Product Description
Affinity Model EWA-04AK-ED31CBD0 Water Cooled Chiller Heat Exchanger – Part # 31826
This used Affinity chiller heat exchanger is a critical component of a water-cooled chiller system, designed for precise temperature control in industrial, laboratory, and medical applications. Affinity chillers are known for their reliability in laser cooling, semiconductor processing, and analytical instrumentation.
Key Features & Specifications:
| Specification | Details |
|---|---|
| Brand | Affinity (formerly Lytron) |
| Model | EWA-04AK-ED31CBD0 |
| Part Number | 31826 |
| Type | Water-cooled chiller heat exchanger |
| Application | Heat removal for process cooling |
| Cooling Method | Water-cooled (requires external water source) |
Typical Applications:
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Laser Systems: Cooling for industrial and medical lasers
-
Semiconductor Processing: Temperature control for etching, deposition equipment
-
Laboratory Equipment: Cooling for analytical instruments, NMR, electron microscopes
-
Medical Imaging: MRI, CT, and PET scanner cooling
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Industrial Processing: Plastic molding, printing, welding
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Power Supplies: Cooling for high-power electrical equipment
Condition:
SOLD AS IS
USED – SHOWS NORMAL INDUSTRIAL WEAR
UNTESTED – COOLING CAPACITY/LEAK TEST NOT VERIFIED
NO CONTROLS, PUMP, OR RESERVOIR INCLUDED
PICTURE MAY NOT MATCH PRODUCT
⚠ SYSTEM NOTE: This is a heat exchanger component from a chiller system. It does not include controls, pump, reservoir, or refrigeration circuit components unless specified. Suitable for repair/parts or integration into custom cooling systems.



