KMT SL-IV PLUS Series

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SECTION 6

LOW PRESSURE WATER

May 2003

6-5

05148390

Figure 6.3 LP Water Cooling Circuit

Item Description

1 Water/Oil Heat Exchanger

2 Water Modulating Valve

3 Hydraulic Filter

4 Hydraulic Reservoir

5 Recirculating Hydraulic Pump

6 Water Booster Pump

7 Main Hydraulic Pump

8 Electric Motor

Main Page

Default Chapter3
- Table of Contents3
Section 1 Introduction6
- Standard Equipment7
- Functional Description8
- Functional Features8
- Questionnaire9
- Service Department9
- Spare Parts9
- Worldwide Product Support9
- Labels and Abbreviations12
- Safety12
- Safety Procedures14
- High Pressure (HP) Piping Safety16
- Emergency Medical Treatment17
1 SL-IV Waterjet Pump General Information6
- Physical Description6
Section 2 Installation18
2 Installation18
- Installation Overview18
- Buyer Obligations18
- Seller Obligations18
- Installation Requirements (Utilities)19
- Equipment Location/Environment19
- Service Connections20
- High Pressure Plumbing Installation22
Section 3 Operation28
3 Operation28
- Main Menu31
- Run Screen 234
- Run Screen 3 Redundant34
- Hours35
- Alarm History Screen36
- Pressure Control Screen37
- Stroke Rate Screen38
- Set up Screen39
- Maintenance Screen40
- Alarm Screen41
- Language43
- (Example)44
Section 4 Maintenance45
- Scheduled Maintenance47
- General Maintenance48
5 Troubleshooting50
- Troubleshooting - Electrical50
- Pump will Not Start50
- Console Display and Lights Fail to Illuminate50
- Pump Quit Running50
- No Control Power (24Vdc)51
- Red Light, Message on Operator's Console51
- Troubleshooting - Hp Water52
- Hp Water Signal Abnormal Fluctuation52
- Hot Surfaces on Hp Cylinder Components52
- Oil or Water Leaks from HP Cylinder Weep Holes52
- Hp Check Valve Leak53
- Normal Temperature, but Check Valve Problem53
- Hp Cutting Water too Low53
- Troubleshooting - Lp Water53
- Low Booster Pump Pressure53
- Troubleshooting - Hydraulic54
- Hot Hydraulic Oil54
- Hydraulic Pressure but no High Pressure Water Pressure54
- Special Procedure-Hp Water Check Valve55
- Hp Check Valve Troubleshooting55
Section 6 Low Pressure Water System56
6 Low Pressure Water System56
- Oil Cooling Water Supply56
- Cutting Water Supply56
- Normal Operating Condition57
- Operation57
- Low Pressure System Protection61
- Maintenance Overview62
- Water Filter Service62
- Boost Pump63
7 High Pressure (HP) Water64
- Components64
- Intensifier Disassembly and Reassembly65
- HP & LP Water Piping66
- HP Cylinder "Jug67
- Stud Nuts and End Flange, Sealing Head68
- HP Plunger Seal Service-- Disassembly / Re-Assembly70
- Plunger and Hydraulic Cartridge Removal and Installation73
- Discharge HP Check Valve77
- Intensifier Subassemblies Inspection & Repair77
- Inlet Check Valve80
- Sealing Head82
- HP Cylinder83
- Plunger84
- Hydraulic Seal Cartridge85
- Hydraulic Piston87
- Hydraulic Cylinder91
- HP Dump Valve92
- HP Attenuators92
Section 8 Electrical System94
8 Electrical System94
- Electrical Overview94
- Motor Starter Circuit96
- Control Circuits and Logic97
- Operation99
- Control Power Circuits102
- Optional) Proportional Pressure Control102
- Optional) Modem102
- Maintenance Overview103
- Proximity Switch Service103
- Optical Relay Switch Service104
Section 9 Hydraulic System105
9 Features105
- Components105
- Operation106
- Hydraulic Pressure Adjustment107
- Hydraulic System Pressure Protection108
- Motor/Hydraulic Service Maintenance108
- Motor Service109
- Manifold Service109
Section 10 Recirculation System111
10 Recirculation System111
- Components111
- Operation111
- System Pressure Protection112
- Maintenance Overview113
11 Specifications117
- Equipment Specifications117
- Torque Specifications119
- Cutting Water Specifications120
- Cooling Water Specifications120
- Orifice Support Capacity121
Section 12 Parts Lists123

KMT SL-IV PLUS Series - Page 60

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