Plate Heat Exchanger NORDIC Ba-60-70 1 1/2" 770kW

Heat exchanger for heat pumps and more | Ba-60-70

Applications of this heat exchanger can be different - generally Ba-60-70 is rather a bigger unit for more demanding or large systems:

• The exchanger supports installations with both monoblock and split-type heat pumps - it can operate with glycol. In such installations, the exchanger acts as a connector between the part of the system connected to the heat pump filled with glycol (-> less commonly with water) and the other part of the system, such as the heating circuit. Depending on the supply temperatures provided by the heat pump, this exchanger can handle units from 15 kW (-for low-temperature systems around 30°C) up to 30-32 kW in standard systems with temperatures around 50°C (for systems with glycol). Connecting the heat pump circuit and the heating circuit is the most common (at least as noted by us) application of this plate heat exchanger - Ba-60-70 by NORDIC TEC ;
• Connecting closed-loop (-> sealed system) and open-loop systems of large boiler rooms in heating installations (or domestic hot water) in large buildings, larger in terms of area - hotels, guesthouses, production halls, warehouses, shopping centers ;
• Heat exchanger for receiving heat from district heating networks (DHN) in large-scale buildings ;
• Heat exchanger for air heaters - used in heating halls and warehouses. With glycol-filled heating systems, it is able to heat air heaters supplied by a boiler (supply temperature around 50-60°C) even up to 150-160 kW, and if filled with water, up to 180 kW ;
• Industrial refrigeration - the heat exchanger serves as an industrial cooler for cooling oil or other media

The Ba-60-70 heat exchanger is designed for use with monoblock heat pumps ranging from 15 to 30 kW in most configurations. In some setups it may efficiently operate even with monoblocks up to 32 kW, especially those operating with water (--> it's worth noting that the presence of glycol in the system slightly reduces heat transfer, meaning the unit's capacity that can be handled decreases). Similarly - when separating split heat pumps (operating with water), the capacity can be up to 32 kW.

However, it's essential to remember that this range (15 kW - 25 kW - 30 kW) doesn't imply arbitrary selection within its bounds. It is strictly dependent on the operating temperature of the heating system. In systems where the heat pump is only required to provide the lowest possible temperature, i.e., around 30-35°C, the heat source itself will operate at maximum efficiency, but a larger heat exchanger will be required for this purpose. The upper limit applies to systems with traditional supply temperatures of around 50°C.

In general the Ba-60-70 plate heat exchanger is considered a large exchanger capable of working with large heat pump units and servicing large buildings.