1523 Single Spring Push Seals

1528 type is a product originated from 1527 type. Its installation size is as same as 1527, but the sealing rings are more diverse, e.g. PTFE V-type and O-type rings. Therefore, it can be used in a wider range.

Operational Conditions:

Temperature:-20℃ to+180℃

Pressure:≤1.0Mpa

Speed:≤15m/s

Materials:

Stationary Ring: Ceramic(Alumna)

                         Silicon Carbide ,Reaction bonded

                         Silicon Carbide,Sintered Pressureless 

                         Ni-binder tungsten Carbide

Rotary Ring: Resin lmpregnate Carton Graphite(Furan)

                   Antimony lmpreg Carbon Graphite 

                   Silicon Carbide,Sintered Pressureless 

                   Silicon Carbide ,Reaction bonded

Secondary Seal:NBR,EPR,FPM

Spring and Metal Parts: Stainless steel 304 and 316 ,Hast C4

Seat Type:

Standard: 24DINL

Alternative: G6, G9

Applications:For use in oil or chemical flow pumps,vessel pumps and so on.