ABB Power2 850-M Operation Manual
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ABB Power2 850-M Operation Manual

ABB Power2 850-M Operation Manual

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Operation Manual / Power2 850-M / Low-pressure stage

Table of contents

Power2 850-M / Low-pressure stage
1
Introduction............................................................................................................ 4
1.1
Purpose of the manual................................................................................................. 4
1.2
Contact information..................................................................................................... 4
1.3
Essential information.................................................................................................... 5
1.4
Power2 layout and function ......................................................................................... 7
1.5
Layout and function of the low-pressure stage ..................................................... 8
1.6
Symbols, definitions.................................................................................................... 10
1.7
Registered trademarks ............................................................................................... 11
1.8
Storage of new low-pressure and high-pressure stages..................................... 12
2
Safety .................................................................................................................... 14
2.1
Introduction .................................................................................................................. 14
2.2
CE conformity ............................................................................................................... 14
2.3
Definition of mandatory signs .................................................................................. 15
2.4
Definition of safety instructions .............................................................................. 15
2.5
Intended use ................................................................................................................. 16
2.6
Deflagration on gas engines ..................................................................................... 17
2.7
Warning plates on the low-pressure stage............................................................. 18
2.8
Rating plate of the low-pressure stage................................................................... 19
2.9
Periodic check of the pressure vessels................................................................... 20
2.10
Lifting of loads ............................................................................................................. 21
2.11
Prerequisites for operation and maintenance....................................................... 22
2.12
Hazards during operation and maintenance ......................................................... 23
2.13
Safe operation ............................................................................................................. 25
2.14
Safe maintenance ....................................................................................................... 26
3
Removal and installation.................................................................................... 30
3.1
Transport / weight ..................................................................................................... 30
3.2
Removing the low-pressure stage............................................................................ 31
3.3
Installing the low-pressure stage ............................................................................. 32
4
Commissioning .................................................................................................... 33
4.1
Oil supply ...................................................................................................................... 33
4.2
Inspection procedures ............................................................................................... 35
4.3
Commissioning after taking out of operation....................................................... 37
5
Monitoring during operation.............................................................................. 38
5.1
Lubricating oil pressure............................................................................................. 38
5.2
Lubricating oil temperature ..................................................................................... 39
5.3
Speed measurement .................................................................................................. 40
6
Operation and service ......................................................................................... 45
6.1
Noise emission ............................................................................................................ 45
© Copyright 2022 ABB. All rights reserved.
HZTL4062_EN
Rev.E
March 2022

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  • Page 1: Table Of Contents

    Operation Manual / Power2 850-M / Low-pressure stage Table of contents Power2 850-M / Low-pressure stage Introduction......................4 Purpose of the manual....................4 Contact information..................... 4 Essential information....................5 Power2 layout and function ..................7 Layout and function of the low-pressure stage ............. 8 Symbols, definitions....................
  • Page 2 Operation Manual / Power2 850-M / Low-pressure stage Table of contents Service work ......................... 46 Expected replacement intervals ................48 Stopping the engine....................49 Periodic maintenance..................50 Foreword to maintenance..................50 Cleaning the compressor during operation ............51 Cleaning turbine and nozzle ring during operation ..........54 Cleaning the filter silencer ..................
  • Page 3 Operation Manual / Power2 850-M / Low-pressure stage Table of contents Spare parts ......................103 13.1 Ordering spare parts....................103 13.2 Spare part – Illustrations ..................105 Tools ........................116   Figures........................117   Tables ........................118 © Copyright 2022 ABB. All rights reserved.

  • Page 4: Introduction

    Operation Manual / Power2 850-M / Low-pressure stage 1 Introduction / 1.1 Purpose of the manual Introduction Purpose of the manual Operation Manual The Operation Manual explains the two-stage turbocharging (Power2) from Turbo Systems and contains instructions for safe operation.

  • Page 5: Essential Information

    Operation Manual / Power2 850-M / Low-pressure stage 1 Introduction / 1.3 Essential information Essential information Design variants This document is valid for different design variants of Power2 high-pressure stages. This may result in sections and descriptions of components that are not relevant for a specific Power2 high-pressure stage.
  • Page 6 Operation Manual / Power2 850-M / Low-pressure stage 1 Introduction / 1.3 Essential information © Copyright 2022 ABB. All rights reserved. HZTL4062_EN Rev.E March 2022...

  • Page 7: Power2 Layout And Function

    Operation Manual / Power2 850-M / Low-pressure stage 1 Introduction / 1.4 Power2 layout and function Power2 layout and function Fig. 1: Power2 layout and function Power2 Two-stage turbocharging HP compressor Power2 LP Low-pressure stage HP turbine Power2 HP High-pressure stage...

  • Page 8: Layout And Function Of The Low-Pressure Stage

    Operation Manual / Power2 850-M / Low-pressure stage 1 Introduction / 1.5 Layout and function of the low-pressure stage Layout and function of the low-pressure stage Fig. 2: Layout and function of the low-pressure stage 01 Filter silencer / air suction branch...

  • Page 9: Fig. 3: Power2 Lp Diagram

    Operation Manual / Power2 850-M / Low-pressure stage 1 Introduction / 1.5 Layout and function of the low-pressure stage Mode of operation of the low-pressure stage (Power2 LP) Fig. 3: Power2 LP diagram Power2 Two-stage turbocharging HP compressor Power2 LP Low-pressure stage...

