7
Scope of Supply
2.1. Scope of Supply
Unit:
4018 DPK Truck Mounted Package
2.2. Pump Assembly
Figure 2.1 defines the components of the DPK truck mounted package assembly as follows:
The pump is driven by an industrial diesel engine.
The engine drives the pump via a 2:1 reduction gearbox which reduces the pump rpm down
to the correct shaft speed.
Water is fed from a mains supply into a plastic water storage tank. The tank supplies
the pump with a positive head of pressure via an inline hypro strainer that filters the
water to approximately 80 microns.
The ‘P’ Type 8 22 radial piston high-pressure diaphragm pump is driven by an
industrial diesel engine through a 2:1 reduction gearbox.
The water is directed by a divert valve, to a hydraulically driven hose reel with up to 500 feet
of ½” hose, or at low pressure ‘dumped’ back to tank.
The system is protected from over pressurization by a safety relief bursting disc.
The engine and system pressure can be monitored at the control panel situated at
the rear of the skid package.
2.3. Detailed Drawings
Detailed drawings and parts lists for the above components are provided as follows:
The pump is detailed in Section 7.
Details of other parts and assemblies are included at Section 10.
Summary of Contents for 4018 DPK
Page 10: ...8 Figure 2 1 DPK 750 Manual Primary Components ...
Page 11: ...9 Figure 2 2 DPK 375 Manual Primary Components ...
Page 12: ...10 Figure 2 3 DPK 750 Remote Primary Components ...
Page 39: ...37 8 3 Electrical Diagrams 8 3 1 Manual Wiring Diagram ...
Page 40: ...38 8 3 2 Radio Wiring Diagram ...
Page 44: ...42 Service Documents 11 1 Service Checklist ...
Page 45: ...43 11 2 Service Logbook ...
