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Manuals
Brands
Ariel Manuals
Air Compressor
JGI
Technical manual
Ariel JGI Technical Manual
Heavy duty balanced opposed compressors
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Contents
Table of Contents
Troubleshooting
Bookmarks
Table of Contents
Table of Contents
Design Specifications & Data
Specifications
Opposed Throw - Reciprocating Weight Balancing
Product Information and Safety Plates
Important Safety & Data Information
Clearances
Piston Ring and Packing Ring Side Clearance, Inches (MM)
Fastener Tightening Torque
Tightening Torque Procedures
Ariel Bolting
Zone 1 Environment
Installation
The Skid or Package
Lifting the Compressor
Setting the Compressor
Leveling Limits for Compressors
Aligning Main Bearing Bores
Alignment - to Driver
Electrical Grounding
Pneumatically Actuated Unloaders & Clearance Devices
Vents and Drains
BICERA Type Crankcase Over-Pressure Relief Valves
Start up
General
Start up Check List
Warranty Notification - Installation List Data and Start up Check Lists for JG:A:M:N:P:Q:R:J:H:E:K:T:C:D Reciprocating Compressors
Maximum Allowable Working Pressure
Relief Valve Settings
Filling Sump & Priming a Main Oil Lube Oil System - before Starting
Filling the Sump
Priming - Main Lube Oil System
Compressor Prelube
Force Feed Lubricator Adjustment
Compressor Re-Application
Lubrication
General
Lubrication Functions
Lubricant Characteristics
Viscosity
Flash Point
Pour Point
Viscosity Index
Lubricant Base Stock
Petroleum-Based Lubricants (also Referred to as Mineral Oils)
Synthetic Lubricants
Lubricant Formulations
Compounded Cylinder Oils
Engine Oil
R&O Oil
Gear Oil
Used Engine Oil
Frame Oil System
Components
Oil Cooler
Oil Pump
Oil Strainer
Oil Filtration
Oil Temperature Control Valve
Compressor Prelube Pump
Oil Heaters
Lube Oil Analysis Sampling Point
Cold Starting
Dry Sump
Frame Oil Operating Conditions
Compressor Frame Lubricant
Oil Pressure
Oil Temperature
Oil Viscosity
Oil Maintenance
Oil Sampling
Oil System Cleanliness
Cylinder and Packing Lubrication
Common Oil Supply
Independent Force Feed Lubricator Systems
Independent Oil Supply
Force Feed Lubrication System Components
Gas Inlet Debris Screens to Maintain Lube Performance
Cylinder Oil Lubrication Examples
Injection Oil Inlet Filter
Oil Dilution
Under/Over Lube
Inadequate Lubrication Symptoms
Lubrication Quantity - Paper Test Method
Lubricator Cycle Time
Cycle Time Indication
Devices
Force Feed Lubrication System Monitoring
Minimum Requirements
Choosing a Lube System Monitor
Break-In Rate
Liquids in Gas
Lube Type & Rate Recommendations
Rate Calculation Notes
Water-Cooled Packing
Coolant System Requirements
Force Feed Lubrication System - Description
Blow-Out Fittings, Rupture Disks and Tubing
Force Feed Lubricator Adjustment
Description
Divider Valves
Divider Valve Block Assembly Instructions
Operation - (See Figure 4-13 and Figure 4-14)
Pressure Testing for Divider Valve By-Passing
Electronic Lubricator Fluid-Flow Monitor/No-Flow Timer Switch - Proflo PF1
Proflo PF1 Monitor Wiring Identification and Instructions for Electronic Indication
Downloading Proflo PF1 Data
Proflo PF1 Button Operation
Proflo PF1 Setup Alarm Time and Mode
Proflo PF1 Battery Replacement
Proflo PF1 Display Errors
Proflo PF1 Operation Notes
Proflo Normally Open and Normally Closed Definition
Proflo PF1 - Using Pulse Output and Alarm Circuit at same Time
Proflo PF1 - Using PLC to Calculate Oil Consumption
Electronic-Lubricator Digital No-Flow Timer Switch (DNFT)
Proflo PF1 Accessories Available
Protection of Electronics & the Compressor When Arc Welding
Replacing the (Field-Replaceable) Battery in the DNFT
