Contents
Introduction
Introduction 4
Safety 4
Related documents 4
ESL intensifier description
Specifications 5
Operating principles 5
Maintenance & service
Periodic maintenance 6
Maintenance tips 6
Maintenance precautions 6
Torque specifications 6
Troubleshooting 7
Intensifier weep hole identification 7
Using the troubleshooting guide 8
Troubleshooting guide 9
Service procedures 12
Intensifier service notes 12
Major parts of the intensifier 13
High-pressure water cylinder and seals 14
End cap and check valve 20
Lapping the sealing surfaces 24
Hydraulic oil cylinder, piston, plunger,
and end bell 26
Parts
Parts list information 32
Ordering parts 32
Customer Service 32
Technical Service 32
Top assemblies 33
Sub-assemblies 35
Check valve 35
Piston assembly 36
Manifold assembly 37
Kits 39
Check valve kits 39
Tool kits 39
High-pressure seal kits 40
Low-pressure seal kits 41
© Flow International Corporation M-310 | 3
ESL Intensifier