Burkert 3004 User manual

Quickstart
 
Electric rotary actuator type 3004
Elektrischer Drehantrieb Typ 3004
Actionneur électrique type 3004

We reserve the right to make technical changes without notice.
Technische Änderungen vorbehalten.
Sous resérve de modification techniques.
© 2009 - 2010 Bürkert Werke GmbH
Quickstart 1003/02_EU-ML_00805736 / Original DE

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 

 


 
 

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


 

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

  




 

 

 
 

 
 




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4

 
 
 
 
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5
Quickstart

The Quickstart describes the entire life cycle of the device. Keep these
instructions in a location which is easily accessible to every user, and
make these instructions available to every new owner of the device.

Read Quickstart carefully and thoroughly. Study in particular the
chapters entitled 3.General Safety Instructions and 2.Correct use.
Quickstart must be read and understood.•
Quickstart for Type 3004 explains, for example, how to install and
start-up the device.
A detailed description of the device can be found in the operating
instructions for Type 3004.
The operating instructions can be found on the enclosed CD
and on the Internet at:
www.burkert.com Documentation Type



Failure to observe the warning may result in a fatal or serious • injury.


Failure to observe the warning may result in serious injuries or • death.


Failure to observe the warning may result in moderately serious • or minor injuries.


Failure to observe the warning may result in damage to the • device or the equipment.
Designates additional significant information, tips and
recommendations.
Refers to information in these operating instructions or in
other documentation.
designates a procedure which you must carry out.
→
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6
Correctuse
 


The rotary actuator can be used indoors, e.g. to actuate fittings, • especially ball valves or shut-off flaps.
During use observe the permitted data, the operating conditions • and conditions of use specified in the contract documents and
operating instructions, as described in chapter 6.Technical data.
The device may be used only in conjunction with third-party • devices and components recommended and authorized by
Bürkert (e.g. ATEX - Approved components).
Correct transportation, correct storage and installation and • careful use and maintenance are essential for reliable and
problem-free operation.
Use the device only as intended.•

If exporting the system/device, observe any existing restrictions.

Do not put any loads on the housing (e.g. by placing objects on it•
or standing on it).
Do not make any external modifications to the device housings.• Do
not paint the housing parts or screws.
It is forbidden to open the housing for specific device designs in •
the explosion-protected area. Follow the safety instructions on the
rating plate.
Do not install the actuator with the cover facing down (head first).•
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7
GeneralSafetyInstructions
 

These safety instructions do not make allowance for any:
Contingencies and events which may arise during the installation, •
operation and maintenance of the devices.
Local safety regulations; the operator is responsible for observing •
these regulations, also with reference to the installation personnel.


There is a serious risk of injury when reaching into the device.
Before reaching into the device, always switch off the power • supply and safeguard to prevent re-activation!
Connect several electromotive rotary actuators always with • phase separation via a switch.
Protect the device with a mains-operated fuse.•
Observe applicable accident prevention and safety regulations • for electrical equipment!

For specific device designs there is a risk of explosion if the
device is opened in the explosion-protected area.
Follow the safety instructions on the rating plate!•

If there is a sudden discharge from electrostatically charged devices
or persons, there is a danger of explosion in the EX area.
Take appropriate measures to prevent electrostatic charges in • the EX area.
Clean the device surface by wiping it gently with a •  cloth.



T• hat the system cannot be activated unintentionally.
Installation and repair work may be carried out by authorized • technicians only and with the appropriate tools.
After an interruption in the power supply or pneumatic supply, • ensure that the process is restarted in a defined or controlled
manner.
The device may be operated only when in perfect condition and • in consideration of the operating instructions.
The general rules of technology apply to application planning • and operation of the device.
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

8
GeneralInformation
The electromotive rotary actuator Type 3004 was developed
with due consideration given to the accepted safety rules and
is state-of-the-art. However, dangers can still arise.
Failure to observe these instructions and unauthorized tampering
with the device release us from any liability and also invalidate the
warranty covering the devices and accessories!