  • Page 10: Symbols, Definitions

    Operation Manual / Power2 850-M / Low-pressure stage 1 Introduction / 1.6 Symbols, definitions Symbols, definitions Symbols The following symbols are used in this document: Indicates an action step. 1. Indicates a numbered action step. →   Refers to a page number Definition of mandatory signs Mandatory signs show the protective equipment to be worn for a task.

  • Page 11: Registered Trademarks

    Operation Manual / Power2 850-M / Low-pressure stage 1 Introduction / 1.7 Registered trademarks Definition of pictograms The following pictograms can occur in this document. These point out actions that must be taken in accordance with the meaning of the relevant pictogram.

  • Page 12: Storage Of New Low-Pressure And High-Pressure Stages

    Operation Manual / Power2 850-M / Low-pressure stage 1 Introduction / 1.8 Storage of new low-pressure and high-pressure stages Storage of new low-pressure and high-pressure stages Storage of new low-pressure and high-pressure stages and spare parts for up to 6...

  • Page 13: Fig. 5: Package With Hygrometer

    Operation Manual / Power2 850-M / Low-pressure stage 1 Introduction / 1.8 Storage of new low-pressure and high-pressure stages Long-term storage of low-pressure and high-pressure stages The low-pressure and high-pressure stages will be prepared for long-term storage if reques- ted in the purchase order. The package is equipped with a hygrometer (see illustration).

  • Page 14: Safety

    Operation Manual / Power2 850-M / Low-pressure stage 2 Safety / 2.1 Introduction Safety Introduction The two-stage turbocharging system (Power2) manufactured by Turbo Systems is state of the art and complies with the respective health and safety standards in effect at the time the system was built.

  • Page 15: Definition Of Mandatory Signs

    Operation Manual / Power2 850-M / Low-pressure stage 2 Safety / 2.3 Definition of mandatory signs Definition of mandatory signs To be worn at all times Protective clothing Safety footwear to protect against mechanical hazard and risk of falling Table 2: Personal protective equipment to be worn at all times...

  • Page 16: Intended Use

    Operation Manual / Power2 850-M / Low-pressure stage 2 Safety / 2.5 Intended use Intended use Use on internal combustion engines Power2 from Turbo Systems is intended for charging internal combustion engines. To ensure compliance with the machinery directive 2006/42/EC when using on gas engines, the Power2 must be operated in an engine room classified as "not at risk of explosion".

  • Page 17: Deflagration On Gas Engines

    Operation Manual / Power2 850-M / Low-pressure stage 2 Safety / 2.6 Deflagration on gas engines Deflagration on gas engines Low-pressure stages from Turbo Systems can tolerate a deflagration with a transient pres- sure increase of 12 bar (guideline value). High-pressure stages from Turbo Systems can tolerate a deflagration with a transient pres- sure increase of 15 bar (guideline value).

  • Page 18: Warning Plates On The Low-Pressure Stage

    Operation Manual / Power2 850-M / Low-pressure stage 2 Safety / 2.7 Warning plates on the low-pressure stage Warning plates on the low-pressure stage Warning plates are affixed at the following locations: Fig. 6: Locations of Power2 LP warning plates If warning plates are not present in the designated locations or not readable, proceed as fol- lows: Order new warning plates from Turbo Systems service stations.

  • Page 19: Rating Plate Of The Low-Pressure Stage

    Operation Manual / Power2 850-M / Low-pressure stage 2 Safety / 2.8 Rating plate of the low-pressure stage Rating plate of the low-pressure stage Fig. 7: Rating plate Operating limits Operating limits at engine overload (110%). In test rig operation only, unless otherwise agreed with the enginebuilder.

  • Page 20: Periodic Check Of The Pressure Vessels

    Operation Manual / Power2 850-M / Low-pressure stage 2 Safety / 2.9 Periodic check of the pressure vessels normally only apply when running at overload (110 %) during trials on the engine Mmax Mmax test bed. These limit values can also be permitted during operation for special applications.

  • Page 21: Lifting Of Loads

    Operation Manual / Power2 850-M / Low-pressure stage 2 Safety / 2.10 Lifting of loads 2.10 Lifting of loads WARNING Suspended loads Loads that are not attached according to regulations can cause injury to personnel or fatal accidents. Loads must always be fastened to properly functional lifting gear with a sufficient load limit.

  • Page 22: Prerequisites For Operation And Maintenance

    Operation Manual / Power2 850-M / Low-pressure stage 2 Safety / 2.11 Prerequisites for operation and maintenance 2.11 Prerequisites for operation and maintenance Responsibility of the operating company In awareness of its responsibility, the operating company must ensure that only authorised personnel work on the Power2, who: ¡...

  • Page 23: Hazards During Operation And Maintenance

    Operation Manual / Power2 850-M / Low-pressure stage 2 Safety / 2.12 Hazards during operation and maintenance 2.12 Hazards during operation and maintenance Noise hazards The turbocharger's noise emission is influenced by its installation and operating conditions. A noise level exceeding 85 dB(A) is harmful.
  • Page 24 Operation Manual / Power2 850-M / Low-pressure stage 2 Safety / 2.12 Hazards during operation and maintenance WARNING Hot surfaces on the non-insulated low-pressure and high-pressure stage Non-insulated low-pressure and high-pressure stages can cause serious in- juries to personnel (burns).

  • Page 25: Safe Operation

    Operation Manual / Power2 850-M / Low-pressure stage 2 Safety / 2.13 Safe operation 2.13 Safe operation Mechanical hazards during operation During standard operation, no mechanical hazards are caused by the low-pressure and high- pressure stage, provided that it has been properly installed.

