KAESER KOMPRESSOREN M43 User manual

Service Manual
Screw Compressor
M43
No.: 9_9432 02 E
Manufacturer:
KAESER KOMPRESSOREN GmbH
96410 Coburg • PO Box 2143 • GERMANY • Tel. [phone] • Fax [phone]
http://www.kaeser.com
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Original instructions
/KKW/M43 1.02 en SBA-MOBILAIR-PE
20100819 162014
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1 Regarding this document
1.1 Using the Document ......................................................................................................... 1
1.2 Further Documents .......................................................................................................... 1
1.3 Copyright .......................................................................................................................... 1
1.4 Symbols and Identification ............................................................................................... 1
1.4.1 Warnings ............................................................................................................. 1
1.4.2 Other instructions and symbols .......................................................................... 2
2Technical Specification
2.1 Nameplate ........................................................................................................................ 3
2.2 Options ............................................................................................................................. 3
2.2.1 Tool lubricator ..................................................................................................... 4
2.2.2 Non-return function ............................................................................................. 4
2.2.3 Fuel filter with water trap ..................................................................................... 4
2.2.4 Low temperature equipment ............................................................................... 5
2.2.5 Battery isolating switch ....................................................................................... 5
2.2.6 Sealed floor pan .................................................................................................. 5
2.2.7 Equipment for fire hazard areas ......................................................................... 5
2.2.8 Chassis ............................................................................................................... 5
2.2.9 Lighting ............................................................................................................... 6
2.2.10 Pedestrian protection .......................................................................................... 6
2.2.11 Hose reel ............................................................................................................ 6
2.2.12 Anti-theft device .................................................................................................. 6
2.3 Machine (without options) ................................................................................................ 7
2.3.1 Sound emission ................................................................................................. 7
2.3.2 Torques ............................................................................................................... 7
2.3.3 Ambient conditions ............................................................................................. 7
2.3.4 Dimensions ......................................................................................................... 8
2.4 Chassis ........................................................................................................................... 8
2.4.1 Weights ............................................................................................................... 8
2.4.2 Tyres ................................................................................................................... 8
2.4.3 Wheel fixing tightening torque ............................................................................ 8
2.5 Compressor ..................................................................................................................... 9
2.5.1 Working pressure and FAD ................................................................................ 9
2.5.2 Compressed air outlet ......................................................................................... 9
2.5.3 Pressure relief valve ........................................................................................... 9
2.5.4 Temperature ....................................................................................................... 9
2.5.5 Cooling oil recommendation ............................................................................... 9
2.5.6 Cooling oil charge ............................................................................................... 10
2.6 Engine ............................................................................................................................. 10
2.6.1 Engine data ......................................................................................................... 10
2.6.2 Oil recommendation ............................................................................................ 11
2.6.3 Engine coolant recommendation ........................................................................ 11
2.6.4 Fluid volumes ...................................................................................................... 11
2.6.5 Battery ................................................................................................................ 11
2.7 Options ............................................................................................................................ 12
2.7.1 Tool lubricator ..................................................................................................... 12
2.7.2 Low temperature equipment ............................................................................... 12
3 Safety and Responsibility
3.1 Basic Information ............................................................................................................. 13
3.2 Specified Use ................................................................................................................... 13
3.3 Improper Use ................................................................................................................... 13
3.4 User's Responsibilities ..................................................................................................... 13
3.4.1 Observe statutory and universally accepted regulations. ................................... 13
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3.4.2 Defining personnel .............................................................................................. 14
3.4.3 Adherence to inspection schedules and accident prevention regulations .......... 14
3.5 Dangers ............................................................................................................................ 15
3.5.1 Safely dealing with sources of danger ................................................................ 15
3.5.2 Safe machine operation ...................................................................................... 17
3.5.3 Organisational Measures .................................................................................... 19
3.5.4 Danger areas ...................................................................................................... 19
3.6 Safety Devices ................................................................................................................. 20
3.7 Safety signs ...................................................................................................................... 20
3.8 In Emergency ................................................................................................................... 22
3.8.1 Correct fire fighting ............................................................................................. 22
