A brazed plate heat exchanger (BPHE) is a compact type of water to water heat exchanger. These heat exchangers are composed of corrugated channel plates and filler material that form a brazed joint at the contact points. The plates have a large contact surface area and are designed to transfer heat between the two media without losing any of the heat or moisture. The channel plates allow the heat to transfer easily from the water to the air.
The Brazetek series of heat exchangers are designed for water-to-water heat transfer. Their compact design, high thermal efficiency, and low cost make them an excellent choice for many applications. The plates are made from 316 stainless steel and are vacuum-brazed together. A brazed plate heat exchanger is an effective solution for domestic hot water heating, radiant floor heating, solar heating, and wort chilling. Its robust construction, low cost, and high-efficiency make it the ideal choice for DIY users. These units are also suitable for marine applications, including seawater, ice-free cooling systems, and cold-water and steam boilers.
BPHEs are available with multiple inlets and outlets. You can choose from 3x8, 4x12, or 5x12 plate sizes. Depending on the size of your water-to-air heat exchanger, you can find one that fits your specific application. The BPX(tm) series also offers copper and nickel brazed plates. They are pressure-rated to 435 psi.
A water-to-water brazed plate heat exchanger is ideal for water to water applications. It is designed to provide maximum thermal efficiency and lowest lifecycle cost. Moreover, it saves space, energy, and maintenance. These products have fast displaced older technologies and continue to prove their worth in many different types of projects. The brazed plate heat exchanger is a great option for commercial and residential uses.
The BPX(tm) Double Wall Brazed Plate Heat Exchanger has high thermal efficiency and is ideal for use in many industrial applications. The BPDW double wall version has ASME code options and offers a more compact design. It also features high thermal efficiency and low resistance. The BPX(tm) BPDW Dual Wall Brazed Plate Heat Exchangers are a great choice for residential and commercial applications.
A brazed plate heat exchanger has four corner holes that separate the hot and cold fluids. The hot fluid flows between the two plates through flow channels. The hot fluid moves through the cold medium and transfers the heat to the water. The BPHE's cross-sections are tortuous and variable. The turbulent fluid reduces the thermal resistance of the liquid film. A thin film of dirt has a low thermal resistance.

