The BPX 2-in. brazed-plate heat exchanger offers the highest level of leak protection, safety, and thermal efficiency for commercial-building and water-heating applications. Four dedicated leak-detection ports and a complete double-wall plate design provide unique air-vent paths that ensure premium leak protection, while a true dedicated air gap ensures system control. Other features include stainless-steel plates that are vacuum-brazed together to form a durable, integral piece that can withstand high pressure and temperatures and a complete peripheral braze that provides additional mechanical strength and durability.
—Bell & Gossett, a Xylem brand