3.8.2 Contact with operating materials ........................................................................ 22
3.9 Warranty ........................................................................................................................... 22
3.10 Environmental Protection ................................................................................................. 23
4 Design and Function
4.1 Bodywork ......................................................................................................................... 24
4.2 Component identification .................................................................................................. 25
4.3 Machine function .............................................................................................................. 26
4.4 Operating modes and control modes ............................................................................... 28
4.4.1 Operating modes ................................................................................................ 28
4.4.2 MODULATING control ........................................................................................ 29
4.5 Safety devices .................................................................................................................. 29
4.5.1 Monitoring functions with shutdown .................................................................... 29
4.5.2 Further safety devices ........................................................................................ 29
4.6 Options ............................................................................................................................. 29
4.6.1 Tool lubricator ..................................................................................................... 29
4.6.2 Low temperature equipment ............................................................................... 30
4.6.3 Sealed floor pan .................................................................................................. 32
4.6.4 Battery isolating switch ....................................................................................... 32
4.6.5 Fuel filter with water trap ..................................................................................... 33
4.6.6 Option for operating in fire hazard areas ............................................................ 33
4.6.7 Optional anti-theft device ................................................................................... 34
4.6.8 Transportation option .......................................................................................... 34
5 Installation and Operating Conditions
5.1 Safety ............................................................................................................................... 36
5.2 Installation conditions ....................................................................................................... 36
6 Installation
6.1 Safety ............................................................................................................................... 38
6.2 Reporting Transport Damage ........................................................................................... 38
6.3 Adjusting the chassis ....................................................................................................... 38
6.3.1 Adjusting the towbar height ................................................................................ 39
6.3.2 Adjusting the towbar height ................................................................................ 40
6.3.3 Changing the towing eye or coupling ................................................................. 42
7 Initial Start-up
7.1 Safety ............................................................................................................................... 50
7.2 Instructions to be observed before commissioning or recommissioning .......................... 50
7.3 Checking installation and operating conditions ................................................................ 50
7.4 After storing the machine for a long period ...................................................................... 51
7.5 Low-temperature operation (winter) ................................................................................. 51
7.5.1 Starting assistance ............................................................................................. 52
7.5.2 Starting up low-temperature equipment .............................................................. 53
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8 Operation
8.1 Starting and stopping ....................................................................................................... 55
8.1.1 Starting ............................................................................................................... 55
8.1.2 Allow the machine to run up to operating temperature ....................................... 56
8.1.3 Shutting down ..................................................................................................... 56
8.2 Operating the battery isolating switch .............................................................................. 57
8.3 Operating the tool lubricator ............................................................................................. 58
8.4 Using the low-temperature equipment ............................................................................. 58
8.4.1 Using the frost protector ..................................................................................... 58
8.4.2 Coolant pre-heating ............................................................................................ 59
8.5 Using the hose reel .......................................................................................................... 60
8.5.1 Using the hose reel (EC version) ........................................................................ 60
9 Fault Recognition and Rectification
9.1 Basic instructions ............................................................................................................. 62
9.2 Engine faults and alarms .................................................................................................. 62
9.2.1 Engine refuses to start or comes to a stop ......................................................... 62
9.2.2 Engine does not reach full speed. ...................................................................... 63
9.2.3 Indicator lamp remains on .................................................................................. 63
9.3 Compressor faults and alarms ......................................................................................... 64
9.3.1 Working pressure too high .................................................................................. 64
9.3.2 Working pressure too low ................................................................................... 64
9.3.3 Pressure relief valve blowing off ......................................................................... 65
9.3.4 Machine overheating .......................................................................................... 65
9.3.5 Too much oil residue in the compressed air ....................................................... 66
9.3.6 Oil flows from the compressor air filter after shutdown ....................................... 66
10 Maintenance
10.1 Safety ............................................................................................................................... 67
10.2 Maintenance schedules ................................................................................................... 67
10.2.1 Logging maintenance work ................................................................................. 67
10.2.2 Maintenance tasks after commissioning ............................................................. 68
10.2.3 Regular maintenance tasks ................................................................................ 68
