Perkins M115T - Page 78

Chapter 11 TPD1317e
Page 74
Model M135 Model M130C
Maximum sea
water temperature. 38
o
C (100
o
F)
Sea water ow 127 l/min (28galls/min)
Fuel System
Recommended fuel
specications. BS2869 Class A2 ASTM D 975 Number 2D.
Fuel injection pump Stanadyne with electric stop.
Fuel lift pump AC Delco type LU
Fuel feed pressure (static) 33/55 kPa (5/8 psi)
Governor type Mechanical
Pipe size:
• Supply - Outside diameter 7.9 mm (0.315”)
• Supply - Bore 6.53 mm (0.257”)
• Return - Outside diameter 6.3 mm (0.25”)
• Return - Bore 4.93 mm (0.194”)
Maximum lift pump lift 1.8 m (6 ft) to bottom of tank suction pipe.
Maximum fuel lift pump
depression at inlet. 127 mm (5”) Hg
Fuel consumption at
full power. 14.37 ml/sec
Fuel consumption at full power 28 l/hr (6.2 galls/hr)
Air Intake
Combustion airow 6.5 m
3
/min (230 ft
3
/min)
Maximum engine
compartment air
temperature. 60
o
C (140
o
F)
Maximum air temperature
at engine inlet. 52
o
C (125
o
F)
Ventilation - maximum
engine room depression. 125mm WG (5”WG)
Suggested ventilation
airow including
combustion air. 13m
3
/min (520ft
3
/min)
Minimum cross section of
air duct (per engine). 320 cm
2
(50 sq ins)