Spectron spectrotec 2P-AC User Manual
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Spectron spectrotec 2P-AC User Manual

Pressure control panel
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User manual
Pressure control panel
-2P-AC
12/2020

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Summary of Contents for Spectron spectrotec 2P-AC

  • Page 1 User manual Pressure control panel -2P-AC 12/2020...

  • Page 2: Table Of Contents

    Contents Spectron Gas Control Systems GmbH Contents 1 Introduction..............................2 Description..............................2.1 Intended use ............................2.2 Misuse ..............................2.3 Identification / label ..........................2.4 Environment............................2.4.1 Temperatures..........................2.4.2 Emissions........................... 2.5 Standards and laws ..........................3 Safety................................3.1 Basic information on the safety instructions ..................
  • Page 3 Spectron Gas Control Systems GmbH Contents 11 Dismantling and disposal ........................... 25 11.1 General information on dismantling ...................... 25 11.2 Returns ..............................25 11.3 Disposal ..............................26 GES_2P-AC_1220...

  • Page 4: Introduction

    Spectron Gas Control Systems GmbH 1 Introduction This user manual is the original user manual for the Switchover -2P-AC from Spectron Gas Control Systems GmbH, referred to as Spectron. The user manual is intended to facilitate correct and safe operation for the operating firm, and to warn against misuse.

  • Page 5: Description

    Spectron Gas Control Systems GmbH Description | 2 2 Description 2.1 Intended use The intended use of the Switchover -2P-AC is the automatic switchover of a gas from the side that is currently in operation to the reserve side when the gas supply situation requires it.

  • Page 6: Environment

    2 | Description Spectron Gas Control Systems GmbH Article description -2P-AC Inlet pressure P1 25 bar Gas type Acetylene (C Flow rate Qmax 75 m Temperature range -20 … +60°C Pcheck test pressure 25 bar 2.4 Environment 2.4.1 Temperatures Normal temperatures expected in a production area are assumed when operating the system: -20°C to +60°C.
  • Page 7 Spectron Gas Control Systems GmbH Description | 2 DGUV Regulation 1 German Trade Association Principles of Pre- vention DGUV Rule 113-001 German Trade Association Rules on Explosion Protection DGUV Rule 100-500 Chapter 2.26 Accident prevention regulations on welding, cutting and allied processes DGUV Rule 100-500 Chapter 2.31...

  • Page 8: Safety

    3 | Safety Spectron Gas Control Systems GmbH 3 Safety 3.1 Basic information on the safety instructions The product complies with the recognised technical regulations. Nevertheless, knowledge of the media used and their dangers as well as basic knowledge of the pressure control panel are pre- requisites for safe and accident-free operation.

  • Page 9: Safety Instructions

    Spectron Gas Control Systems GmbH Safety | 3 3.2 Safety instructions The safety instructions are to be observed by all persons working on the system. The rules and regulations for accident prevention applicable to the place of use are to be observed. The in- struction of the operating and maintenance personnel on system safety must be documented.
  • Page 10 3 | Safety Spectron Gas Control Systems GmbH WARNING Repairs If the product is not used as intended, unpredictable operating conditions may occur. Serious personal injuries are possible. a) Repairs may not lead to a change in function. The system may not be tampered with or modified.

  • Page 11: Emergencies And Safety Devices

    Spectron Gas Control Systems GmbH Safety | 3 NOTICE Lighting Incorrect switching actions or confusion can occur due to inadequate lighting. a) Ensure sufficient lighting in accordance with the statutory regulations. 3.3 Emergencies and safety devices The operational local safety regulations of the system operator, such as the alarm plan, fire safety regulations and the escape and rescue plans, apply in all cases for the operation of the Switchover.

  • Page 12: Design And Function

    4 | Design and function Spectron Gas Control Systems GmbH 4 Design and function 4.1 Design Illustration of the pressure control panel with gas cylinder connected Illustration 1: -2P-AC design Pos. Description Short name Connection Process gas source valve Cylinder connection incl. plug...

