SECTION Il. EQUIPMENT DESCRIPTION
EQUIPMENT CHARACTERISTICS. CAPABILITIES. AND FEATURES.
The 350 GPM Pumping Assembly is designed specifically to transfer water. The unit can be transported for short
distances by means of a towing vehicle or, loaded on a flatbed trailer for long distances. It consists of an air cooled, three
cylinder diesel engine and a self priming centrifugal pump mounted on a two wheel frame assembly. An internal fuel; tank
supplies fuel to the diesel engine, thereby making the equipment completely selff supporting.
LOCATION AND DESCRIPTION OF MAJOR COMPONENTS.
Figure 1-2 illustrates the major components of the 350 GPM Pumping Assembly. Table 1-2 lists the major components
and provides a description of each major component for the pumps. and provides a description of each major component
of the 350 GPM Pumping Assembly.
Description and Purpose
FUEL FEED PUMP
Table 1-2. Description of Major Components.
Gate Valve, manually operated, provides positive means of pump flow
shutoff. When opened, allows liquids to be discharged through centrifugal
p u m p .
Gate Valve, manualkly operated, provides positive means of pump flow
shutoff. When opened, allows liquids to be brought up through the
Pumps liquids through the suction valve and out through the discharge
Provides the operating controls and indicators to properly operate the
An air cooled, three cylinder diesel engine that drives centrifugal pump.
Ffilters ambient air prior to entering the diesel engine..
Two 12 volt, 100 ampere hour, lead-acid batteries used to supply 12 V dc
for engine cranking.
Belt driven, provides voltage to the electrical circuits after the engine starts.
In addition recharges the batteries.
Turns flywheel to crank engine during start up.
Two position rack type solenoid. When either a low oil pressure condition
exists, the cooling fan V-belt breaks, or the pumping assembly is to be
shutdown intentionally, the solenoid interrupts fuel flow to stop the engine.
The 350 PAWN uses a different fuel shutoff solenoid.
Controls engine speed.
Diaphragm type pump supplies which pumps fuel. It is actuated by cam in
fuel injection pump.