10.3 Engine .............................................................................................................................. 72
10.3.1 Cooler maintenance ............................................................................................ 72
10.3.2 Air filter maintenance .......................................................................................... 75
10.3.3 Fuel system maintenance ................................................................................... 77
10.3.4 Changing the engine oil ...................................................................................... 81
10.3.5 Motor belt maintenance ...................................................................................... 85
10.3.6 Battery maintenance ........................................................................................... 85
10.4 Compressor ...................................................................................................................... 87
10.4.1 Checking cooling oil level ................................................................................... 87
10.4.2 Topping up the cooling oil ................................................................................... 88
10.4.3 Changing the cooling oil ..................................................................................... 89
10.4.4 Changing the oil filter .......................................................................................... 92
10.4.5 Changing the oil separator cartridge ................................................................... 93
10.4.6 Air filter maintenance .......................................................................................... 96
10.4.7 Pressure relief valve checking ............................................................................ 98
10.4.8 Cooler/radiator cleaning ...................................................................................... 98
10.5 Chassis ........................................................................................................................... 99
10.5.1 Wheel checks ..................................................................................................... 99
10.5.2 Towbar maintenance .......................................................................................... 100
10.5.3 Overrun braking mechanism maintenance ......................................................... 100
10.5.4 Greasing the brake rods ..................................................................................... 101
10.5.5 Checking brake linings ........................................................................................ 101
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10.6 Maintain rubber sealing strips .......................................................................................... 102
10.7 Options ............................................................................................................................. 102
10.7.1 Tool lubricator maintenance ............................................................................... 102
10.7.2 Frost protector maintenance ............................................................................... 103
10.7.3 Spark arrestor cleaning ....................................................................................... 104
10.7.4 Engine air intake shut-off valve maintenance ..................................................... 106
10.8 Document maintenance and service work. ...................................................................... 108
11 Spares, Operating Materials, Service
11.1 Note the Nameplate ......................................................................................................... 109
11.2 Ordering consumable parts and operating fluids/materials .............................................. 109
11.3 KAESER AIR SERVICE .................................................................................................. 110
11.4 Service Addresses ........................................................................................................... 110
11.5 Spares for service and repair ........................................................................................... 110
12 Decommissioning, Storage and Transport
12.1 De-commissioning ............................................................................................................ 192
12.1.1 Temporary decommissioning .............................................................................. 192
12.1.2 Long-term decommissioning ............................................................................... 193
12.2 Transporting ..................................................................................................................... 194
12.2.1 Towing the compressor on the road ................................................................... 194
12.2.2 Parking the compressor ...................................................................................... 199
12.2.3 Transporting with a crane ................................................................................... 201
12.2.4 Transporting as a load ........................................................................................ 202
12.3 Storage ............................................................................................................................. 203
12.4 Disposal ........................................................................................................................... 203
13 Annex
13.1 Marking ............................................................................................................................ 205
13.2 Pipeline and instrument flow diagram (P+I diagram) ....................................................... 205
13.3 Dimensional drawings ...................................................................................................... 209
13.3.1 Dimensional drawing - chassis with height-adjustable tow bar .......................... 209
13.3.2 Dimensional drawing - chassis with height-adjustable tow bar .......................... 211
13.3.3 Dimensional drawing - fixed height towbar and parking brake ........................... 213
13.3.4 Dimensional drawing - fixed height towbar and overrun brake ........................... 215
13.4 Electrical Diagram ............................................................................................................ 217
13.5 Lighting and signalling system connection ....................................................................... 227
13.6 Fuel circulation diagram ................................................................................................... 233
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Fig. 1 Location of safety signs .............................................................................................................. 20
Fig. 2 Overview Bodywork .................................................................................................................... 24
Fig. 3 Side view (canopy removed) ...................................................................................................... 25
Fig. 4 General design ........................................................................................................................... 27
Fig. 5 Tool lubricator ............................................................................................................................. 30
Fig. 6 Frost protector ............................................................................................................................ 31
Fig. 7 Coolant pre-heating .................................................................................................................... 32
Fig. 8 Battery isolating switch ............................................................................................................... 33
