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SEAL INSPECTION REPORT
Page 1 of 7
SEAL DATA
Tesco Job No. 13QTE00284
Customer Ref PR16029403
Customer TASNEE
Date Received 08 OCTOBER 2013
Date inspected 08 OCTOBER 2013
Equipment Make KSB PUMP
Equip Model RPH 200-401
Equipment Serial No. PT1995 ZTA001
Equipment Tag No. 13-P-1001
Seal Make. JOHN CRANE
API PLAN 02 / 74
RPM 1785
Seal Size 3.250”
Seal Type 2874 DOUBLE CARTRIDGE
Operating Details:
Fluid ACRYLIC ACID
Temperature 30 Deg C Specific Gravity 1.045
Viscosity 1 cP
Discharge Press. 4.35 MIN / 4.35 NORM / 5.6 MAX BarG
Suction Press 0.08 MIN / 0.08 NORM / 1.33 MAX BarG
Box Press. 2.45 MIN / 2.45 NORM / 3.7 MAX BarG
Vapor Pressure 0.01 BarA
Picture of Seal Components Seal Components: Pictures: Remarks:
SEAL INSPECTION REPORT
Page 2 of 7
Failed seal Assembly Process Side Atmosphere Side
SEAL INSPECTION REPORT
Page 3 of 7
Outboard Flange Cavity
Broken carbon rotating face.
SEAL INSPECTION REPORT
Page 4 of 7
Outboard rotating side
Broken Silicon Carbide rotating face.
Outboard springs #14
Heavily damaged springs
SEAL INSPECTION REPORT
Page 5 of 7
MATING RING #1 SILICON CARBIDE (PROCESS SIDE)
Chipping at bottom side (Anti rotating slot) SCRAP.
PRIMARY RING #3 ANTIMONY CARBON (PROCESS SIDE)
SCRAP.
MATING RING #9 SILICON CARBIDE (ATMOSPHERIC SIDE)
Broken SCRAP
SEAL INSPECTION REPORT
Page 6 of 7
PRIMARY RING #11 ANTIMONY CARBON (ATMOSPHERIC SIDE)
Broken SCRAP
Recommendation • Replace process side mating ring. • Replace process side primary ring • Replace atmosphere side mating ring. • Replace atmosphere side primary ring • Replace all Kalrez-6375 O-rings. • Replace all small parts like springs and screws • Reuse all other metal parts (Flange, Sleeve, Collar Etc)
SEAL INSPECTION REPORT
Page 7 of 7
Inspection Work Sheet TAG # 13-P-1002 / MAJOR REPAIR
S/NO* QTY MATERIAL
DESCRIPTION MATERIAL RE-
USED PARTS
SCRAP PARTS REMARKS
01 1 MATING RING SILICON CARBIDE
ü
02 1 O-RING KALREZ 6375 ü
03 1 PRIMARY RING ANTIMONY CARBON ü
04 1 O-RING KALREZ 6375 ü
05 1 DISC 316 SS ü
06 1 O-RING KALREZ 6375 ü
07 8 SPRING ALLOY C-276 ü
08 1 RETAINER 316 SS ü
09 1 MATING RING SILICON CARBIDE ü
10 1 O-RING KALREZ 6375 ü
11 1 PRIMARY RING ANTIMONY CARBON ü
12 1 O-RING KALREZ 6375 ü
13 1 DISC 316 SS ü
14 8 SPRING ALLOY C-276 ü
15 1 SNAP RING 18-8 SS ü
16 1 MATING RING ADAPTER 316 SS ü
17 1 O-RING KALREZ 6375 ü
18 1 SNAP RING 18-8 SS ü
19 1 O-RING KALREZ 6375 ü
20 1 O-RING KALREZ 6375 ü
21 2 O-RING KALREZ 6375
ü
22 1 SLEEVE ASSEMBLY 316 SS ü
23 1 INNER GLAND PLATE ASSY 316 SS ü
24 1 OUTER GLAND PLATE ASSY 316 SS ü
25 4 SPACER SINTERED 316 SS ü
26 8 LOW HEAD CAP SCREW 316 SS ü
27 4 CAP HEAD SCREW 316 SS ü
28 1 DRIVE COLLAR 316 SS ü
29 8 SET SCREW HIGH TENSILE STEEL
ü
30 2 PLUG PLUG ü
****** END OF REPORT *******
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