Man B&W L35MC6-TII User Manual

MAN B&W 13.01
Page 1 of 1
MAN Diesel
MAN B&W S35MC, S35MC-C, L35MC 198 60 554.1
Fig. 13.01.01: Starting and control air systems
The starting air of 30 bar is supplied by the start-
ing air compressors to the starting air receivers
and from these to the main engine inlet ‘A’.
Through a reduction station, filtered compressed
air at 7 bar is supplied to the engine as:
• Control air for manoeuvring system and for ex-
haust valve air springs, through engine inlet ‘B’
• Safety air for emergency stop, through inlet ‘C’.
Through a reduction valve, compressed air is sup-
plied at 10 bar to ‘AP’ for turbocharger cleaning
(soft blast), and a minor volume used for the fuel
valve testing unit.
Please note that the air consumption for control
air, safety air, turbocharger cleaning and for fuel
valve testing unit are momentary requirements of
the consumers.
The components of the starting and control air
systems are further desribed in Section 13.02.
For information about a common starting air sys-
tem for main engines and MAN Diesel auxiliary
engines, please refer to our publication:
Uni-concept Auxiliary Systems for Two-Stroke Main
Engines and Four-Stroke Auxiliary Engines
The publication is available at www.mandiesel.com
under ‘Quicklinks’ → ‘Technical Papers’
079 61 01-7.1.1
Oil & water
separator
To bilge
Reduction station
Pipe, DN25 mm
Pipe a, DN *)
Starting air
receiver 30 bar
Starting air
receiver 30 bar
Filter,
40 µm
To
bilge
Main
engine
Air compressors
To fuel valve
testing unit
B C AP
A
Reduction valve
PI
PI
Pipe, DN25 mm
The letters refer to list of ‘Counterflanges’
*) Pipe a nominal dimension: DN65 mm
Starting and Control Air Systems

Man B&W L35MC6-TII Specifications

General

Brand	Man
Model	B&W L35MC6-TII
Category	Engine
Language	English