  • Page 26: Safe Maintenance

    Operation Manual / Power2 850-M / Low-pressure stage 2 Safety / 2.14 Safe maintenance 2.14 Safe maintenance Occupational safety WARNING Injuries to persons Severe injuries to personnel or fatal accidents can be caused by mechanical influences as a consequence of hazardous and inadequate operational pro- cedures or non-compliance with safety and health standards.
  • Page 27 Operation Manual / Power2 850-M / Low-pressure stage 2 Safety / 2.14 Safe maintenance Welding work Wear personal protective equipment (PPE) for welding operations. When performing welding work in the vicinity of the low-pressure stage, always cover the filter silencer to prevent the filter mat from being damaged.
  • Page 28 Operation Manual / Power2 850-M / Low-pressure stage 2 Safety / 2.14 Safe maintenance Mechanical hazards when working on the low-pressure and high-pressure stage WARNING Physical hazards due to rotating parts The rotor can rotate due to the stack draught alone. Contact with rotating parts can cause severe injury.
  • Page 29 Operation Manual / Power2 850-M / Low-pressure stage 2 Safety / 2.14 Safe maintenance CAUTION Environmental hazard Improper handling of operating materials and supplies can lead to environ- mental damage. Observe the information in the material safety data sheet for the operat- ing materials and supplies.

  • Page 30: Removal And Installation

    Operation Manual / Power2 850-M / Low-pressure stage 3 Removal and installation / 3.1 Transport / weight Removal and installation Transport / weight Swivel lifting eyes to be used Two swivel lifting eyes (S) are required for the safe lifting of loads. These are not included in the Turbo Systems scope of delivery.

  • Page 31: Removing The Low-Pressure Stage

    Operation Manual / Power2 850-M / Low-pressure stage 3 Removal and installation / 3.2 Removing the low-pressure stage Removing the low-pressure stage WARNING Risk of tipping If the turbocharger is not sufficiently supported or not supported at all dur- ing removal and installation, it may tip over and cause severe injury to per- sonnel or accidents resulting in fatalities.

  • Page 32: Installing The Low-Pressure Stage

    Operation Manual / Power2 850-M / Low-pressure stage 3 Removal and installation / 3.3 Installing the low-pressure stage Installing the low-pressure stage Fig. 12: Suspension of complete low-pressure stage Attach one lifting gear to each of the two bearing casing suspension points.

  • Page 33: Commissioning

    Operation Manual / Power2 850-M / Low-pressure stage 4 Commissioning / 4.1 Oil supply Commissioning Oil supply 4.1.1 Introduction In all operating states, a functioning and carefully executed oil supply is an important pre- requisite for trouble-free operation of the low-pressure and high-pressure stage.

  • Page 34: Table 11: Filter Mesh Width

    Operation Manual / Power2 850-M / Low-pressure stage 4 Commissioning / 4.1 Oil supply 4.1.4 Long-term lubrication Long-term lubrication occurs if the times specified for the pre- or post-lubrication are ex- ceeded with the engine at a standstill. Adhere to the admissible oil pressure range (see Table 12: Oil pressure range...

  • Page 35: Inspection Procedures

    Operation Manual / Power2 850-M / Low-pressure stage 4 Commissioning / 4.2 Inspection procedures Inspection procedures 4.2.1 Introduction Inspection procedures include preventative visual controls, monitoring and measuring work before and during commissioning. Inspection procedures enable changes to the low and high-pressure stage to be detected.
  • Page 36 Operation Manual / Power2 850-M / Low-pressure stage 4 Commissioning / 4.2 Inspection procedures Leaktightness of pipes WARNING Risk of burning from hot gas Escaping gases are hot and will lead to serious burns in the event of contact. Check all pipes for leaks in accordance with the enginebuilder’s instruc- tions.

  • Page 37: Commissioning After Taking Out Of Operation

    Operation Manual / Power2 850-M / Low-pressure stage 4 Commissioning / 4.3 Commissioning after taking out of operation Commissioning after taking out of operation If present Remove cover plates (blind flanges) from the compressor casing, the gas inlet and the gas outlet.

  • Page 38: Monitoring During Operation

    Operation Manual / Power2 850-M / Low-pressure stage 5 Monitoring during operation / 5.1 Lubricating oil pressure Monitoring during operation Lubricating oil pressure CAUTION Assuring lubricating oil pressure Serious damage to the engine or property can result from a missing or insuf- ficient lubricating oil supply.

  • Page 39: Lubricating Oil Temperature

    Operation Manual / Power2 850-M / Low-pressure stage 5 Monitoring during operation / 5.2 Lubricating oil temperature Lubricating oil temperature CAUTION Machine damage If the oil temperature at the oil inlet exceeds the admissible range, this may lead to engine damage.

  • Page 40: Speed Measurement

    Operation Manual / Power2 850-M / Low-pressure stage 5 Monitoring during operation / 5.3 Speed measurement Speed measurement 5.3.1 Introduction Speed measurement systems enable the constant monitoring of the speeds of the low-pres- sure and the high-pressure stage. 5.3.2 Layout and function Fig. 14: Functional principle...
  • Page 41 Operation Manual / Power2 850-M / Low-pressure stage 5 Monitoring during operation / 5.3 Speed measurement 5.3.3 Differences in speed between the low-pressure or high- pressure stages The speeds of the low-pressure stages differ significantly from the speeds of the high-pres- sure stages.

  • Page 42: Fig. 15: Dimension X

    Operation Manual / Power2 850-M / Low-pressure stage 5 Monitoring during operation / 5.3 Speed measurement 5.3.5 Replacing the speed measurement system Removing the speed measurement system Fig. 15: Dimension X Measure and note down dimension X. Fig. 16: Removing the speed measurement system ©...

