
Efficient heat transfer is critical for maintaining peak hydronic system performance, and the G4404L 4-pass heat exchanger by Taco is engineered for consistent thermal regulation. This high-quality 4-inch diameter unit is designed to facilitate rapid temperature exchange between media, ensuring your heating system operates at optimal efficiency throughout its lifecycle.
The unit utilizes a precision-engineered 4-pass configuration, which forces the fluid to travel through the heat exchanger tube bundle four times. This extended flow path maximizes the contact time between the heating medium and the secondary fluid, resulting in superior heat transfer rates compared to standard single-pass designs.
Key System Performance Baselines:
- Enhanced Heat Exchange: Multi-pass design maximizes thermal transfer efficiency.
- Robust Construction: Engineered for durability in demanding hydronic environments.
- Fast Availability: Ships promptly to reduce system downtime.
⚠️ Application Profile: Ideal for commercial and residential hydronic heating installations, radiant floor systems, and domestic hot water heat transfer applications requiring consistent temperature control.
| Performance Parameter | Engineering Baseline Value |
|---|---|
| Manufacturer Part Number (MPN) | G4404L |
| Diameter | 4 Inches |
| Pass Configuration | 4 Pass |
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.