Burkert Robolux 2036 Manuale utente

Quickstart

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Type 2036

Robolux multiple-way diaphragm valve

Robolux Mehrwege-Membranventil

Vanne à membrane multivoies Robolux

We reserve the right to make technical changes without notice.

Technische Änderungen vorbehalten.

Sous réserve de modifications techniques.

Operating Instructions 1807/02_EU-ML_00810360 / Original DE

Contents

Type 2036

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

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

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

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

5 TECHNICAL DATA................................................................. 7

6 ASSEMBLY.......................................................................... 10

7 ELECTRICAL CONTROL UNIT ........................................... 14

8 DISASSEMBLY.................................................................... 14

9 MAINTENANCE, CLEANING .............................................. 15

10 SPARE PARTS..................................................................... 15

11 MALFUNCTIONS ................................................................ 16

12 TRANSPORT, STORAGE, PACKAGING ............................. 16

1 QUICKSTART

The Quickstart describe in a short form the importantly information

and instructions for use of the device. A detailed description of the

device can be found in the operating instructions for Type 2036.

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.

Important safety information.

Read Quickstart carefully and thoroughly. Study in particular

the chapters entitled “Basic safety instructions” and “Intended

use”.

▶Quickstart must be read and understood.

The operating instructions can be found on the Internet at:

www.burkert.com

1.1 Denition of term / abbreviation

In these instructions, the term 'device' always refers to the

Robolux Multiway Diaphragm Valve Type 2036.

In these instructions, the term 'Diaphragm Valve' always refers to

the Robolux Multiway Diaphragm Valve Type 2036.

Ex area: stands for potentially explosive area.

Ex approval: stands for approval in the potentially

explosive area.

english

Authorized use

Type 2036

2 AUTHORIZED USE

Improper use of the Robolux multiway diaphragm valve

Type 2036 may represent a hazard to persons, neighboring

equipment and the environment.

The device is designed for controlling the ow-rate of liquid

media.

▶In the potentially explosion-risk area the device may be used

only according to the specication on the separate Ex type

label. For use observe the additional information enclosed with

the device together.

▶The approved data, the operating conditions and conditions of

use specied in the contract documents, operating instructions

and on the type label are to be observed during use.

▶Protect device from damaging environmental inuences (e.g.

radiation, humidity, steam, etc.). If anything is unclear, consult

the relevant sales oce.

▶Use the device only in conjunction with third-party devices

and components recommended and authorized by Bürkert.

▶Correct transportation, storage, and installation, as well as

careful use and maintenance are essential for reliable and

faultless operation.

▶Use the device only as intended.

1.2 Symbols

DANGER!

Warns of an immediate danger.

▶Failure to observe the warning will 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.

Indicates important tips and recommendations.

Refers to information in these operating instructions or in

other documentation.

▶Indicates an instruction to prevent risks.

→Designates a procedure which you must carry out.

english

Basic safety instructions

Type 2036

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 devices.

•Local safety regulations – the operator is responsible for observing

these regulations, also in relation to the installation personnel.

DANGER!

Risk of injury from high pressure in the equipment/device.

▶Before working on equipment or device, switch o the pres-

sure and deaerate/ drain lines.

Risk of electric shock (when electrical component installed).

▶Before working on equipment or device, switch o the power

supply and secure to prevent reactivation.

▶Observe applicable accident prevention and safety regula-

tions for electrical equipment.

WARNING!

Risk of injury caused by the spring jumping out when the

actuator is opened.

▶The actuator must not be opened.

WARNING!

Risk of burns.

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

operation.

▶Do not touch the device with bare hands.

Risk of being crushed by moving spindle ends.

▶Install transparent cap.

Danger due to loud noises.

Depending on the operating conditions, the device may generate

loud noises. More detailed information on the likelihood of loud

noises is available from the relevant sales oce.

▶Wear hearing protection when in the vicinity of the device.

▶Observe the noise pressure level in the technical data.

CAUTION!

Leaking medium when the diaphragm is worn.

▶Regularly check relief bore for leaking medium.

▶If medium is leaking out of the relief bore, change the

diaphragm.

▶If the media is hazardous, protect the area surrounding the

discharge point against dangers.

english

General information

Type 2036

Generally hazardous situations.

To prevent injuries:

▶Ensure that the system cannot be activated unintentionally.

▶Installation and repair work may be carried out by authorized

technicians only and with the appropriate tools.

▶Do not transport, install or remove heavy devices without the

aid of a second person and using suitable auxiliary equipment.

▶After an interruption in the electrical or pneumatic supply,

ensure that the process is restarted in a dened or controlled

manner.

▶The device must only be operated when in a perfect condition

and in consideration of the operating instructions.

▶Observe the safety regulations specic to the plant for applica-

tion planning and operation of the device.

▶The plant operator is responsible for the safe operation and

handling of the plant.

To prevent material damage:

▶Supply only media to the media connections that are specied

in chapter "5 Technical Data" as ow media.

▶Do not place the valve under mechanical stress (e.g. by placing

objects on it or standing on it).

▶Do not make any external alterations to the valves. Do not apply

paint to body parts or screws.

4 GENERAL INFORMATION

4.1 Contact address

Germany

Bürkert Fluid Control Systems

Sales Center

Christian-Bürkert-Str. 13-17

D-74653 Ingelngen

Tel. + 49 (0) 7940 - 10 91 111

Fax + 49 (0) 7940 - 10 91 448

Email: [email protected]

International

Contact addresses can be found on the nal pages of the printed

operating instructions.

And also on the Internet at: www.burkert.com

4.2 Warranty

The warranty is only valid if the diaphragm valve is used as intended

in accordance with the specied application conditions.

