HK307E
It can suit Johnson Positive Displacement Pumps.

HK810
Single mechanical seal with elastomer bellows,Unbalanced,dual directional.

HK310C
Multi-Spring Mechanical seal can replace John crane,Burgamnn or Flowserve.

HK985
Single mechanical seal,with METAL bellows,balanced,dual directional.

HK531B
Mechanical seals used for stainless steel vertical multistage centrifugal pump.

HK535
Single cartridge mechanical seal can replace the mechanical seal of John Crane,Burgmann,AES ...

HK160
Double face kits including colletto suit EMU pumps.