Heavy Duty Balanced Opposed Compressors

More documents

Recommendations

Info

FOR MODELS: JG AND JGA TABLE OF CONTENTS Petroleum Based Oils - also referred to as mineral oils: ...................................4-2 Compounded Cylinder Oil Additives ..................................................................4-3 Animal Fats ........................................................................................................4-3 Vegetable Oils ...................................................................................................4-3 Synthetic Lubricants ..........................................................................................4-3 Compressor Frame Lubricants ...............................................................................4-4 Cylinder And Packing Lubrication Requirements ....................................................4-5 Force Feed Lubrication System - Description .......................................................4-11 Force Feed Pumps ..........................................................................................4-12 Force Feed Lubricator Adjustment ..................................................................4-12 Blow-Out Fittings and Rupture Disks ...............................................................4-13 Divider Valves .......................................................................................................4-14 Description .......................................................................................................4-15 Standard Electronic-Lubricator Digital No-Flow Timer Switch - DNFT ............4-15 Replacing the (field-replaceable) battery in the DNFT: ...................................4-15 Assembly Instructions For Divider Valves .......................................................4-16 Operation .........................................................................................................4-17 Force Feed Lubrication System and Running Conditions .....................................4-19 Force Feed Lubrication System .......................................................................4-19 Running Conditions .........................................................................................4-19 System Design Considerations and Operating Parameters ............................4-19 Force Feed Balance Valves ..................................................................................4-21 Setting and Maintaining Balance Valves .........................................................4-21 Checking/Adjusting Balance Valves on Subsequent Start-up .........................4-22 Frame Lubricating System - Description ...............................................................4-22 Lube Oil Strainer, Filter & Filter Installation Instructions .......................................4-25 Lube Oil Strainer ..............................................................................................4-25 Lube Oil Filter ..................................................................................................4-25 Filter Element Installation Instructions .............................................................4-25 Lube Oil Pump & Lube Oil Pressure .....................................................................4-25 Description & Adjustment ................................................................................4-26 Lube Oil Pressure ............................................................................................4-26 Low Oil Pressure Shutdown ..................................................................................4-26 Maintenance ....................................................................................... 5-1 General Introduction ...............................................................................................5-1 Connecting Rod - Removal .....................................................................................5-2 Crank Pin Bearing & Connecting Rod Bushing Removal & Installation ..................5-3 Crank Pin Bearing .............................................................................................5-3 Connecting Rod Bushing ...................................................................................5-3 Connecting Rod - Installation ..................................................................................5-4 Crosshead - Removal .............................................................................................5-5 Crosshead - Installation ..........................................................................................5-7 ................................................................................................................................5-8 Crankshaft - Removal .............................................................................................5-8 Crankshaft - Oil Slinger .........................................................................................5-10 Removal ..........................................................................................................5-10 Installation .......................................................................................................5-10 ii 11/01
FOR MODELS: JG AND JGA TABLE OF CONTENTS Crankshaft - Chain Sprocket ................................................................................ 5-10 Removal .......................................................................................................... 5-10 Installation ....................................................................................................... 5-11 Main Bearings - Removal and Installation ............................................................ 5-11 Crankshaft - Installation ........................................................................................ 5-11 Chain Drive System .............................................................................................. 5-12 Description ...................................................................................................... 5-12 Chain Adjustment ............................................................................................ 5-13 Chain and Sprocket Replacement .................................................................. 5-14 Eccentric Vernier - Chain Idler Sprocket Replacement ................................... 5-14 Lube Oil Pump Chain Sprocket Replacement ................................................. 5-15 Force Feed Lubricator Chain Sprocket Replacement ..................................... 5-16 Piston and Rod - Removal .................................................................................... 5-18 Piston and Rod - Disassembly and Reassembly .................................................. 5-19 Disassembly .................................................................................................... 5-19 Reassembly .................................................................................................... 5-20 Piston and Rod - Installation ................................................................................. 5-20 Piston Rod Run Out .............................................................................................. 5-21 Piston Rings ......................................................................................................... 5-23 Determining Ring Wear: .................................................................................. 5-23 Removal: ......................................................................................................... 5-23 Wear Bands .......................................................................................................... 5-24 Determining Wear Band Wear: ....................................................................... 5-24 Piston Rings - Installation ..................................................................................... 5-24 Wear Band - Installation ....................................................................................... 5-24 Piston Rod Pressure Packing - Removal ............................................................. 5-24 Piston Rod Packing - Reassembly ....................................................................... 5-25 Types of Piston Rod Packing Rings ..................................................................... 5-27 Type "P" Pressure Breaker ............................................................................. 5-27 Type "BTR" Single Acting Seal Set ................................................................. 5-28 Type “AL” Double Acting Seal Set .................................................................. 5-28 Type "BD" Double Acting Seal Set .................................................................. 5-29 Type "3RWS" Oil Wiper Set ............................................................................ 5-29 Typical Arrangement of Piston Rod Packing Rings .............................................. 5-30 Piston Rod Packing Ring Material ........................................................................ 5-30 Valves ................................................................................................................... 5-31 Valves - Removal ............................................................................................ 5-31 Valves - Maintenance ...................................................................................... 5-31 Valves - Reassembly ...................................................................................... 5-32 Bolt Tightening for Valve Caps ............................................................................. 5-33 VVCP - Variable Volume Clearance Pocket Head End Unloader ........................ 5-35 Removal .......................................................................................................... 5-35 Disassembly .................................................................................................... 5-35 Maintenance .................................................................................................... 5-35 Adjustment ...................................................................................................... 5-36 Water-Cooled Compressor Rod Packing ............................................................. 5-37 Re-assembly ................................................................................................... 5-37 Testing ............................................................................................................ 5-37 Ethylene Glycol Contamination ............................................................................ 5-38 11/01 iii
Page 1 and 2: ARIEL Heavy Duty Balanced Opposed C
Page 3: FOR MODELS: JG AND JGA TABLE OF CON
Page 7 and 8: FOR MODELS: JG AND JGA SECTION 1 -
Page 55 and 56:
FOR MODELS: JG AND JGA SECTION 4 -
Page 57 and 58:
Page 59 and 60:
Page 61 and 62:
Page 63 and 64:
Page 65 and 66:
Page 67 and 68:
Page 69 and 70:
Page 71 and 72:
Page 73 and 74:
Page 75 and 76:
Page 77 and 78:
Page 79 and 80:
Page 81 and 82:
Page 83 and 84:
Page 85 and 86:
Page 87 and 88:
Page 89 and 90:
Page 91 and 92:
Page 93 and 94:
Page 95 and 96:
Page 97 and 98:
Page 99 and 100:
Page 101 and 102:
Page 103 and 104:
Page 105 and 106:
Page 107 and 108:
Page 109 and 110:
Page 111 and 112:
Page 113 and 114:
Page 115 and 116:
Page 117 and 118:
Page 119 and 120:
Page 121 and 122:
Page 123 and 124:
Page 125 and 126:
Page 127 and 128:
Page 129 and 130:
Page 131 and 132:
show all

Heavy Duty Balanced Opposed Compressors

Create successful ePaper yourself

Delete template?

Save as template?