  • Page 43: Fig. 17: Setting Dimension X

    Operation Manual / Power2 850-M / Low-pressure stage 5 Monitoring during operation / 5.3 Speed measurement Installing the speed measurement system Fig. 17: Setting dimension X 1. Set speed sensor (86505) in the plate (86507) to dimension X. 2. Secure speed sensor with wedge lock washer (86509) and clamping nut (86505). Observe tightening torque.

  • Page 44: Fig. 18: Control Dimension S

    Operation Manual / Power2 850-M / Low-pressure stage 5 Monitoring during operation / 5.3 Speed measurement Fig. 18: Control dimension S 3. Secure plate with wedge lock washer (86508) and socket screw (86510). Observe tighten- ing torque. 4. Adjust dimension X until S = 0 mm is reached.

  • Page 45: Operation And Service

    Operation Manual / Power2 850-M / Low-pressure stage 6 Operation and service / 6.1 Noise emission Operation and service Noise emission WARNING Noise hazards Exposure to noise can harm the hearing system, impair health and the psy- chological state and may lead to lack of attention and irritation.

  • Page 46: Service Work

    Operation Manual / Power2 850-M / Low-pressure stage 6 Operation and service / 6.2 Service work Service work Service work includes visual controls, monitoring, measuring and inspection as well as func- tional checks. Service work enables the detection and rectification of changes to the low and high-pressure stage and ensures full operability of the low and high-pressure stage.
  • Page 47 Operation Manual / Power2 850-M / Low-pressure stage 6 Operation and service / 6.2 Service work 6.2.4 Service work every 12000 ... 16000 hours of operation The rotor and bearing parts must be checked and assessed by a Turbo Systems service sta- tion.

  • Page 48: Expected Replacement Intervals

    Operation Manual / Power2 850-M / Low-pressure stage 6 Operation and service / 6.3 Expected replacement intervals Expected replacement intervals Rotating components The recommended replacement intervals of the compressor and turbine wheels are spe- cified with the aid of the safety concept for rotating parts (SIKO) and dependent on the op- erating conditions.

  • Page 49: Stopping The Engine

    Operation Manual / Power2 850-M / Low-pressure stage 6 Operation and service / 6.4 Stopping the engine Stopping the engine CAUTION Residual heat in the low-pressure and high-pressure stage If the residual heat in the low-pressure and high-pressure stage is not suffi- ciently dissipated by the circulating lubricating oil, machine damage could occur.

  • Page 50: Periodic Maintenance

    Operation Manual / Power2 850-M / Low-pressure stage 7 Periodic maintenance / 7.1 Foreword to maintenance Periodic maintenance Foreword to maintenance Maintenance work includes regular visual controls and cleaning operations which are inten- ded to ensure the trouble-free functioning of the low-pressure and high-pressure stage.

  • Page 51: Cleaning The Compressor During Operation

    Operation Manual / Power2 850-M / Low-pressure stage 7 Periodic maintenance / 7.2 Cleaning the compressor during operation Cleaning the compressor during operation 7.2.1 Introduction Approval by enginebuilder The following instructions for wet cleaning only apply to cleaning with pure water and under the precondition that the enginebuilder approves the process.
  • Page 52 Operation Manual / Power2 850-M / Low-pressure stage 7 Periodic maintenance / 7.2 Cleaning the compressor during operation 7.2.2 Principle of wet cleaning Principle of wet cleaning To clean the compressor stage during operation, water is injected before the compressor wheel.

  • Page 53: Table 16: Cleaning Parameters Power2 Lp

    Operation Manual / Power2 850-M / Low-pressure stage 7 Periodic maintenance / 7.2 Cleaning the compressor during operation 7.2.3 Wet cleaning with direct water supply Prerequisites Do not clean the compressors of the different high and low-pressure stages at the same time, but one after the other.

  • Page 54: Cleaning Turbine And Nozzle Ring During Operation

    Operation Manual / Power2 850-M / Low-pressure stage 7 Periodic maintenance / 7.3 Cleaning turbine and nozzle ring during operation Cleaning turbine and nozzle ring during operation 7.3.1 Introduction Approval by enginebuilder The following instructions for wet cleaning only apply to cleaning with pure water and under the precondition that the enginebuilder approves the process.
  • Page 55 Operation Manual / Power2 850-M / Low-pressure stage 7 Periodic maintenance / 7.3 Cleaning turbine and nozzle ring during operation 7.3.2 Cleaning method and principle Cleaning of the turbine and the nozzle ring during operation is carried out by the cleaning method described in the following and is tested and approved by Turbo Systems: ¡...

  • Page 56: Fig. 19: Load/Time Chart

    Operation Manual / Power2 850-M / Low-pressure stage 7 Periodic maintenance / 7.3 Cleaning turbine and nozzle ring during operation 7.3.3 Wet cleaning of turbine blades and nozzle ring Cleaning procedure The individual phases of the turbine cleaning procedure are shown in the following illustra- tion.

  • Page 57: Table 19: Cleaning Parameters Hp

    Operation Manual / Power2 850-M / Low-pressure stage 7 Periodic maintenance / 7.3 Cleaning turbine and nozzle ring during operation 2. Cleaning the high-pressure turbine stage (HP stage) If present, open the drain pipe in the low-pressure stage during cleaning.

  • Page 58: Table 22: Surface Of The Flow Channel

    Operation Manual / Power2 850-M / Low-pressure stage 7 Periodic maintenance / 7.3 Cleaning turbine and nozzle ring during operation Draining the gas outlet casing of the low-pressure stage The following points must be observed with regard to draining the gas outlet casing: ¡...

  • Page 59: Cleaning The Filter Silencer

    Operation Manual / Power2 850-M / Low-pressure stage 7 Periodic maintenance / 7.4 Cleaning the filter silencer Cleaning the filter silencer 7.4.1 Variant: Filter silencer with connecting rod Fig. 20: Cleaning the filter silencer 81135 Filter silencer body 81266 Cover grid...
  • Page 60 Operation Manual / Power2 850-M / Low-pressure stage 7 Periodic maintenance / 7.4 Cleaning the filter silencer (see Fig. 20: Cleaning the filter silencer →59) Dismantling and cleaning the cover grid (81266) Loosen and remove lock nuts (81273). Loosen and remove screws (81272) to the connecting rods (81269).

  • Page 61: Fig. 21: Cleaning The Filter Silencer (2)

    Operation Manual / Power2 850-M / Low-pressure stage 7 Periodic maintenance / 7.4 Cleaning the filter silencer CAUTION Penetration of dirt and foreign particles Any penetration of dirt and foreign particles into the compressor can dam- age it. Fit the connecting rods (81269) correctly in the slots on the filter silencer body (81135).

  • Page 62: Fig. 22: Cleaning The Filter Silencer

    Operation Manual / Power2 850-M / Low-pressure stage 7 Periodic maintenance / 7.4 Cleaning the filter silencer 7.4.2 Variant: Filter silencer with tension band Fig. 22: Cleaning the filter silencer 81135 Filter silencer body 81266 Cover grid 81136 Absorption segment 81270...
  • Page 63 Operation Manual / Power2 850-M / Low-pressure stage 7 Periodic maintenance / 7.4 Cleaning the filter silencer (see Fig. 22: Cleaning the filter silencer →62) Dismantling and cleaning the cover grid (81266) Loosen the tension bands (81270). Remove and clean cover grid (81266).

  • Page 64: Troubleshooting

    Operation Manual / Power2 850-M / Low-pressure stage 8 Troubleshooting / 8.1 Malfunctions when starting Troubleshooting Malfunctions when starting Delayed start-up Possible causes Remedy Low-pressure Pressure stage contaminated Clean Bearing damaged Contact a Turbo Systems service sta- high-pressure tion Rotor rubbing...

  • Page 65: Malfunctions During Operation

    Operation Manual / Power2 850-M / Low-pressure stage 8 Troubleshooting / 8.2 Malfunctions during operation Malfunctions during operation Lubricating oil pressure too low Possible causes Remedy Engine Oil filter heavily contaminated Clean Oil pump in lubricating system de- Check/replace fective...

  • Page 66: Table 32: Malfunctions During Operation - Power2 Hp Speed Increases

    Operation Manual / Power2 850-M / Low-pressure stage 8 Troubleshooting / 8.2 Malfunctions during operation Increase in high-pressure stage speed Possible causes Remedy High-pressure Heavy contamination of the nozzle Contact a Turbo Systems service sta- stage ring tion Low-pressure stage defective...

  • Page 67: Table 34: Malfunctions During Operation - Charge Air Pressure Too Low

    Operation Manual / Power2 850-M / Low-pressure stage 8 Troubleshooting / 8.2 Malfunctions during operation Charge air pressure too low Engine performance and engine speed unchanged, suction condition normal Possible causes Remedy Engine Air receiver not sealed Repair Gas piping between engine and tur-...

  • Page 68: Table 36: Malfunctions During Operation - Compressor 1 Contamination

    Operation Manual / Power2 850-M / Low-pressure stage 8 Troubleshooting / 8.2 Malfunctions during operation Contamination of the compressor Reduced compressor performance/efficiency and therefore engine performance losses Possible causes Remedy Low-pressure Heavy contamination of the com- Clean the compressor pressor components due to the in-...

  • Page 69: Surging Of The Low-Pressure Or High-Pressure Stage

    Operation Manual / Power2 850-M / Low-pressure stage 8 Troubleshooting / 8.3 Surging of the low-pressure or high-pressure stage Surging of the low-pressure or high-pressure stage Possible causes Remedy Low-pressure Filter silencer or diffuser contamin- Clean ated high-pressure stage Charge air...

  • Page 70: Malfunctions When Stopping

    Operation Manual / Power2 850-M / Low-pressure stage 8 Troubleshooting / 8.4 Malfunctions when stopping Malfunctions when stopping Runout noises Possible causes Remedy Low-pressure Pressure stage contaminated Clean Bearing damaged Contact a Turbo Systems service sta- high-pressure tion Rotor rubbing...

  • Page 71: Disassembly And Assembly

    Operation Manual / Power2 850-M / Low-pressure stage 9 Disassembly and assembly / 9.1 Introduction Disassembly and assembly Introduction WARNING Non-observance of the work steps and further work Incorrectly performed work or further work can cause injury to personnel or damage to the machine.

  • Page 72: Material Required

    Operation Manual / Power2 850-M / Low-pressure stage 9 Disassembly and assembly / 9.2 Material required Material required Customer spare part set Before starting work, make sure the required customer spare part set is available (see chapter Spare parts →103).

  • Page 73: Weights Of Assemblies

    Operation Manual / Power2 850-M / Low-pressure stage 9 Disassembly and assembly / 9.3 Weights of assemblies Weights of assemblies The specified weights of the individual parts or assemblies are rounded-up standard values. Fig. 23: Overview of assemblies Designation Weight [kg]...

