PORTABLE AIR COMPRESSOR OPERATION & …

1 900XH-980RH. 780VH/850RH. CUMMINS QSM11. PORTABLE AIR. COMPRESSOR . OPERATION &. maintenance MANUAL. 900XH-980RH. 780VH/850RH. CUMMINS QSM11. We appreciate for both your purchasing and utilizing this PORTABLE screw COMPRESSOR made by Shenzhen Sullair Asia Industrial Co., Ltd. and Suzhou Sullair Air Equipment Co., Ltd. The various types of PORTABLE screw compressors made by Shenzhen Sullair Asia Industrial Co., Ltd. and Suzhou Sullair Air Equipment Co., Ltd. (hereinafter Sullair ) are expected to work to your satisfaction. Before operating and maintaining the PORTABLE screw air COMPRESSOR of Sullair, please do read this OPERATION and maintenance Manual carefully. Sullair reserves the right of research and improvement of its products constantly, and is not responsible for modifications and improvements on its previous products. License No.

2 : COMPRESSOR Model: COMPRESSOR Serial Number: Diesel Engine Model: Diesel Engine Serial Number: PREFACE. This OPERATION and maintenance Manual describes in detail the safety precautions, structural functions of each system, and OPERATION & maintenance method for Model 900XH, 980RH, 780RH, 780VH, 850RH PORTABLE screw air compressors driven by CUMMINS QSM11 diesel engine designed and produced by Sullair. Operators shall carefully read this OPERATION and maintenance Manual and the CUMMINS. OPERATION & maintenance Manual and may carry out machine OPERATION and maintenance only after fully understanding the structural functions and safety precautions of each system and component. Unless otherwise specified in this manual, if the user doesn't operate and maintain in accordance with the OPERATION and maintenance regulations of this manual, or disassembles and modifies the machine without authorization, or uses the parts not designated by Sullair, then you will lose the right of claim.

3 This manual does not include illustrated parts list. If you need to order parts from Sullair, please see Parts List (88291006-435). It is important to note that the actual condition of product may differ from the one described in this manual because Sullair always puts efforts on research and improvement of its products. Consult Sullair After-sales Marketing Department before you order the parts. If you encounter any problem that is not clearly described in this manual during OPERATION , contact local Sullair authorized dealer, or directly Sullair branches or Sullair After-sales Marketing Department, whose addresses are shown at the back of this manual. Solution to your problems can be assured. Editor March 2012. I. II. SAFETY PRECAUTIONS. Read carefully before operating the COMPRESSOR WARNING. Compressed air and air compression system are dangerous!

4 Failure to follow the instructions, procedures and safety precautions in this manual may result in accidents and injuries to you or others! Read this manual carefully and make sure you fully understand every part of this manual before operating and servicing the COMPRESSOR ! User is responsible for appropriate care for the machine! For details of safety precautions and existing hazards when operating the COMPRESSOR , refer to Safety OPERATION Precaution section in this manual. Before shipment, conspicuous warning labels have been attached on the locations where precautions and hazards should be taken into account. In this manual, operations involving safety issue will be in bold font and indicated as Caution , Warning , and Danger for reminding, depending on the degree of damage to the COMPRESSOR or personal injury. Caution indicates a potentially hazardous situation, which, if not avoided, may result in general damage to the machine.

5 Warning indicates a potentially hazardous situation, which, if not avoided, may result in damage to the machine or personal injury. Danger indicates an imminently hazardous situation, which, if not avoided, may result in major accident, personal death or injury. 1. You must read this manual carefully and fully understand this manual prior to any OPERATION and maintenance of the COMPRESSOR . 2. Never operate the COMPRESSOR when it exceeds the rated discharge pressure, otherwise, the engine may be damaged due to overload. 3. Each protection and control function has been properly set up at factory. Never modify or remove control parts of the machine, otherwise it may cause severe damage to machine or personal injury. 4. Never remove or loosen any piping components, connectors, plugs, and connections when the COMPRESSOR is running.

6 DO NOT operate the relief valve. The thermal substance inside the machine is pressurized and may cause severe personal injury. 5. Prior to any maintenance , you have to make sure that: l The COMPRESSOR is shut down;. l Internal pressure of the COMPRESSOR has been released completely. 6. Only use safe solution to clean the COMPRESSOR and accessories. 7. Any part that is found defective must be changed immediately to avoid irreparable damage. III. IV. CONTENTS. PREFACE .. I. SAFETY PRECAUTIONS .. III. Chapter I 1. Technical Specifications .. 1. Dimensions .. 2. COMPRESSOR Fluid .. 2. Diesel Engine oil .. 3. Engine Coolant .. 3. Diesel Fuel .. 4. Chapter II SAFETY .. 5. General .. 5. Towing and Parking .. 5. Pressure Release .. 6. Fire and Explosion Protection .. 7. Moving Parts .. 7. Hot surfaces, sharp edges and sharp corners.

