Perkins M185C - Page 84

Chapter 11 TPD1317e
Page 80
Model M92B
Sea water strainer A strainer must be included in the suction side of the circuit
Maximum sea
water temperature. 38
o
C (100
o
F)
Sea water ow 98 l/min (21.5 UK galls/min)
Fuel System
Recommended fuel
specications. BS2869 Class A2 ASTM D 975 Number 2D.
Fuel injection pump Bosch EPVE
Governor type Mechanical
Pipe size:
• Supply - Outside diameter 8 mm (0.313”)
• Supply - Bore 6.5 mm (0.26”)
• Return - Outside diameter 6.35 mm (0.25”)
• Return - Bore 4.93 mm (0.194”)
Maximum lift pump lift 2m (78in) to bottom of tank suction pipe.
Maximum fuel lift pump
depression at inlet. 127 mm (5”) Hg
Fuel consumption at
full power. 17.62 l/hr (3.88 galls/hr)
Air Intake
Combustion airow 6.64 m
3
/min (235 ft
3
/min) 4.6 m
3
/min (162 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. 8.4 m
3
/min (296 ft
3
/min)
Minimum cross section of
air duct (per engine). 139 cm
2
(21.5 sq ins)
temperate climates
277 cm
2
(42.9 sq ins)
for hot climates