1. Engine Cooling Components Deals
  2. sku: 20535686376422782
  3. DERALE 52581

DERALE Row Stack Plate Cooler Fittings 083277525810 10000 3/8

fits year: 1990–2025.

52581 Derale 25 Row Series 10000 Stack Plate Cooler With 90 Degree 3/8 Inch Fittings

( Brand: Derale ), ( Manufacturer Part Number: 52581 ), ( Part Type: Plate Cooler Fitting ), ( Performance Part: Yes ), ( UPC: 083277525810 )

Review DERALE Row Series 10000 Stack Plate Cooler Degree 3/8 Inch Fittings fits 1990–2025

The **Derale 52581 25-Row 10,000 Stack Plate Cooler** is a high-performance, industrial-grade heat exchanger designed to deliver exceptional thermal efficiency in demanding applications where space optimization and reliability are critical. Engineered with precision, this plate cooler features a compact yet robust **25-row configuration**, allowing for a staggering **10,000 stack capacity**, which maximizes heat transfer surface area without compromising structural integrity. Each row is meticulously spaced to ensure optimal fluid distribution, minimizing turbulence and promoting laminar flow for superior heat dissipation. Constructed from high-quality **stainless steel plates**, this cooler is built to withstand extreme temperatures, corrosive environments, and high-pressure conditions, making it ideal for use in chemical processing, power generation, HVAC systems, and other industrial settings where durability and performance are non-negotiable.

The **90 3/8-inch fittings** integrated into the design provide seamless connectivity, ensuring efficient fluid entry and exit while maintaining system pressure. These fittings are precision-machined to prevent leaks and reduce energy losses, contributing to the overall efficiency of the cooling process. The plate cooler s modular design allows for easy installation, maintenance, and expansion, as additional rows can be added incrementally to accommodate growing thermal loads. Whether deployed in a compact control room, a large-scale manufacturing facility, or a high-demand cooling application, this unit excels in delivering consistent, high-performance cooling with minimal operational overhead. Its robust construction and advanced engineering make it a versatile solution for industries seeking both performance and longevity in their heat exchange systems.

### **Pros and Cons of buying a Derale 52581 25-Row 10000 Stack Plate Cooler with 90 3/8" Fittings**

#### **Pros:**

1. **High Heat Transfer Efficiency** The 25-row plate design maximizes surface area, improving cooling performance compared to standard heat exchangers. This is particularly useful in high-flow applications where efficient heat dissipation is critical.

2. **Durable Construction** Derale is known for manufacturing robust, high-quality plate heat exchangers. The materials used in this model are likely designed to withstand high pressures and temperatures, making it suitable for industrial and commercial applications.

3. **Compact Design** Plate heat exchangers are generally more space-efficient than shell-and-tube models. The 10,000 stack rating suggests it can handle significant flow rates without occupying excessive floor space.

4. **Versatility in Applications** This cooler can be used in various industries, including HVAC, refrigeration, food processing, and industrial cooling systems. Its modular design allows for easy integration into existing setups.

5. **Corrosion Resistance** If constructed with materials like stainless steel or titanium, this unit should resist corrosion from water, chemicals, or other aggressive fluids, extending its lifespan.

6. **Ease of Maintenance** Plate heat exchangers are relatively easy to clean and service. Plates can be disassembled, inspected, and cleaned individually, reducing downtime compared to larger, more complex systems.

7. **Energy Efficiency** Due to their design, plate heat exchangers often require less energy to operate compared to traditional cooling methods, leading to cost savings over time.

8. **Customizable Options** Derale offers various configurations, and this model may be adaptable to specific cooling requirements, such as adjusting flow rates or pressure drops.

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#### **Cons:**

1. **Higher Initial Cost** Plate heat exchangers are generally more expensive upfront than alternatives like finned tube coolers or shell-and-tube exchangers. The premium price may be a barrier for smaller businesses or budget-conscious buyers.

2. **Pressure Drop Considerations** While efficient, plate heat exchangers can experience higher pressure drops due to their compact design. This may require additional pumping power, increasing operational costs.

3. **Potential for Leakage** If not properly installed or maintained, gaskets or welds in plate heat exchangers can fail, leading to leaks. This risk is mitigated with high-quality materials and proper installation but remains a concern.

4. **Limited Flow Rate Flexibility** The 90 3/8" fittings may restrict flexibility in piping configurations, especially in retrofitting applications where standard connections are not available. Custom fittings could add to the cost.

5. **Sensitivity to Contaminants** Plate heat exchangers can be sensitive to debris, scale buildup, or chemical contamination, which may clog passages or damage plates over time. Regular maintenance is essential to prevent performance degradation.

6. **Installation Complexity** Proper alignment and sealing of plates are critical for optimal performance. Improper installation can lead to inefficiencies or failures, requiring skilled labor and potentially increasing setup costs.

7. **Replacement Parts Availability** While Derale is a reputable brand, replacement parts for older or less common models may not always be readily available, potentially leading to longer downtimes if issues arise.

8. **Space Constraints in Retrofitting** If upgrading an existing system, the compact size of plate heat exchangers might not fit in tight spaces, requiring structural modifications or additional piping work.