7 7. Toxic and Irritating Substances .. 8. Electrical Shock .. 8. Battery .. 8. Lifting .. 9. Miscellaneous .. 9. Chapter III SYSTEN FUNCTION DESCRIPTION .. 10. Introduction .. 10. Machine Layout .. 10. COMPRESSOR & Diesel Engine System .. 11. COMPRESSOR Inlet System .. 12. Diesel Engine Inlet System .. 14. COMPRESSOR Discharge System .. 15. COMPRESSOR Cooling and Lubrication System .. 16. Diesel Engine Cooling and Lubrication System .. 17. Diesel Engine Lubrication System .. 17. Diesel Engine Cooling System .. 18. Control System .. 19. Electrical System .. 21. Instrument Control System .. 23. Auto Protection System .. 24. V. Multi-function display .. 24. Engine Fuel System .. 30. Diesel Engine Exhaust System .. 31. Frame-Moving System .. 32. Enclosure System .. 32. Chapter IV OPERATION .. General .. Initial Start-up Procedure.

8 34. Subsequent Start-up 34. Shutdown Procedure .. 34. Mode Setting Procedure .. 35. Jump Start Procedure .. 35. Storage .. 37. Chapter V maintenance .. 38. General .. 38. maintenance of Screw COMPRESSOR .. 38. maintenance of Diesel 40. Parts Replacement and Adjustment Procedures .. 43. Troubleshooting .. 45. Chapter VI NOISE CONTROL .. 51. Noise Emission .. 51. Prohibited OPERATION .. 51. Service 51. Chapter VII PARTS 52. VI. 900XH-980RH&780VH/850RH Series Diesel PORTABLE Screw COMPRESSOR OPERATION and maintenance Manual Chapter I Specifications Chapter I SPECIFICATIONS. Technical Specifications MODEL DWQ900XH DWQ980RH DWQ780RH DWQ780VH DWQ850RH. General Nominal Volumn Flow - m3/min (900) (980) (780) (780) (850). (CFM). Rated Discharge Pressure bar (psi) (350) (300) (300) (350) (300). Working Pressure Range-bar Max. Towing Speed-km/h 35.

9 Max. Working Angle 15 . Noise Level 3dB (A) 83 (at 7 Meters away from the unit) 81 (at 7 Meters away from the unit). Unit Gross Weight-kg 6336. 4687 2100 2396 (to the top of canopy). Dimensions: L W H-mm 4687 2100 2558 (total height). Track Width-mm 1786. Tire Size Tire Pressure-kPa (psi) 690-760(100-110). Max. Working Altitude -m 4876. Diesel Engine Manufaturer CUMMINS. Model QSM11. Full-load/No-load Speed-rpm 1800/1200. Rated Power kW (BHP) 280(375) 216(290) 238(320). 3. Discharge Capacity L (in ) (660). Water Tank Capacity L ( ) 56( ). Engine Oil Capacity L ( ) 34(9). Fuel Tank Capacity L ( ) 700(185). Fuel Consumption Rate - L/h ( ). 100% Air Capacity 69(18) ( ) ( ). 75% Air Capacity 57( ) ( ) 44( ). 50% Air Capacity (11) ( ) ( ). 25% Air Capacity ( ) ( ) ( ). Electrical System Voltage -V 24. Battery Rated Capacity 210Ah/ea.

10 COMPRESSOR Air Supply Valve Spec. One Rp2 and one Rp3/4. Fluid Capacity-L ( ) 60( ). Note (1): The total desired amount of fluid comes as 80L when initially filled fully to the higher middle position of the sight glass and supplemented to the higher middle position of the said glass after running. 1. 900XH-980RH&780VH/850RH Series Diesel PORTABLE Screw COMPRESSOR OPERATION and maintenance Manual Chapter I Specifications Dimensions Air outlet Air inlet Both sides Both sides Air inlet Instrumental panel cover Electric cabinet door Air Water tank outlet filler maintenance maintenance port port of fluid of fluid/air pipe separation tank Lifting orifice Figure 1-1 Dimensions COMPRESSOR Fluid The PORTABLE screw air COMPRESSOR designed and manufactured by Sullair, can use the following fluid which is suitable for serious oxidative condition.