Burkert 2103 Series Guide de démarrage rapide

Quickstart

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Type 2103, 2104, 2105

Piston-controlled Diaphragm Valve

Kolbengesteuertes Membranventil

Vanne à membrane commandée par piston

We reserve the right to make technical changes without notice.

Technische Änderungen vorbehalten.

Sous réserve de modifications techniques.

Operating Instructions 1407/02_EU-ML_00810349 / Original DE

3

Quickstart

1 QUICKSTART

The Quickstart describes the entire life cycle of the product. Keep these

instructions in a location which is easily accessible to every user, and

make these instructions available to every new owner of the product.

Important Safety Information!

Read Quickstart carefully and thoroughly. Study in particular the

chapters entitled “Authorized use” and “Basic safety instructions”.

▶ Quickstart must be read and understood.

Quickstart explains, for example, how to install and start-up the product.

A detailed description of the product can be found in the operating

instructions for Type 2103, 2104 and 2105.

The operating instructions can be found on the Internet at:

www.burkert.com

1.1 Definition of term / abbreviation

The term “product” used in these instructions always stands for the

diaphragm valve Type 2103, 2104 or 2105.

The abbreviation “Ex” used in these instructions always stands for

“explosion-protected”.

1 QUICKSTART ..................................................................................................3

2 AUTHORIZED USE ......................................................................................4

3 BASIC SAFETY INSTRUCTIONS ..........................................................5

4 GENERAL INFORMATION ........................................................................6

5 DESIGNATED APPLICATION AREA ....................................................6

6 STRUCTURE AND FUNCTION...............................................................7

7 TECHNICAL DATA ........................................................................................8

8 INSTALLATION ............................................................................................10

9 REMOVAL ......................................................................................................15

10 MAINTENANCE WORK ...........................................................................15

11 PACKAGING, TRANSPORT, STORAGE ..........................................16

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Type 2103, 2104, 2105

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Authorized use

1.2 Symbols

DANGER!

Warns of an immediate danger.

▶ Failure to observe the warning may result in a fatal or serious injury.

WARNING!

Warns of a potentially dangerous situation.

▶ Failure to observe the warning may result in serious injuries or

death.

CAUTION!

Warns of a possible danger.

▶ Failure to observe this warning may result in a moderate or minor

injury.

NOTE!

Warns of damage to property.

Important tips and recommendations.

refers to information in these operating instructions or in

other documentation.

▶ Designates an instruction to prevent risks.

→ Designates a procedure which you must carry out.

2 AUTHORIZED USE

Non-authorized use of the diaphragm valve Type 2103, 2104

or 2105 may be a hazard to people, nearby equipment and the

environment.

▶ The product is designed for the controlled flow of liquid media.

▶ In the potentially explosion-risk area the diaphragm valve may be

used only according to the specification on the separate Ex type

label. For use observe the additional information enclosed with the

product together with safety instructions for the explosion-risk area.

▶ Products without a separate Ex type label may not be used in a

potentially explosive area.

▶ The admissible data, the operating conditions and conditions of

use specified in the contract documents, operating instructions and

on the label are to be observed during use. These are described

in the chapter entitled “7 Technical data”.

▶ The product may be used only in conjunction with third-party

devices and components recommended and authorized by Bürkert.

▶ Correct transportation, correct storage and installation and care-

ful use and maintenance are essential for reliable and faultless

operation.

▶ Use the product only as intended.

2.1 Restrictions

If exporting the system/product, observe any existing restrictions.

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Type 2103, 2104, 2105

5

Basic safety instructions

3 BASIC 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 products.

• local safety regulations, whereby the operator is responsible for their

compliance, by the installation personnel too.

DANGER!

Risk of injury from high pressure in the equipment/product!

▶ Before working on equipment or product, switch off the pressure

and vent the lines.

Risk of injury due to electrical shock!

▶ Before reaching into the product, switch off the power supply and

secure to prevent reactivation!

▶ Observe applicable accident prevention and safety regulations

for electrical equipment!

Risk of burns!

The surface of the product may become hot during long-term

operation.

▶ Do not touch the product with bare hands.

Risk of injury from moving parts in the device!

▶ Do not reach into openings.

Risk of injury caused by the spring jumping out when the actuator

is opened!

▶ The actuator must not be opened.

General hazardous situations.

