If you have the 4300, 4302, and 4312 pump models and want to take your operations to the next level, then the Replacement Armstrong 975002-394SC Mechanical Seal will take you there.
This 2.625″ VS8B2 with flush clamp seat replacement mechanical seal is a direct replacement for Armstrong 975002-394SC (Series 4300) and Bell & Gossett P75203SC.
The Replacement Armstrong 975002-394SC Mechanical Seal is pressure-balanced, with CPS 5230 high temp gasket material on seat. It has an external seal design, a set screw driven for positive drive, and features multiple springs that create a uniform, consistent face pressure. It is made from top-grade EPR/Graphite Loaded SIL/SIL/316SS material, so you can rest assured this replacement mechanical seal for Armstrong and Bell & Gossett pumps boasts the same high performance, durability, and sealing strength as with all offerings from Platinum Performance Products.
While the Replacement Armstrong 975002-394SC Mechanical Seal surpasses your existing component, it does not compromise the installation process. In fact, its unitized rotating assembly is precisely designed to make it simple and straightforward to install on your pump. Order this high-quality aftermarket seal and confidently replace Armstrong 975002-394SC (Series4300) and Bell & Gossett P75203SC.
2.625″ VS8B2 with Flush Clamp seat
Replaces ARMSTRONG PN: 975002-394SC (SERIES 4300)
Replaces BELL & GOSSETT PN: P75203SC
Disclaimer: Platinum Performance Products provides parts that are compatible with or can replace different original equipment manufacturer (OEM) parts. The mention of any OEM names, trademarks, model numbers, or part numbers is purely for reference and does not indicate that we are an authorized distributor or representative of the listed companies and brands. We do not claim any association or affiliation with any of the OEM manufacturers mentioned on our website or in our product descriptions.