Exhaust Gas Velocity - Man L23/30DF Project Manual

MAN Diesel & Turbo
3700152-6.2
Page 1 (4)
Velocities
Engine type
5L23/30H, 720/750 rpm
6L23/30H, 720/750 rpm
6L23/30H, 900 rpm
7L23/30H, 720/750 rpm
7L23/30H, 900 rpm
8L23/30H, 720/750 rpm
8L23/30H, 900 rpm
5L23/30H Mk2, 720 rpm
6L23/30H Mk2, 720 rpm
7L23/30H Mk2, 720 rpm
8L23/30H Mk2, 720 rpm
5L23/30H Mk2, 750 rpm
6L23/30H Mk2, 750 rpm
7L23/30H Mk2, 750 rpm
8L23/30H Mk2, 750 rpm
6L23/30H Mk2, 900 rpm
7L23/30H Mk2, 900 rpm
8L23/30H Mk2, 900 rpm
5L28/32H, 720/750 rpm
6L28/32H, 720/750 rpm
7L28/32H, 720/750 rpm
8L28/32H, 720/750 rpm
9L 28/32H, 720/750 rpm
Density of exhaust gasses ρ
2015.11.09 - Tier II, Stationary

Exhaust gas velocity

L28/32S, L27/38S, L23/30S, L21/31S, L16/24S, L28/32DF, L16/24, L21/31,
Exhaust gas flow
kg/h
5100
6100
7600
7200
8800
8200
10100
5400
6500
7500
8600
5600
6700
7900
9000
8300
9600
11000
8800
10500
12300
14100
15800
~ 0.6 kg/m 3
A
Exhaust gas temp. Nominal diameter
°C
342
342
371
342
371
342
371
342
342
342
342
342
342
342
342
371
371
371
342
342
342
342
342
B 16 01 0
L23/30H, L27/38, L28/32H
DN Exhaust gas
velocity
mm m/sec.
350 27.7
350 33.3
400 32.7
400 29.6
450 30.2
400 33.9
450 34.5
350 29.2
400 26.7
400 31.2
450 28.2
350 30.4
400 27.9
400 32.5
450 29.4
450 28.3
450 33.0
500 30.5
450 28.8
450 34.5
500 32.6
550 30.9
550 34.6