DOBA 316L Heat Exchanger Brazed Plate Mpt 631384389940 X7.5 30 3/4

( Brand: Doba ), ( Part Type: Heat Plate ), ( UPC: 631384389940 )

Review DOBA Heat Exchanger Inch X7.5 30 Plates Brazed Plate 3/4 Mpt

The **DOBA 631384389940 Heat Exchanger (Model X7.5, 30-Plate Brazed Plate Type, 316L Stainless Steel, 3/4" MPT)** is a high-performance, compact thermal transfer solution engineered for demanding industrial, HVAC, and process cooling applications where efficiency, durability, and corrosion resistance are paramount. This brazed plate heat exchanger features a **30-plate configuration**, optimized for maximum heat exchange capacity within a compact footprint, making it ideal for installations where space is limited but thermal performance cannot be compromised. Constructed from **316L stainless steel**, a premium-grade alloy renowned for its exceptional resistance to corrosion, oxidation, and high-temperature degradation, this unit ensures long-term reliability even in aggressive environments containing chlorides, sulfides, or other corrosive substances. The **316L material** also provides superior strength and thermal conductivity, enhancing the exchanger s efficiency while maintaining structural integrity under pressure and thermal cycling.

The **X7.5 plate design** incorporates a **chevron pattern** with a carefully engineered gasket and plate spacing to optimize turbulence, minimize fouling, and maximize heat transfer coefficients. This geometry promotes efficient fluid mixing, reducing the temperature difference between the hot and cold streams while minimizing pressure drop a critical consideration for energy-efficient operations. The **3/4" male pipe thread (MPT) connections** (likely on both the inlet and outlet ports) ensure secure, leak-proof installation, accommodating standard piping systems without the need for additional adapters. The brazed construction method utilizing a high-strength filler metal to permanently bond the plates eliminates the risk of gasket failure or plate leakage over time, a common issue in welded or gasketed alternatives, while also reducing maintenance requirements.

This heat exchanger is well-suited for a wide range of applications, including **chilled water systems, refrigeration circuits, industrial process cooling, solar thermal systems, and HVAC heat recovery units**. Its compact design allows for easy integration into existing infrastructure, whether in commercial buildings, manufacturing plants, or renewable energy setups. The **316L stainless steel construction** further extends its applicability to food and beverage processing, pharmaceutical manufacturing, or chemical handling, where hygiene and material compatibility are critical. Additionally, the brazed plate design minimizes dead zones and scaling, reducing the frequency of cleaning and maintenance cycles, which translates to lower operational costs and extended service life. Whether used for heating, cooling, or heat recovery, this DOBA heat exchanger delivers a robust, high-efficiency thermal solution that balances performance, durability, and ease of installation.

### **Pros and Cons of buying a DOBA 631384389940 Heat Exchanger (X7.5, 30 Plates, Brazed Plate, 316L, 3/4" MPT)**

#### **Pros**

1. **High Thermal Efficiency** Brazed plate heat exchangers are known for their compact design and excellent heat transfer performance, making them ideal for applications requiring precise temperature control.

2. **Corrosion Resistance** Constructed from **316L stainless steel**, this unit is highly resistant to corrosion, making it suitable for applications involving acidic, saline, or high-purity fluids.

3. **Space-Saving Design** The **X7.5** configuration (likely referring to a specific plate pattern or size) ensures a compact footprint while maintaining high efficiency, which is beneficial in installations with limited space.

4. **Durability & Longevity** Brazed plate heat exchangers are robust and can withstand moderate pressure and temperature fluctuations, reducing the need for frequent replacements.

5. **Versatility** Suitable for a wide range of industries, including HVAC, food processing, pharmaceuticals, and industrial cooling systems.

6. **Cleanability & Maintenance** The removable plates allow for easy cleaning, reducing fouling and extending the unit s operational life.

7. **Standardized Connections (3/4" MPT)** The threaded connections ensure compatibility with common piping systems, simplifying installation.

#### **Cons**

1. **Limited Pressure & Temperature Ratings** Brazed plate heat exchangers generally have lower pressure and temperature limits compared to shell-and-tube designs, which may restrict their use in high-pressure or extreme-temperature applications.

2. **Higher Initial Cost** Compared to some other heat exchanger types (e.g., shell-and-tube), brazed plate units can be more expensive upfront, though their efficiency may offset this over time.

3. **Sensitivity to Fluid Quality** Poor-quality fluids (e.g., with suspended particles) can clog the plates, reducing efficiency and requiring more frequent maintenance.

4. **Leak Risk** Brazed joints, while strong, can fail over time if subjected to excessive stress or improper installation, potentially leading to leaks.

5. **Limited Customization** Unlike shell-and-tube exchangers, brazed plate units have fewer options for plate arrangement, flow distribution, and material variations, which may limit flexibility in certain applications.

