3 Litre Parr Reactor Parr 4580 HT reactor 1-gallon (3L) capacity reactor with a maximum temperature of 500°C and a pressure limit of 200 bar. Home / Equipment & Facilities / 3 Litre Parr Reactor Access this Equipment Make an enquiry to access this equipment using the form link below or call us on 0161 275 8382 Enquire Now