To prevent injury, ensure:

▶ Secure system/equipment from unintentional activation.

▶ Only trained technicians may perform installation and maintenance

work.

▶ After an interruption in the power supply or pneumatic supply,

ensure that the process is restarted in a defined or controlled

manner.

▶ The product 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 product.

To prevent damage to property of the product, ensure:

▶ Supply the media connections only with those media which

are specified as flow media in the chapter entitled “7 Technical

data”.

▶ Do not put any loads on the valve (e.g. by placing objects on it

or standing on it).

▶ Do not make any external modifications to the valves. Do not

paint the body parts or screws.

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Type 2103, 2104, 2105

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General information

4 GENERAL INFORMATION

4.1 Contact address

Germany

Bürkert Fluid Control Systems

Sales Center

Chr.-Bürkert-Str. 13-17

D-74653 Ingelfingen

Tel. : 07940 - 10 91 111

Fax: 07940 - 10 91 448

E-mail: [email protected]

International

Contact addresses are found on the final pages of the printed oper-

ating manual.

You can also find information on the Internet under:

www.burkert.com

4.2 Warranty

The warranty is only valid if the product is used as authorized in accor-

dance with the specified application conditions.

4.3 Information on the internet

The operating instructions and data sheets for Type 2103, 2104 and

2105 can be found on the Internet at: www.burkert.com

5 DESIGNATED APPLICATION AREA

The diaphragm valve has been designed for use with ultrapure, sterile,

dirty, aggressive or abrasive media. The valves may only control media

which do not corrode the body and the seal materials (see type label).

Observe the maximum pressure range according to the

type label!

• Ultrapure, sterile, dirty, aggressive or abrasive media.

• Highly viscous media.

5.1 Application areas

e.g. plant construction

luxury food and food processing industry

bottling plant

chemical engineering

pharmaceutics

biotechnology

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Type 2103, 2104, 2105

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Structure and function

6 STRUCTURE AND FUNCTION

6.1 Structure

The piston-controlled diaphragm valve consists of a pneumatically

operated piston actuator and a 2/2-way valve body.

The actuator is manufactured from polyphenylene sulphide (PPS) /

stainless steel.

6.1.1

2/2-way valve type 2103

Transparent cap with position indicator

Actuator cover

Actuator housing

Diaphragm socket

Line connection

Valve body

Second pilot air port for CFI

and air discharge connection for CFA and CFB

Pilot air port for CFA, CFB, CFI

2

1

Fig. 1: Piston-controlled diaphragm valve, structure and description

6.1.2 T-valve type 2104

Transparent cap

with position

indicator

Actuator cover

Actuator housing

VA diaphragm socket

(VA = stainless steel)

T-valve body

Line connection

Pilot air port

for control function (CF)

A, B, I

Second pilot air port for

CFI and air discharge

connection for CFA and CFB

1

2

Fig. 2: Structure and description type 2104

6.1.3 Tank bottom valve type 2105

Transparent cap with

position indicator

Actuator housing

Actuator cover

Tank bottom valve

with welding flange

VA diaphragm socket

(VA = stainless steel)

Pilot air ports 1 and 2

(see detailed view)

Second pilot air port

for CFI and air

discharge connection

for CFA and CFB

2

1

Pilot air port 1

for control function (CF)

A, B, I

Fig. 3: Structure and description type 2105

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Type 2103, 2104, 2105

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Technical data

6.2 Function

Spring force (CFA) or pneumatic pilot pressure (CFB and CFI)

generates the closing force on the diaphragm pressure piece. The

force is transferred via a spindle which is connected to the actuator

piston.

6.2.1

Control functions (CF)

WARNING!

For control function I – Danger if pilot pressure fails!

For control function I (CFI) control and resetting occur pneumatically.

If the pressure fails, no defined position is reached.

▶ To ensure a controlled restart, first pressurize the product with

pilot pressure, then switch on the medium.

CFA

P

A

Closed by spring force in rest position.

CFB

P

A

Opened by spring force in rest position.

CFI

P

A

Actuating function via reciprocal

pressurization.

7 TECHNICAL DATA

WARNING!

Risk of injury from high pressure!

Important product-specific technical specifications are indicated

on the type label.

▶ Observe permitted pressure range on the type label of the product.

7.1 Conformity

Type 2103, 2104 and 2105 conforms with the EC Directives according

to the EC Declaration of Conformity.