6. **Potential for Plate Damage** Improper handling during installation or maintenance can warp or damage the plates, reducing performance.

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### **Conclusion**

The **DOBA 631384389940 brazed plate heat exchanger (30 plates, 316L, 3/4" MPT)** is a well-suited choice for applications requiring **high thermal efficiency, corrosion resistance, and compact design**. Its **316L stainless steel construction** ensures longevity in demanding environments, while its **removable plates** facilitate easy maintenance. However, its **pressure and temperature limitations** may restrict its use in high-stress industrial settings, and **fluid quality must be carefully managed** to prevent fouling.

If your application involves **moderate pressure (typically up to 25 bar) and temperatures (up to 200 C)**, along with **corrosive or high-purity fluids**, this unit is a strong recommendation. For **high-pressure, high-temperature, or abrasive fluid applications**, a **shell-and-tube or gasketed plate heat exchanger** might be more appropriate.

### **Recommendation**

- **Buy if:** You need a **compact, efficient, and corrosion-resistant** heat exchanger for **moderate-pressure applications** (e.g., HVAC, food processing, pharmaceuticals, or industrial cooling).

- **Consider alternatives if:** Your system requires **extreme pressure, high temperatures, or abrasive fluids**, in which case a **shell-and-tube or welded plate exchanger** may be better.

- **Verify compatibility** with your specific fluid conditions, flow rates, and system requirements before purchase.

For optimal performance, ensure proper installation, regular maintenance, and monitoring of fluid quality. Consulting with a DOBA representative or a heat exchanger specialist can help confirm if this model meets your exact needs.

Details:

Low Energy Consumption energy consumption due to the very low-pressure drop over heat exchanger. Rest assured that you're getting a good deal when purchasing with us. Heat Exchanger 3 x7.5 30 Plates Brazed Plate 316L 3/4 MPT B12-30 Beer Wort Chiller for Hydroponic Heating: highlights: HIGH THERMAL EFFICIENCY - Turbulent-flow design moves the two media in opposite directions and creates strong turbulence's superior heat transfer rates efficiency. Fast Secure Delivery.

Specification: Brand:VEVOR. HIGHLY VERSATILE This heat exchanger beer offers the highest level of thermal efficiency and durability in a compact lightweight unit, ideal for industrial oil cooling, refrigerant evaporators, condensers, residential light commercial HVAC hydroponic systems. Details: Brazed Plate Heat Exchanger 30 Our brand new heat exchanger features a compact lightweight body, offering excellent thermal performance, and 316L stainless steel material can ensure its long life, so it is perfect for Solar heating, Oil unit recovery Engine cooling, evaporation condensing, etc. Compact Flexible The footprint can be as little one-tenth that of a shell tube heat exchanger, and its compact size means it also offers greater system design freedom.

ROBUST CONSTRUCTION - This 30 plate heat exchanger features 316L stainless steel sheets, which are brazed together at the edges and matrix of contact points for a reliable rugged part to form durable, integral piece that can withstand high pressure temperature. Our heat exchanger series have been certificated by CE. ENERGY OPTIMIZED - This heat exchanger stainless can water to the preset temperature, which is super energy-saving with no electricity consumption and oxygen. Four thickened MNPT ports for your easier installation.

Wide Application The heat exchanger plate is ideal for outdoor wood furnaces/boilers, radiant floor heating projects, plumbing systems, Snowbelt swimming pools, domestic water applications, HVAC and refrigeration solar heating, other liquid to transfer applications. Premium Tough Quality. No questions asked. Excellent Thermal Performance Extremely efficient herringbone construction for maximum heat transfer.

Dimension: 7.8 x 3.7 / 20 cm 9.5. Fast and Free Shipping You're already purchasing the item. COMPACT DESIGN - Corrugated plate design of this chiller wort allows for substantially smaller build and footprint at an equivalent or better performance compared to other heat transfer devices resulting in significant space savings.

specifications indheatexchanger:

• brand: Doba
• part type: Heat Plate
• upc: 631384389940

payments indheatexchanger:

• credit card: Diners-club
• wallet: Google-pay
• other

general indheatexchanger:

• HVAC Refrigeration > HVAC Refrigeration Components > Heat Exchangers
• condition: New

seller indheatexchanger:

• # reviews: 124
• rating: 97.4%
• city: Minneapolis, Minnesota

returns indheatexchanger:

• policy: Returns Accepted
• paid by: Seller
• method: Money back
• time: 30 Days

offer indheatexchanger:

• availability: In Stock
• started: March 22, 2026
• quantity: 3
• options: Ship-to-home
• sold: 0

shipping indheatexchanger:

• type: Fixed
• class: Standard
• cost: $0.00
• service: Standard
• transit: 4-7 Days

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