Fig. 9 Minimum distance from excavations/slopes and walls ............................................................... 36
Fig. 10 Height adjustable towbar sa ....................................................................................................... 39
Fig. 11 Towbar height adjustment sb ..................................................................................................... 41
Fig. 12 Change from eye to ball coupling (height adjustable towbar) .................................................... 43
Fig. 13 Change from eye to ball coupling (height adjustable towbar with overrun brake) ...................... 45
Fig. 14 Change from eye to ball coupling (fixed height towbar) ............................................................. 47
Fig. 15 Changing from eye to ball coupling (fixed height towbar with overrun brake) ............................ 48
Fig. 16 Jumper cable connection diagram ............................................................................................. 52
Fig. 17 Starting instruments ................................................................................................................... 55
Fig. 18 Warm-up period when ambient temperatures are below -10 °C ................................................ 56
Fig. 19 Battery isolating switch ............................................................................................................... 57
Fig. 20 Setting the tool lubricator ............................................................................................................ 58
Fig. 21 Switching on the frost protector .................................................................................................. 59
Fig. 22 Hose reel (EC design) ................................................................................................................ 60
Fig. 23 Checking coolant level ............................................................................................................... 73
Fig. 24 Draining the coolant from the radiator ........................................................................................ 75
Fig. 25 Engine air filter maintenance ...................................................................................................... 76
Fig. 26 Bleeding the fuel system ............................................................................................................ 78
Fig. 27 Fuel filter with water trap ............................................................................................................ 80
Fig. 28 Changing the engine oil .............................................................................................................. 82
Fig. 29 Engine sump drain valve ............................................................................................................ 83
Fig. 30 Changing the engine oil filter ...................................................................................................... 84
Fig. 31 Warning stickers on the battery .................................................................................................. 85
Fig. 32 Checking cooling oil level ........................................................................................................... 88
Fig. 33 Changing the cooling oil ............................................................................................................. 90
Fig. 34 Shut-off valves for oil cooler and separator tank ........................................................................ 91
Fig. 35 Changing the oil filter .................................................................................................................. 92
Fig. 36 Changing the oil separator cartridge .......................................................................................... 94
Fig. 37 Oil separator tank dirt trap maintenance .................................................................................... 95
Fig. 38 Compressor air filter maintenance ............................................................................................. 97
Fig. 39 Cooler/radiator cleaning ............................................................................................................. 99
Fig. 40 Checking the brake lining thickness ........................................................................................... 101
Fig. 41 Tool lubricator maintenance ....................................................................................................... 102
Fig. 42 Filling the frost protector ............................................................................................................. 104
Fig. 43 Spark arrestor cleaning .............................................................................................................. 105
Fig. 44 Engine air intake shut-off valve maintenance ............................................................................. 106
Fig. 45 Towing alignment ....................................................................................................................... 195
Fig. 46 Ball coupling function ................................................................................................................. 196
Fig. 47 Safety signs: Secure the chocks ................................................................................................ 198
Fig. 48 Breakaway cable attachment ..................................................................................................... 198
Fig. 49 Injury can occur if the towbar is unsupported and allowed to fall. .............................................. 199
Fig. 50 Safety sign - secure the chocks ................................................................................................. 200
Fig. 51 Load secured by straps .............................................................................................................. 202
Fig. 52 Marking ....................................................................................................................................... 205
List of Illustrations
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List of Illustrations
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Tab. 1 The levels of danger and their meaning ..................................................................................... 2
Tab. 2 Nameplate .................................................................................................................................. 3
Tab. 3 Combined label for coupling load and options fitted ................................................................... 4
Tab. 4 Tool lubricator ............................................................................................................................. 4
Tab. 5 Non-return function .................................................................................................................... 4
Tab. 6 Fuel filter with water trap ............................................................................................................ 4
Tab. 7 Low temperature equipment ....................................................................................................... 5
Tab. 8 Battery isolating switch .............................................................................................................. 5
Tab. 9 Sealed floor pan ......................................................................................................................... 5
Tab. 10 Equipment for fire hazard areas ................................................................................................. 5
Tab. 11 Chassis ....................................................................................................................................... 5
Tab. 12 Lighting ....................................................................................................................................... 6
Tab. 13 Pedestrian protection ................................................................................................................. 6