7.2 Standards

The applied standards, which verify conformity with the EC Direc-

tives, can be found on the EC-Type Examination Certificate and / or

the EC Declaration of Conformity.

7.3 Type label

Example:

00175139

2103 A 20M PTFE VS

Tamb 0°C - +60°C

Tmed xxx°C - +130°C

Pilot 4,8-10bar

Pmed 10,0bar

Da=26,9 s=1,6

W3ZLT

CE

Fig. 4: Example of type label

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Type 2103, 2104, 2105

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Technical data

7.3.1

Wording on the type label

Example:

00175139

2103 A 20M PTFE VS

Tamb 0°C - +60°C

Tmed xxx°C - +130°C

Pilot 4,8-10bar

Pmed 10,0bar

Da=26,9 s=1,6

W3ZLT

CE

CE identification

Permitted pilot

pressure

Permitted medium

pressure

Type

Control function

Orifice

(diaphragm size /

actuator size

Sealing material

Body material

Identification

number of the

product

Permitted medium

temperature

Permitted ambient

temperature

Date of manufacture

(encoded)

Main dimensions of

body connection

7.3.2 Labeling of the forged bodies

XXXXXXXXXX

XX F

1.4435/316L(VS)

PN16/CWP150

XXXXXXXX/XXX

XXXXXX

XXXX

Surface quality code

Customer-specific text

(optional)

Orifice connection and

pipe dimension

Batch number

Material

Production number /

serial number

Nominal pressure

Fig. 5: Labeling of the forged bodies

7.4 General technical data

Media

Control medium neutral gases, air

Flow media liquids; ultrapure, sterile, dirty, aggressive or

abrasive media

Installation position

Type 2103, 2104 any position, preferably with the actuator face

up

Type 2105 preferably with the actuator to the bottom

(Tank bottom valve)

Protection class IP67 in accordance with IEC 529 / EN 60529

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Type 2103, 2104, 2105

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Installation

8 INSTALLATION

8.1 Safety instructions

DANGER!

Risk of injury from high pressure in the equipment/product!

▶ Before working on equipment or product, switch off the pressure

and vent the lines.

WARNING!

Risk of injury from improper installation!

▶ Installation may be carried out by authorised technicians only

and with the appropriate tools!

Risk of injury from unintentional activation of the system

and an uncontrolled restart!

▶ Secure system from unintentional activation.

▶ Following assembly, ensure a controlled restart.

For control function I – Danger if pilot pressure fails!

For control function I control and resetting occur pneumatically.

If the pressure fails, no defined position is reached.

▶ To ensure a controlled restart, first pressurize the product with

pilot pressure, then switch on the medium.

8.2 Installation position general

Installation for self-drainage of the body

It is the responsibility of the installer and operator to ensure

self-drainage.

Installation for leakage detection

One of the bores (in the actuator base) for monitoring

leakage must be at the lowest point.

8.3 Installation position type 2103

• The piston-controlled diaphragm valve can be installed in any

installation position, preferably with the actuator face up.

To ensure self-drainage:

→ Install body inclined by an angle α = 10° – 40° to the horizontal.

Forged and cast body: Mark on the body must point upwards

(12 o’clock position, see “Fig. 6”).

→ Observe an inclination angle of 1° – 5° to the line axis.

α

Angle α: 10° – 40°

Inclination to the line axis 1° – 5°

Mark

Fig. 6: Installation position for self-drainage of the body

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Type 2103, 2104, 2105

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Installation

8.4 Installation position T-valve type 2104

For the installation of the T-valves into circular pipelines, we recommend

the following installation positions:

When media is supplied: When media is removed:

Fig. 7: Installation position type 2104

8.5 Installation position tank bottom valve

type 2105

Preferably with the actuator to the bottom.

8.6 Before installation

NOTE!

Damage to the diaphragm or the actuator!

▶ Products with VG/VS welded body: Before welding in the body,

remove the actuator.

• Before connecting the valve, ensure the pipelines are flush.

• The flow direction is optional.

8.6.1

Preparatory work

→ Clean pipelines (sealing material, swarf, etc.).

→ Support and align pipelines.

Remove the actuator from the valve body:

NOTICE!

Damage to the diaphragm or the seat contour!

▶ When removing the actuator, ensure that the valve is in open

position.

