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Spectron spectrocom CRF62, Руководство пользователя

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Spectron Gas Control Systems GmbH

Design and function | 4

GES_CRF62_0222

11

4 Design and function

4.1 Design

2

1

4

5

6

3

7

8

Illustration 1: 

Pressure regulator design CRF62

The design described is an example. The product design may vary depending on the configura-
tion.

Item

Description

Short name

Connection

1

Inlet: Cylinder connection, screw or female thread

See data sheet or indi-
vidual configuration

2

Pre-pressure gauge

PG P1

3

Pressure setting

PR

4

Outlet pressure gauge

PG P2

5

Process gas connection

6

Waste gas connection (pressure relief valve / over-pres-
sure valve)

PRV

7

Control valve

CV

8

Label

Содержание spectrocom CRF62

Страница 1: ...User manual Pressure regulator CRF62 02 2022 ...

Страница 2: ...nctional description 12 4 3 Technical data 12 4 4 Boundaries and interfaces 12 5 Installation 14 5 1 General information 14 5 2 Installation work 14 5 2 1 Connecting the incoming and outgoing lines 14 5 3 Checking the armature 14 6 Commissioning 15 6 1 Preparations for commissioning 15 6 2 Procedure for commissioning 15 7 Operation 16 7 1 Exchanging the process gas source 16 8 Maintenance cleaning...

Страница 3: ...ury or damage to the system a Access to the user manual by the operating and maintenance personnel must be absolutely ensured at all times b A copy of the system documentation including the user manual must therefore be kept either on the system or in a suitable and accessible location NOTICE Additional components At the customer s request this product can be equipped with additional components wh...

Страница 4: ...ure regulator The danger zone changes depending on the system status and use 2 2 Misuse Any improper use constitutes misuse Pressure regulator may only be used for the specified gases and in the specified pressure range Pressure regulator with electrical components without marking according to EU Directive 2014 34 EU may not be used in an explosion hazard zone Furthermore the following operating c...

Страница 5: ...iation vapours dusts and waste water do not oc cur in the regular operation of the product 2 5 Standards and laws The design and construction of the Pressure regulator is subject to the following standards and directives 2006 42 EC Machinery Directive 2014 68 EU Pressure Equipment Directive 2014 34 EU ATEX directives DIN EN ISO 12100 2010 Safety of Machinery Safety data sheet for the gases used Pr...

Страница 6: ...2 Description Spectron Gas Control Systems GmbH 6 GES_CRF62_0222 EIGA documents ...

Страница 7: ...to the system which result in a change in function b It is not possible to outline and cover in this manual all hazards arising from the environment or unforeseeable operating conditions of the system In the Safety Instructions chapter Users are informed regarding hazards residual risks and measures for risk reduction The presentation of the safety instructions and the symbols is explained Basic s...

Страница 8: ...ng and naked flame are strictly prohibited DANGER Intended use Operation of the product with gases other than those specified or outside the limits may result in dangerous reactions in the system Incorrect use poses considerable risks to operating person nel and the environment a Only use the product for gases for which it was designed b Only use the product in the specified limit values for press...

Страница 9: ...ion WARNING Working on the product If an accident occurs when working on the product there is a considerable risk of injury a Never work on the product unattended or unannounced b Observe the site safety rules and permission procedure CAUTION Pressure relief lines Discharge of hazardous media at the end of a pressure relief line or exhaust air line a Pressure relief lines may not end in areas wher...

Страница 10: ...lations must be installed 3 4 Qualification of the operating and maintenance personnel The intended user group is the system operator user of the system and the system mainten ance personnel Every person working on the system must be familiar with the functions and dangers associated with the overall system Instruction on the system is to be documented in writing Maintenance and repair work should...

Страница 11: ...ample The product design may vary depending on the configura tion Item Description Short name Connection 1 Inlet Cylinder connection screw or female thread See data sheet or indi vidual configuration 2 Pre pressure gauge PG P1 3 Pressure setting PR 4 Outlet pressure gauge PG P2 5 Process gas connection 6 Waste gas connection pressure relief valve over pres sure valve PRV 7 Control valve CV 8 Label...

