Standardized Connections: Features brazed connection types for leak-proof refrigerant circulation and quick field installation

Broad Compatibility: Engineered to integrate perfectly with various AERCO heating systems and commercial boilers

reliable shaft support is required

Designed with a 1" female NPT inlet and a 1" female NPT outlet

but some modified versions in the Watts 140 series may include SentryPlus Alert technology

Grundfos 47U08900 Shaft Seal Kit L99H008 Standardized Connections: Features brazed connectionThe Grundfos 47U08900 Shaft Seal Kit is a critical maintenance component designed specifically for HS100 and HS125 pump models utilizing the BBVP (balanced, bellows, Viton, and carbon silicon carbide) configuration. As a veteran grade mechanical seal kit, it provides a direct fit solution to prevent fluid leakage along the pump shaft, ensuring your centrifugal system maintains design spec pressure and volumetric efficiency. When the lubricating film