An internal tank heat exchanger manufactured from fully tested high performance flouropolymer PTFE-based materials making it ideal for use with nitric, hydrochloric and chromic acids - indeed most known corrosive solutions - up to 100°C.
Nautilus units are of a modular construction which enables the basic unit capacity to be increased by the fitment of further elements. Heating units can also be 'linked' if really high outputs are required. Operation is normally with saturated steam, hot water or thermal fluid for heating and chilled water for cooling.