CRVZS-0.75 - Kompressor Festo - Gratis brugsanvisning og manual

BRUGSANVISNING CRVZS-0.75 Festo

CRVZS

Air reservoir

Technical line drawings of two mechanical components: a cylindrical tank and a cylindrical housing with mounting brackets (no text or symbols)

FESTO

Festo SE & Co. KG

Ruiter Straße 82

73734 Esslingen

Deutschland

[phone]

www.festo.com

Operating instruction

8165848

2022-08d

[8165850]

8165848

Translation of the original instructions

© 2022 all rights reserved to Festo SE & Co. KG

1 Applicable Documents

1

All available documents for the product → www.festo.com/sp.

2 Safety

2.1 Safety instructions

• Only use the product in its original condition without unauthorised modifications.
• 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→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 → www.festo.com.
-Accessories and spare parts → www.festo.com/catalogue.

4 Product design

Fig. 1: Air reservoir without condensate drain, CRVZS-0.1 ... -2

1 Air reservoir port (2x)
3 Air reservoir storage volume
2 Retaining clips, loose (with CRVZS-2: clips, welded on)

Fig. 2: Air reservoir with condensate drain, CRVZS-5 ... -20

1 Air reservoir port (2x)
3 Clips, welded on
2 Air reservoir storage volume
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.

i

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 defective or damaged.		- Replace the faulty conneeling part.
Corrosion Improper handling of the product.		- Replace the product.

Tab. 1: Fault clearance

9 Technical data

CRVZS -0.1 -0.4 -0.75 -2
Certificates, declaration of conformity	→ 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
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		→ www.feslo.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]-0.95
					[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