Mechanical Seal 57u, Flowserve RO-B, Pump Seal

• Structure: Single End
• Pressure: Medium Pressure Mechanical Seals
• Speed: General Speed Mechanical Seal
• Model NO.: TS 57U
• Temperature: Temperature Mechanical Seal
• Performance: Temperature
• Standard: Standard
• Type: Industrial Pump Seal
• Balance: Unbalanced
• Rotary Ring: 99%Ceramic/Sic/Tc
• Stationary Ring: Carbon/Sic
• Secondary Seai: PTFE/Viton
• Spring & Screw: SUS304/SUS316
• Other Parts: SUS304/SUS316
• Pin and Set Screw: SUS304/SUS316
• Transport Package: Carton
• Specification: All Sizes
• Trademark: Trisun
• Origin: China
• HS Code: 84842000
• Production Capacity: 1000000/Year

Product Description

Product Description

TS57U Structure Description:
Equivalent to Flowserve RO type seal and John Crane type 57U 
Mutiple spring design

TS57U are REPLACEMENT SEALS FOR BELL & GOSSETT PUMPS SERIES 80-S, 1510-S, 1531-S, VSC-S*, VSCS-S* (P85070, 185050, 185051, 185054, 185052, 185055, 185053).
TSST are Replacement seals for Bell &Gossett pumps Series 80-SC (P75202, P75203)

Rotary can be solid or insert structure;
Stationary can be G9 seat and two oring structure.
We name them RO-A, RO-B and RO-C. 


We supply seals which can be used for following pumps:

- ABS, ALLWEILER, ALLEN & GWYNNES, ANORITZ, ASIMAG, ANEMA ZA PUMP, ALP, APV PUMA
- BELLS, BLACKMER, B.G. REICH, BELL & GOSSETT, BITZER, BOCK,
- COPELAND
- DAVEY, DELTA, DP, DAB
- EBARA, EBS RAY, EMU, ESPA, EUROFLO, E-RO
- FLYGT, FRISTAM
- GOULDS, GORMAN RUPP, GRASSO, GODWIN
- HIDROSTAL, HCP, HILGE, HOWA, HOWDEN, HERCULES, HAIGH MACEDATOR
- IMO, INOXPA, PROLAC, ITT, IWAKI, IBEX MOG
- JEBSEN & JEBSEN, JOHNSON, J & E HALL, JABSCO HY-LINE
- KEW, KILORSKA, KSB, KELLY LEWIS
- LOWARA
- MAGGIO, MTP
- NETZSCH
- ORBIT, ONGA, OPAL
- PACO, PENTAX, PUMPEX, PEDROLO
- REGALINE, ROBUSHI, ROPER, RUSTAM, ROTO, ROSISTA, REGENT
- SAER, SAND PIPER, SARLIN, SHINMAYWA, SIHI, STERLING, SOUTHERN CROSS, SP, SPECK PUMPEN, STAR-RITE, SAM.MCCOY, SABROE, SAMSON, STAL, SLR
- TORISHIMA, TSURUMI, TSUNAMI, TUTHILL, TUCHENHAGEN, TRI-CLOVER
- UNIFLO, UPOMPE, URREX
- VARISCO, VERDER AIR, VIKING
- WALRUS, WARNER, WILDEN, WAUKESHA UNIVERSAL IPUMPS, WESTFALIA SEPARATOR