Tab. 14 Hose reel .................................................................................................................................... 6
Tab. 15 Anti-theft device .......................................................................................................................... 6
Tab. 16 Sound emission .......................................................................................................................... 7
Tab. 17 Sound pressure level .................................................................................................................. 7
Tab. 18 Torques for hex-head screws ..................................................................................................... 7
Tab. 19 Ambient conditions ..................................................................................................................... 7
Tab. 20 Machine weights ......................................................................................................................... 8
Tab. 21 Tyres .......................................................................................................................................... 8
Tab. 22 Wheel fixing tightening torque .................................................................................................... 8
Tab. 23 Working pressure and FAD ........................................................................................................ 9
Tab. 24 Compressed air distributor ......................................................................................................... 9
Tab. 25 Relief valve activating pressure .................................................................................................. 9
Tab. 26 Machine temperatures ................................................................................................................ 9
Tab. 27 Cooling oil recommendation ....................................................................................................... 10
Tab. 28 Cooling oil charge ....................................................................................................................... 10
Tab. 29 Engine specification .................................................................................................................. 10
Tab. 30 Engine oil recommendation ........................................................................................................ 11
Tab. 31 Engine fluid volumes .................................................................................................................. 11
Tab. 32 Battery ....................................................................................................................................... 11
Tab. 33 Road breaker lubricant recommendation ................................................................................... 12
Tab. 34 Ambient conditions ..................................................................................................................... 12
Tab. 35 Antifreeze recommendation ....................................................................................................... 12
Tab. 36 Coolant pre-heater ..................................................................................................................... 12
Tab. 37 Inspection intervals according to Ordinance on Industrial Safety and Health ............................ 15
Tab. 38 Danger areas .............................................................................................................................. 19
Tab. 39 Safety signs ................................................................................................................................ 20
Tab. 40 Chassis - overview ..................................................................................................................... 34
Tab. 41 Height adjustable towbar ............................................................................................................ 38
Tab. 42 Choice of ball couplings ............................................................................................................. 42
Tab. 43 Installation and operating conditions checklist ........................................................................... 50
Tab. 44 Measures for re-commissioning the compressor after a long period of storage ........................ 51
Tab. 45 Low-temperature equipment checklist ........................................................................................ 53
Tab. 46 Alarm: Engine refuses to start or comes to a stop. .................................................................... 62
Tab. 47 Alarm: Engine does not reach full speed. ................................................................................... 63
Tab. 48 Indicator lamp remains on .......................................................................................................... 63
Tab. 49 Fault: working pressure too high ................................................................................................ 64
Tab. 50 Fault: working pressure too low .................................................................................................. 64
Tab. 51 Fault: pressure relief valve blowing off ....................................................................................... 65
Tab. 52 Fault: machine overheating ........................................................................................................ 65
Tab. 53 Fault: too much oil residue in the compressed air ...................................................................... 66
Tab. 54 Fault: oil flows from the compressor air filter after shutdown ..................................................... 66
List of Tables
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Tab. 55 Maintenance tasks after commissioning .................................................................................... 68
Tab. 56 Maintenance intervals and regular maintenance tasks .............................................................. 68
Tab. 57 Regular maintenance tasks ........................................................................................................ 69
Tab. 58 Regular maintenance tasks for options ...................................................................................... 71
Tab. 59 Coolant frost protection .............................................................................................................. 74
Tab. 60 Overrun brake mechanism lubricating point ............................................................................... 100
Tab. 61 Logged maintenance tasks ........................................................................................................ 108
Tab. 62 Compressor consumables .......................................................................................................... 109
Tab. 63 Consumable engine parts .......................................................................................................... 109
Tab. 64 "Temporarily decommissioned" information notice .................................................................... 192
Tab. 65 Long-term decommissioning checklist ....................................................................................... 193
Tab. 66 "Long-term decommissioned" information notice ....................................................................... 194
List of Tables
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1 Regarding this document
1.1 Using the Document
The service manual is part of the machine. It describes the machine as it was at the time of first
delivery after manufacture.
➤Keep the service manual in a safe place throughout the life of the machine.
➤ Pass the manual on to the next owner/user of the machine.
➤ Ensure that all amendments received are entered in the manual.
➤ Enter details from the machine nameplate and individual items of equipment in the table in
chapter 2.
