1TORNADO 2EnglishRWARNING PLATE .............................................. p.12CLEANING AND/OR REPLACEMENT OFTHE PRESSURE TRANSMITTER ..................... p.13COMPLETE PRESSURE CONTROLDEVICE REF. 16350 ........................................... p.14COMPLETE PUMPING GROUP TORNADO2REF. 16100 ........................................................ p.16FILTER GROUP ................................................. p.18RECIRCULATING-SAFETY VALVEGROUP REF. 16400 ........................................... p.19DRIVE ASSEMBLY ............................................. p.20ELECTRIC MOTOR ............................................ p.22COMPLETE FRAME .......................................... p.23ACCESSORIES .................................................. p.24STOUVPQINTRODUCTION ...........................................................p.1WORKING PRINCIPLE ...................................... p.2TECHNICAL DATA.............................................. p.2DESCRIPTION OF THE EQUIPMENT ............... p.3TRANSPORT AND UNPACKING ....................... p.4SAFETY RULES ................................................. p.4SETTING-UP ...................................................... p.5WORKING .......................................................... p.8CLEANING AT THE END OF THE WORK ......... p.9ROUTINE MAINTENANCE ................................ p.9PROBLEMS AND SOLUTIONS ......................... p.10CORRECT PROCEDURE OF DECOMPRESSION ...... p.11REPLACEMENT OF THE PUMPINGGROUP'S GASKETS ......................................... p.12ABCDEFGHILMN WZELECTRIC PISTON PUMPELECTRIC PISTON PUMPWE ADVISE THE USE OF THIS EQUIPMENT ONLY BY PROFESSIONAL OPERATORS.ONLY USE THIS MACHINE FOR USAGE SPECIFICALLY MENTIONED IN THIS MANUAL.Thank you for choosing a LARIUS S.R.L. product.As well as the product purchased,you will receive a range of support servicesenabling you to achieve the results desired,quickly and professionally.Read this operator’s manualcarefully before using theequipment.An improper use of thismachine can cause injuriesto people or things.It indicates anaccident risk orserious damage toequipment if thiswarning isnot followed.It indicates a fireor explosion risk ifthis warning is notfollowed.It is obligatory to wear suitable clothing as gloves,goggles and face shield.It indicates importantrecommendationsabout disposalandrecyclingprocess of productsin accordance withthe environmentalregulations.