SECTION 3
OPERATION
Nov 2002
Page 3-1
05114582
3 Operation
The SL-IV 100D Waterjet Pump is composed of the following systems:
• Low Pressure Water System
• High Pressure Water System
• Hydraulic System
• Recirculation System
• Electrical System (SLC 500 PLC w/2-line display)
3.1 Operation Overview
The following provides the component overview
Item Description
(1) Electric Motor (2) Hydraulic Pump (3) Manifold
(4) Check Valve (5) Relief Valve (6) Shutoff Valve
(7) LO Pressure Valve (8) HI Pressure Valve (9) Directional Control Valve
(10) Piston (11) Pressure Gage (12) Proximity Switch