
Ensure optimal pump performance and prevent costly fluid leaks with the high-quality 8975002-394K mechanical seal kit from Armstrong. Engineered specifically for AB2 series pump assemblies, this 8975002-394K seal kit includes the precision-machined cover to facilitate a seamless repair process and return your hydronic equipment to peak operating standards.
Mechanical seals act as a critical barrier between the pump volute and the motor, utilizing a dynamic stationary and rotating face assembly to minimize leakage while managing thermal expansion. By replacing aged or compromised components with this genuine Armstrong kit, you reduce friction, prevent premature bearing wear, and maintain the pressure stability required for complex fluid circulation systems.
Key System Performance Baselines:
- Precision Sealing: High-tolerance faces minimize fluid loss under pressure.
- Seamless Integration: Includes cover for complete component restoration.
- Durability: Built to withstand the chemical and thermal rigors of hydronic environments.
⚠️ Application Profile: Recommended for maintenance on Armstrong AB2 series circulators and centrifugal pumps in commercial HVAC and facility mechanical rooms.
| Performance Parameter | Engineering Baseline Value |
|---|---|
| Manufacturer Part Number | 8975002-394K |
| Model Designation | AB2 Series |
| Component Type | Mechanical Seal Kit with Cover |
Corporate Procurement & PO Processing
Formal Purchase Orders (POs) and tax-exempt ordering are accepted for commercial contractors and institutional facilities.
Apply for Trade Account & Terms →📋 Procurement & Shipping Notice
- LTL Freight Dispatch: Heavy commercial units ship directly via insured LTL carrier with delivery coordination included.
- Project Timelines & Submittals: Need guaranteed delivery dates, formal submittals, or tax-exempt processing?
👉 Request a Commercial Quote or contact our procurement team for direct freight scheduling.