Mechanical Water Pump Shaft Seal Kit KATO 1/2" Blower Diving Circulating Rotary Ring Plastic Carbon SiC TC Spring Stationary Ring Cermaic Seal Engine

Mechanical Seal, Inner Measurement: KATO 1/2", Clean Water, seawater, gas engine antifreeze
Pressure: less or equal 0.3MPa, Rotary Speed: less or equal 5000/min, Temperature: -30 degree celsius to +200 degree celsius
Rotary Ring(Plastic Carbon/Carbon/Sic/tc), Stationary Ring(Ceramic/Sic/Tc), Secondary Seal(nbr/Epdm/VITON), Spring & Other Parts(Sus304/Sus316)
Please refer to the SECOND image photo attached for the dimension of the mechanical seal.
Widely used in Petroleum, Chemistry, refinery and auto industry, Water Treatment