Failure Report
1. General Data
Company Name BIN SALIM ENTERPRISES
Customer Name DHOFAR CATTLE FEED - AL SAFWAH
Mobile Number +96891239610
E-mail rodel@dcfoman.com
Request Date DD/MM/YYYY 17-09-2023
Failure Date DD/MM/YYYY 27-07-2023
2. Smart Box Data
Model 2G ✔ 3G Mk5s Serial Number
Elektronikon Type MK5 LED’s Status OKAY
Remarks:
3. Machine Data
Model ZT55FF Serial Number APF204596
Element part number 1616 6770 81 Element Serial Number AIA2811928
Integrated Dryer type YES Serial Number of dryer
Running hours 5526 Loading hours 3518
manufacture date DD/MM/YYYY 2022 Commissioning date DD/MM/YYYY 14/12/2022
Atlas Copco Service Middle East O.M.C - Dubai Branch
Compressor Technique Service (CTS) Visitor’s Address: Telephone: +971 (0)4 3738 262
P.O BOX 122778 Gold & Diamond Park Fax: +971 (0)4 3233 961
Dubai, UAE Building No.2, 2nd Floor Office 2121 www.atlascopco.com/en-ae
VAT Reg No: 100281687200003
Failure Report
4. Details
Failure Area Element - Piston Failure component Other
Failure Reason Bearing damaged Failure Part Number 1616 6770 81
Failure Part Description Air End Failure Part Serial number AIA2811928
Description of failure
There was a hp element bearing failure which resulted to the compressor prod
ucing high noice and high temperature. On arrival, we could barely run the c
ompressor because of the noise level was high. We opened the inlet valve and
inspected and noticed the teflon coating were all gone.
The compressor was shutting down at 235 degC instantenously and intercooler
pressure was 3.88bar.
Root cause of the failure
This was caused due to premature failure of bearing which caused lose of rot
or clearance, hence running rotor-to-rotor and this is why the teflon coatin
g were all gone.
Atlas Copco Service Middle East O.M.C - Dubai Branch
Compressor Technique Service (CTS) Visitor’s Address: Telephone: +971 (0)4 3738 262
P.O BOX 122778 Gold & Diamond Park Fax: +971 (0)4 3233 961
Dubai, UAE Building No.2, 2nd Floor Office 2121 www.atlascopco.com/en-ae
VAT Reg No: 100281687200003
Failure Report
Action
We removed the air end and service an old air end and replaced it in the com
pressor. It is currently running with intercooler pressure of 2.7bar.
Planned Actions
We need to get the new air-end on warranty and replace the old one that is r
unning in the mean time.
Atlas Copco Service Middle East O.M.C - Dubai Branch
Compressor Technique Service (CTS) Visitor’s Address: Telephone: +971 (0)4 3738 262
P.O BOX 122778 Gold & Diamond Park Fax: +971 (0)4 3233 961
Dubai, UAE Building No.2, 2nd Floor Office 2121 www.atlascopco.com/en-ae
VAT Reg No: 100281687200003
Failure Report
5. Photographs
Atlas Copco Service Middle East O.M.C - Dubai Branch
Compressor Technique Service (CTS) Visitor’s Address: Telephone: +971 (0)4 3738 262
P.O BOX 122778 Gold & Diamond Park Fax: +971 (0)4 3233 961
Dubai, UAE Building No.2, 2nd Floor Office 2121 www.atlascopco.com/en-ae
VAT Reg No: 100281687200003
Failure Report
6. Comments
7. Signature
*For motor failure and converter (VSD) failure make sure to fill the FNS request
Atlas Copco
Name: NAMDI MARTIN ALOZIE
Signature
Atlas Copco Service Middle East O.M.C - Dubai Branch
Compressor Technique Service (CTS) Visitor’s Address: Telephone: +971 (0)4 3738 262
P.O BOX 122778 Gold & Diamond Park Fax: +971 (0)4 3233 961
Dubai, UAE Building No.2, 2nd Floor Office 2121 www.atlascopco.com/en-ae
VAT Reg No: 100281687200003