Used shell and tube DX heat exchanger. This in very good condition DX heat exchanger is designed for a capacity of 777kW at an evaporating temperature of approx. -12°C with the refrigerant R717/ammonia and a water/glycol range of -3°C/-5°C at a liquid volume of 92,5L/s, fluid resistance 70kPa, connections/ flange sizes 250mm. Note: Shell and tube heat exchanger will be delivered with all necessary pressure certificates.