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Related Manuals for Atlas Copco XAS 185 CDU T4
Summary of Contents for Atlas Copco XAS 185 CDU T4
- Page 1 Instruction Manual for AC Compressors English Engine CAT C2.2 XAS 185 CDU T4...
- Page 3 Instruction Manual for AC Compressor XAS 185 CDU T4 Original instructions Printed matter Nr 1310 3013 91 ATLAS COPCO - PORTABLE ENERGY DIVISION 11/2014 www.atlascopco.com...
- Page 4 Neglecting maintenance or making changes to the setup of the machine can result in major hazards, including fire risk. While every effort has been made to ensure that the information in this manual is correct, Atlas Copco does not assume responsibility for possible errors.
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Page 5: Table Of Contents
Preface Table of contents 4.9 Lubrication Oils ..........28 4.9.1 Compressor Oil ..........28 Please read the following instructions carefully before 4.9.2 Engine Oil ............28 starting to use your compressor. Safety Precautions For Portable 4.10 Oil Level Check ..........29 Compressor ..........7 It is a solid, safe and reliable machine, built according to 4.10.1 Check Compressor Oil Level ......29 the latest technology. - Page 6 6.2 Alternator Precautions ........39 Technical Specifications ......42 7.1 Reference Conditions ........42 7.2 Limitations ............42 7.3 Altitude Unit Performance Curve .....43 7.4 Performance Data ..........44 7.5 Design Data ............44 7.5.1 Compressor ............44 7.5.2 Engine ............... 44 7.5.3 Unit ..............44 Disposal ............
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Page 7: Safety Precautions For Portable Compressor
INTRODUCTION electrical components. operating, maintenance or repair, also if not expressly The policy of Atlas Copco is to provide the users of their mentioned in this instruction manual, is disclaimed by Skill level 3: Electrical technician equipment with safe, reliable and efficient products. -
Page 8: General Safety Precautions
14 Keep the work area neet. Lack of order will increase GENERAL SAFETY PRECAUTIONS SAFETY DURING TRANSPORT AND the risk of accidents. 1 The owner is responsible for maintaining the unit in a INSTALLATION 15 When working on the unit, wear safety clothing. safe operating condition. -
Page 9: Safety During Use And Operation
13 Never refill fuel while the unit is running, unless 3 When operating in a dust-laden atmosphere, place the otherwise stated in the Atlas Copco Instruction Book 19 Never operate the unit in surroundings where there is a unit so that dust is not carried towards it by the wind. -
Page 10: Safety During Maintenance And Repair
13 Use only lubricating oils and greases recommended or 2 Parts shall only be replaced by genuine Atlas Copco prevented. Special service tools are available for specific approved by Atlas Copco or the machine manufacturer. -
Page 11: Specific Safety Precautions
5 The vessel is provided and may only be used with the SPECIFIC SAFETY PRECAUTIONS required safety equipment such as manometer, Batteries overpressure control devices, safety valve, etc. When servicing batteries, always wear protecting 6 Draining of condensate shall be performed daily when clothing and glasses. -
Page 12: Leading Particulars
Leading particulars Compressor oil system SAFETY PICTOGRAMS USED GENERAL DESCRIPTION The oil is boosted by air pressure. The system has no oil pump. This symbol draws your attention to The oil is removed from the air, in the air/oil vessel first by dangerous situations. - Page 13 Frame The compressor/engine unit is supported by rubber buffers in the frame. There are mounting bolt holes on the bottom of the frame to fully mount and support the compressor to the intended mounting arrangement. Bodywork The bodywork has openings at the shaped front and rear end for the intake and outlet of cooling air.
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Page 14: Markings And Information Labels
Danger, hot flat. Read the instruction manual before Electrocution hazard. starting. Service every 24 hours. Atlas Copco mineral compressor oil. Warning! Part under pressure. Atlas Copco synthetic compressor oil. Do not stand on outlet valves. Atlas Copco mineral engine oil. -
Page 15: Main Parts
MAIN PARTS - 15 -... - Page 16 Reference Name Reference Name Alternator Fuel Pump Air Filter Compressor FPco Compressor Oil Filling Plug Air Filter Engine Fuel Tank Air Receiver Lifting Bale Air Outlet Valves Muffler Battery Minimum Pressure Nozzle Blow Off Valve Oil Cooler Compressor Element Oil Filter Compressor Control Panel Oil Filter Engine Drive Belt...
- Page 17 Compressor regulating system (Load Condition) - 17 -...
