Product details At the heart of every Priorclave is the TACTROL® microprocessor control system, specially developed for laboratory autoclaves. From simple cycles to fully featured multi-program operation with printed records, this unique control system allows unrivalled flexibility. Vacuum Options: A powerful vacuum pump draws a series of evacuations to ensure air removal from difficult loads. Vacuum drying is also available on all models. Steam and Water Jacketed versions of all steam heated RSC and Power Door Priorclaves are also available for enhanced heating/ drying and cooling performance Loading Trolleys and Loading Cassettes are available for all front loading, RSC and Power Door Models. For the protection of liquid loads in water cooled autoclaves Air Ballasting over pressurises the autoclave with compressed air to a level which is adjustable to suit the load items.