Ariel JGI, Technical Manual

Page: 7 / 178

F
OR
M
ODELS
: JGI, JGM, JGN, JGP
AND
JGQ T
ABLE
O
F
C
ONTENTS
9/08 iii
Minimum Requirements .................................................................................. 4-21
Devices ........................................................................................................... 4-21
Choosing a Lube System Monitor ................................................................... 4-22
Break-in Rate .................................................................................................. 4-25
Liquids in Gas ................................................................................................. 4-25
Lube Type & Rate Recommendations ............................................................ 4-26
RATE CALCULATION NOTES ....................................................................... 4-28
Water-Cooled Packing .......................................................................................... 4-30
Coolant System Requirements ....................................................................... 4-31
Force Feed Lubrication System - Description ...................................................... 4-31
Force Feed Lubricator Adjustment .................................................................. 4-32
Blow-Out Fittings, Rupture Disks and Tubing ................................................. 4-32
Divider Valves ................................................................................................. 4-34
Description ...................................................................................................... 4-34
Divider Valve Block Assembly Instructions ........................................................... 4-35
Operation - (see Figure 4-13 and Figure 4-14) ............................................... 4-35
Pressure Testing For Divider Valve By-Passing ............................................. 4-38
Electronic Lubricator Fluid-Flow Monitor/No-Flow Timer Switch - Proflo PF1 ...... 4-39
Proflo PF1 Monitor wiring identification and instructions for electronic indication: 4-40
Proflo PF1 Button Operation: .......................................................................... 4-41
Downloading Proflo PF1 Data: ........................................................................ 4-41
Proflo PF1 Setup Alarm Time and Mode: ....................................................... 4-42
Proflo PF1 Battery Replacement: .................................................................... 4-43
Proflo PF1 Display Errors: ............................................................................... 4-44
Proflo PF1 Operation Notes: ........................................................................... 4-45
Proflo Normally Open and Normally Closed Definition: .................................. 4-46
Proflo PF1 - Using Pulse Output and Alarm Circuit at Same Time: ................ 4-47
Proflo PF1 - Using PLC to Calculate Oil Consumption: .................................. 4-48
Proflo PF1 Accessories Available: .................................................................. 4-49
Protection of Electronics & the Compressor When Arc Welding .......................... 4-49
Electronic-Lubricator Digital No-Flow Timer Switch (DNFT) ................................ 4-49
Replacing the (Field-Replaceable) Battery in the DNFT: ................................ 4-50
Oil Head at Lube Points ........................................................................................ 4-51
Force Feed Lubrication System and Running Conditions .................................... 4-51
Force Feed Lubrication System ...................................................................... 4-51
Running Conditions ......................................................................................... 4-52
System Design Considerations and Operating Parameters ............................ 4-52
Force Feed Balance Valves ................................................................................. 4-52
Setting and Maintaining Balance Valves ......................................................... 4-52
Checking/Adjusting Balance Valves on Subsequent Start-up ......................... 4-53
Frame Lubricating System - Description .............................................................. 4-54
Lube Oil Strainer, Filter & Filter Installation Instructions ....................................... 4-54
Lube Oil Strainer ............................................................................................. 4-54
Lube Oil Filter .................................................................................................. 4-55
Oil Filter Installation for Spin-On Type Filters ................................................. 4-55
Oil Filter Element Installation for Cartridge Type Filters .................................. 4-55
Lube Oil Pump & Lube Oil Pressure ..................................................................... 4-57
Description & Adjustment ................................................................................ 4-57
Lube Oil Pressure Regulating Valve ............................................................... 4-57