- Page 18 Reference Name Reference Name Air Filter Compressor Oil Filter Compressor Air Filter Engine Oil Filter Engine Air Receiver Oil Level Gauge Air Outlet Valve Oil Separator Compressor Element Pressure Gauge Coupling Housing Regulating Valve Check Valve Scavenge Line Drain Plug Speed Regulator Engine Safety Valve...
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Page 19: Air Flow
is returned to the system through scavenging line (SL), corresponding unloading pressure of approx. 1.5 bar AIR FLOW which is provided with a flow restrictor (FR). (21.75 psi) above the normal working pressure. Air drawn through the air filter (AFc) into the compressor The oil filter by-pass valve opens when the pressure drop When the air consumption is resumed, the unloader valve element (CE) is compressed. -
Page 20: Electric System
ELECTRIC SYSTEM CIRCUIT DIAGRAM - 20 -... -
Page 21: Description
DESCRIPTION Contact K1 changes over (87-87a). K3 no longer Operation of the electric circuit In detail excited. K3 changes over (97a-87), engine cuts out LEGEND Start button S1 position 1: because fuel solenoid Y1 no longer excited and Circuit Breaker Line 2 on 12V contact K3 closed (30-87), lamp H2 is lamp H2 and H1 go on simultaneously. -
Page 22: Operating Instructions
Operating instructions Lifting Instructions Safety precautions The operator is expected to apply all relevant safety precautions. 9. A hoist has to be installed in such a way that the object will be lifted perpendicular. If that is not pos- sible, the necessary precautions must be taken to prevent load swinging, e.g. - Page 23 Rear-end of compressor upwind Locate rear-end of the compressor upwind (see figure), away from contaminated wind-streams and walls. Avoid recirculation of exhaust gasses from the engine. This can cause overheating and engine power decrease. The compressor oil lifetime will be shortened when the compressor air inlet air is contaminated.
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Page 24: Starting/Stopping
STARTING/STOPPING Press vaccuator valve of the air filter to remove dust. STARTING/STOPPING Check the air filter service indicator. If the red part The control panel in addition indicates receiver pressure BEFORE STARTING shows completely, service or replace the filter ele- (PG) and accumulated operating hours (P1). -
Page 25: During Operation
on. Both control lamps will remain on until the unit preheat relay K5 will be energized. The glow plug (HTR) will be activated. has been restarted (start button to position 3) or the contact is turned off (start button to position 0): also The preheat button (S4) should be held in this position for when, due to cooling off, the thermocontact has 10 to 15 seconds to allow for proper pre-heating of the... -
Page 26: Maintenance
Manual. without running from time to time, Order Service Packs at your local Atlas Copco dealer. protective measures must be taken. The maintenance schedule has to be seen as a guideline for compressors operating in a dusty environment typical to compressor applications. - Page 27 Refer to the caterpiller instruction manual. See section Before starting. Replace all rubber flexibles every 6 years, according to DIN 20066. See section Safety Valve. Use Atlas Copco oil filters, with by-pass valve, as specified in the parts list. - 27 -...
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Page 28: Lubrication Oils
ENGINE OIL Never mix synthetic with mineral oil. Mineral engine oil PAROIL E (15W40) PAROIL from Atlas Copco is the ONLY oil tested and Remark: When changing from mineral to approved for use in all engines built into Atlas Copco... -
Page 29: Oil Level Check
Check that the pressure is released by opening an air outlet valve (3). Screw out filler plug (2) and In this case, contact Atlas Copco. add oil until the oil level reaches the thread. Reinstall and tighten the filler plug. -
Page 30: Engine Oil And Oil Filter Change
Order number Atlas Copco compressors and generators. 1604 8159 00 Atlas Copco's PARCOOL EG extended life coolant is the new range of organic coolants purpose designed to meet HANDLING PARCOOL EG the needs of modern engines. PARCOOL EG can help PARCOOL EG should be stored at ambient temperatures, prevent leaks caused by corrosion. -
Page 31: Coolant Check
More specific measurements can • The pH-meter can be ordered from Atlas Copco with be done by the use of a refractometer. This device can part number 2913 0029 00. measure both EG and PG. A mix of both products will be •... -
Page 32: Topping Up Without Draining From The Cooling System
TOPPING UP WITHOUT DRAINING FROM THE COOLING SYSTEM The quantity of PARCOOL EG Concentrate to be topped up can be estimated with the following formula and/or graph: Corrections concentrate in measured system towards 50% volume by using PARCOOL EG Concentrate Example: PN: 1626 2257 00 Liter... -
