order
Refer to
the
6
Outline Dimensions (mm)
Refer to the catalogue for
Manual of
Installation
-
continued
Air Supply
Do not use air containing chemicals, synthetic oils containing organic
solvents, salts, or corrosive gases.
ecommended quality of the
compressed air cleanliness grade "2:
Do not supply the pressure
Piping
Before
connecting
piping make sure to clean up chips, cutting
dust etc
When
installing piping and fittings, make sure that no sealing material
gets inside the port. When using sealing tape, wind it with one thread
Tighten fittings to the specified tightening torque
below.
Port type
Vacuum
(2/V) port
Exhaust
(3/E) port
Vacuum pressure
detection(G)port
the side of the body when piping to the vacuum (2 / V) port and
pressure detection (G)
piping to the exhaust (3 / E) port.
Wiring
to the solenoid valve and pressure switches
Refer to the operation manual of solenoid valve (
pressure switch (ZSE
10
Settings
Manual Override (With supply valve and release valve)
Refer to the operation manual of the solenoid valve JSY
for the manual operation method.
Release flow adjusting
When the release valve is turned on, vacuum break air is let out.
The release flow adjusting needle allows to control the vacuum break
air flow rate.
To adjust the break air flow, pull the push
Then, turn the
push-
locking handle clockwise to reduce the vacuum
break flow, and turn the handle anti
How to Order
the
catalogue
for
Outline Dimensions (mm)
Refer to the catalogue for
Manual of supply valve
Manual of
release
valve
Body surface
to be held
(
Width across flats 40
continued
Caution
Do not use air containing chemicals, synthetic oils containing organic
solvents, salts, or corrosive gases.
ecommended quality of the
supplied air be equivalent to the
compressed air cleanliness grade "2:
6:
Do not supply the pressure
in excess of the product’s specifications
Caution
piping make sure to clean up chips, cutting
installing piping and fittings, make sure that no sealing material
gets inside the port. When using sealing tape, wind it with one thread
Tighten fittings to the specified tightening torque
Port size
1/2 or 3/4
(Rc,G,NPT)
1
(Rc,G,NPT)
1/8
(Rc,NPT)
the side of the body when piping to the vacuum (2 / V) port and
pressure detection (G)
port and
fix the side of the port block when
piping to the exhaust (3 / E) port.
to the solenoid valve and pressure switches
Refer to the operation manual of solenoid valve (
10
series).
Manual Override (With supply valve and release valve)
Refer to the operation manual of the solenoid valve JSY
for the manual operation method.
Release flow adjusting
needle
When the release valve is turned on, vacuum break air is let out.
The release flow adjusting needle allows to control the vacuum break
To adjust the break air flow, pull the push
locking handle clockwise to reduce the vacuum
break flow, and turn the handle anti
-
clockwise to increase the flow.
for
‘How to Order’
Outline Dimensions (mm)
Refer to the catalogue for
outline dimensions
Manual of supply valve
valve
to be held
Width across flats 40
)
Vacuum pressure detection(G) port
Vacuum(2/V) port
Caution
Do not use air containing chemicals, synthetic oils containing organic
supplied air be equivalent to the
6:
3" according to ISO8573
in excess of the product’s specifications
Caution
piping make sure to clean up chips, cutting
installing piping and fittings, make sure that no sealing material
gets inside the port. When using sealing tape, wind it with one thread
Tighten fittings to the specified tightening torque
shown in the table
Recommended tightening
torque
(Rc,G,NPT)
28
(Rc,G,NPT)
36
(Rc,NPT)
3
the side of the body when piping to the vacuum (2 / V) port and
fix the side of the port block when
to the solenoid valve and pressure switches
Refer to the operation manual of solenoid valve (
J
SY
Manual Override (With supply valve and release valve)
Refer to the operation manual of the solenoid valve JSY
When the release valve is turned on, vacuum break air is let out.
The release flow adjusting needle allows to control the vacuum break
To adjust the break air flow, pull the push
-
locking handle to unlock it.
locking handle clockwise to reduce the vacuum
clockwise to increase the flow.
‘How to Order’
.
outline dimensions
.
Exhaust(3/E) port
Exhaust block surface to be held
(Width across flats 40)
Vacuum pressure detection(G) port
Vacuum(2/V) port
Do not use air containing chemicals, synthetic oils containing organic
supplied air be equivalent to the
3" according to ISO8573
-1:
in excess of the product’s specifications
piping make sure to clean up chips, cutting
oil,
installing piping and fittings, make sure that no sealing material
gets inside the port. When using sealing tape, wind it with one thread
shown in the table
Recommended tightening
28
to 30 N･m
36
to 38 N･m
3
to 5 N･m
the side of the body when piping to the vacuum (2 / V) port and
fix the side of the port block when
to the solenoid valve and pressure switches
SY
3000
series) and
Manual Override (With supply valve and release valve)
Refer to the operation manual of the solenoid valve JSY
3000
series
When the release valve is turned on, vacuum break air is let out.
