ANGI ENERGY SYSTEMS CNG Operation And Maintenance Manual Download Page 13

 

 

ANGI OPERATION AND SERVICE MANUAL 

     Rev 

2006/06

 

4)   Insure there is no source of ignition near or 

down wind of the compressor station. 

5)   Open the manual ball valve, located near the 

final compressor stage relief valve, in the final 
stage discharge line to vent discharge line 
gas. 

6)   Open the manual ball valve on the captive 

receiver tank to vent the gas in the tank.

 

 
 Failure to heed any of the above warnings or 
misuse of the compressor, even though not 
expressly mentioned herein, may result in 
severe injury or death, property damage and/or 
mechanical failure for which ANGI will not be 
held responsible.

 

 
 

3.4 LIFTING/TIE DOWN 

  
The compressor station will be provided with four 
lifting eyes on the outside corners of the station or 
it will be supplied with four overhead lifting eyes.  If 
overhead lifting eyes are provided, use them 
instead of the 4 corner lift points to eliminate the 
requirement for the long spreader bar and to 
reduce the occurrence of damage to the 
compressor enclosure.   
  

If there are any question regarding lifting, tie 
down or securing this equipment, contact 
ANGI prior moving this equipment.  
 
Only designated personnel shall do the lifting. 
 

The load capacity rating shall be clearly 

marked on hoist.  Do not exceed load rating.  
Inspection and testing for cracks or defects in 
hoist system shall be performed on a regular 
basis.  Before lifting, alert personnel in 
immediate areas. Do not stand under unit while 
it is being moved from one area to another on 
a hoist.  Do not stand under unit to do 
maintenance work. 
Lifting eyes are positioned to provide safe 
lifting and/or tie down and must be used 
properly.  Secure or lift using all rings at all 
times.  Secure at approved tie down points 
only. Failure to follow proper procedures can 
result in damage to equipment and injury to 
personnel.

 

 

Summary of Contents for CNG

Page 1: ...JUNE 2006 OPERATION AND MAINTENANCE MANUAL ELECTRIC MOTOR DRIVE ARIEL CNG COMPRESSOR STATION...

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Page 3: ...uipment warranty Repair or maintenance of this equipment should only be completed by ANGI Customer Service personnel or the Customer s qualified service representative Should you detect a gas leak 1 I...

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Page 5: ...MENTATION 6 7 3 COMPRESSOR SAFETY 8 3 1 GENERAL SYNOPSIS 8 3 2 OPERATING 8 3 3 SERVICING 8 9 3 4 LIFTING TIE DOWN 9 4 INSTALLATION 10 4 1 UNPACKING AND HANDLING 10 4 2 SITE REQUIREMENTS 10 4 3 STORAGE...

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Page 7: ...rson for injury or damage to or loss of property or value resulting from the use of its products which have been subjected to misuse accidents misapplied repaired by unauthorized person or improperly...

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Page 9: ...gas system can be divided into the induction system compressing system re circulation system 2 2 1 Induction System Gas is delivered to the station by a user supplied connection If it is possible for...

Page 10: ...to maintain a continuous duty rating A smaller secondary motor is provided to drive the cooler fan A motor starter starts the compressor motor Inside the motor starter enclosure is a motor contractor...

Page 11: ...are monitored for fault conditions in any one of the possible modes of operation For example the compressor oil pressure reading is ignored during STAND BY operation The fault tables below identify po...

Page 12: ...Remove all tools and or loose items from the equipment Verify that the inlet gas pressure does not exceed allowable limits of this machinery Verify that all guards are in place Verify that all sources...

Page 13: ...ng eyes are provided use them instead of the 4 corner lift points to eliminate the requirement for the long spreader bar and to reduce the occurrence of damage to the compressor enclosure If there are...

Page 14: ...e representative Consult the site diagrams and the on site ANGI representative prior to making these connections 4 2 4 Electrical Connections High voltage connections are to be made only by a qualifie...

Page 15: ...let pressure is correct 7 Verify all electrical connections to the motor starter are properly made 8 Verify that all personnel are at a clear and safe distance from the machine and have been instructe...

Page 16: ...el on the sight gauge but never must exceed two thirds height when the compressor is primed and running Assure that the system has been fully primed prior to checking oil levels 6 2 1 3 Compressor Cra...

Page 17: ...OIL SEPARATORS 6 2 6 1 Inlet Filter An inlet filter is provided to keep particulate material and minor slugs of water and oil out of the compression system This filter is equipped with sight gage to...

Page 18: ...ck for leaks B Check for low induction pressure C Check for proper driver rpm D Check compressor valves E Inspect compressor piston rings 8 Unit Shuts Down After Start Sequence A Read fault indication...

Page 19: ...g For Obvious Leaks Loose Connections or Loose Clamps 9 3 Check For Rough Unusual Noises 9 4 Check Compressor Oil Level 9 5 Drain Receiver Tank If Required 9 6 Drain Condensate Pot 9 7 Change Compress...

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