Safety instructions related to the product
and technology
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Lay cables and lines so that they cannot be damaged
and no one can trip over them.
3
Delivery Contents
The delivery contents include:
W
1 pressure regulator cartridge, incl. mounting screws
or
1 pressure regulator cartridge, incl. aluminum base
body (preassembled with mounting screws)
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Operating instructions
4
About This Product
CR1-OX series pressure regulator cartridges are used
to reduce the supplied system pressure to a maximum,
controlled operating pressure.
Permissible media include oxygen, air, or inert gases.
5
Assembly, Commissioning
and Operation
Mounting
Assembling the product in a customer-specific
pneumatic system
1.
Insert the seal (
C
) in the seat’s sealing slot.
2.
Place the pressure regulator cartridge on the flange
and fasten it with the supplied mounting screws (
D
).
Max. tightening torque: 0.4 ... 0.7 Nm
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.
O
Make sure that the relevant system part is not under
voltage or pressure before you assemble the
product.
O
Protect the system against being switched on.
CAUTION
System is operating under pressure!
Improper installation can lead to injuries and damage
to the product or system components.
O
Before start-up, check that all connections and ports
have been correctly installed.
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| CR1-OX | R414010019–BAL–001–AA | English
5
General safety instructions
W
Observe the valid local regulations in the country of use
to protect the environment and avoid workplace
accidents.
W
Only use AVENTICS products that are in perfect
working order.
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Examine the product for obvious defects, such as
cracks in the housing or missing screws, caps,
or seals.
W
Do not modify or convert the product.
W
The warranty will not apply if the product is incorrectly
assembled.
W
Do not place any improper mechanical loads on the
product under any circumstances.
W
Product warnings and information must be legible,
i.e. not covered by paint, etc.
W
The system operator is responsible for any system-
specific risks.
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Assembly and operation may only be carried out
by qualified and authorized personnel in accordance
with these instructions.
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The machine/system operator is responsible for
selecting the correct pneumatic component for their
application.
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Assembly, disassembly, and maintenance may only
be carried out when the relevant system component
is without pressure and not under voltage.
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The system must be in a defined state to avoid
uncontrolled movement of system parts in order
to prevent injuries or damage.
Mounting
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Avoid sudden changes in pressure in the switch
in which the product is installed.
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The components must be properly fixed using the
supplied brackets (mounting screws/aluminum base
body).
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If the product is subjected to strong vibrations during
operation, make sure that it is sufficiently secured
(e.g. with additional mountings).
Operation
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Do not use the product in areas subjected to aggressive
or flammable gases (with the exception of oxygen),
as well as chemicals, salt water, vapors, or water.
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Only use oxygen, air, or inert gas as the medium.
W
Do not install the product in areas with direct sunlight,
near heat sources, or in environments where the
temperature may suddenly fluctuate.
Assembly with aluminum base body
O
Assemble the pressure regulator cartridge inline with
the base body at a suitable location in your pneumatic
system.
During commissioning
O
Use is permitted only under the operating conditions
and within the performance limits listed in the
technical data.
O
Check that all the electrical and pneumatic connections
are allocated or closed. Only commission fully installed
products.
Adjust pressure
1.
Release the lock nut (
B
) by turning it once
counterclockwise.
2.
Set the desired pressure by turning the regulating
screw (
A
).
3.
Lock the regulating screw (
A
) again by firmly turning
the lock nut (
B
) clockwise.
Note: Medium flows from P
IN
1 to P
OUT
2
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Service and Repairs
Cleaning and servicing
W
Close all openings with suitable safety devices so that
no cleaning agent can enter into the system.
W
Never use solvents or aggressive detergents.
Only clean the product using a slightly damp cloth.
Only use water and, if necessary, a mild detergent.
W
Do not use high-pressure cleaners for cleaning.
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Do not use compressed air to clean (blow off) the
pressure regulator or the pneumatic system.
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Decommissioning,
Disassembly, Replacement
CAUTION
Danger of injury in case of disassembly
or replacement under pressure or voltage
Disassembling or replacement when under pressure
or electrical voltage may 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 or replace parts.
O
Protect the system against being switched on.
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Disposal
Dispose of the product, the packaging material,
and condensate in accordance with the national
regulations in your country.
9
Conversion and Extension
For extensions and conversions, please contact
AVENTICS service.
10 Technical Data
Maximum permissible pressure, temperature range,
and thread connection are indicated on the products.
General data
Max. input pressure
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10 bar
p-Range
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0...0.5/0...2/0...3/0...4 bar
Medium
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Oxygen, air, inert gases
Ambient
temperature
min./max.
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-5°C/+50°C
Mounting
orientation
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Any
Mounting
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Pressure regulator cartridge
for a special seat in
a customer-specific pneumatic
system, Fig.
and
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Inline with aluminum base body
Connection
IN (1)/OUT (2)
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G 1/8 (only with aluminum
base body)
Exhaust
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None
Further technical data can be found in our
online catalog at
www.aventics.com/pneumatics-catalog.
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| CR1-OX | R414010019–BAL–001–AA | English
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