1.2 Further Documents
Included with this service manual are additional documents intended to assist in the safe operation
of the machine:
■ Certificate of acceptance / operating instructions for the pressure vessel
■ Manufacturer's declaration / declaration of conformity in accordance with applicable directives
■ Chassis maintenance instructions
■ Operating instructions from the chassis manufacturer
■ Engine documentation (not electric-motor-driven machines)
Missing documents can be requested from KAESER.
➤ Make sure all documents are complete and observe the instructions contained in them.
➤ Make sure you give the data from the nameplate when ordering documents.
1.3 Copyright
This service manual is copyright protected. Queries regarding use or duplication of the documenta‐
tion should be referred to KAESER. Correct use of information will be fully supported.
1.4 Symbols and Identification
1.4.1 Warnings
Warning notices indicate three levels of danger signified by the signal word.
■ DANGER
■ WARNING
■ CAUTION
1. DANGER!
These show the kind of danger and its source!
The possible consequences of ignoring a warning are shown here.
The word "Danger" indicates that death or severe injury can result from ignoring the instruc‐
tion.
➤The measures required to protect yourself from danger are shown here.
1 Regarding this document
1.1 Using the Document
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2. Always read and comply with warning instructions.
Signal word Meaning Consequences of non-observance
DANGER Warns of an imminent threat of danger Death or serious injury may result
WARNING Warns of possible danger Death or serious injury are possible
CAUTION Warns of a possibly dangerous situa‐
tion
Light injuries or material damage are possible
Tab. 1 The levels of danger and their meaning
1.4.2 Other instructions and symbols
This symbol refers to particularly important information.
Material Here you will find details on special tools, operating materials or spare parts.
Precondition Here you will find conditional requirements necessary to carry out the task.
Here conditions relevant to safety are named that will help you to avoid dangerous situations.
➤ This bullet is is placed by lists of actions comprising one stage of a task.
In lists of actions with several stages the sequence of actions is numbered.
Information that refers to only one option is marked with an indicator (e.g.: H1 means that this
section is only valid for machines with adjustable machine mountings). Option indicators used
in this service manual are explained in chapter 2.2 .
Information referring to potential problems are identified by a question mark.
The cause is named in the help text ...
➤... and a remedy given.
This symbol refers to important information or measures concerning environmental protec‐
tion.
Further information Here, your attention is drawn to further topics.
1 Regarding this document
1.4 Symbols and Identification
2
Service Manual Screw Compressor
M43 No.: 9_9432 02 E
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2 Technical Specification
2.1 Nameplate
The machine's nameplate provides the model designation and important technical information.
The nameplate is located on the outside of the machine (see illustration in chapter 13.1).
➤ Enter here the nameplate data as a reference:
Feature Value
Vehicle identity no.
Permissible total weight
Permissible axle load
Permissible coupling load
Portable compressor
Material number
Serial number
Year of manufacture
Total weight
Lifting point load capacity
Rated motor power
Engine speed
Maximum working pressure
Tab. 2 Nameplate
2.2 Options
A list of the options fitted to your machine helps to relate the information in this service manual.
A list of options fitted is given as code letters on the right side of the coupling load / options label.
The nameplate is to be found:
■on the outside of the machine,
■ on the front (see chapter 13.1)
The following table lists all possible options.
Only the codes for those options fitted appear on the nameplate.
2 Technical Specification
2.1 Nameplate
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➤ Take a list of fitted options from the combined coupling load / options label.
M43 MATNo SERNo
Options fitted
Here is given the specified coupling load.
sg
sf tc
tb sd se
sa sb
oa oe
lb
la
ba
ne
ea
ua
bb
ha
Tab. 3 Combined label for coupling load and options fitted
2.2.1 Option ea
Tool lubricator
➤ Enter the fitted option as reference.
Option Option code Exists?
Tool lubricator ea
Tab. 4 Tool lubricator
2.2.2 Option ha
Non-return function
➤ Enter the fitted option as reference.
Option Option code Exists?
Check valve ha
Tab. 5 Non-return function
2.2.3 Option ne
Fuel filter with water trap
➤ Enter the fitted option as reference.
Option Option code Exists?