→ Control function A pressurize the pilot air port 1 with compressed

air (5 bar): valve opens.

→ Remove actuator with diaphragm by loosening the body screws.

Actuator

Valve body

Air discharge connection CFA, CFB

Pilot air port CFI

Pilot air port CFA, CFB, CFI

2

1

Body screws (4x)

Diaphragm

Fig. 8: Installation

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Type 2103, 2104, 2105

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Installation

8.7 Installation

If used in an aggressive environment, we recommend con-

veying all free pneumatic connections into a neutral atmo-

sphere with the aid of a pneumatic hose.

WARNING!

Risk of injury from improper installation!

Non-observance of the tightening torque is dangerous as the product

may be damaged.

▶ Observe the tightening torque (see “Tab. 1”, page 13).

8.7.1

Installation of the valve body type 2103

and 2104

Welded bodies

→ Weld valve body in pipeline system.

Other body versions

→ Connect body to pipeline.

8.7.2

Installation tank bottom valve Type 2105

For further information on containers and welding instructions,

please refer to the standard ASME VIII Division I.

It is recommended

• to weld the valve prior to the container installation.

However, it is possible to weld the valves to ready-

assembled containers.

• to weld the valve in the center of the drain to ensure

optimum draining of the container.

Prior to welding, please check to ensure that:

• The tank bottom valve does not collide with other equipment compo-

nents and assembly/disassembly of the actuator is always possible.

• A minimal distance between two welding joints three times the

thickness of the container wall is adhered to.

The hole diameter in the tank and the housing flange must be the

same size. The housing flange has two welded edges to facilitate

positioning and welding of the valve. The welded edges are approx.

3 mm wide. If the container wall is more than 3 mm thick, it must

be ground down so that the discharge surface is touching the

housing flange surface.

Prior to commencing the welding process, check the

charge number indicated on the supplied manufacturer‘s

certificate 3.1.B.

Please observe the applicable laws and regulations of

the respective country with regard to the qualification of

welders and the execution of welding work.

Procedure:

→ Position the flange into the hole so that the flange surface is

tangent to the drain surface.

→ Tack 4 welding points and check the position of the valve.

→ Weld the valve evenly to the inside and outside of the container,

with gas being supplied and using welding material compatible

with the valve‘s stainless steel 316L.

→ Allow the welds to cool down before burnishing and cleaning

them according to the applicable specifications.

Observance of these instructions will prevent deformation and

tension inside the containers.

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Type 2103, 2104, 2105

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Installation

8.7.3 Installation of the actuator (welded body)

Installation for actuator with control function A:

NOTICE!

Damage to the diaphragm or the seat contour!

▶ When installing the actuator, ensure that the valve is in open

position.

→ Control function A pressurize the pilot air port 1 with compressed

air (5 bar): valve opens.

→ Lightly cross-tighten the body screws until the diaphragm is

between the body and actuator. Do not tighten the screws yet.

→ Actuate the diaphragm valve twice.

→ Without pressurization tighten the body screws to the permitted

tightening torque (see following table “Tab. 1”).

Installation for actuator with control functions B and I:

→ Lightly cross-tighten the body screws without pressurization until

the diaphragm is between the body and actuator.

Do not tighten the screws yet.

→ Pressurize pilot air port 1 of the actuator with compressed air

(5 bar).

→ Actuate the diaphragm valve twice.

→ Tighten the body screws to the permitted tightening torque (see

“Tab. 1”).

1

Pilot air port

CFA, CFB, CFI

Fig. 9: Pilot air port

Orifice DN

(diaphragm size)

[mm]

Tightening torques for diaphragms [Nm]

EPDM/

FKM

PTFE /

advanced PTFE /

laminated advanced PTFE

8 2.5 2.5

15 3.5 4

20 4 4.5

25 5 6

40 8 10

50 12 15

Tab. 1: Tightening torques for diaphragms

8.7.4 Align actuator

If valves feature a VA diaphragm socket, the actuator for the

valve body can be rotated steplessly by 360 °

(VA = stainless steel).

→ Rotate actuator using a hook wrench. See “Fig. 10”.

Rotate actuator only as far as required! (max. 360 °).

Recommended hook

wrenches as per DIN

1810.

Actuator size:

ø 50 = A 52 - 55,

ø 70 - 130 = A 68 - 75

Fig. 10: Align actuator

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Type 2103, 2104, 2105

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Installation

8.8 Pneumatic connection

DANGER!

