BLACKMER NGH1013 Installation, Operation And Maintenance Instructions Download Page 32

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Sliding Vane Pumps: 5 to 2200 GPM

Refined Fuels, Liquefied Gases, Solvents,Process

Stainless Steel Sliding Vane Pumps

1 to 265 GPM: Acids, Brines, Sugars, Syrups,

Beer, Beet Juice, Cider, Flavor Extracts, etc.

System One

Centrifugal Pumps

10 to 7500 GPM; Process, Marine

Magnetic Drive Pumps

Stainless Steel: 14 to 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, Transfer, In-line

Accessories

Gear Reducers, Bypass Valves, Strainers

Visit

www.blackmer.com

for complete information on all Blackmer products

1809 Century Avenue, Grand Rapids, Michigan 49503-1530 U.S.A.

Telephone: (616) 241-1611 • Fax: (616) 241-3752

E-mail: [email protected] • Internet Address: www .blackmer.com

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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