The release flow adjusting needle allows to control the vacuum break
locking handle to unlock it.
locking handle clockwise to reduce the vacuum
clockwise to increase the flow.
Exhaust(3/E) port
Exhaust block surface to be held
(Width across flats 40)
Vacuum pressure detection(G) port
Do not use air containing chemicals, synthetic oils containing organic
in excess of the product’s specifications
.
oil,
installing piping and fittings, make sure that no sealing material
gets inside the port. When using sealing tape, wind it with one thread
shown in the table
Recommended tightening
the side of the body when piping to the vacuum (2 / V) port and
fix the side of the port block when
series) and
series
The release flow adjusting needle allows to control the vacuum break
locking handle clockwise to reduce the vacuum
7
7.1
•
•
•
•
•
•
•
•
•
•
•
•
•
7.2
1) Loosen the two mounting screws of the silencer assembly and
2) Replace the sound absorbing material inside the silencer case (Fig.2)
3) Attach the silencer assembly using the mounting screws.
7.3
1) Align the hook of the silencer assembly with the groove of the body,
2) When removing, slide the silencer
Maintenance
7.1
General Maintenance
Not following proper maintenance procedures could cause the
product to malfunction and lead to equipment damage.
If handled improperly, compressed air can be dangerous.
Maintenance of pneumatic systems should be per
qualified personnel.
Before performing maintenance,
sure to cut off the supply pressure. Confirm that the air is released to
atmosphere.
After installation and maintenance, apply operating pressure and
power
to the equipment and perform appropriate functional and
leakage tests to make sure the equipment is installed correctly.
If any electrical connections are disturbed during maintenance,
ensure they are reconnected
ou
t as required to ensure continued compliance with applicable
national regulations.
Do not make any modification to the product.
Do not disassemble the product, unless required by installation or
maintenance instructions
Implement the maintenance and check shown below to use the
multistage ejector safely and in an appropriate way for a long period
of time.
Drain
the air filter and mist separator regularly
Replace the sound absorbing material (silencer) built into the ejec
regularly
Refer to the online operation manual for replacement parts.
Do not use
benzene or thinner for cleaning.
7.2
Replacement method of sound absorbing material (ZL3)
1) Loosen the two mounting screws of the silencer assembly and
remove the sil
encer case (Fig.1)
2) Replace the sound absorbing material inside the silencer case (Fig.2)
3) Attach the silencer assembly using the mounting screws.
(Recommended
7.3
S
ilencer assembly (ZL6)
1) Align the hook of the silencer assembly with the groove of the body,
break it, and push it in the direction of the arrow until it clicks.
2) When removing, slide the silencer
to the mounting direction to remove it.
Fig.1
Maintenance
General Maintenance
Not following proper maintenance procedures could cause the
product to malfunction and lead to equipment damage.
If handled improperly, compressed air can be dangerous.
Maintenance of pneumatic systems should be per
qualified personnel.
Before performing maintenance,
sure to cut off the supply pressure. Confirm that the air is released to
After installation and maintenance, apply operating pressure and
to the equipment and perform appropriate functional and
leakage tests to make sure the equipment is installed correctly.
If any electrical connections are disturbed during maintenance,
ensure they are reconnected
correctly,
t as required to ensure continued compliance with applicable
national regulations.
Do not make any modification to the product.
Do not disassemble the product, unless required by installation or
maintenance instructions
Implement the maintenance and check shown below to use the
multistage ejector safely and in an appropriate way for a long period
the air filter and mist separator regularly
Replace the sound absorbing material (silencer) built into the ejec
Refer to the online operation manual for replacement parts.
benzene or thinner for cleaning.
Replacement method of sound absorbing material (ZL3)
1) Loosen the two mounting screws of the silencer assembly and
encer case (Fig.1)
2) Replace the sound absorbing material inside the silencer case (Fig.2)
3) Attach the silencer assembly using the mounting screws.
(Recommended
tightening torque: 0.76 to 0.84 Nm)
ilencer assembly (ZL6)
1) Align the hook of the silencer assembly with the groove of the body,
break it, and push it in the direction of the arrow until it clicks.
2) When removing, slide the silencer
to the mounting direction to remove it.
Silencer assembly
Silencer assembly
Fig.1
Caution
Not following proper maintenance procedures could cause the
product to malfunction and lead to equipment damage.
If handled improperly, compressed air can be dangerous.
Maintenance of pneumatic systems should be per
Before performing maintenance,
turn off the power supply and be
sure to cut off the supply pressure. Confirm that the air is released to
After installation and maintenance, apply operating pressure and
to the equipment and perform appropriate functional and
leakage tests to make sure the equipment is installed correctly.
If any electrical connections are disturbed during maintenance,
correctly,
and safety checks are carried
t as required to ensure continued compliance with applicable
Do not make any modification to the product.
Do not disassemble the product, unless required by installation or
Implement the maintenance and check shown below to use the
multistage ejector safely and in an appropriate way for a long period
the air filter and mist separator regularly
Replace the sound absorbing material (silencer) built into the ejec
Refer to the online operation manual for replacement parts.
benzene or thinner for cleaning.
