Company: Kelvion

Product: Brazed Heat Exchanger GB 1000 available with a new corrugation

Description: The GB 1000 has M-corrugation (medium), which fits between the H version for maximum specific performance and the L version for low-pressure losses. The M corrugation produces a large “thermal length” so that upcoming heat quantities can be transferred even at the slightest temperature differences. The Kelvion GB 1000M is suited to applications in building services, data center air conditioning, or refrigeration systems. The M-corrugation makes it possible to increase the yield of solar thermal systems during seasonal changes without requiring a high pump capacity. The plate corrugation also allows the operation of heat pumps or refrigeration systems with small temperature differences between the media or optimizes the transfer of heat in low-temperature heating systems. With their large connections, heat exchangers in the GB 1000M series offer the possibility of handling large volume flows of up to 150 m3/h in order to achieve maximum heat transfer values. Additional features of the GB 1000M heat exchangers are the proven high leakage safety, due to the 100% pressure test check, as well as a gas leak test at the end of the manufacturing process. A double sealing provides tightness in the connection area. For this purpose, the nozzles are brazed both on the connection plate and on the first heat exchanger plate. The safety chamber absorbs thermally-induced stresses, thus reducing the mechanical load on the connections and the heat exchanger. Equipped in this way, the GB 1000M Brazed Heat Exchangers are suitable for applications ranging from -196 to 200°C and, depending on the design, for pressures up to 45 bar.