General Information; Contact Address; Information On The Internet; Technical Data - Burkert 6650 Manuel D'utilisation

5.

GENERAL INFORMATION

5.1. Contact address

Germany
Bürkert Fluid Control Systems
Sales Centre
Christian-Bürkert-Str. 13-17
D-74653 Ingelfingen
Tel. + 49 (0) 7940 - 10 91 111
Fax + 49 (0) 7940 - 10 91 448
E-mail: info@de.buerkert.com
International
Contact addresses can be found on the final pages of
these operating instructions.
And also on the internet at: www.burkert.com
5.2. Warranty
The warranty is only valid if the device is used as authorized
in accordance with the specified application conditions.

5.3. Information on the Internet

The operating instructions and data sheets for Type 6650
can be found on the Internet at:
www.burkert.com
english
8

6.2. Mechanical data

(without electrical connector plug)
Add-on dimension
Weight:
Dimensions:
Housing material:
Sealing material:
english
10
4.5 mm
12.5 g
4.5 x 38.5 x 41.2 mm
PEEK
FFKM
6.

TECHNICAL DATA

6.1. Operating Conditions

WARNING!
Risk of injury
Malfunction if used outside!
• The valve must not be used outside without appropri-
ate protective measures.
• Avoid heat sources which may cause the permitted
temperature range to be exceeded.
Permitted temperatures
Ambient temperature: +10 - +50 °C
Medium temperature: +15 - +50 °C
Media: aggressive and neutral gaseous and liquid
media according to resistance
(see Bürkert Chemical Resistance Chart)
Max. duty cycle: 50 s for block structure
60 s for single mounting
Longer duty cycle permitted with power
reduction electronics only
(see chapter "6.5. Electrical data")
Degree of protection: IP65 to EN 60529
Protection class: 3 acc. to VDE 0580

6.3. Fluidic data

* DN = Orifice
)
**
) Observe direction of flow.
Output pressure must
not be higher than input
pressure.
*** In vacuum mode observe
)
permitted differential
pressure.
2/2-way NC DN*
)
Circuit function A
NC
0.4
0.8
IN
3/2-way universal DN
Circuit function T
COM
0.8
NC NO
3/2-way distributor DN
Circuit function F
NC NO
0.8
COM
Type 6650
english
Made in Germany
ΔP max.
NC IN
***
)
vak - vak -
7 bar
7 bar 7 bar
vak -
- ** 3 bar
)
3 bar
NO ΔP max.
NC COM
***
)
vak - vak - vak -
1 bar
1 bar 1 bar 1 bar
NO ΔP max.
NC COM
***
)
vak -
- ** - ** 3 bar
) )
3 bar
english
11 11
9 9