Mechanical Pump Seal Kit for Armstrong, B & G Circulation Pump # S-401A

Mechanical Pump Seal Kit for Armstrong, B & G Circulation Pump # S-401A

This Mechanical Pump Seal Kit, manufactured by Pac-Seal, is designed for use with Armstrong and Bell & Gossett circulation pumps. It replaces multiple part numbers and is ideal for maintaining or repairing standard 0.50" seal applications in specified pump models.

Key Specifications

• Frame / Diameter: 0.50" Standard Seal

Product Features & Fitment

The seal kit fits Armstrong models S25, S57, H32, H54, 10501B, 1050 1-1/4B, and 1050 1-1/2B. It replaces Armstrong part numbers 816706-001, 816706-002, 816706-021, and 916706-021, as well as Bell & Gossett part numbers 189102, 189182, and 118681. This ensures compatibility and reliable performance in circulation pump maintenance and repair.

Cross Reference

• P/N 816706-001, 816706-002, 816706-021, 916706-021. Replaces Bell & Gossett P/N 189102, 189182, 118681