TM 5-4320-302-14
d. Engine identification plate. The engine identification plate is located
on the starter side of the engine. It provides engine identification.
e. Warning plates. The warning plates are located on both sides of the
skid. They provide information for the safety of personnel when operating
the centrifugal pump unit without hearing protection.
1-12. DIFFERENCES BETWEEN MODELS
This technical manual covers only Centrifugal Pump Unit, Peabody Barnes Model US2520 HCCD-1, part number
75250CA. No known differences exist for this model number.
1-13. EQUIPMENT DATA
a. Pump.
Manufacturer .................................................................................................................................... Peabody Barnes, Inc.
Part number ......................................................................................................................................................... 75250CA
Type........................................................................................................................................ Auxiliary priming centrifugal
Service .....................................................................................................................................................................Water
Duty cycle .........................................................................................................................................................Continuous
Rated output .......................................................................................................................200 gpm at 300 feet total head
Suction port (Intake)....................................................................................................................................2-1/2-inch NPT
Discharge port.............................................................................................................................................2-1/2-inch NPT
Priming port ................................................................................................................................................... 3/8-inch NPT
Priming method............................................................................................................................. Exhaust priming system
Drain port ....................................................................................................................................................... 1/4-inch NPT
Rotation .................................................................................................................... Counterclockwise (facing pump inlet)
b. Engine.
Manufacturer...................................................................................................................................................Deutz Diesel
Model................................................................................................................................................................... F2L511D
Type.............................................................................................................................................. Four-stroke-cycle diesel
Number of cylinders ......................................................................................................................................................... 2
Bore ................................................................................................................................................ 3.9370 in. (100.0 mm)
Stroke ............................................................................................................................................. 4.1339 in. (105.0 mm)
Compression ratio (nominal) ....................................................................................................................................17 to 1
Total displacement ................................................................................................................... 100.68 cu in. (1650 cu cm)
Direction of rotation (viewing flywheel) .................................................................................................... Counterclockwise
Firing order ................................................................................................................................................................... 2-1
Number of main bearings ................................................................................................................................................. 3
1-5
