Festo CRVZS-2 Käyttöohje
Festo
Kompressori
CRVZS-2
Lue alta 📖 käyttöohje suomeksi merkille Festo CRVZS-2 (2 sivua) kategoriassa Kompressori. Tämä opas oli hyödyllinen 3 henkilölle ja sai 4.5 tähden keskimäärin 2 käyttäjältä
Sivu 1/2
CRVZS
Air reservoir
Festo SE & Co. KG
Ruiter Straße 82
73734 Esslingen
Deutschland
+49 711 347-0
www.festo.com
Operating instruction
8165848
2022-08d
[8165850]
Translation of the original instructions
© 2022 all rights reserved to Festo SE & Co. KG
1 Applicable Documents
All available documents for the product
è www.festo.com/sp.
2 Safety
2.1 Safety instructions
–Only use the product in its original condition without unauthorised modifica-
tions.
–Only use the product if it is in perfect technical condition.
–Observe the identifications on the product.
–Take into account the ambient conditions at the location of use.
–Before working on the product, switch off the compressed air supply and lock it
to prevent it from being switched on again.
–An increase in the operating pressure above the maximum permissible values
may lead to rupture of the housing. Install a suitable safety device to prevent
excess pressure.
2.2 Intended use
The compressed air reservoir is used to store group 2
è 9 Technical data fluids.
The air reservoir can be used for the following applications:
–For compensation of pressure fluctuations.
–To provide greater volumes of compressed air to supply of fast clocking drives.
–To compensate for suddenly occurring air consumption.
–For attachment to compressors.
–For vacuum applications.
2.3 Training of qualified personnel
Work on the product may only be carried out by qualified personnel who can
evaluate the work and detect dangers. The qualified personnel have knowledge
and experience in pneumatics.
3 Additional information
–Contact the regional Festo contact if you have technical problems
è www.festo.com.
–Accessories and spare parts è www.festo.com/catalogue.
4 Product design
1
23
Fig. 1: Air reservoir without condensate drain, CRVZS-0.1 … -2
1
Air reservoir port (2x)
2
Retaining clips, loose
(with CRVZS-2: clips, welded on)
3
Air reservoir storage volume
1
34 2
Fig. 2: Air reservoir with condensate drain, CRVZS-5 … -20
1
Air reservoir port (2x)
2
Air reservoir storage volume
3
Clips, welded on
4
Condensate drain
5 Function
The operating medium is supplied and discharged at both ends of the air reservoir
via central ports. Condensate can be drained from a threaded plug on the air
reservoir on sizes CRVZS-5 … -20.
6 Mounting
WARNING
Mechanical vibrations.
Vibration can cause material fatigue and reduce the fatigue strength of the air
reservoir and fasteners.
• Protect the air reservoir from mechanical vibrations.
Due to the manufacturing process, an oxide layer remains on the inside of the air
reservoir.
• Use suitable filters between the air reservoir and other pneumatic products for
sensitive applications.
The air reservoir can be installed as follows:
–As part of a piping system.
–With retaining clips.
–With through-holes on the welded clips.
7 Maintenance
The air reservoir is maintenance-free in intended use.
• Carry out a visual and audio check on the air reservoir once a year. The
regulations of the country of use must be taken into account.
8 Fault clearance
Malfunction Cause Remedy
External damage after visual
inspection.
Material defects in the product. –Replace the product.
Improper handling of the
product.
Audible leakage The connecting parts are defec-
tive or damaged.
–Replace the faulty con-
necting part.
The product is damaged. –Replace the product.
Corrosion Improper handling of the
product.
–Replace the product.
Incorrect storage of the
product.
Tab. 1: Fault clearance
9 Technical data
CRVZS -0.1 -0.4 -0.75 -2
Certificates, declaration of conformity è www.festo.com/sp
Classification Sound engineering practice
Certification Voluntary type test TÜV Süd
Technical data, general
Mounting position Any
Type of mounting With retaining clips With
through-hole
on the
welded clips
Operating medium, group 2
fluids
Compressed air to ISO 8573-1:2010 [–:–:–]
Nitrogen
Information on operating
medium
Filtered, lubricated or non-lubricated compressed air
Temperature of medium [°C] –10 … +100
Ambient temperature [°C] –10 … +100
Volume V [l] 0.1 0.4 0.75 2
Wall thickness ea [mm] 1.5 2
Weight [g] 226 543 736 1681
CRVZS -0.1 -0.4 -0.75 -2
Technical data, pneumatic
Operating pressure PS [MPa] –0.095 … 1.6
[bar] –0.95 … 16
[psi] –13.78 … 232.1
Test pressure PT [MPa] 2.4
[bar] 24
[psi] 348.1
Max. differential operating
pressure at 100 °C (endurance
limit)
[MPa] 1.6 1.35 0.75
[bar] 16 13.5 7.5
[psi] 232 195.8 108.8
Endurance limit with vacuum [MPa] –0.095
[bar] –0.95
[psi] –13.8
Ports
Air reservoir G 1/8 G 1/4 G 1/2
Max. tightening torque [Nm] 15 23 55
Materials
Air reservoir High-alloy stainless steel
Retaining clips High-alloy stainless steel –
Clips – High-alloy
stainless
steel
Tab. 2: Technical data CRVZS-0.1 … -2
CRVZS -5 -10 -20
Certificates, declaration of conformity è www.festo.com/sp
Classification Category I Category II
Certification Voluntary type test TÜV Süd
Technical data, general
Mounting position Condensate drain underneath
Type of mounting With through-hole on the welded clips
Operating medium, group 2
fluids
Compressed air to ISO 8573-1:2010 [–:–:–]
Nitrogen
Information on operating
medium
Filtered, lubricated or non-lubricated compressed air
Temperature of medium [°C] –10 … +100
Ambient temperature [°C] –10 … +100
Volume V [l] 5 10 20
Wall thickness ea [mm] 2.5 3
Weight [g] 3581 6459 10208
Technical data, pneumatic
Operating pressure PS [MPa] –0.095 … 1.6
[bar] –0.95 … 16
[psi] –13.78 … 232.1
Test pressure PT [MPa] 2.4
[bar] 24
[psi] 348.1
Max. differential operating
pressure at 100 °C (endurance
limit)
[MPa] 0.45
[bar] 4.5
[psi] 65.3
Endurance limit with vacuum [MPa] –0.095
[bar] –0.95
[psi] –13.8
Ports
Air reservoir G1
Max. tightening torque [Nm] 130
Condensate drain G 3/8
Max. tightening torque [Nm] 27
Materials
Air reservoir High-alloy stainless steel
Clips High-alloy stainless steel
Tab. 3: Technical data CRVZS-5 … -20
Tuotetiedot
| Merkki: | Festo |
| Kategoria: | Kompressori |
| Malli: | CRVZS-2 |
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