Single balanced multi-spring Mechanical Seal_PSR50

Product Attribute:

Standard or Nonstandard:Standard

Applicationt: 

Universal

Production Description:

Mechanical Seal_PSR50 used for high pressure and high speed condition

Applications:

Multi-spring Mechanical Seal_PSR50 can meet the requirement of boiler feedwater and boiler circulation pump of powerplant.

Structure features:

1) Minimum distortion of seal face

2) Special seal type between seal face and retainer

3) Give first priority to cartridge design as CPSR50

Type Descriptions:

PSR50:Standard type

PSFR50:With pumping effect

Flush Applications:

PSR50:Normally use PLAN 11and 21

PSFR:Normally use PLAN23

Materials:

Seal face:

PS(F)R508:SSIC×Carbon

PS(F)R501:SSIC×SSIC

Metal parts:316,304

Operating Parameters:

Temperature:-40oC to+260oC

Pressure: to 150bar

Speed:to 50m/s