Danger – high pressure in the equipment!

▶ Before loosening the lines and valves, turn off the pressure and

vent the lines.

WARNING!

Risk of injury from unsuitable connection hoses!

Hoses which cannot withstand the pressure and temperature range

may result in hazardous situations.

▶ Use only hoses which are authorised for the indicated pressure

and temperature range.

▶ Observe the data sheet specifications from the hose manufacturers.

For control function I – Danger if pilot pressure fails!

For control function I control and resetting occur pneumatically. If

the pressure fails, no defined position is reached.

▶ To ensure a controlled restart, first pressurize the product with

pilot pressure, then switch on the medium.

8.8.1

Connection of the control medium

Control functions A and B:

→ Connect the control medium to the pilot air port 1 of the actuator

(see “Fig. 11: Pneumatic connection”).

Silencer

For the versions with a plug-in connection the silencer for reducing

the exhaust air noise is supplied loose.

→ Plug the silencer into the free air discharge connection 2

(see “Fig. 11: Pneumatic connection”).

If used in an aggressive environment, we recommend

conveying all free pneumatic connections into a neutral

atmosphere with the aid of a pneumatic hose.

Control function I:

→ Connect the control medium to the pilot air port 1 and 2 of the

actuator (see “Fig. 11: Pneumatic connection”)

Pressure on connection 1 opens the valve.

Pressure on connection 2 closes the valve.

1

2

Pilot air port

CFA, CFB, CFI

Air discharge connection CFA, CFB

and second pilot air port CFI

Fig. 11: Pneumatic connection

Control air hose:

Control air hoses of sizes 6/4 mm or 1/4“ can be used.

Optionally a pilot air port is possible via a G 1/8 thread.

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Type 2103, 2104, 2105

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Installation

9 REMOVAL

DANGER!

Risk of injury from discharge of medium and pressure!

It is dangerous to remove a product which is under pressure due to

the sudden release of pressure or discharge of medium.

▶ Before removing a product, switch off the pressure and vent the

lines.

Procedure:

→ Loosen the pneumatic connection.

→ Remove the product.

10 MAINTENANCE WORK

10.1 Actuator

The actuator of the diaphragm valve is maintenance-free provided it

is used according to these operating instructions.

10.2 Wearing parts of the diaphragm valve

Parts which are subject to natural wear:

• Seals

• Diaphragm

→ If leaks occur, replace the particular wearing part with an appro-

priate spare part.

A bulging PTFE diaphragm may reduce the flow.

The replacement of wearing parts is described in the oper-

ating instructions. The operating instructions can be found

at: www.burkert.com.

10.2.1

Inspection intervals

→ Check diaphragm for wear after maximum 10

5

switching cycles.

Muddy and abrasive media require correspondingly shorter

inspection intervals!

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Type 2103, 2104, 2105

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Packaging, transport, storage

10.2.2 Cleaning

Commercially available cleaning agents can be used to clean the

outside.

NOTE!

Avoid causing damage with cleaning agents.

▶ Before cleaning, check that the cleaning agents are compatible

with the body materials and seals.

11 PACKAGING, TRANSPORT,

STORAGE

NOTE!

Transport damages!

Inadequately protected equipment may be damaged during transport.

• During transportation protect the product against wet and dirt in

shock-resistant packaging.

• Avoid exceeding or dropping below the permitted storage

temperature.

Incorrect storage may damage the product.

• Store the product in a dry and dust-free location!

• Storage temperature -20 – +65 °C.

Damage to the environment caused by product components

contaminated with media.

▶ Dispose of the product and packaging in an environmentally friendly

manner.

▶ Observe applicable regulations on disposal and the environment.

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Type 2103, 2104, 2105

17

Der Quickstart

1 DER QUICKSTART

Der Quickstart beschreibt den gesamten Lebenszyklus des Produkts.

Bewahren Sie diese Anleitung so auf, dass sie für jeden Benutzer gut

zugänglich ist und jedem neuen Eigentümer des Produkts wieder zur

Verfügung steht.

Wichtige Informationen zur Sicherheit!

Lesen Sie den Quickstart sorgfältig durch. Beachten Sie vor allem

die Kapitel Bestimmungsgemäße Verwendung und Grundlegende

Sicherheitshinweise.