Страница 12: ... in the output This makes it possible to regulate the flow rate In the case of the double stage pressure regulation present here the set outlet pressure re mains virtually constant as the inlet pressure changes 4 3 Technical data NOTICE The technical data can be taken from the data sheet for the relevant product If this is not avail able you can view and download it at www spectron de The maximum ...

Страница 13: ... GmbH Design and function 4 GES_CRF62_0222 13 Exhaust air this applies in particular to foreseeable problems e g failure of the exhaust air system Supply of auxiliary media compressed air purge gas Power supply Lighting Controller ...

Страница 14: ...in the safety data sheets Familiarise yourself with the necessary work steps see Installation work 14 and prepare the necessary tools 5 2 Installation work 5 2 1 Connecting the incoming and outgoing lines All lines must be connected in accordance with the applicable standards and specifications and tested with purge gas pressure test and leak test The specifications on dimensioning of the connecti...

Страница 15: ...re regulator has been depressurised if possible the purge gas supply only standard for SP4 and SP6 is in operation the on site exhaust gas system is functional at all times and is in operation all shut off armatures are checked for loose connections and the controller is in operation 6 2 Procedure for commissioning Flushing in the entire line network to the process must be implemented via a waste ...

Страница 16: ...d d Wear the personal protective equipment prescribed in the risk assessment With each gas source exchange check the port for leak tightness We strongly recommend re placing the gasket every time the gas source is exchanged Always turn the shut off valves slowly and as far as the stop when opening or closing them Removing the empty process gas source 1 Close the process gas source valve 2 Briefly ...

Страница 17: ...n 7 GES_CRF62_0222 17 5 Open the process gas source valve build up pressure and close it again Check using leak test spray whether the process gas port is leak tight 6 Slowly open the gas source valve The pressure regulator is ready for supply ...

Страница 18: ...the user manual must therefore be kept either on the system or in a suitable and accessible location WARNING Working on the product If an accident occurs when working on the product there is a considerable risk of injury a Never work on the product unattended or unannounced b Observe the site safety rules and permission procedure CAUTION Injury or damage in the event of incorrect assembly or disas...

Страница 19: ...uses of possible defects are to be investigated e g damage unusual noises overheat ing etc Before beginning maintenance work the pressure control panel must be purged see Interrup tions to operation for more than 48 hours After completing the works a re commissioning pro cess must be carried out see Commissioning 15 8 2 Regular maintenance work and cleaning For components in which the tests reveal...

Страница 20: ...her on the system or in a suitable and accessible location WARNING Working on the product If an accident occurs when working on the product there is a considerable risk of injury a Never work on the product unattended or unannounced b Observe the site safety rules and permission procedure CAUTION Injury or damage in the event of incorrect assembly or disassembly Special steps are required for asse...

Страница 21: ...s in the pres sure regulator Pressure regulator faulty Replace pressure regulator Pressure regulator frozen Flow rate too high Reduce flow rate or use gas preheater if possible System pressure cannot be set to the desired value Pressure regulator faulty Replace pressure regulator System pressure outside the intended system pressure Only operate the system at the intended range Flow insufficient or...

Страница 22: ...permitted to be re used following disassembly All components must be disposed correctly NOTICE Lighting Incorrect switching actions or confusion can occur due to inadequate lighting a Ensure sufficient lighting in accordance with the statutory regulations Before dismantling and disposal of the product it must be taken out of operation and purged The product must then be disconnected from the auxil...

Страница 23: ...sposal must be carried out in accordance with the official and legal require ments at the site of the system The operator must produce a risk assessment and work instruc tions before dismantling A piece of equipment may only be disposed of when the decontamina tion declaration has been provided completed in full ...

Страница 24: ...Spectron Gas Control Systems GmbH Fritz Klatte Str 8 D 65933 Frankfurt Tel 49 0 69 38016 0 Fax 49 0 69 38016 200 info spectron de www spectron de ...

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