
Efficient hydronic heating performance relies on the precise intake of water to maintain consistent system pressure. The 100290111 copper inlet tube serves this function by ensuring a secure and reliable fluid path within Lochinvar KH/KHB110-155 series boilers.
Constructed from high-grade copper, this inlet tube is engineered to resist thermal degradation and corrosion, providing the structural integrity required to handle the rigorous cycling demands of high-efficiency heating systems. The 1-inch diameter is precision-calibrated to match the flow requirements of the specified models, preventing flow restriction and turbulence at the point of entry.
Key System Performance Baselines:
- Material Composition: High-conductivity copper providing excellent thermal resistance and structural durability.
- Hydraulic Compatibility: Specifically engineered to maintain manufacturer-specified flow rates in KH/KHB models.
- Installation Integrity: Precision-fit design ensures a tight seal to prevent leaks and maintain internal system pressure.
⚠️ Application Profile: Recommended for routine maintenance or repair of Lochinvar KH and KHB model boilers (110-155 BTUs) to restore or maintain optimal water distribution and system efficiency.
| Performance Parameter | Engineering Baseline Value |
|---|---|
| Manufacturer Part Number (MPN) | 100290111 |
| Model Designation | KH/KHB110-155 |
| Connection Size | 1 Inch |
| Body Construction | Copper |
Corporate Procurement & PO Processing
Formal Purchase Orders (POs) and tax-exempt ordering are accepted for commercial contractors and institutional facilities.
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