▶ Der Quickstart muss gelesen und verstanden werden.

Der Quickstart erläutert beispielhaft die Montage und Inbetriebnahme

des Produkts.

Die ausführliche Beschreibung des Produkts finden Sie in der

Bedienungsanleitung für Typ 2103, 2104, 2105.

Die Bedienungsanleitung finden Sie im Internet unter:

www.buerkert.de

1.1 Begriffsdefinition / Abkürzung

Der in dieser Anleitung verwendete Begriff „Produkt“ steht immer für

das kolbengesteuerte Membranventil Typ 2103, 2104 oder 2105.

Die in dieser Anleitung verwendete Abkürzung „Ex“ steht immer für

„explosionsgeschützt“.

1 DER QUICKSTART .................................................................................... 17

2 BESTIMMUNGSGEMÄSSE VERWENDUNG................................18

3 GRUNDLEGENDE SICHERHEITSHINWEISE ..............................19

4 ALLGEMEINE HINWEISE .......................................................................20

5 VORGESEHENER EINSATZBEREICH ............................................20

6 AUFBAU UND FUNKTION .................................................................... 21

7 TECHNISCHE DATEN .............................................................................22

8 MONTAGE .....................................................................................................24

9 DEMONTAGE ............................................................................................... 29

10 WARTUNGSARBEITEN ...........................................................................29

11 VERPACKUNG, TRANSPORT, LAGERUNG .................................. 30

Typ 2103, 2104, 2105

deutsch

18

Bestimmungsgemäße Verwendung

1.2 Darstellungsmittel

GEFAHR!

Warnt vor einer unmittelbaren Gefahr!

▶ Bei Nichtbeachtung sind Tod oder schwere Verletzungen die

Folge.

WARNUNG!

Warnt vor einer möglicherweise gefährlichen Situation!

▶ Bei Nichtbeachtung können schwere Verletzungen oder Tod die

Folge sein.

VORSICHT!

Warnt vor einer möglichen Gefährdung!

▶ Nichtbeachtung kann mittelschwere oder leichte Verletzungen

zur Folge haben.

HINWEIS!

Warnt vor Sachschäden!

Wichtige Tipps und Empfehlungen.

verweist auf Informationen in dieser Bedienungsanleitung

oder in anderen Dokumentationen.

▶ markiert eine Anweisung zur Gefahrenvermeidung.

→ markiert einen Arbeitsschritt, den Sie ausführen müssen.

2 BESTIMMUNGSGEMÄSSE

VERWENDUNG

Bei nicht bestimmungsgemäßem Einsatz des kolbengesteuerten

Membranventils Typ 2103, 2104 oder 2105 können Gefahren für

Personen, Anlagen in der Umgebung und die Umwelt entstehen.

▶ Das Produkt ist für die Steuerung des Durchflusses von flüssigen

Medien konzipiert.

▶ Im explosionsgefährdeten Bereich darf das kolbengesteuerte Mem-

branventil nur entsprechend der Spezifikation auf dem separaten

Ex-Typschild eingesetzt werden. Für den Einsatz muss die dem

Produkt beiliegende Zusatzinformation mit Sicherheitshinweisen für

den Ex-Bereich beachtet werden.

▶ Produkte ohne separates Ex-Typschild dürfen nicht im explosi-

onsgefährdeten Bereich eingesetzt werden.

▶ Für den Einsatz sind die in den Vertragsdokumenten, der Bedie-

nungsanleitung und auf dem Typschild spezifizierten zulässigen

Daten, Betriebs- und Einsatzbedingungen zu beachten. Diese

sind im Kapitel „7 Technische Daten“ beschrieben.

▶ Das Produkt nur in Verbindung mit von Bürkert empfohlenen bzw.

zugelassenen Fremdgeräten und -komponenten einsetzen.

▶ Voraussetzungen für den sicheren und einwandfreien Betrieb sind

sachgemäßer Transport, sachgemäße Lagerung und Installation

sowie sorgfältige Bedienung und Instandhaltung.

▶ Das Produkt nur bestimmungsgemäß einsetzen.

2.1 Beschränkungen

Beachten Sie bei der Ausfuhr des Systems/Produkts gegebenenfalls

bestehende Beschränkungen.