Page 33: Topping Up After Limited Quantity Draining From The Cooling System
TOPPING UP AFTER LIMITED QUANTITY DRAINING FROM THE COOLING SYSTEM The quantity of PARCOOL EG Concentrate to be topped up after draining a calculated volume from the cooling system, can be estimated with the following formula and/or graph: Corrections concentrate in measured system towards 50% volume by using PARCOOL EG Concentrate Example: PN: 1626 2257 00 Total volume coolant =... -
Page 34: Replacing The Coolant
Read the safety instructions carefully • From the Atlas Copco Instruction book, determine the amount of PARCOOL EG required and pour into Electrolyte in batteries is a sulphuric acid solution in the radiator top tank. -
Page 35: Recharging A Battery
COMPRESSOR ELEMENT OVERHAUL When a compressor element is due for overhaul, it needs to be done by Atlas Copco. This guarantees the use of genuine parts and correct tools with care and precision. - 35 -... -
Page 36: Adjustments And Servicing Procedures
Adjustments and Servicing Procedures Adjustment of the Continuous Regulating System - 36 -... -
Page 37: Air Filter Engine/Compressor
120-126 psig/ 8.3-8.7 bar (e). Never beat or knock the element as this will damage it and The Atlas Copco air filters are specially Lock the regulating valve by pushing the knob down. designed for the application. The use of non- there will be a danger of damage to the engine. -
Page 38: Replacing The Air Filter Element
REPLACING THE AIR FILTER ELEMENT AIR RECEIVER Fuel System The air receiver (1) is tested according to official The instructions apply to one air filter and should be standards. Regularly have inspections carried out in repeated for both air filters engine and air filters conformity with local regulations. -
Page 39: Problem Solving
Problem Solving Never break any alternator or battery connections Problem Solving Chart while the engine is running. Make sure that the wires are not damaged and that they are t is assumed that the engine is in good condition, there is When recharging the battery, disconnect it from the clamped tight to their terminals. - Page 40 Atlas Copco Service representative. 12. No air output. a.Drive coupling broken. a.Consult Atlas Copco. 13. Working pressure rises during operation and causes a.See faults 10. a.See remedies 10. safety valve to blow.
- Page 41 16. Air and oil expelled from air filter after stopping. a.Unloader valve defective, a.Repair valve. b.Wrong oil type with no foam-retarding additives. b.Consult Atlas Copco. 17. Compressor overheating. a.Insufficient compressor cooling, a.Relocate compressor for adequate ventilation. b.Oil cooler (OC) clogged externally.
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Page 42: Technical Specifications
Technical Specifications Reference conditions Designation XAS 185 CDU Absolute inlet pressure bar(e) 14.7 Relative air humidity Air inlet temperature °C °F Normal effective working pressure bar(e) The inlet conditions are specified at the air inlet grating outside the canopy. Limitations Designation XAS 185 CDU Minimum effective receiver pressure... -
Page 43: Altitude Unit Performance Curve
ALTITUDE UNIT PERFORMANCE CURVE - 43 -... -
Page 44: Performance Data
Performance data Designation XAS 185 CDU - Load factor Designation XAS 185 CDU Capacity of oil sump Engine shaft speed, normal and maximum 2750/2800 2.37 Engine shaft speed, compressor unloaded 1600 Capacity of cooling system Free air delivery 87.31 2.75 UNIT Fuel consumption -at full load... - Page 45 1) At reference conditions, if applicable, and at normal shaft speed unless otherwise stated. 2) Free Air Delivery (volume flow rate) is measured according to ISO 1217 ed.3 1996 annex D Tolerance: • +/- 5% 25 l/s (53 cfm) < FAD < 250 l/s (530 cfm) •...
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Page 46: Disposal
(for example sand, sawdust) and dispose recyclable materials. it according the applicable local disposal regulations. Do Your Atlas Copco compressor consists for the most part of not drain into the sewage system or surface water. metallic materials, that can be re-melted in steelworks and smelting works and that is therefore almost infinite recyclable. -
Page 47: Maintenance Log
Maintenance Log Compressor Customer..................................................Serial number..................................................... Service hours Maintenance action Date By initials - 47 -... - Page 48 Maintenance Log Compressor Customer..................................................Serial number..................................................... Service hours Maintenance action Date By initials - 48 -...
- Page 50 www.atlascopco.com...