Mechanical Seal Ts21, John Crane 21, Sealol 43, Us Seal Type C

• Structure: Single End
• Pressure: Medium Pressure Mechanical Seals
• Speed: General Speed Mechanical Seal
• Temperature: Temperature Mechanical Seal
• Performance: Temperature
• Standard: Standard
• Model NO.: TS21
• Type: Ts 21
• Balance: Unbalanced
• Rotary Ring: Carbon/Sic/Tc
• Stationary Ring: Ceramic/Sic/Tc
• Secondary Seal: NBR/EPDM/Viton
• Spring & Other Parts: S.S/SUS304/SUS316
• Transport Package: Carton
• Specification: 0.5 to 4 inches
• Trademark: Trisun
• Origin: China
• HS Code: 84842000
• Production Capacity: 1000000/Year

Product Description

Product Description

TS21 Alternative to:
John Crane type 21
US SEAL type C
AES P04,
Flowserve 110,
Roten 21A,
Sealol 43 CU Short seal,
Sterling 212A,
Vulcan 11                           

It can be used for many kinds of pumps such as Gorman-rupp, Goulds, Lancaster, Grundfos, Crane-Deming, Crane pump, Bell & Gossett, Barnes etc. 
 
Design Feature: 
a. Single spring,rubber bellows seal.
b. Besides the stationary ring of type "N" ,other stationary rings
such as John Crane types "W" , "WM" can also be provided.