  • Page 74: Removing The Filter Silencer

    Operation Manual / Power2 850-M / Low-pressure stage 9 Disassembly and assembly / 9.4 Removing the filter silencer Removing the filter silencer Dismantle insulation as far as necessary. If present: Disconnect supply line for compressor cleaning from filter silencer. Fig. 24: Removing the filter silencer 1.

  • Page 75: Removing The Air Suction Branch

    Operation Manual / Power2 850-M / Low-pressure stage 9 Disassembly and assembly / 9.5 Removing the air suction branch Removing the air suction branch Disconnect air line according to the instructions of the enginebuilder. Dismantle insulation as far as necessary.

  • Page 76: Axial Clearance A Prior To Disassembly

    Operation Manual / Power2 850-M / Low-pressure stage 9 Disassembly and assembly / 9.6 Axial clearance A prior to disas- sembly Axial clearance A prior to disassembly CAUTION Clearances outside the tolerance Serious damage to engines or property can be caused by clearances outside the tolerance and excessively worn parts.

  • Page 77: Removing The Wall Insert

    Operation Manual / Power2 850-M / Low-pressure stage 9 Disassembly and assembly / 9.7 Removing the wall insert Removing the wall insert CAUTION Clearance between compressor wheel and wall insert Serious damage to machinery or property can result from rubbing or jam- ming of the compressor wheel at the wall insert.

  • Page 78: Fig. 28: Removing Wall Insert 2

    Operation Manual / Power2 850-M / Low-pressure stage 9 Disassembly and assembly / 9.7 Removing the wall insert Fig. 28: Removing wall insert 2 5. Unplug cable connector (86515) and fix speed measurement cable in wall insert. 6. Fit bracket (90030) with screws (90955) and nuts (90415).

  • Page 79: Removing The Compressor Casing

    Operation Manual / Power2 850-M / Low-pressure stage 9 Disassembly and assembly / 9.8 Removing the compressor casing Removing the compressor casing Fig. 30: Removing the compressor casing 1 1. Loosen two studs (72002) and screw (72021) in the upper area. 2. Fit bracket (90030) with four screws (90959).

  • Page 80: Removing The Cartridge Group

    Operation Manual / Power2 850-M / Low-pressure stage 9 Disassembly and assembly / 9.9 Removing the cartridge group Removing the cartridge group CAUTION Clearance between blade tip and casing Serious damage to machinery or property can result from the rubbing or jamming of the blade tips on the casing.

  • Page 81: Fig. 33: Moving Out Cartridge Group 2

    Operation Manual / Power2 850-M / Low-pressure stage 9 Disassembly and assembly / 9.9 Removing the cartridge group Fig. 33: Moving out cartridge group 2 7. Carefully move out cartridge group. 8. Put cartridge group into the fixtures in the turned-over toolbox cover.

  • Page 82: Removing Turbine Diffuser And Nozzle Ring

    Operation Manual / Power2 850-M / Low-pressure stage 9 Disassembly and assembly / 9.10 Removing turbine diffuser and nozzle ring 9.10 Removing turbine diffuser and nozzle ring Fig. 35: Removing turbine diffuser and nozzle ring 1 1. Loosen and remove the screws (61056).

  • Page 83: Fig. 37: Removing Turbine Diffuser And Nozzle Ring 3

    Operation Manual / Power2 850-M / Low-pressure stage 9 Disassembly and assembly / 9.10 Removing turbine diffuser and nozzle ring Fig. 37: Removing turbine diffuser and nozzle ring 3 7. Insert bracket with guide tube into connecting flange. 8. Secure guide tube with bolt (90033).

  • Page 84: Installing Turbine Diffuser And Nozzle Ring

    Operation Manual / Power2 850-M / Low-pressure stage 9 Disassembly and assembly / 9.11 Installing turbine diffuser and nozzle ring 9.11 Installing turbine diffuser and nozzle ring Fig. 39: Installing the nozzle ring and turbine diffuser 1 Part number Thread and tightening torque...

  • Page 85: Fig. 40: Installing The Nozzle Ring And Turbine Dif

    Operation Manual / Power2 850-M / Low-pressure stage 9 Disassembly and assembly / 9.11 Installing turbine diffuser and nozzle ring Fig. 40: Installing the nozzle ring and turbine diffuser 2 Part number Thread and tightening torque 61056 M10x90 50 Nm Table 45: Tightening torque (61056) 1.

  • Page 86: Installing The Cartridge Group

    Operation Manual / Power2 850-M / Low-pressure stage 9 Disassembly and assembly / 9.12 Installing the cartridge group 9.12 Installing the cartridge group CAUTION Clearance between blade tip and casing Serious damage to machinery or property can result from the rubbing or jamming of the blade tips on the casing.

  • Page 87: Fig. 43: Inserting The Cartridge Group

    Operation Manual / Power2 850-M / Low-pressure stage 9 Disassembly and assembly / 9.12 Installing the cartridge group Fig. 43: Inserting the cartridge group Part number Thread and tightening torque 42087 M12x60 80 Nm Table 46: Tightening torque (42087) 1. Screw in a guide stud (90321) in the upper area on the left and right.

  • Page 88: Fig. 44: Measuring Control Dimension X

    Operation Manual / Power2 850-M / Low-pressure stage 9 Disassembly and assembly / 9.12 Installing the cartridge group Fig. 44: Measuring control dimension X After installing the cartridge group, the control dimension (X) must be measured. Control dimension X [mm] 63.0 ±0.1 Table 47: Control dimension X...