Force Feed Lubrication System
Force Feed Lubrication System and Running Conditions
Oil Head at Lube Points
Force Feed Balance Valves
Running Conditions
Setting and Maintaining Balance Valves
System Design Considerations and Operating Parameters
Checking/Adjusting Balance Valves on Subsequent Start-Up
Frame Lubricating System - Description
Lube Oil Strainer
Lube Oil Strainer, Filter & Filter Installation Instructions
Lube Oil Filter
Oil Filter Element Installation for Cartridge Type Filters
Oil Filter Installation for Spin-On Type Filters
Description & Adjustment
Lube Oil Pressure Regulating Valve
Lube Oil Pump & Lube Oil Pressure
Low Oil Pressure Shutdown
General Introduction
Compressor Components
Maintenance
Positioning a Throw for Maintenance
Connecting Rod
Connecting Rod (Crank Pin) Bearing
Connecting Rod - Removal
Connecting Rod Bushing Replacement
Connecting Rod - Installation
Crosshead
Crosshead - Removal
Crosshead - Installation
Crankshaft
Main Bearings - Checking Clearances
Crankshaft - Removal
Oil Slinger - Removal
Oil Slinger - Installation
Chain Sprocket - Removal
Chain Sprocket - Installation
Fan Shaft Assembly Procedure
Main Bearings - Removal and Installation W/Crankshaft Removed
Main Bearings - Removal and Installation W/Crankshaft in Place
Crankshaft - Installation
Chain Drive System
Description
Chain Adjustment
Chain and Sprocket Replacement
Chain Idler Sprocket Replacement - (Eccentric Adjustment Cap)
Lube Oil Pump Chain Sprocket Replacement
Force Feed Lubricator Chain Sprocket Replacement
Piston and Rod
Piston and Rod - Removal
Piston and Rod Disassembly
Piston and Rod Reassembly
Piston and Rod - Installation
Piston Rod Run out
Piston Rings
Determining Ring Wear
Removal
Piston Rings - Installation
Wear Bands
Determining Wear Band Wear
Wear Band - Installation
Piston Rod Pressure Packing - Removal
Piston Rod Packing - Reassembly
Types of Piston Rod Packing Rings
Type "P" Pressure Breaker
Type "BTR" Single Acting Seal Set
Type "AL" Double Acting Seal Set
Type "BD" Double Acting Seal Set
Type "3RWS" Oil Wiper Set
Typical Arrangement of Piston Rod Packing Rings
Piston Rod Packing Ring Material
Water-Cooled Piston Rod Packing
Reassembly
Testing
Valves
Valves - Removal
Valves - Maintenance
Valves - Reassembly
Bolt Tightening for Valve Caps
VVCP - Head-End Variable Volume Clearance Pocket
VVCP - Disassembly
VVCP - Removal
VVCP - Adjustment
VVCP - Maintenance
Compressor Cylinder Re-Boring & Bore Restoration Guidelines
Ethylene Glycol Contamination
Technical Assistance
Recommended Maintenance Intervals
Daily
Monthly (in Addition to Daily Requirements)
Every 6 Months or 4000 Hours (Plus Daily/Monthly)
Yearly or 8000 Hours (Plus Daily/Monthly/6 Months)
Every 2 Years or 16,000 Hours (Plus Daily/Monthly/6 Months/Yearly)
Every 4 Years or 32,000 Hours (Plus Daily/Monthly/6 Months/1 & 2 Years)
Every 6 Years or 48,000 Hours (Plus Daily/Monthly/6 Months/1, 2 & 4 Years)
Trouble Shooting
Appendices
Ariel Tools
Ariel Furnished Tools
Ariel Tools - Purchased Separately from Authorized Dealer
Minimum Hand & Commercial Tools Required
Gas Analysis Common Abbreviations
Technical and Service Schools on Ariel Compressors
Ariel Customer Technical Bulletins
Vendor Literature
Ariel Contact Information
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Specifications
Download this manual
ARIEL
Heavy Duty
Balanced Opposed
Compressors
TECHNICAL MANUAL
For Models:
JGM, JGN, JGP and JGQ;
and JGI Vertical Non-Balanced
ARIEL CORPORATION
35 BLACKJACK ROAD, MOUNT VERNON, OHIO 43050
TELEPHONE: 740-397-0311 FAX: 740-397-3856
VISIT OUR WEB SITE: www.arielcorp.com
REV: 1/99
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