Check immediately upon receipt of the delivery that the contents are
not damaged and that the type and scope agree with the delivery note
and packing list.
If there are any discrepancies, please contact us immediately.


Bürkert Fluid Control Systems
Sales Center
Chr.-Bürkert-Str. 13-17
D-74653 Ingelfingen
Tel. + 49 (0) 7940 - 10 91 111
Fax + 49 (0) 7940 - 10 91 448
E-mail: [email protected]

Contact addresses can be found on the final pages of the printed
operating instructions.
And also on the internet at:
www.burkert.com Bürkert Company Locations
english


9
SystemDescription

This document contains no promise of guarantee. Please refer to our
general terms of sales and delivery. The warranty is only valid if the
electromotive rotary actuator Type 3004 is used as intended in accor-
dance with the specified application conditions.
The warranty extends only to defects in the electromotive rotary
actuator Type 3004 and its components.
We accept no liability for any kind of consequential damage
which could occur due to failure or malfunction of the device.

The approval mark indicated on the Bürkert rating plates refers to
Bürkert products.

The operating instructions and data sheets for Type 3004 can be found
on the Internet at:
www.burkert.com Documentation Type 3004
The complete documentation is also available on CD and can be
ordered by quoting part no. 804625.


The explosion-protected electromotive rotary actuator Type 3004
(designated below as rotary actuator) was developed to control ball
valves or flap valves with a quarter turn. Optionally the actuator is also
available at a rotation angle of 180° and 270°.

On account of its modular design the basic device can be expanded
with many options.
Options for expanding the basic device can be found in
chapter 5.3.Options.
The rotary actuator is a compact and powerful actuator system which
ensures a long service life. The rotary actuator has been designed
for direct or alternating current at varying output and for torques from
25 to 300 Nm.
The utilized materials guarantee maintenance-free operation and
ensure a low thermal load. All standard version rotary actuators feature
manual emergency actuation and two additional limit switches and
are tested by the manufacturer. The limit switches have been set to
0 ... 90° swivel operation.
The electromotive rotary actuator is available as an On/Off or variable
speed actuator.
english


10
SystemDescription
It can be combined with the following components:
Stainless steel ball valve with two-part housing (Type 2651)•
Stainless steel ball valve with three-part housing (Type 2654)•
Plastic ball valve (Type 2657)•
Metal flap valve (Type 2671)•
Plastic flap valve (Type 2674)•
The actuator direction cannot be reversed in the same operating
process. The rotary actuator does not reverse automatically.
Mechanical operation, without switching over the motor, is also pos-
sible via the handwheel on the rotary actuator. In electrical mode the
handwheel is not rotated with the actuator.
 
Three-position rotary actuator (180°)•
Rotation angle 180° or 270°•
Rotary actuator with feedback potentiometer•
- Potentiometer with resistance values 100 W, 1 KW, 5 KW
or 10 KW
- Analogue feedback via 4 – 20 mA signal
Rotary actuator with integrated emergency reset•
2 additional limit switches•
Heating resistor 10 W•


Fig. 1: Exploded views of motor 25 - 75 Nm
english


11
SystemDescription

Fig. 2: Exploded views of motor 25 - 75 Nm with control card
 
1 Position indicator
2 Hood
3 Stainless steel screws
4Motor
5.a* Control and power supply card
5.b* Power supply card
6 Gear plate
7O-ring
8 Gears
9 Push-button
10 Housing
11 Rating plate
12 Additional limit switch
13 Cams
14.a* Control and power supply
14.b* Terminal strip for power supply
15 Threaded connection ISO M20
16 Screw for earth
18 Control card (for variable speed actuator only)
english


12
SystemDescription

Exploded views of motor 100 - 300 NmFig. 3:


Exploded views of motor 100 - 300 Nm with control cardFig. 4:
english


13
Technicaldata
 
1 Position indicator
2 Hood
3 Stainless steel screws
4Motor
5.a* Control and power supply card
5.b* Power supply card
6 Gear plate
7O-ring
8 Gears
9 Push-button
10 Housing
11 Rating plate
12 Additional limit switch
13 Cams
14.a* Control and power supply
14.b* Terminal strip for power supply
15 Threaded connection ISO M20
16 Screw for earth
17 Mechanical limit stops
18 Control card (for variable speed actuator only)
 


Ambient temperature: -20 °C ... +70 °C
Permitted air humidity: <70%
Permitted application area: 0 – 2000 m height
Protection class: IP67 in accordance with EN 60529
with cable bushing ISO 20 or pro-
tective flap
Use only ATEX- approved cable
bushings.
The temperature class and safety label
of ATEX approval changes from T6 to
T5 for the emergency current model
and the 400V model.

Avoid heat sources which may result in the permitted tempera-• ture range to be exceeded.

CE mark compliant with conforms to EMC Directive 2004/108/EEC
(only if cables, plugs and sockets have been connected correctly).
english


14
Technicaldata

The rotary actuator is fitted with a rating plate which uniquely identifies
the device and indicates the most important technical data.
Do not remove the rating plate from the rotary actuator!
It is essential for identification when installing and ser-
vicing the device.
The warranty is void without the rating plate.

Rating plate
Location of the rating plateFig. 5:


FLUID CONTROL S Y STEMS
G 74653 INGELFINGEN
Type : 3004 182 384
Serial n° : 086417 001
90 ° 75 Nm 20 s
24 V AC/DC Hz 45 W
Year : 2007
Actuating time 90°
Date of
manufacture
Protection class
CE-Identification
Torque
Output
Type designation
Serial number
Rotation angle
Operating voltage
Current type
Description of the rating plateFig. 6:
english


15
Technicaldata

II 2 G D
Ex d IIB T6 tDA21
IP 67 T80°C
WARNUNG / WARNING / AVERTISSEMENT
Warten 30min vor Öffnung
Wait 30min before opening
Attendre 30min avant ouverture
Nicht unter Spannung öffnen
Do not open while energized
Ne pas ouvrir sous tension
LCIE 07AT EX 6078X0102
    
Ex d IIB T6 tD A21
Inspection body
Device group
Ignition protection type
Device category
Zone
Temperature class (gas)
Explosion group
Ignition protection type
IP 67 T80°C
Ignition protection type
Protection classLicence number
Example of ATEX rating plateFig. 7:


Dimensions : see chapter 6.4.2.Dimensions
Weight: 25 – 75 Nm; 4 kg
100 – 300 Nm; 6.5 kg
Housing material: Cover and housing made of epoxy-coated
aluminium
Axles and screws made of stainless steel
Gears made of galvanized steel
Actuating angle: 90° (optional 180°, 270°) ± 5°
Duty cycle: 50% at maximum torque (optionally 80%)
Manual emergency
actuation: with open-end wrench on faces of the axle
(up to 75 Nm);
by handwheel (from 100 Nm)
Working modes: Open/Closed mode or Three points mode
english


16
Technicaldata
 

Dimensions Type 3004 at torque 25 - 75 NmFig. 8:

Dimensions Type 3004 at torque 100 - 300 NmFig. 9:
english


17
Technicaldata

Connections: 2 threaded connections ISO 20
Limit switches: 2 adjustable limit switches for the motor
2 potential-free limit switches (for position
feedback)
Output: max. 250 V AC / 5 A
       
        











25 7 45 100-240 / 50/60
24 AC / DC
45 15 45 100-240 / 50/60
24 AC / DC
75 20 45 100-240 / 50/60
24 AC / DC
100 15 45 100-240 / 50/60
24 AC / DC
150 30 45 100-240 / 50/60
24 AC / DC










300 50 85 100-240 / 50/60
24 AC / DC
We recommend an actuator designed with 1.5 times the
maximum torque of the fitting (with 2 times the maximum
torque for variable speed actuators).
english


18
Installation
 



There is a serious risk of injury when reaching into the device.
Always disconnect the power and secure it from re-activation • before removing the cover, disconnecting the gears or using the
lever.
Connect several rotary actuators always with phase separation • via a switch!
Protect the rotary actuators with a mains-operated fuse!•
Observe applicable accident prevention and safety regulations • for electrical equipment!