  • Page 89: Installing The Compressor Casing

    Operation Manual / Power2 850-M / Low-pressure stage 9 Disassembly and assembly / 9.13 Installing the compressor casing 9.13 Installing the compressor casing Fig. 45: Installing the compressor casing Part number Thread and tightening torque 61037 250 Nm 61037 (nuts that are difficult to access) Pre-tightening torque 60 Nm Tightening angle 90°...

  • Page 90: Installing The Wall Insert

    Operation Manual / Power2 850-M / Low-pressure stage 9 Disassembly and assembly / 9.14 Installing the wall insert 9.14 Installing the wall insert CAUTION Clearance between compressor wheel and wall insert Serious damage to machinery or property can result from rubbing or jam- ming of the compressor wheel at the wall insert.

  • Page 91: Fig. 47: Installing The Wall Insert 2

    Operation Manual / Power2 850-M / Low-pressure stage 9 Disassembly and assembly / 9.14 Installing the wall insert Fig. 47: Installing the wall insert 2 Part number Tightening torque 72002 M16x104 50 Nm Table 50: Tightening torque (72002) 1. Remove plate (90032), screw (90656), nut (90432) and plates (90031).

  • Page 92: Axial Clearance A After Assembly

    Operation Manual / Power2 850-M / Low-pressure stage 9 Disassembly and assembly / 9.15 Axial clearance A after assembly 9.15 Axial clearance A after assembly CAUTION Clearances outside the tolerance Serious damage to engines or property can be caused by clearances outside the tolerance and excessively worn parts.

  • Page 93: Installing The Air Suction Branch

    Operation Manual / Power2 850-M / Low-pressure stage 9 Disassembly and assembly / 9.16 Installing the air suction branch 9.16 Installing the air suction branch Fig. 49: Installing the air suction branch Part number Thread and tightening torque 72004 200 Nm Table 52: Tightening torque (72004)

  • Page 94: Installing The Filter Silencer

    Operation Manual / Power2 850-M / Low-pressure stage 9 Disassembly and assembly / 9.17 Installing the filter silencer 9.17 Installing the filter silencer Fig. 50: Installing the filter silencer Part number Thread and tightening torque 72004 200 Nm 72004 (nuts that are difficult to access) Pre-tightening torque 60 Nm Tightening angle 60°...
  • Page 95 Operation Manual / Power2 850-M / Low-pressure stage 9 Disassembly and assembly / 9.17 Installing the filter silencer Application of special key for nuts that are difficult to access Attach the special key (90250 / 91250 / 90251 / 91251) to the torque spanner by using the adapter (90249 / 91249).

  • Page 96: Table Of Tightening Torques

    Operation Manual / Power2 850-M / Low-pressure stage 9 Disassembly and assembly / 9.18 Table of tightening torques 9.18 Table of tightening torques Fig. 51: Overview of tightening torques The following tightening torques [Nm] must be observed for the designated bolted connec-...

  • Page 97: Taking Out Of Operation At Short Notice

    Operation Manual / Power2 850-M / Low-pressure stage 10 Taking out of operation at short notice / 10.1 Possible emergency re- pairs Taking out of operation at short notice 10.1 Possible emergency repairs WARNING Danger of fire and explosion due to lubricating oil leaks Leaking oil may ignite on hot surfaces.

  • Page 98: Fig. 52: Cover Plate / Gasket, Sleeves And Screws

    Operation Manual / Power2 850-M / Low-pressure stage 10 Taking out of operation at short notice / 10.1 Possible emergency re- pairs 10.1.1 Manufacturing the cover plate The cover plate and the other parts that are required are not part of the scope of delivery of...

  • Page 99: Fig. 53: Fitting The Cover Plate

    Operation Manual / Power2 850-M / Low-pressure stage 10 Taking out of operation at short notice / 10.1 Possible emergency re- pairs 10.1.2 Fitting the cover plate Fig. 53: Fitting the cover plate Part number Thread and tightening torque 42087 M12x60 80 Nm Table 56: Tightening torque (42087)

  • Page 100: Taking Out Of Operation For A Long Period

    Operation Manual / Power2 850-M / Low-pressure stage 11 Taking out of operation for a long period / 11.1 General Taking out of operation for a long period 11.1 General When taking the low-pressure and high-pressure stage out of operation, mothballing meas- ures must be taken in order to minimise the risk of corrosion on components.

  • Page 101: Material And Disposal

    Operation Manual / Power2 850-M / Low-pressure stage 12 Material and Disposal / 12.1 REACH and RoHS Compliance Declara- tion For Products Material and Disposal 12.1 REACH and RoHS Compliance Declaration For Products Turbo Systems hereby confirms that all genuine products, parts and components supplied...

  • Page 102: Disposing Of Low-Pressure And High-Pressure Stage Components

    Operation Manual / Power2 850-M / Low-pressure stage 12 Material and Disposal / 12.2 Disposing of low-pressure and high- pressure stage components 12.2 Disposing of low-pressure and high-pressure stage components Disposal must be environmentally compatible, professional, and in compliance with locally applicable regulations.

  • Page 103: Spare Parts

    Operation Manual / Power2 850-M / Low-pressure stage 13 Spare parts / 13.1 Ordering spare parts Spare parts 13.1 Ordering spare parts CAUTION Spare part storage All spare parts that were ordered together with the low-pressure and/or high-pressure stage must be kept intact and ready for use.

