Mission 2500 Supreme Pump H22451-1A Mechanical Seal which is high wearing hard alloy mechanical seal that is with a long life.
Type 1-2.5" seal is identical to Mission pump seal NOV# 22451-1, 648414308 and T1-3.5" is identical to Mission Magnum XP pump seal NOV#24306, 658416102.
Mechanical seal (Tungsten carbide faces), P/N: 22451-1, 648414308; 22451-2, 648414340; 22451-3, 648414357; 22451-9A
Dimensions: 3.5inch, 2.5 inch, 1.875 inch and 1.5 inch
Material: Tungsten Carbide, Viton, SS316 machining parts