Beta Marine BD722 - Technical Specifications; Electrical and Performance Specifications

TECHNICAL SPECIFICATIONS MINI SERIES – STANDARD ENGINES Maximum Angle of Installation: Trim 15°, Roll 30° (intermittent) R
otation:
ANTI CL
OCK ON FL
YWHEEL, CL
OCKWISE ON OUTPUT GEARBOX FLANGE FOR USE
WITH RIGHT HAND PROP IN AHEAD
Diesel fuel must conform to BS2869-1970 class A1 or A2. The fuel must be a distillate, and not a residual oil or blend. Lubricant: Engine - Engine oil must meet MIL-L-2104C (see section 2 for details)
Gearbox - see operator
’s manual for the gearbox oil type and capacity
Oil pressure – minimum (tickover) 0.5 bar
P
ower outputs:
These comply with BS EN ISO 8665:1996 crankshaf
t power
Note: Declared P
owers to ISO8665:1995
1. The declared powers are at the same engine speed as the ISO 3046 figures. This speed is the speed related to the outputs / powers shown. 2. Declared powers are at the gearbox coupling (coupling to the propeller shaft) as per clause 3.2.1 with standard specifications as per our current price lists. Additional accessories or alternative gearboxes may affect the declared powers. 3. Operation at parameters outside the test parameters may affect the outputs / powers which in any case are subject to the ISO tolerance bands.
4
BETA 10 BZ482 Beta 16 BD722 Beta 25
Cylinder
2 2 2 3 3
Bore (mm)
67 67 72 67 72
Stroke (mm)
68 68 73.6 68
73.6
Displacement (cc)
479
479 599 719 898
Combustion
3 Vortex E-TVCS
Cooling
Water
Starter voltage (V)
12
Starter output (kW)
0.8
Starter alternator output (Amps)
40 (standard)
Glow plug resistance (each)
1Ω
Engine speed (RPM)
3,000 3,600
Power output to ISO3046 (BHP)
10.0 13.3 16.7 20.0 24.8
Declared power ISO8665 (kW)
7.4 8.7 11.0 13.1 16.3
Fuel timing BTDC
21°
Capacity of standard sump approx (litres)
2.0 - 2.5 2.4 - 2.9 3.1 - 3.8 3.7 – 4.5
Capacity of shallow sump approx (litres)
2.2 2.6 3.4 3.8
Nett dry weight with gearbox (kg)
87.2 94.1 101.7 110.6
Fuel
Diesel oil class A1 / A2
Coolant
33%-50% maximum antifreeze / water
Coolant capacity approx (H/E litres)
2.25 3.00 3.25
Min. recommended battery capacity
12V, 40Ah
12V, 75Ah