  • Page 104: Table 57: Customer Spare Part Set (97070)

    Operation Manual / Power2 850-M / Low-pressure stage 13 Spare parts / 13.1 Ordering spare parts Required customer spare part set (97070) For the work described in the Operation Manual, the customer spare part set (97070) is re- quired. These parts are only available in the complete set.

  • Page 105: Spare Part - Illustrations

    Operation Manual / Power2 850-M / Low-pressure stage 13 Spare parts / 13.2 Spare part – Illustrations 13.2 Spare part – Illustrations The spare parts lists shown below are only available in English. Rotor and Bearing parts 21000 21011 21002*...

  • Page 106: Table 59

    Operation Manual / Power2 850-M / Low-pressure stage 13 Spare parts / 13.2 Spare part – Illustrations Cartridge 42099 10900 42012* 42043 42049 * = Available within the spare part set HZTL443549 Mod. A Part no. Designation 42012* O-ring 42043...

  • Page 107: Table 60

    Operation Manual / Power2 850-M / Low-pressure stage 13 Spare parts / 13.2 Spare part – Illustrations Bearing casing 42039* 42015 42011* 42400 42087* 42405* 42300 42008* 42001 42017* 42018* 42700 42305* 42306* * = Available within the spare part set HZTL443399 Mod.

  • Page 108: Table 61

    Operation Manual / Power2 850-M / Low-pressure stage 13 Spare parts / 13.2 Spare part – Illustrations Gas inlet casing axial 51256 51259 51258 51230 51229 52208 56018* 51074 56017* 51169 56001 51001 * = Available within the spare part set HZTL443405 Mod.

  • Page 109: Table 62

    Operation Manual / Power2 850-M / Low-pressure stage 13 Spare parts / 13.2 Spare part – Illustrations Gas inlet casing radial 51259 51256 51230 51258 51229 52208 51001 51169 56017* 51074 56018* 56001 * = Available within the spare part set HZTL443400 Mod.

  • Page 110: Table 63

    Operation Manual / Power2 850-M / Low-pressure stage 13 Spare parts / 13.2 Spare part – Illustrations Gas outlet casing 61050 61009 61001 61042 61052 68002 61035 61036 61037* 61039 61038 61011 61012 61056* 61073 63000 * = Available within the spare part set HZTL443401 Mod.

  • Page 111: Table 64

    Operation Manual / Power2 850-M / Low-pressure stage 13 Spare parts / 13.2 Spare part – Illustrations Compressor casing 72000 72021 77002 79020* 79021* 79000 77040* 77000 77023 77022* 77016* 72005 72006 86505 72003* 86507 72004* 86508 86510 86509 86516...

  • Page 112: Table 65

    Operation Manual / Power2 850-M / Low-pressure stage 13 Spare parts / 13.2 Spare part – Illustrations Air suction branch axial 82170 82171 82004 82005(p) 82006(p) 82140 82000 82008(p) 82007(p) (p) = pre-assembled HZTL443458 Mod. A Part no. Designation 82000...

  • Page 113: Table 66

    Operation Manual / Power2 850-M / Low-pressure stage 13 Spare parts / 13.2 Spare part – Illustrations Air suction branch radial 82170 82171 82004 82005(p) 82007(p) 82006(p) 82008(p) 82140 82000 (p) = pre-assembled HZTL443404 Mod. A Part no. Designation 82000...

  • Page 114: Table 67

    Operation Manual / Power2 850-M / Low-pressure stage 13 Spare parts / 13.2 Spare part – Illustrations Filter silencer, connecting rods 81170 81171 81005(p) 81005(p) 81004 81006(p) 81006(p) 81140 81266 81272 81269 81273 81137 81135 81008 81007 81136 81000 (p) = pre-assembled HZTL443403 Mod.

  • Page 115: Table 68

    Operation Manual / Power2 850-M / Low-pressure stage 13 Spare parts / 13.2 Spare part – Illustrations Filter silencer, tension band 81170 81265** 81171 81005(p) 81005(p) 81004 81006(p) 81006(p) 81140 81266 81270 81271 81137 81135 81008 81007 81136 81000 (p) = pre-assembled ** = if provided HZTL443469 Mod.

  • Page 116: Tools

    Operation Manual / Power2 850-M / Low-pressure stage 14 Tools / ​ Tools For the work described in the Operation Manual, the customer tool set 90000 is required. Part number Designation Quantity 90010 Wooden crate 90030 Bracket 90031 Plate 90032...

  • Page 117: Figures

    Operation Manual / Power2 850-M / Low-pressure stage Figures   Figures Fig. 1: Power2 layout and function....... 7 Fig. 32: Moving out cartridge group 1......80 Fig. 2: Layout and function of the low-pressure Fig. 33: Moving out cartridge group 2 ....... 81 stage ................. 8 Fig. 34: Putting down cartridge group onto cover .

  • Page 118: Tables

    Operation Manual / Power2 850-M / Low-pressure stage Tables Tables Table 1: Definition of pictograms ......11 Table 30: Malfunctions during operation – Power2 HP speed reductions............. 65 Table 2: Personal protective equipment to be worn at all times ..............15 Table 31: Malfunctions during operation – Power2 LP speed increases .............
  • Page 119 Operation Manual / Power2 850-M / Low-pressure stage Tables Table 57: Customer spare part set (97070)... 104 Table 58 ................ 105 Table 59 ................ 106 Table 60................. 107 Table 61 ................ 108 Table 62 ................ 109 Table 63 ................. 110 Table 64................. 111 Table 65 ................. 112 Table 66................. 113 Table 67 .................

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