VEVOR Brazed Plate Heat Exchanger - 40 Plates - 3/4 inch MNPT

The VEVOR EATB12 brazed plate heat exchanger is designed for high-efficiency heat transfer in hydr...

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Vevor UKVEVOR Heat Exchanger 3/4” MNPT Ports Brazed Plate Heat Exchanger 40 Plate heat exchanger plate exchanger Stainless Steel 316L Flat Plate Heat Exchanger Plate Chiller Wort for Hydronic Heating
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Product Information

Full details

The VEVOR EATB12 brazed plate heat exchanger is designed for HVAC professionals and residential DIYers looking for a high-efficiency solution for hydronic heating and cooling systems. Featuring 40 plates constructed from 316L stainless steel and 99.9% copper brazing, it delivers excellent thermal transfer performance and durability in a compact footprint. While it is highly versatile for industrial and home use, users should note that the unit requires precise plumbing and proper insulation to reach its maximum efficiency potential.

All features

Model Part NumberBSHRQ1240MN34G601V0
BrandVEVOR

Extended Product Information

FAQs

Can this be used for potable water?

Yes, the 316L stainless steel and copper construction are generally safe for potable water applications, but always check local plumbing codes.

What is the maximum pressure rating?

The maximum design pressure for this unit is 3.0 MPa.

Can I disassemble the unit to clean it?

No, this is a brazed plate heat exchanger, which means the plates are permanently bonded together.

Does it need to be mounted in a specific direction?

It is recommended to mount it vertically to ensure fluid fills the unit completely and allows for air to be vented out.

Will this work with solar thermal systems?

Yes, it is highly efficient for solar thermal applications due to its robust temperature resistance.

Troubleshooting

Poor heat transfer efficiency

Check the fluid flow rate; ensure the pump is operating within the recommended GPM for the unit and verify that no air pockets are trapped in the system.

Leaking at the ports

Ensure that thread sealant was used correctly and that the connections are tightened to the proper torque without over-stressing the MNPT fittings.

Noticeable drop in pressure

This often indicates a clog. Flush the unit with an appropriate cleaning solution or check the upstream filter for blockages.

Pros and Cons

Pros

  • High thermal transfer efficiency
  • Extremely durable construction
  • Compact and space-saving design
  • Wide range of operating temperatures
  • Standardized 3/4 inch MNPT connections

Cons

  • Requires careful insulation to prevent heat loss
  • Brazed design means plates cannot be opened for manual cleaning
  • Sensitive to heavy particulates which can clog channels

Setup, Compatibility & Care

Setup: Use high-quality pipe thread sealant on the 3/4 inch MNPT ports to ensure a leak-free connection. Ensure the exchanger is mounted vertically to allow for proper air purging and fluid drainage.

Compatibility: It is compatible with most water-based hydronic systems. If using anti-freeze (glycol) mixtures, ensure the seals and connections are rated for the concentration being used.

Care: To extend the lifespan of your unit, always install a Y-strainer or sediment filter on the fluid inlet side. This prevents large debris from entering the narrow channels and clogging the heat exchanger. If you suspect scaling, use a mild, manufacturer-recommended descaling solution annually.

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