Scribd
Upload
163 views2 pages

Steam Turbine Lubrication Chart Description

This document provides a lubrication chart for a steam turbine with 23 lubrication points. It lists each point to be lubricated, including components like valves, actuators, and switches. It specifies the type of lubricant to use, lubrication interval, initial and top-up filling quantities, and any additional remarks. The goal is to properly lubricate all components of the steam turbine to support its regular operation and maintenance.

Uploaded by

Arun Gupta
Copyright
© © All Rights Reserved
We take content rights seriously. If you suspect this is your content, claim it here.
Available Formats
Download as PDF, TXT or read online on Scribd
163 views2 pages

Steam Turbine Lubrication Chart Description

This document provides a lubrication chart for a steam turbine with 23 lubrication points. It lists each point to be lubricated, including components like valves, actuators, and switches. It specifies the type of lubricant to use, lubrication interval, initial and top-up filling quantities, and any additional remarks. The goal is to properly lubricate all components of the steam turbine to support its regular operation and maintenance.

Uploaded by

Arun Gupta
Copyright
© © All Rights Reserved
We take content rights seriously. If you suspect this is your content, claim it here.
Available Formats
Download as PDF, TXT or read online on Scribd
You are on page 1/ 2

BHEL Haridwar 5.

1-0690-02/1
Steam Turbine Lubrication Chart
Description


No. Lubrication
Point
Filling
Quantity
Lubricant Lubrication
Interval
Top-up
Quantity

Remarks

1 Overspeed test
device
Turbine oil* Every 1 to 2
months

2 Reduction gear of
overspeed trip
test device
200g Grease
Servogem-2
Every 1 to 2
months
10g
3 Bearing of low
vacuum trip
Turbine oil* Every 1 to 2
months

4 Main control valve
stem
Molykote U After every
dismantling
Use no oil
or grease
5 Main stop valve
stem
Molykote U After every
dismantling
Use no oil
or grease
6 Limit Switch
attachment on
main stop valve
Molykote
M30
Every 1 to 2
months
Use no oil
or grease
7 Limit Switch
attachment on
main control valve
Molykote
M30
Every 1 to 2
months
Use no oil
or grease
8 Hinge of main
control valve
position indicator
Molykote
M30
Every 1 to 2
months
Use no oil
or grease
9 LAWA actuator
VR 16 of main
control valve
0.4 kg Calypsol
SF7-026
Every 10
4
Operating
hours
0.4 kg
10 Reheat control
valve stem
Molykote U After every
dismantling
Use no oil
or grease
11 Reheat stop valve
stem
Molykote U After every
dismantling
Use no oil
or grease
12 Limit switch
attachment on
reheat stop valve
Molykote
M30
Every 1 to 2
months
Use no oil
or grease
13 LAWA actuator
VR 16 of reheat
control valve
0.4 kg Calypsol
SF7-026
Every 10
4
Operating
hours
0.4 kg
14 Hinge of reheat
control valve
position indicator
Molykote
M30
Every 1 to 2
months
Use no oil
or grease
15 Limit switch
attachment on
reheat control
valve
Molykote
M30
Every 1 to 2
months
Use no oil
or grease
16 Hinge of
extraction swing
check valve
Molykote U After every
dismantling
Use no oil
or grease
17 Adjusting gear of
starting and load
limit device
200g Grease
Servogem-2
Every 1 to 2
months
10g

5.1-0690-02/2
No. Lubrication
Point
Filling
Quantity
Lubricant Lubrication
Interval
Top-up
Quantity

Remarks

18 Journal for
hydraulic speed
governor
Turbine oil* Every 1 to 2
months

19 Adjusting gear of
reference speed
setter
200g Grease
Servogem-2
Every 1 to 2
months
10g
20 Bearing of
trimming device
Turbine oil* Every 1 to 2
months

21 Hinge of cold
reheat swing
check valve
Molykote U After every
dismantling
Use no oil
or grease
22 Stem guides of
shaft seal steam
valve
Molykote U After every
dismantling
Use no oil
or grease.
Lubrication
point not
shown
23 Shaft seal steam
valve actuators
7 to 9 kg Hydraulic oil
to DIN 51517
and VDMA
24318 H-LP
oils**
1stoil change
after 6
months,
thereafter
every12
months.
7 to 9 kg Lubrication
point not
shown

* Turbine oil 46/Servoprime 46 of IOC, Turbinol 47 of HPCL or equivalent
** HLP 46 (VG) ISO of IOC

You might also like