Fuel filter with water trap ne
Tab. 6 Fuel filter with water trap
2 Technical Specification
2.2 Options
4
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2.2.4 Option ba, bb
Low temperature equipment
➤ Enter the fitted option as reference.
Option Option code Exists?
Frost protector ba
Engine coolant pre-heating bb
Tab. 7 Low temperature equipment
2.2.5 Option oa
Battery isolating switch
➤ Enter the fitted option as reference.
Option Option code Exists?
Battery isolating switch oa
Tab. 8 Battery isolating switch
2.2.6 Option oe
Sealed floor pan
➤ Enter the fitted option as reference.
Option Option code Exists?
Sealed floor pan oe
Tab. 9 Sealed floor pan
2.2.7 Option la, lb
Equipment for fire hazard areas
➤ Enter the fitted option as reference.
Option Option code Exists?
Spark arrestor la
Spark arrestor and engine air intake shut-off valve
(automatic)
lb
Tab. 10 Equipment for fire hazard areas
2.2.8 Option sa, sb, sd, se
Chassis
➤ Enter the fitted option as a reference in this overview:
Option Option code Available?
EU chassis 01 sa
EU chassis 02 sb
2 Technical Specification
2.2 Options
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Option Option code Available?
EU chassis 03 sd
EU chassis 04 se
EU ≙ Europe
Tab. 11 Chassis
Further information For an exact description of the characteristics of the chassis and models, see chapter 4.6.8.
2.2.9 Option tb, tc, te
Lighting
➤ Enter the fitted option as a reference.
Option Option code Exists?
Reflective warning triangle tb
EC 12 V (13-pin connector) tc
USA 12 V (DOT conformity) te
Tab. 12 Lighting
2.2.10 Option sg
Pedestrian protection
➤ Enter the fitted option as reference.
Option Option code Exists?
Pedestrian protection sg
Tab. 13 Pedestrian protection
2.2.11 Option ua
Hose reel
➤ Enter the fitted option as reference.
Option Option code Exists?
Hose reel ua
Tab. 14 Hose reel
2.2.12 Option sf
Anti-theft device
➤ Enter the fitted option as reference.
Option Option code Exists?
Anti-theft device sf
Tab. 15 Anti-theft device
2 Technical Specification
2.2 Options
6
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2.3 Machine (without options)
2.3.1 Sound emission
2.3.1.1 Sound emission
Measurement conditions
■Free-field measurement to directive 2000/14/EC
■ Measuring distance: d=1 m
■ Logarithmic surface ratio: Q2=16,8dB(A)
Sound emission M43
Guaranteed sound power level [dB(A)] 98
Emission sound pressure level* [dB(A)] 81,0
* Calculated from the guaranteed sound power level (2000/14/EG Directive, Basic Noise Emission
Standard ISO 3744) to EN ISO 11203:1995 number 6.2.3.d
Tab. 16 Sound emission
2.3.1.2 Sound pressure level
The sound pressure level conforms to the US EPA Standard.
Measuring distance: 7 m
Sound pressure level M43
Guaranties sound pressure level [dB (A)] 76
Tab. 17 Sound pressure level
2.3.2 Torques
Recommended values for hexagonal bolts of strength category 8.8
Hex-head screws
Thread M6 M8 M10 M12 M14 M16 M18
Torque [Nm] 9,5 23 46 80 127 195 280
Tab. 18 Torques for hex-head screws
2.3.3 Ambient conditions
Installation Limit value
Maximum altitude AMSL* [m] 1000
Minimum ambient temperature [°C] −10
Maximum ambient temperature [°C] 50
* Higher altitudes are permissible only after consultation with the manufacturer.
Tab. 19 Ambient conditions
2 Technical Specification
2.3 Machine (without options)
No.: 9_9432 02 E
Service Manual Screw Compressor
M43 7
RAMIRENT
All manuals and user guides at all-guides.com

2.3.4 Dimensions
For specifications according to the machine's operating licence, such as:
■dimensions,
■ track width,
■ footprint,
see the dimensional drawings in chapter 13.3.
2.4 Chassis
2.4.1 Weights
Maximum weights are shown. Actual weights of individual machines are dependent on equip‐
ment fitted (see machine nameplate).
