18.aph Gude Bearing B-Min-Min
18.aph Gude Bearing B-Min-Min
18.aph Gude Bearing B-Min-Min
Client's Name : DAMODAR VALLEY CORPORATION BTPS Client's Plant Location : BOKARO JHARKHAND
MACHINE
Job Details Related to Client Equipment Information CONDITION
Department/Equipment
Name of Equipment APH GUDE BEARING B
Location
Type of Job Equipment Code of Client
Sample Sl.No 18 Function of Equipment
Sample Date May 10, 2023 Oil Sample Taken from
Sample Received at Lab May 17, 2023 Oil/Grease Operating Temp
Lab Sent Report May 31, 2023 Last Date of Major Failure
LUBRICANT
Additional Information for proper Analysis & Recommendation CONDITION
Current
Previous Three Samples
Test Method/ Sample
Testing Parameters Type of Analysis & (UOM)
ASTM Ref. Sample Dated Sample Dated Sample Dated Sample Dated
May 10, 2023 Feb 08, 2023 Nov 10, 2022
Quantitative Analysis Cleanliness Level
NAS 1638 Class 10 N 10 N 12 A
ISO 4406 Level
Qualitative Analysis Wear Debris Analysis ASTM D7690
Machine Condition
Analytical Ferrography 7.00 N 13.00 N 20.00 C
Index
Abbrevations : N-Normal C-Caution A-Alert
Name of Equipment Equipment Code of Client Lab Sample Code Oil Viscosity/Grease Grade
APH GUDE BEARING B CC215S18V3 SERVO CYL C680
Qualitative Observations
Normal rubbing wear particles are observed was rated in Few concentrations.
Non-metallic crystal (sand/dirt) particles are observed was rated in Few concentrations.
Laminar wear particles are measured to 38 microns in size as the particles observed was rated Few.
Investigative Observations
Name of Equipment Equipment Code of Client Lab Sample Code Oil Viscosity/Grease Grade
APH GUDE BEARING B CC215S18V3 SERVO CYL C680
In-Service Lube Oil Contamination Level Analysis
Particle Count NAS 1638 System Standard
Contamination Status Normal
Particle Size Range No. of Particles/100ml
2-5 Microns
5-15 Microns 135206
15-25 Microns 10147
25-50 Microns 3620
50-100 Microns 510
>100 Microns 75
System NAS Level Class : 10
In-Service Lube Oil Contamination Level Quantitative Observations
Contamination status (NAS) found Normal.
Investigative Observations
RECOMMENDATION:
Note :
Our in-Service Lube Condition Monitoring Report Observations and Recommendations are limited to Scope of Analysis offered in the Client prescribed AMC
Contract/Service Call W.O., Sample Collection Scope, extent of Oil & Equipment Data/Information furnished by Client as desired in our Report Format and/also
corrective action taken as per our earlier Reports (as the case may be).
RESULTS
TEST PARAMETERS UOM LIMITS Current result Previous results TEST METHOD
10.05.2023 08.02.2023 10.11.2022
WEAR METALS
IRON, Fe PPM 150 50.8 53.1 41.9 ASTM D 5185
CHROMIUM, Cr PPM 10 <1 <1 <1 ASTM D 5185
TIN, Sn PPM -- <1 <1 <1 ASTM D 5185
SILVER,Ag PPM -- <1 <1 <1 ASTM D 5185
ALUMINIUM, Al PPM 20 <1 <1 <1 ASTM D 5185
NICKEL, Ni PPM -- <1 <1 <1 ASTM D 5185
COPPER, Cu PPM 50 5.1 5.9 7.3 ASTM D 5185
LEAD, Pb PPM 50 <1 <1 <1 ASTM D 5185
TITANIUM,Ti PPM -- <1 <1 <1 ASTM D 5185
CADMIUM,Cd PPM -- <1 <1 <1 ASTM D 5185
MANGANESE,Mn PPM -- <1 <1 <1 ASTM D 5185
MOLYBDENUM, Mo PPM -- <1 <1 <1 ASTM D 5185
CONTAMINATION
VANADIUM,V PPM 30 <1 <1 <1 ASTM D 5185
SILICON, Si PPM 30 10.2 11.4 9.2 ASTM D 5185
SODIUM, Na PPM 50 <1 <1 <1 ASTM D 5185
ADDITIVES
CALCIUM, Ca PPM -- 21.3 20.5 22 ASTM D 5185
MAGNESIUM, Mg PPM -- <1 <1 <1 ASTM D 5185
BORON, B PPM -- <1 <1 <1 ASTM D 5185
ZINC, Zn PPM -- 90.5 96.3 84.6 ASTM D 5185
PHOSPHOROUS, P PPM -- 86.3 80.2 71.7 ASTM D 5185
BARIUM, Ba PPM -- <1 <1 <1 ASTM D 5185
**********End Report**********
MVS ACMEI TECHNOLOGIES PVT.LTD., Mail: oilcm@acmeirm.com, Web: www.mvsgroup.co.in,Regd Office : #31, Leeven Heights, Jubilee Enclave, Madhapur Hyderabad-
500081,Telangana