Improper installation may result in injuries as well as damage to
the device and the area around it.
Installation may be carried out by authorised technicians only • and with the appropriate tools!

Unintentional activation of the device during installation may result
in injuries and damage.
Take appropriate measures to prevent the device from being • accidentally actuated.

The rotary actuator is supplied with the presetting
<Closed>.
The rotary actuator can be fitted to a ball valve or flap valve via the
following fastening options:
ISO F05 (4 x M6 with a flange Ø of 50 mm)•
ISO F07 (4 x M8 with a flange Ø of 70 mm)•
ISO F10 (4 x M10 with a flange Ø of 102 mm)•

The sizes of the inner star shape of the shaft end depend on the size
of the actuator.
Only the standard size of the inner star shape is enclosed with each
actuator (see table).




25 17 / 11
45 / 75 22 / 14
100 / 150 / 300 22 / 17
Important information for continuous function:
Do not attach rotary actuator head first!
Otherwise the medium may run out of the fitting into the
actuator.
english


19
Installation

Standard installationFig. 10:
Ensure that the ball valve / the flap valve is in its closed position.
→
Carefully connect the rotary actuator to the shaft of the ball valve →
/ flap valve.
When connecting the rotary actuator, ensure that it is not
twisted and that the fastening threads of the rotary actuator
are covered by the fastening bores of the ball valve / flap
valve.
Screw the fastening screws into the fastening threads of the rotary
→
actuator and tighten them firmly (max. 3 Nm).


The mechanical end position limits have been preset at the
factory and glued on with Loctide. However, they can be
adjusted by turning the screws M8 Pos. 17. Then the nuts
must be glued on again.
Loosen the M8 nuts on the mechanical limit stops
→17 and adjust
the mechanical end position limits.
Glue nuts on again with Loctide (e.g. Loctide 577).
→

The two upper limit switch contacts have been set to
0 – 90° at the factory.

1
Removing Fig. 11:
glass hood
Removing Fig. 12:
position
indicator
Fig. 13: Removing
hood

Remove glass hood of the position indicator 1 including the sealing
→
ring by loosening the four fastening screws and remove the glass
hood (see Fig. 8).
Remove position indicator (see Fig. 9).
→
Remove hood 2 by loosening the four fastening screws 3 (see →
Fig. 13:Removing hood).
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

20
Installation

Cam
Key
Adjustment travel
Cam
Adjustment travel
Key
Adjusting limit switch Fig. 14:
clockwise
Adjusting limit switch Fig. 15:
anti-clockwise

Adjust the two upper cams with a suitable key.
→
On completion of the adjustment work, re-attach the hood 3, the →
position indicator, the seal and the glass hood 1.
The rotary actuator is supplied ex works with the following
settings:
The limit switch CLOSED (FCF) is actuated by the cam •
(closed position).
The limit switch OPEN (FCO) is preset to a rotation angle •
of 90°.




Improper installation may result in injuries as well as damage to
the device and the area around it.
Fluid and electrical installations may be carried out by autho-• rised technicians only and with the appropriate tools!

Unintentional activation of the equipment during installation work
may result in injuries and/or damage.
Take appropriate measures to prevent the equipment from being • unintentionally activated.



There is a serious risk of injury when reaching into the device.
Before starting work, always switch off the power supply and • safeguard to prevent re-activation!
Observe applicable accident prevention and safety regulations • for electrical equipment!
Attach earthing cable via the earthing screw!•
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