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Straight-Tube, Multi-Circuits, DX Evaporator with Spiral Baffle
Straight-Tube DX Evaporator

Straight-Tube, Multi-Circuits, DX Evaporator with Spiral Baffle

The spiral baffle creates a continuous helical flow of the cooling medium, generating strong turbulence and eliminating dead zones within the shell. This significantly improves heat transfer uniformity across the tube bundle while reducing fouling tendency and enhancing overall system efficiency.

The straight-tube configuration allows for a compact structure, precise manufacturing, and easy integration into DX refrigeration systems. Combined with optimized refrigerant distribution, the evaporator delivers reliable performance while maintaining controlled pressure drop. 

Refrigerant flows through the tubes multiple times (back and forth) to increase contact time with the shell-side fluid.

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    Features

    • Multiple refrigerant passes increase heat exchange efficiency.
    • Spiral baffle ensures uniform shell-side flow across all passes.
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    Advantages

    • Higher heat transfer efficiency, suitable for larger capacities.
    • Smaller tube bundle area required for the same cooling load compared to single-pass.
    • Better refrigerant distribution → reduces risk of dry-out or flooding.
    • Flexible design → can handle variable loads more effectively.
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    Applications

    • Large chillers or industrial refrigeration systems.
    • Systems requiring high efficiency or handling variable loads.
    • Processes where uniform cooling is critical.

    FAQs

    • Q1: Are you a factory or a trading company?

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      A: We are factories, located in Wuhan, China.
    • Q2: Do you support OEM/ODM?

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      A: Yes. Whether you require personalized customization or a completely new product design from scratch, our professional R&D and production teams can provide you with comprehensive support.
    • Q3: What transportation options do you offer?

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      A: We offer a variety of delivery options to meet different customer needs, including standard delivery, express delivery, and courier service. You can choose your preferred delivery method at checkout.
    • Q4: How long will the delivery take?

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      A: Delivery time depends on the delivery method you choose and your delivery address. Standard delivery typically takes 5-7 business days, while expedited delivery can arrive within 2-3 business days.
    • Q5: What payment methods do you accept?

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      A: We accept a range of payment methods, including major credit cards (Visa, MasterCard, American Express) , PayPal , L/C, T/T, D/P, Western Union.
    • Q6: How do you guarantee product quality?

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      A: We have a rigorous quality control process. 
      Every product undergoes thorough inspection and testing before shipment to ensure it meets our stringent quality and performance standards.
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