Mechanical Lubricator Upgrade

TEKOMAR MECHANIC AL LUBRIC ATOR UPGR ADE
Load Dependent Cylinder Lubrication.
Mechanically controlled cylinder lubrication systems on B&W engines have only engine
speed dependent lubrication characteristics.
The Tekomar Mechanical Lubricator Upgrade converts the original system into an engine
load dependent concept. The precise design allows accurate electronic control of the
feed rate which results in lower consumption.
• Target feed rate setting by digital input
• Precise timing and injection every revolution
• Low feed rates without load restriction
• Installation during normal service
• Shortest payback period
For further information: www.tekomar.com/mlu
TEKOMAR MECHANIC AL LUBRIC ATOR UPGR ADE
The Tekomar Mechanical Lubricator Upgrade (MLU)
replaces the weak point of the mechanical cylinder
lubrication system on B&W engines: the engine speed
dependency.
5.0
4.5
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0.0
Typical speed depending (original)
Tekomar Mechanical Lubricator Upgrade
1.3 g/kWh
Specific Cyl.Lub. Feed Rate [g/kWh]
MLU is the most cost efficient upgrade solution
available, having low initial cost, short delivery time
and no impact on operation during installation.
10%
20%
30%
40%
50%
60%
70%
Engine Power [% FPP]
80%
90% 100%
Digital input panel on cylinder lubricator control box.
INSTALLATION
After a delivery time of less than 6 weeks, the installation can be done in 2 days in normal service. Commissioning is completed during port stay and a short
voyage. Commissioning includes crew training with
guidance to achieve the desired feed rate.
Load vs. speed dependent lubrication characteristics.
CONCEPT
An electronically controlled actuator is engaged on
the offset shaft and allows that the feed rate can be
set accurately based on a load dependent lubrication
characteristic, which is the standard for todays engine
designs. MLU preserves the precise timing and injection at every revolution.
The original lubricator including quills etc. remain
untouched.
Taking into account the huge savings in cylinder
lubrication oil consumption the payback time of this
investment is typically less than 8 months (depending
on engine size and load pattern).
Actuators on offset shafts.
OFFERING
This upgrade is available as a full package including
installation, commissioning and on-board training.
Tekomar Mechanical Lubricator Upgrade has DNV-GL
principal approval.
© Tekomar Group, 2014
www.tekomar.com