Feature 01 02 03 04
Chassis type EU
chassis
EU
chassis
EU
chassis
EU
chassis
Height-adjustable towbar x x − −
Fixed height towbar − − x x
Parking brake − x x x
Service brake − x − x
Actual total weight [kg]*
Permissible axle load [kg] 750 850 750 850
x ≙ available, − ≙ not available
EU ≙ Europe
* Enter here the actual overall weight from the nameplate as reference,
Tab. 20 Machine weights
2.4.2 Tyres
Characteristic/marking
Tyre size 145/80 R 13
Maximum and recommended tyre pressure [bar] 3,0
Wheel bolts M 12 x 1,5
Tab. 21 Tyres
2.4.3 Wheel fixing tightening torque
Market Fixing medium Thread Wrench size Torque [Nm]
Europe Wheel bolt M 12 x 1,5 19 90
USA Wheel bolt M 12 x 1,5 13/16” 100
Tab. 22 Wheel fixing tightening torque
2 Technical Specification
2.4 Chassis
8
Service Manual Screw Compressor
M43 No.: 9_9432 02 E
RAMIRENT
All manuals and user guides at all-guides.com

2.5 Compressor
2.5.1 Working pressure and FAD
Maximum working pressure [bar] 7
SIGMA airend 190
Free air delivery [m3/min] 4,2
Tab. 23 Working pressure and FAD
2.5.2 Compressed air outlet
Discharge valve ["] No.
G 3/4 2
*G 1 1
*Optional
Tab. 24 Compressed air distributor
2.5.3 Pressure relief valve
Further information Maximum working pressure: see nameplate
Maximum working pressure [bar] 7
Relief valve activating pressure* [bar] 9,5
*The pressure relief valve is fitted to the oil separator tank.
Tab. 25 Relief valve activating pressure
2.5.4 Temperature
Machine temperatures Values
Recommended airend discharge temperature for
switching to load [°C]
30
Typical airend discharge temperature during opera‐
tion [°C]
75 – 100
Maximum airend discharge temperature (automatic
safety shut-down) [°C]
115
Tab. 26 Machine temperatures
2.5.5 Cooling oil recommendation
A sticker showing the type of oil used is located near the oil separator tank filler.
Information on ordering cooling oil is found in chapter 11.
2 Technical Specification
2.5 Compressor
No.: 9_9432 02 E
Service Manual Screw Compressor
M43 9
RAMIRENT
All manuals and user guides at all-guides.com

Characteristic SIGMA FLUID
Oil grade S–460 MOL
Classification Silicone-free,
synthetic oil
Mineral oil
Application Standard oil for all applications except in
connection with foodstuffs.
Particularly suitable for machines with a
high duty cycle.
Standard oil for all applications
except in connection with food‐
stuffs.
Particularly suitable for machines
with a low duty cycle.
Approval — —
Viscosity at 40 °C 45 mm2/s
(D 445; ASTM test)
44 mm2/s
(DIN 51562–1)
Viscosity at
100 °C
7.2 mm2/s
(D 445; ASTM test)
6.8 mm2/s
(DIN 51562–1)
Flash point 238 °C
(D 92; ASTM test)
220 °C
(ISO 2592)
Density at 15 °C 864 kg/m3
(ISO 12185)
–
Pour point -46 °C
(D 97; ASTM test)
-33 °C
(ISO 3016)
Demulsibility at 54 °C 40/40/0/10 min
(D 1401; ASTM test)
–
Tab. 27 Cooling oil recommendation
2.5.6 Cooling oil charge
Fluid volume Value
Total charge [litres] 9,0
Tab. 28 Cooling oil charge
2.6 Engine
2.6.1 Engine data
Feature Specification
Make/Model Kubota V1505–T-iDi
Rated engine power [kW] 30,6
Speed under full load [rpm] 2800
Idling speed [rpm] 2200
Type of fuel Diesel *
Fuel consumption under load [l/h] 8,0
Oil consumption related to fuel consumption [%] approx. 0,2
2 Technical Specification
2.6 Engine
10
Service Manual Screw Compressor
M43 No.: 9_9432 02 E
RAMIRENT
All manuals and user guides at all-guides.com