4.3 Information on the Internet

The operating instructions and data sheets for Types 2036 can be

found on the Internet at: www.burkert.com

english

Technical Data

Type 2036

5 TECHNICAL DATA

5.1 Conformity

The diaphragm valve of Type 2036 conforms with the EU Directives

according to the EU Declaration of Conformity.

5.2 Standards

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

tives, can be found on the EU-Type Examination Certicate and /

or the EU Declaration of Conformity.

5.3 Approvals

Ex version, with separate Ex type label:

The Ex version may be used in the potentially explosive area.

In doing so, observe the specications on the separate Ex type

label and the additional information enclosed with the device

together with safety instructions for the Ex area.

5.4 Operating conditions

Ambient temperature 0 −+60 °C1)

higher temperatures on request

1) If a control unit or a pilot valve is used, the max. ambient temperature

is +55 °C.

5.5 Control functions (CF)

Control function A, NC (CFA)

Closed by spring force in rest position.

1(P)

2(A)

Control function B, NO (CFB)

Opened by spring force in rest position

1(P)

2(B)

5.6 Mechanical data

Dimensions see data sheet

Materials and connections see data sheet or operating

instructions

Noise pressure level < 70 dB (A)

english

Technical Data

Type 2036

5.7 Fluidic data

Media

ow media ultra-pure, sterile, aggressive,

Media pressure see chapter "5.7.1 Pressure ranges"

Media temperature

stainless steel/EPDM +5 to +130 °C

(max. +140 °C for 60 min.)

stainless steel/

Advanced PTFE +5 to +90 °C

(no steam)

stainless steel/FKM +5 to +130 °C

(no steam)

stainless steel/silicone +5 to +130 °C

(no steam)

Pilot medium Neutral gases, dry air (min. 10 K

below min. operating temperature),

preferably unoiled

Pilot pressure2) 6 – 10 bar (RV50, RV70)

6 – 7 bar (RV110)

from 4.2 bar (with reduced medium

pressure) on request

2) Pressure values [bar]: Overpressure with respect to atmospheric

pressure

5.7.1 Pressure ranges

Pilot pressure and operation pressure for CFA, NC

Values for stainless steel valve body

Size Actuator

version3)

Pilot

pressure

[bar]4)

Test

criterion

Max. operation

pressure [bar]4)

EPDM,

FKM,

Silicone

Advanced

PTFE/

EPDM

RV50

D11

D1x; Dx1 6 – 10 Static 7.5 7.5

Dynamic 6.5 5.5

D55 4.2 – 10 Static 5.0 3.5

Dynamic 4.0 2.5

RV70

D11

D1x; Dx1 6 – 10 Static 8.0 8.0

Dynamic 6.0 6.0

D55 4.2 – 10 Static 5.5 6.0

Dynamic 3.5 4.0

RV110

D11

D1x; Dx1 6 – 7 Static 7.0 7.5

Dynamic 5.0 5.5

D55 4.2 – 7 Static 5.0 5.0

Dynamic 3.0 3.0

Tab. 1: Pilot pressure and operation pressure

3) See type label.

4) Pressure values [bar]: Overpressure with respect to atmospheric

pressure

english

Technical Data

Type 2036

Remarks

Static leak-tightness:

Valve is closed (diaphragm is in contact with the body seat). One

side of the body seat is under pressure. At the given pressure no

leakage takes place via the body seat.

Dynamic leak-tightness:

Valve is open and the medium is owing through it. The downstream

ow is only slightly throttled by components placed downstream.

Both sides of the body seat are under pressure. The valve is closed

(CFA, NC via spring force; CFB, NO via pilot pressure). At the

given pressure the valve closes onto the body seat and the seal

is complete.

Static leak-tightness: Dynamic leak-tightness:

Fig. 1: Static and dynamic leak-tightness

Pilot pressure and operation pressure for CFB, NO

The following graphs illustrate the required minimum pilot

pressure depending on the medium pressure for control function

Permitted pilot pressure range: 2 – 7 bar.

The pilot pressure should be selected to be as low as

possible to reduce wear on the diaphragm.

Pilot pressure [bar]

Medium pressure [bar]

01234567

RV50/RV110 static RV50/RV110

dynamic

RV70 dynamic

RV70 static

Range for valves with control unit

Fig. 2: Pilot pressure depending on the medium pressure

english

Assembly

Type 2036

5.8 Valve marking

Type label

Marking and warning

notices in Ex area

Actuator orientation

marking

Port connection

markings

Valve body labeling

Bürkert company logo, Orice and connection dimen-

sions Material, charge, manufacturing order and serial No.

Fig. 3: Valve marking

5.8.1 Type label

Order

number

Type - Size - Design

- Diaphragm material

Actuator 1 - Actuator

2 - Pilot pressure

Max. medium pressure

- medium temperature

Connection dimensions

Company logo

Date of manufacture

Fig. 4: Type label

6 ASSEMBLY

6.1 Safety instructions

DANGER!

Risk of injury from high pressure in the equipment/device.

▶Before working on equipment or device, switch o the pres-

sure and deaerate/drain lines.

WARNING!

Risk of injury from improper assembly.

▶Installation must only be carried out by authorized techni-

cians and with the appropriate tools.

Risk of injury from unintentional activation of the system and

uncontrolled restart.

▶Secure system from unintentional activation.

▶Following assembly, ensure a controlled restart.

CAUTION!

Risk of injury due to a heavy device.

A heavy device can fall down during transport or during instal-

lation and cause injuries.

▶Transport, install and dismantle a heavy device with the help

of another person.

▶Use appropriate tools.

english

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