Headers and distributors are critical components in condenser systems that manage refrigerant flow distribution and collection for optimal heat transfer efficiency.
| Parameter | Typical range | Notes & selection driver |
|---|---|---|
| Flow Capacity | 5-500 GPM (19-1893 L/min) | |
| Surface Finish | Ra 0.8-3.2 μm for internal surfaces | |
| Pressure Rating | 150-500 psi (10-34 bar) | |
| Connection Types | Flanged, Threaded (NPT, BSP), Brazed, Welded | |
| Temperature Range | -40°C to 150°C | |
| Port Configurations | 2-24 ports depending on system size |
Ranges are indicative industry figures for RFQ preparation, not a supplier commitment. Confirm every value and standard with the legal manufacturer before ordering.
This component is used in the following industrial products
A heat exchanger component that converts vapor or gas into liquid by removing heat.
A heat exchanger component that converts vapor or gas into liquid by removing heat.
A heat exchanger component in a climate control system where refrigerant evaporates, absorbing heat from the surrounding air.
A practical evidence checklist for RFQ preparation and supplier evaluation.
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Manufacturer profiles associated with Headers/Distributors.
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Headers collect refrigerant from multiple parallel tubes into a single outlet, while distributors split incoming refrigerant flow into multiple parallel circuits. Headers are typically located at the condenser outlet, while distributors are at the inlet.
Distributors use precision-engineered internal geometries including venturi tubes, orifice plates, or baffle systems that create equal pressure drops across all outlet ports, ensuring balanced refrigerant flow to each parallel circuit regardless of minor differences in circuit length or resistance.
For ammonia (R717) systems, carbon steel with protective coatings is standard. For halogenated refrigerants, copper is preferred. In marine or highly corrosive environments, stainless steel (316 grade) or copper-nickel alloys provide superior corrosion resistance.
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