Type 3280

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Table of contents

1. General technical data

3

1.1.

General.............................................................................................................................................................................................3

1.2.

Electrical control and interfaces.......................................................................................................................................................4

2. Approvals and conformities

5

2.1.

General notes...................................................................................................................................................................................5

2.2.

Conformity .......................................................................................................................................................................................5

2.3.

Standards.........................................................................................................................................................................................5

2.4.

Foods and beverages/Hygiene ........................................................................................................................................................5

2.5.

Others ..............................................................................................................................................................................................5

Oxygen.............................................................................................................................................................................................5

3. Materials

6

3.1.

Bürkert resistApp .............................................................................................................................................................................6

3.2.

Material specifications .....................................................................................................................................................................6

4. Dimensions

7

4.1.

Threaded version .............................................................................................................................................................................7

4.2.

Sub-base version.............................................................................................................................................................................8

4.3.

Cartridge version..............................................................................................................................................................................9

4.4.

Capacitive buffer module...............................................................................................................................................................10

5. Device/Process connections

11

5.1.

Analogue ........................................................................................................................................................................................11

5.2.

Digital (fieldbus)..............................................................................................................................................................................11

6. Performance specifications

12

6.1.

Duty cycle derating diagram ..........................................................................................................................................................12

6.2.

Pressure range ...............................................................................................................................................................................13

Standard version............................................................................................................................................................................13

High-pressure version....................................................................................................................................................................13

6.3.

Flow characteristic.........................................................................................................................................................................14

Determination of the K

V value ........................................................................................................................................................ 14

Exemplary characteristic curve of the motor valve........................................................................................................................14

7. Product operation

15

8. Product accessories

16

8.1.

Accessories capacitive buffer module...........................................................................................................................................16

8.2.

Bürkert Communicator Software ...................................................................................................................................................16

Connection Type 3280 with Bürkert Communicator software .......................................................................................................17

9. Ordering information

17

9.1.

Bürkert eShop................................................................................................................................................................................17

9.2.

Recommendation regarding product selection..............................................................................................................................17

9.3.

Bürkert product filter......................................................................................................................................................................17

9.4.

Bürkert Product Enquiry Form .......................................................................................................................................................18

9.5.

Ordering chart accessories............................................................................................................................................................18

Standard accessories ....................................................................................................................................................................18

Accessories cable..........................................................................................................................................................................18

Bürkert accessories .......................................................................................................................................................................18