  • Page 13: Functional Description

    Spectron Gas Control Systems GmbH Design and function | 4 Outlet pressure connection M24x1.5 internal with EO 24° external geo- metry Label 4.2 Functional description Process gas Process gas Process gas Illustration 2: 2P-AC P&ID The intended use of the Switchover -2P-AC is the automatic switchover of a gas from the side that is currently in operation to the reserve side when the gas supply situation requires it.

  • Page 14: Technical Data

    (incl. power supply) are the connec- tions on the pressure control panel or product. The following areas and functions have not been included in the scope of supply from Spectron: – other systems, lines and installations of the overall system –...

  • Page 15: Installation

    Spectron Gas Control Systems GmbH Installation | 5 5 Installation 5.1 Connection of the manifold pipe to the pressure control panel The factory-fitted pipe (with cutting rings and union nuts) is inserted into the screwed inlet con- nection on the pressure control panel and screwed in using a standard spanner up to the point at which the screw-in force increases "significantly".
  • Page 16 5 | Installation Spectron Gas Control Systems GmbH The controller is connected to the M12x1 connection via a 4-pole Namur cable: M12x1 The solenoid valves require a supply of clean dry air or nitrogen filtered to 10μm, at 5.6 bar.

  • Page 17: General Information

    Spectron Gas Control Systems GmbH Installation | 5 5.3 General information CAUTION Injury or damage in the event of incorrect assembly or disassembly Special steps are required for assembly and disassembly work on the product. Personal injuries and damage to the product are possible.

  • Page 18: Commissioning

    6 | Commissioning Spectron Gas Control Systems GmbH 6 Commissioning 6.1 Preparations for commissioning The commissioning of the pressure control panel may only be carried out after the integration into the inventory has been completed. Commissioning is not permitted until the incomplete ma- chine has been installed into a complete machine and this corresponds to the provisions of the EU Machinery Directive and the EC Declaration of Conformity according to appendix II A.

  • Page 19: Operation

    Spectron Gas Control Systems GmbH Operation | 7 7 Operation 7.1 General information on operation During regular operation, the system will be in supply mode. The procedure for decommissioning and recommissioning for extended system standstills is de- scribed in the "Decommissioning and recommissioning [} 24]" chapter.

  • Page 20: Maintenance, Cleaning And Repairs

    8 | Maintenance, cleaning and repairs Spectron Gas Control Systems GmbH 8 Maintenance, cleaning and repairs 8.1 General information on maintenance WARNING Noise emission When working on pressurised pneumatic supply, significant noise emission can occur. Acute and chronic loss of hearing may result.
  • Page 21 Spectron Gas Control Systems GmbH Maintenance, cleaning and repairs | 8 CAUTION Injury or damage in the event of incorrect assembly or disassembly Special steps are required for assembly and disassembly work on the product. Personal injuries and damage to the product are possible.

  • Page 22: Repair

    9 | Repair Spectron Gas Control Systems GmbH 9 Repair 9.1 General information on repair work WARNING Noise emission When working on pressurised pneumatic supply, significant noise emission can occur. Acute and chronic loss of hearing may result. a) Never perform work on the pressurised pneumatic supply without hearing protection.

  • Page 23: Troubleshooting And Fault Rectification

    Spectron Gas Control Systems GmbH Repair | 9 Detect and assess causes of malfunction Rectify faults and restore operational readiness Repairs to the product may only be performed by the manufacturer or specialist personnel in- structed on the system. Work on electrical system parts may only be performed by a qualified electrician.

  • Page 24: Decommissioning And Recommissioning

    10 | Decommissioning and recommissioning Spectron Gas Control Systems GmbH 10 Decommissioning and recommissioning 10.1 Decommissioning The gas supply via the pressure control panel can be interrupted without additional risks. If the pressure control panel remains unused or disassembled for an extended period, a decommis- sioning process must be carried out.

  • Page 25: Dismantling And Disposal

    6. Pack the product. 11.2 Returns If products are returned to Spectron for checking, maintenance or repair, it is essential to purge them with inert gas. A check can only be undertaken by Spectron if the repair pre-registration including the decontamination declaration has been duly completed.
  • Page 26 11 | Dismantling and disposal Spectron Gas Control Systems GmbH 11.3 Disposal Dismantling and disposal 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.
  • Page 27 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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