Jabsco catalog # 18753-0244, Mechanical seal, seal head only (requires stationary seal seat), for a Jabsco pump, with a Tungsten Carbide Rotary Face/Primary Ring, 18-8 Stainless Steel Retainer, 18-8 Stainless Steel Spring, and Viton Bellows/Elastomers. NOTE : seal head only, requires seal seat.
Price : $ 466.50
The Jabsco seal # 18753-0244 is a Mechanical seal, seal head only (requires stationary seal seat), for a Jabsco pump, with a Tungsten Carbide Rotary Face/Primary Ring, 18-8 Stainless Steel Retainer, 18-8 Stainless Steel Spring, and Viton Bellows/Elastomers. This seal is a compact, unitized, unbalanced, single spring, bi-directional, Elastomer Bellows Seal, with one piece construction. The factory-assembled, one piece design permits fast, easy installation and ease of replacement. A full-convolution Viton elastomer bellows provides maximum flexibility in compensating for shaft movement and wear, while torsional stress on the bellows is controlled by a dent and grove positive drive arrangement. The precision surface finish optimizes the service life and reliability. The Viton elastomer drive ring grips shaft to provide positive sealing and drive without set screws or drive pins. Coil spring and ferrules provide consistent face loading through extreme working conditions.