Effectivity: 912 Serie
BRP-Rotax
page 10 - 5
OM Edition 1 / Rev. 0
Jan. 01/2007
d03934
.fm
10.1.2) Operating speeds and limits (912 ULS / S)
1.
Speed:
Take-off speed .................................... 5800 1/min (5 min.)
Max. continuous speed ....................... 5500 1/min
Idle speed ........................................... approx. 1400 1/min
2.
Performance (ISA):
(
I
nternational
S
tandard
A
tmosphere)
Take-off performance.......................... 73,5 kW at 5800 1/min
Max. continuous performance............. 69 kW at 5500 1/min
3.
Acceleration:
Limit of engine operation at zero gravity and in
negative "g"
conditions
max. .................................................... 5 seconds at max. -0,5 g
4.
Oil pressure:
max. .................................................... 7 bar
■
CAUTION:
For a short period admissible at cold start.
min. ..................................................... 0,8 bar (12 psi) (below 3500 rpm)
normal ................................................. 2,0 - 5,0 bar (29 - 73 psi) (above
3500 rpm)
5.
Oil temperature:
max. .................................................... 130 °C..............(266 °F)
min. ..................................................... 50 °C................(120 °F)
normal operating temperature............. approx. 90 - 110 °C (190 - 230 °F)
6.
Coolant:
See Operating media Chapter 10.2.1
- In use of conventional coolant:
Coolant temperature: (coolant exit temperature)
max.....................................................120 °C (248 °F)
Cylinder head temperature:
max.....................................................135 °C (275 °F)
Permanent monitoring of coolant temperature and cylinder head temperature
is necessary.
- In use of waterless coolant:
Cylinder head temperature:
max.....................................................135 °C (275 °F)
Permanent monitoring of cylinder head temperature is necessary.
7.
Engine start, operating temperature:
max. .................................................... 50 °C...............(120 °F)
min. ..................................................... - 25 °C .............(- 13 °F)
Effectivity: 912 ULS / S
Summary of Contents for OM-912
Page 8: ...Effectivity 912 Serie BRP Rotax page 3 2 OM Edition 1 Rev 0 Jan 01 2007 d03927 fm NOTES...
Page 12: ...Effectivity 912 Serie BRP Rotax page 4 4 OM Edition 1 Rev 0 Jan 01 2007 d03928 fm NOTES...
Page 16: ...Effectivity 912 Serie BRP Rotax page 5 2 OM Edition 1 Rev 0 Jan 01 2007 d03929 fm NOTES...
Page 18: ...Effectivity 912 Serie BRP Rotax page 6 2 OM Edition 1 Rev 0 Jan 01 2007 d03930 fm NOTES...
Page 52: ...Effectivity 912 Serie BRP Rotax page 11 2 OM Edition 1 Rev 0 Jan 01 2007 d03935 fm NOTES...
Page 55: ...Effectivity 912 Serie BRP Rotax page 12 3 OM Edition 1 Rev 0 Jan 01 2007 d03936 fm NOTES...
Page 58: ...Effectivity 912 Serie BRP Rotax page 12 6 OM Edition 1 Rev 0 Jan 01 2007 d03936 fm NOTES...
Page 62: ...Effectivity 912 Serie BRP Rotax page 13 4 OM Edition 1 Rev 0 Jan 01 2007 d03937 fm NOTES...
Page 63: ......