Trials with a unit on loan for a period of one or two months (free of charge, excluding shipping costs), enable our equipment to be tested precisely with the product, the piping network, the production operating mode (continuous or intermittent operation, depending upon external criteria, etc). They are important for refining certain parameters (such as the flow rate ranges, unit rotation speed, type of couplings, etc.) in order to propose the most appropriate pump for the customer’s application.