Mechanical Seal T21/21T replace John Crane type 21 seal, Roten 21A seal
T21/21T
T21/21T mechanical seal
Replacement to:
John Crane 21, Flowserve 110,Sealol 43CU short, LIDERING LRB01, Hermetica M112K.5SP, Burgmann MG921 / D1-G55, AESSEL P04T, AESSEL P04, Vulcan 11, US SEAL C, Roten 21A
Replacement to:
John Crane 21, Flowserve 110,Sealol 43CU short, LIDERING LRB01, Hermetica M112K.5SP, Burgmann MG921 / D1-G55, AESSEL P04T, AESSEL P04, Vulcan 11, US SEAL C, Roten 21A
Quantity:
Description
Mechanical Seal T21/21T replace John Crane type 21 seal, Roten 21A seal
Designed by single or double, Ningbo Xindengseal supply standard and OEM elastomer bellows seals to suit different applications and media in various industries with a variety of suitable materials. Most of Xindengseal rubber bellow seals can replace your pump seal easily.
Operational Conditions:
Temperature: -20℃ to +120℃
Pressure: ≤1.0MPa
Speed: ≤15m/s
Temperature: -20℃ to +120℃
Pressure: ≤1.0MPa
Speed: ≤15m/s
Materials:
Stationary Ring: Silicon Carbide, TC, Carbon
Rotary Ring: Silicon Carbide, Ceramic, TC
Secondary Seal: NBR, EPDM, Viton
Spring and Metal Parts: SUS304,SUS316
Stationary Ring: Silicon Carbide, TC, Carbon
Rotary Ring: Silicon Carbide, Ceramic, TC
Secondary Seal: NBR, EPDM, Viton
Spring and Metal Parts: SUS304,SUS316
Applications:
Clean water,
sewage water
oil and other moderately corrosive fluids
Stationary Seat:
Standard: T11
Alternative:
