BLACKMER NGH1013 Installation, Operation And Maintenance Instructions Download Page 2

 

COMPRESSOR DATA 

 

CB6A-210    page 2/32

 

SAFETY DATA 

 

 

 

This is a SAFETY ALERT SYMBOL. 

When you see this symbol on the product, or in the 

manual, look for one of the following signal words and 

be alert to the potential for personal injury or property 

damage. 

 

Warns of hazards that WILL cause serious personal 

injury, death or major property damage. 

 

Warns of hazards that CAN cause serious personal 

injury, death or major property damage. 

 

Warns of hazards that CAN cause personal injury, or 

property damage. 

NOTICE

 

Indicates special instructions which are very important 

and must be followed. 

 

NOTICE 

Blackmer  compressors 

MUST

  only  be  installed  in 

systems  which  have  been  designed  by  qualified 
engineering personnel.  The system MUST conform to 
all applicable local and national regulations and safety 
standards. 

These  instructions  are  intended  to  assist  in  the 
installation and operation of Blackmer compressors and 

MUST

 be kept with the compressor. 

Blackmer  compressor  service  and  maintenance  shall 
be performed by qualified technicians ONLY.  Service 
and  maintenance shall  conform  to  all  applicable  local 
and national regulations and safety standards. 

Thoroughly  review  this  manual,  all  instructions  and 
hazard  warnings, 

BEFORE

  performing  any  work  on 

the compressor. 

Maintain 

ALL

 system and compressor operation and 

hazard warning decals. 

For handling liquefied gas, NFPA Pamphlet 58 should 
be consulted. 

 

 

SAFETY DATA 

 

NOTICE 

The NGS Models are designed for use in Sour 
Gas 

Applications. 

Persons 

maintaining, 

repairing,  or  working  near  the  compressor  or 
surrounding  area  must  have  adequate  safety 
training and protection. 

 

 

 

H

2

S atmospheres can cause 

serious personal injury or 
death. 

 

 

 

H

2

S atmospheres 

can cause serious 

personal injury or 

death.

 

 

 

 

 

 

 

Flammable gas and/or liquid 
can form explosive mixtures 
with air causing property 
damage, serious personal 
injury or death 

 

 

Failure to relieve system 
pressure prior to performing 
compressor service or 
maintenance can cause 
serious personal injury or 
property damage. 

 

 

 

Flammable gas can 

cause death, serious 

personal injury or 

property damage

 

 

Hazardous pressure 

can cause serious 

personal injury or 

property damage 

 

 

 

 

 

 

Failure to disconnect and 
lockout electrical power or 
engine drive before attempting 
maintenance can cause severe 
personal injury or death 

 

 

Failure to disconnect and 
lockout electrical power 
before attempting 
maintenance can cause 
shock, burns or death 

 

 

 

Hazardous 

machinery can 

cause serious 

personal injury. 

 

Hazardous voltage. 

Can shock, burn or 

cause death. 

Summary of Contents for NGH1013

Page 1: ...essor Unit 7 Compressor Flywheel 8 V Belt Drive 8 Seal Arrangement 9 Relief Valves 9 4 Way Valves 9 Pressure Gauges 9 Inter Stage Piping 9 Liquid Traps 10 Temperature and Pressure Switches 10 OPERATIO...

Page 2: ...ghly review this manual all instructions and hazard warnings BEFORE performing any work on the compressor Maintain ALL system and compressor operation and hazard warning decals For handling liquefied...

Page 3: ...mage personal injury or Extreme Heat can cause personal injury or property damage PERFORMANCE DATA Triple Seal NGH1013 NGH1023 6 00 Inch Cylinder MAWP psia Bar 3 25 Inch Cylinder MAWP psia Bar 500 34...

Page 4: ...NO Before proceeding 1 Note the nameplate data in the space provided above 2 Obtain the appropriate parts lists for the model in question Manuals and Parts Lists for Blackmer products may be obtained...

Page 5: ...ompressor P B B F M A T A 4 C A VALVES SS PEEK Code Fields 1 2 Low Suction Pressure TBD High Suction Pressure TBD O RINGS Field 3 Buna N TBD Neoprene TBD PTFE TBD Fluorocarbon FKM TBD Ethylene Propyle...

Page 6: ...es in the gas stream will Rapidly wear the piston rings and score the cylinder wall Destroy the rod packing causing excessive leakage and score the piston rods Lodge in the valves causing loss of capa...

Page 7: ...red maintenance care and design assistance in their use 4 Piping must be adequately supported to ensure that no piping loads are placed upon the compressor 5 Both suction and discharge piping should s...

