Mechanical seal for High Speed Pump Mechanical seal for High Speed PumpType: SY0402A ( Similar to SE04AA02AG)STATIONARY ASSEMBLYSTATIONARY RING: RESIN IMPREGNATED CARBON GRAPHITESNAP RING: SS316WEDGE RING: PTFECLIP RING: SS316SPRING HOLDER: SS316SPRINGS: SS316ROTARY TYPE51A, 51B, 51C, 51D ... etc.ROTARY RING MATERIALS: TC Mechanical seal for High Speed Pump