
This 2" NPT pump flange provides a secure and pressure-tight connection between your hydronic pumps and system piping. Engineered specifically for performance, the 100133564 ensures optimal flow alignment and structural integrity in commercial boiler configurations, serving as a direct replacement part for your Lochinvar equipment.
The flange utilizes precision-machined threads to create a mechanical seal that withstands the high-velocity fluid forces common in hydronic loops. By maintaining a consistent seal surface, it prevents air intrusion and fluid seepage, protecting pump volutes and extending the lifecycle of your system components.
Key System Performance Baselines:
- Durable Construction: Engineered to withstand thermal expansion and systemic pressure fluctuations.
- Precise Threading: NPT design ensures compatibility with standard commercial plumbing interfaces.
- Leak-Free Integrity: Provides a robust mounting point that reduces mechanical vibration at the connection.
⚠️ Application Profile: Recommended for commercial boiler room pump assemblies, primary-secondary loop piping, and HVAC fluid distribution networks requiring high-pressure rated fittings.
| Performance Parameter | Engineering Baseline Value |
|---|---|
| Manufacturer Part Number (MPN) | 100133564 |
| Connection Size | 2" NPT |
| Manufacturer | Lochinvar |
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.