HARBEN 4018 DSK, Руководство по эксплуатации и техническому обслуживанию

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7
Scope of Supply
2.1. Scope of Supply
Unit: 4018 DSK Multi-Skid Package
2.2. Pump Assembly
Figures 2.1-2.3 defines the components of the DSK Multi-skid Package assembly as follows:
The pump is driven by an industrial diesel engine.
The engine drives the pump via a 2.21:1 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 2.21:1 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.