Page 8: ...s complete Do not over torque Do not attempt to close gap between hub flange and flywheel Hub Size Capscrew Size Torque ft lbs Nm SF 3 8 16 30 40 7 E std 1 2 13 60 81 F 9 16 12 75 101 Table 3 Flywheel...

Page 9: ...ration of the relief valve can release explosive gas to the atmosphere creating an explosion hazard possibly causing personal injury or death Hazardous gases can cause property damage personal injury...

Page 10: ...ture just above the maximum operating temperature of the compressor ATEX compliant compressors must have a temperature switch installed LOW OIL PRESSURE SWITCHES Loss of crankcase oil pressure is a ra...

Page 11: ...INSTALLATION CB6A 210 page 11 32 Figure 4 Recommended Optional Oil Cooler Assembly...

Page 12: ...osshead while rotating the compressor by hand to verify smooth operation 8 Ensure that all guarding is properly installed Operation without guards in place can cause serious personal injury major prop...

Page 13: ...injury death or major property damage Hazardous or toxic fluids can cause serious injury Hazardous pressure can cause serious personal injury or property damage Explosive gas can cause property damag...

Page 14: ...hen changing Crankcase oil Table 5 Service Schedule TOOL LIST Description Used For Blackmer Piston Nut Crossbar Part 798024 Blackmer Piston Nut Socket Tool Part 798025 Blackmer Piston Nut Socket Tool...

Page 15: ...MAINTENANCE CB6A 210 page 15 32...

Page 16: ...When reinstalling the pickup screen inspect the metal gasket and the O ring for damage replacing as necessary If equipped replace the external oil filter See Figure 5 Oil Cooler The NGH100 compressor...

Page 17: ...piston nut tool Refer to Tools List see page 13 Table 6 7 Remove the piston using the two 1 4 threaded puller holes If two 1 4 bolts are not readily available the oil pump cover bolts may be used 8 W...

Page 18: ...COMPRESSOR DISASSEMBLY CB6A 210 page 18 32 Figure 7 Upper Compressor Assembly...

Page 19: ...COMPRESSOR DISASSEMBLY CB6A 210 page 19 32 Figure 8 Lower Compressor Assembly...

Page 20: ...will be damaged during removal due to the snap ring groove and must be replaced if removed 19 To remove Crosshead Guides Figure 8 a Remove the Crosshead Guide O Ring b Remove the Crosshead Guide to Cr...

Page 21: ...With the connecting rod cap removed carefully set and slide the crosshead assembly into the crosshead guide making sure the connecting rod tabs indicating rod cap orientation are facing upwards Take c...

Page 22: ...tate the compressor by hand to BDC Bottom Dead Center when the piston is at the bottom of the stroke e With feeler gauges use one of the valve ports to access and measure the clearance between the Ada...

Page 23: ...necessary j Install second Seal Washer onto Piston Rod k Thread Rod Cover onto Piston Rod and tighten to specified torque in Bolt Torque Table Confirm no leak is present Tighten as necessary 10 ADJUS...

Page 24: ...ction and discharge valves MUST be installed in the correct cylinder head locations See Figure 10 1 VALVE REMOVAL a Remove the Valve Cover bolts Use the jacking threads and Valve Cover bolts to fully...

Page 25: ...After replacing the Valves rotate the flywheel by hand to check for interference between the pistons and the valves 5 After 60 minutes of running time re torque the Valve Cover bolts SEAL PACKING REPL...

Page 26: ...carrier assembly d Press a bearing cone onto each end of the crankshaft with the tapered end outward The bearing race should rest against the shoulder on the crankshaft e Lubricate the bearings with...

Page 27: ...occur Complete compressor disassembly and replacement of rod packing bearings and other parts may be required 1 Keep a written record storage procedures performed preferably on the unit itself 2 Fill...

Page 28: ...oises 8 Loose Valves Tighten valve hold down screws 9 9 Worn Internal Parts Inspect through inspection plates and repair as necessary 4 No Oil Pressure 10 Oil Pump Relief Valve Not Properly Set Set oi...

Page 29: ...DECLARATIONS CB6A 210 page 29 32...

Page 30: ...DECLARATIONS CB6A 210 page 30 32 Insert ATEX cert...

Page 31: ...CB6A 210 page 31 32 NOTES...

Page 32: ...215 GPM HXL 6 8 10 Sliding Vane Pumps 130 to 2 220 GPM Refineries Terminals Barges Ships Reciprocating Gas Compressors Liquefied Gas Transfer Boosting Vapor Recovery Hand Operated Pumps Dispensing Tra...

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