#Product Trends
TYPE 21 5/8" MECHANICAL SEAL clearance sale
Product No.：Type 21
Product type：clean water pump seal, rubber bellow design
Keywords：John crane Type 21, AES p04
2000pcs inventory clearance sale. 20% discount, any further questions, please contact xijun.kang@mech-seal.com
REPLACEMENT LIST
John Crane 21
Aesseal P04/P04T
Flowserve 110
Roten 21A
Sealol 43 CU Short seal
Sterling 212A
US Seal C
Vulcan 11
OPERATING LIMITS
Temperature: -30°C~+200°C
Pressure: ≤0~1MPa
Speed: ≤13m/s
DESIGN FEATURE
a.Single spring, rubber bellow seal.
b.Beside the stationary ring of type "W", other stationary rings such as Crane types "N", "WM" can also be provided
MATERIAL
Stationary Ring (SiC/TC/Ceramic)
Rotary Ring (SiC/TC/Carbon)
Secondary Seal (PTFE/Flexible Carbon/PTFE+VITON)
Spring & Other Parts (SS316/Alloy 400(Monel))
