Shaft Size Compatibility: Fits circulation pumps requiring a mechanical seal with a 19 mm shaft diameter as specified in the part designation. Seal Material Composition: Constructed with silicon carbide (SIC) rotating and stationary faces, and Viton (VIT) elastomer components per the stated material specification. Part Designation Match: Corresponds to the mechanical seal identifier BT-AR 301-19 shown in the title for functional replacement purposes. Application Scope: Intended as a replacement mechanical seal for circulation pump assemblies where the specification calls for BT-AR 301-19. Functional Equivalence: Restores the sealing function when installed in place of a worn or damaged BT-AR 301-19 unit with matching 19 mm shaft size and SIC/SIC/VIT materials., Manufacturer: ENwdrNETw
Shaft Size Compatibility: Fits circulation pumps requiring a mechanical seal with a 19 mm shaft diameter as specified in the part designation. Seal Material Composition: Constructed with silicon carbide (SIC) rotating and stationary faces, and Viton (VIT) elastomer components per the stated material specification. Part Designation Match: Corresponds to the mechanical seal identifier BT-AR 301-19 shown in the title for functional replacement purposes. Application Scope: Intended as a replacement mechanical seal for circulation pump assemblies where the specification calls for BT-AR 301-19. Functional Equivalence: Restores the sealing function when installed in place of a worn or damaged BT-AR 301-19 unit with matching 19 mm shaft size and SIC/SIC/VIT materials., Manufacturer: ENwdrNETw
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