Replacement method of sound absorbing material (ZL3)
1) Loosen the two mounting screws of the silencer assembly and
encer case (Fig.1)
2) Replace the sound absorbing material inside the silencer case (Fig.2)
3) Attach the silencer assembly using the mounting screws.
tightening torque: 0.76 to 0.84 Nm)
1) Align the hook of the silencer assembly with the groove of the body,
break it, and push it in the direction of the arrow until it clicks.
2) When removing, slide the silencer
assembly in the direction opposite
to the mounting direction to remove it.
Silencer assembly
Silencer assembly
Assembly
screws
Sound absorbing material
Page
Not following proper maintenance procedures could cause the
product to malfunction and lead to equipment damage.
If handled improperly, compressed air can be dangerous.
Maintenance of pneumatic systems should be per
formed only by
turn off the power supply and be
sure to cut off the supply pressure. Confirm that the air is released to
After installation and maintenance, apply operating pressure and
to the equipment and perform appropriate functional and
leakage tests to make sure the equipment is installed correctly.
If any electrical connections are disturbed during maintenance,
and safety checks are carried
t as required to ensure continued compliance with applicable
Do not disassemble the product, unless required by installation or
Implement the maintenance and check shown below to use the
multistage ejector safely and in an appropriate way for a long period
the air filter and mist separator regularly
Replace the sound absorbing material (silencer) built into the ejec
Refer to the online operation manual for replacement parts.
Replacement method of sound absorbing material (ZL3)
1) Loosen the two mounting screws of the silencer assembly and
2) Replace the sound absorbing material inside the silencer case (Fig.2)
3) Attach the silencer assembly using the mounting screws.
tightening torque: 0.76 to 0.84 Nm)
1) Align the hook of the silencer assembly with the groove of the body,
break it, and push it in the direction of the arrow until it clicks.
assembly in the direction opposite
Push in until clicks.
Sound absorbing material
Fig.2
Page
1 of 2
Not following proper maintenance procedures could cause the
formed only by
turn off the power supply and be
sure to cut off the supply pressure. Confirm that the air is released to
After installation and maintenance, apply operating pressure and
to the equipment and perform appropriate functional and
leakage tests to make sure the equipment is installed correctly.
If any electrical connections are disturbed during maintenance,
and safety checks are carried
t as required to ensure continued compliance with applicable
Do not disassemble the product, unless required by installation or
Implement the maintenance and check shown below to use the
multistage ejector safely and in an appropriate way for a long period
Replace the sound absorbing material (silencer) built into the ejec
tor
Replacement method of sound absorbing material (ZL3)
1) Loosen the two mounting screws of the silencer assembly and
2) Replace the sound absorbing material inside the silencer case (Fig.2)
1) Align the hook of the silencer assembly with the groove of the body,
break it, and push it in the direction of the arrow until it clicks.
assembly in the direction opposite
Push in until clicks.
Sound absorbing material

ZL3-SMX189EN
Page 2 of 2
8 Limitations of Use
8.1 Limited warranty and Disclaimer/Compliance Requirements
Refer to Handling Precautions for SMC Products.
Caution
● Exhaust from Multistage ejector
1) For the silencer exhaust type, make sure that there is no
obstruction around the exhaust port.
2) In the case of port exhaust type, exhaust resistance may be
affected depending on the pipe diameter and length, so make sure
that the back pressure is 1 kPa or less.
3) Do not block the exhaust port.
● Ejector exhaust noise
When the vacuum ejector generates a vacuum, an intermittent noise
(abnormal noise) may be generated from the exhaust section near the
standard supply pressure where the vacuum pressure peaks, and the
vacuum pressure may not be constant. There is no problem in use as
long as the vacuum pressure range is sufficient for adsorption, but if
you are concerned about the sound or affect the setting of the
pressure switch, slightly change the supply pressure and reduce the
range of the intermittent sound. Please avoid it.
● About the breaking flow rate adjusting needle
1) Leakage cannot be reduced to zero when the needle is fully closed.
2) Check that the push lock handle is locked.
3) When unlocking the push lock handle, do not pull it with excessive
force.
4) This release flow adjustment needle does not rotate more than 12
rotations from fully closed. If you try to rotate the needle any further,
it may be damaged.
5) Do not tighten the handle with tools such as pliers.
● About solenoid valve and pressure switch
For the solenoid valve (JSY3000 series) and pressure switch (ZSE10
series), refer to each instruction manual.
9 Product disposal
This product should not be disposed of as municipal waste. Check your
local regulations and guidelines to dispose this product correctly, in
order to reduce the impact on human health and the environment.
10 Contacts
Refer to www.smcworld.com or www.smc.eu for contacts.
URL :
http//
www.smcworld.com
(
Global) http//
www.smc.eu
(Europe)
'SMC Corporation, Akihabara UDX15F, 4-14-1, Sotokanda, Chiyoda-ku, Tokyo
101 0021
Specifications are subject to change without prior notice from the manufacturer.
© 2020 SMC Corporation All Rights Reserved.
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