Mechanical Water Pump Seal Kit Blower Diving Circulating TS 155 19MM 19 MM 3/4 " inch R3 Rotary Ring Plastic Carbon SiC TC Spring Stationary Ring Cermaic Seal Engine

Spring Mechanical Seal, Inner Measurement: 19 MM, 3/4 inch
Pressure: less or equal 1MPa, Speed: less or equal 15 m/s, 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