IMO CIRCOR GLH8L-400 Series, Instruction Manual And Parts List

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Table of Contents
GENERAL INSTRUCTIONS .............................................................................................................................. 5
INTRODUCTION ............................................................................................................................................. 5
STRUCTURAL LIMITS ..................................................................................................................................... 5
Table 1 – Normal Pump Operating and Structural Limits ......................................................................... 6
DESCRIPTION OF PUMP FEATURES ............................................................................................................... 6
Balance ...................................................................................................................................................... 6
GLH8L-400 Mod Kit (3268/1000M) and GLH8L-462 Mod Kit (3269/1000M) ........................................... 7
Ball Bearing ............................................................................................................................................... 7
Mechanical Seals ....................................................................................................................................... 7
Mounting................................................................................................................................................... 8
End Cover .................................................................................................................................................. 8
Inboard Cover ........................................................................................................................................... 8
Bearing RTD ........................................................................................................................................... 8
Vibration Monitoring ............................................................................................................................ 8
PUMP MODEL IDENTIFICATION .................................................................................................................... 9
INSTALLATION ............................................................................................................................................... 9
Inlet Position ............................................................................................................................................. 9
MAINTENANCE ............................................................................................................................................ 10
Special Tooling Required ......................................................................................................................... 10
Manufactured Tooling ........................................................................................................................ 11
Servicing the Mechanical Seal and Bearing ........................................................................................... 12
Mechanical Seal and Bearing Removal .............................................................................................. 12
Mechanical Seal and Bearing Installation
........................................................................................... 14
PUMP DISASSEMBLY ............................................................................................................................... 15
PUMP ASSEMBLY .................................................................................................................................... 16
PARTS LIST ................................................................................................................................................... 18
GLH8L-462 PART LIST ............................................................................................................................. 18
GLH8L-400 PART LIST .............................................................................................................................. 19
DRAWINGS .................................................................................................................................................. 20