US Seal Mfg. HD-8251MLH - VGME-1 - Value Guard Metric Seal Head - 25 MM 25 mm Grundfos Circulator Pumps The Weinman 4378-51-B12 is a

The Weinman 4378-51-B12 is a replacement impeller

Grundfos — 99917572 · CRI 15-6 A-CA-A-V-HQQVAuthorized Grundfos Distributor · pump-stop

3) is a Grundfos Accessory / Spare Part / Control

92559788 · End-Suction Close-Coupled Pump — ANSI/NEMA

Model Number 13DU3607 Product Series BM Series Description Submersible Booster Module Power 12

US Seal Mfg. HD-8251MLH - VGME-1 - Value Guard Metric Seal Head - 25 MM 25 mm Grundfos Circulator Pumps The Weinman 4378-51-B12 is aU. S. SEAL MFG. Replacement Part Seal Seal25 MM The U. S. SEAL MFG. HD 8251MLH is a replacement seal, 25 MM for U. S. SEAL MFG. pump systems. A mechanical seal that prevents fluid leakage between the rotating shaft and stationary pump casing. Part Specifications Part Number HD 8251MLH Part Type Seal Dimensions 25 MM Brand U. S. SEAL MFG. Confirm Compatibility Before OrderingAlways verify this part is correct for your specific pump model. Contact