Typ 2103, 2104, 2105

deutsch

19

Grundlegende Sicherheitshinweise

3 GRUNDLEGENDE

SICHERHEITSHINWEISE

Diese Sicherheitshinweise berücksichtigen keine

• Zufälligkeiten und Ereignisse, die bei Montage, Betrieb und Wartung

der Produkte auftreten können.

• ortsbezogenen Sicherheitsbestimmungen, für deren Einhaltung, auch

in Bezug auf das Montagepersonal, der Betreiber verantwortlich ist.

Verletzungsgefahr durch hohen Druck in Anlage/Produkt!

▶ Vor Arbeiten an Anlage oder Produkt den Druck abschalten und

Leitungen entlüften.

Gefahr durch elektrische Spannung!

▶ Vor Eingriffen in das Produkt die Spannung abschalten und vor

Wiedereinschalten sichern!

▶ Die geltenden Unfallverhütungs- und Sicherheitsbestimmungen

für elektrische Produkte beachten!

Verbrennungsgefahr!

Bei Dauerbetrieb kann die Produktoberfläche heiß werden.

▶ Das Produkt nicht mit bloßen Händen berühren.

Verletzungsgefahr durch sich bewegende Teile im Gerät!

▶ Nicht in Öffnungen fassen.

Verletzungsgefahr durch herausspringende Feder beim Öffnen

des Antriebs!

▶ Der Antrieb darf nicht geöffnet werden.

Allgemeine Gefahrensituationen.

Zum Schutz vor Verletzungen beachten:

▶ Anlage / Produkt vor unbeabsichtigtem Betätigen sichern.

▶ Nur geschultes Fachpersonal darf Installations- und Instandhal-

tungsarbeiten ausführen.

▶ Nach einer Unterbrechung der elektrischen oder pneumatischen

Versorgung ist ein definierter oder kontrollierter Wiederanlauf

des Prozesses zu gewährleisten.

▶ Produkt nur in einwandfreiem Zustand und unter Beachtung der

Bedienungsanleitung betreiben.

▶ Für die Einsatzplanung und den Betrieb des Produkts die allge-

meinen Regeln der Technik einhalten.

Zum Schutz vor Sachschäden am Produkt ist zu beachten:

▶ In Medienanschlüsse nur Medien einspeisen, die im Kapitel „7

Technische Daten“ aufgeführt sind.

▶ Produkt nicht mechanisch belasten (z. B. durch Ablage von

Gegenständen oder als Trittstufe).

▶ Keine äußerlichen Veränderungen an den Ventilen vornehmen.

Gehäuseteile und Schrauben nicht lackieren.

Typ 2103, 2104, 2105

deutsch

20

Allgemeine Hinweise

4 ALLGEMEINE HINWEISE

4.1 Kontaktadresse

Deutschland

Bürkert Fluid Control System

Sales Center

Chr.-Bürkert-Str. 13-17

D-74653 Ingelfingen

Tel. + 49 (0) 7940 - 10 111

Fax + 49 (0) 7940 - 10 448

E-mail: [email protected]

International

Die Kontaktadressen finden Sie auf den letzten Seiten der gedruckten

Bedienungsanleitung.

Außerdem im Internet unter: www.burkert.com

4.2 Gewährleistung

Voraussetzung für die Gewährleistung ist der bestimmungs-

gemäße Gebrauch des Produkts unter Beachtung der spezifizierten

Einsatzbedingungen.

4.3 Informationen im Internet

Bedienungsanleitungen und Datenblätter zum Typ 2103, 2104 und

2105 finden Sie im Internet unter: www.buerkert.de

5 VORGESEHENER EINSATZBEREICH

Das Membranventil Typ 2103, 2104 und 2105 ist für die Steuerung

von verschmutzten, aggressiven, abrasiven, hochreinen oder sterilen

Medien konzipiert. Es dürfen nur Medien gesteuert werden, die die

Gehäuse und Dichtwerkstoffe (siehe Typschild) nicht angreifen.

Den maximalen Druckbereich laut Typschild beachten!

• Verschmutzte, aggressive, abrasive, hochreine oder sterile Medien.

• Höherviskose Medien.

5.1 Anwendungsgebiete

z. B. Anlagenbau

Genuss- und Nahrungsmittelindustrie

Abfüllanlagen

Chemische Verfahrenstechnik

Pharmazie

Biotechnik

Typ 2103, 2104, 2105

deutsch

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