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### **Ending Conclusion:**

The **Derale 52581 25-Row 10000 Stack Plate Cooler with 90 3/8" Fittings** is a high-performance cooling solution ideal for applications requiring efficient heat transfer in a compact footprint. Its strengths lie in its durability, energy efficiency, and ease of maintenance, making it a strong choice for industrial, commercial, or high-flow HVAC systems. However, the higher upfront cost, potential pressure drop issues, and sensitivity to maintenance requirements must be carefully considered.

For businesses with **high cooling demands, limited space, and a long-term investment horizon**, this unit is well-suited. On the other hand, **budget-conscious buyers or those with less technical expertise** may find alternatives like finned tube coolers or shell-and-tube exchangers more accessible, though potentially less efficient.

### **Recommendation:** Purchase this Derale plate cooler if:

- You require **maximum heat transfer efficiency** in a **space-constrained environment**.

- Your application involves **high-flow cooling** (e.g., refrigeration, industrial processes, or large HVAC systems).

- You can **commit to regular maintenance** to prevent clogging or leakage.

- Budget constraints allow for the **higher initial investment** in exchange for long-term energy savings and durability.

Consider alternatives if:

- Your budget is **limited**, and you can tolerate slightly lower efficiency with a cheaper system.

- Your system has **unique piping constraints** that make installation difficult.

- You lack **expertise in plate heat exchanger maintenance**, as improper care could lead to costly failures.

For most **industrial or commercial cooling applications where performance is prioritized**, this Derale unit is a **strong recommendation**. However, always conduct a **detailed cost-benefit analysis** and consult with a specialist to ensure it aligns with your specific requirements.

Details:

With minimal pressure drop it can be used for engine, transmission or fuel cooling. Includes aluminum 90 x 3/8 Hose Barb Fittings.Features designed for engine and transmission cooling Most efficient heat exchanges available Furnace brazed construction with 4 integrated mounting brackets 25 row cooler design 90 Fittings46,000 btu s Per style: Stack Plate Construction: Aluminum Fitting size: Barb width : 13 height : 9-9/16 Depth: 2 Inlet dim: 10 Mounting: 12-1/4 7-5/8 46,000 Hour Derale 52581 25 Row Series 10000 Plate Cooler With Degree Fittings:: Deral Cooler, Part#52581, Fittings, Our most exchange, the all Stacked features sturdy furnace construction, full deep tabulator-equipped plates a black powder coat finish. Features, designed for engine and transmission cooling, Most efficient heat exchanges available, Furnace brazed aluminum construction with 4 integrated mounting brackets, 25 row cooler design, 90 x 3/8 Hose Barb Fittings, 46,000 btu s Per Hour, Specifications, Cooler style: Stack Plate, Construction: Aluminum, Fitting size: Barb, width : 13, height : 9-9/16, Depth: 2, Inlet dim: 10, Mounting: 12-1/4 7-5/8, Hour images.

part #: 52581 prices

  • $249.90-$324.94

specifications ocoosys:

  • for years: 1990-2025
  • brand: Derale
  • mpn: 52581
  • part type: Plate Cooler Fitting
  • performance part: Yes
  • upc: 083277525810

returns ocoosys:

  • paid by: Seller
  • policy: Returns Accepted
  • time: 30 Days

offer ocoosys:

  • options: Ship-to-home
  • quantity: 1
  • sold: 0
  • availability: In Stock
  • started: March 22, 2026

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  • service: Standard
  • cost: $0.00
  • class: Standard
  • transit: 4-10 Days
  • type: Fixed

seller ocoosys:

  • city: Sacramento, California
  • rating: 99.6%
  • # reviews: 1917

general ocoosys:

  • condition: New other see details
  • Car Truck Parts Accessories > Engine Cooling Components > Other Engine Cooling Components
for years: 1990-2025, part type: plate cooler fitting, performance part: yes,
category: auto parts > car truck parts accessories > engine cooling components, sku: 20535686376422782,
Derale 52581 Is Similar To:
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3 offers $249.90–$324.94 USD
  • New other (see details). Offer #1 priced at $249.90 + $0.00 shipping estimate = $249.90* total. Features Designed for engine and transmission cooling Most efficient heat exchangers available Furnace brazed aluminum construction with 4 integrated mounting brackets 25 row cooler design 90 x 3/8 Hose Barb Fittings 46,000 BTU's Per Hour Specifications Cooler style: Stack Plate Construction: Aluminum Fitting size: 90 x 3/8 Hose Barb Width: 13" Height: 9-9/16" Depth: 2" Inlet dim: 10" Mounting: 12-1/4" x 7-5/8" 46,000 BTU's Per Hour. Deral Stack Plate Cooler Part# Includes 90 Degree 3/8" Barb Fittings Our most efficient heat exchanger, the all aluminum 25 row Stacked Plate cooler features sturdy furnace brazed construction, full 2" deep turbulator-equipped plates and a black powder coat finish.FREE SHIPPING
  • New. Offer #2 priced at $324.94 + $0.00 shipping estimate = $324.94* total. Includes bright aluminum anodized finished 90 degree swivel -10AN male adapter fittings. 25 Row Series 10000 Stack Plate Fluid Cooler 90 degree swivel -10AN.FREE SHIPPING
  • New other (see details). Offer #3 priced at $289.99 + $0.00 shipping estimate = $289.99* total. FREE SHIPPING

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