Spectron Spectrotec LT2000 User Manual Download Page 25

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Spectron Gas Control Systems GmbH
Fritz-Klatte-Str. 8
D-65933 Frankfurt
Tel: +49 (0)69 38016-0
Fax: +49 (0)69 38016-200
[email protected]
www.spectron.de

Summary of Contents for Spectrotec LT2000

Page 1: ...User manual Pressure regulator LT2000 01 2022 ...

Page 2: ...unctional description 13 4 3 Technical data 13 4 4 Boundaries and interfaces 13 5 Installation 15 5 1 General information 15 5 2 Installation work 15 5 2 1 Connecting the incoming and outgoing lines 15 5 3 Checking the armature 15 6 Commissioning 16 6 1 Preparations for commissioning 16 6 2 Procedure for commissioning 16 7 Operation 17 7 1 Exchanging the process gas source 17 8 Maintenance cleanin...

Page 3: ...Incorrect operation Incorrect operation of the system e g due to instruction errors can lead to personal injury 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 This ...

Page 4: ...ssure 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...

Page 5: ...diation 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 P...

Page 6: ...2 Description Spectron Gas Control Systems GmbH 6 GES_LT2000_0122 EIGA documents ...

Page 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 ...

Page 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...

Page 9: ...ble risk of injury a Never work on the product unattended or unannounced b Observe the site safety rules and permission procedure WARNING Maintenance Incorrect maintenance or maintenance work performed at the incorrect time can result in dam age to the system or injury to persons a To avoid static charges do not clean the product using dry cloths Use damp cotton cloths b The maintenance intervals ...

Page 10: ...relief valve or the burst disc are used to blow out gas that must be conveyed away via a non permitted pressure rise They do not function as a safety valve for the entire gas supply system CAUTION Overpressure in downstream armatures pressure vessels and pipelines in the event of failure of the pressure regulator and its outlet pressure protection To protect downstream armatures pressure vessels a...

Page 11: ...nd maintain the equipment Persons who do not meet this requirement e g visitors must not remain alone in the overall system Operating personnel must use appropriate personal protective equipment for the activities to be performed and the associated environmental hazards The operational instructions and the spe cifications of the employers liability insurance associations and the safety data sheets...

Page 12: ...d 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 Label ...

Page 13: ...ot remain completely constant and instead rises slightly as the inlet pressure decreases e g caused by a draining cylinder 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 input and output pressures and the gas type are given on the identification or la bel 4 ...

Page 14: ...4 Design and function Spectron Gas Control Systems GmbH 14 GES_LT2000_0122 Supply of auxiliary media compressed air purge gas Power supply Lighting Controller ...

Page 15: ... in the safety data sheets Familiarise yourself with the necessary work steps see Installation work 15 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 connect...

Page 16: ... closed the red marking is visible in the handwheel window and the pressure regulator has been depressurised if possible the on site exhaust gas system if present is functional at all times and is in operation all shut off armatures are checked for loose connections and the controller if fitted is in operation 6 2 Procedure for commissioning Flushing in the entire line network to the consumer must...

Page 17: ...ed 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...

Page 18: ...mbH 18 GES_LT2000_0122 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 ...

Page 19: ...ding 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 WARNING Maintenance Incorrect maintenance or maintenance work p...

Page 20: ...perator The documentation should indicate who carried out which work and when proof of maintenance It is only permitted to use original spare parts or equivalent spare parts as well as suitable tools The recommended maintenance and test intervals are to be observed Also observe the manu facturer s documents The causes of possible defects are to be investigated e g damage unusual noises overheat in...

Page 21: ...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...

Page 22: ...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...

Page 23: ...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...

Page 24: ...isposal 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 ...

Page 25: ...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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