ky Alfa Laval TJ40G TJ40G best in class in hygienic design Application The TJ40G rotary jet head provides 3D indexed impact cleaning over a defined period. It is automatic and represents a guaranteed means of achieving quality assurance in tank cleaning. Used in breweries, food and dairy processes and many other industries with a strict demand for hygienic tank cleaning. The device is suitable for processing, storage tanks and vessels between 50 and 500 m3 and industries that require a certain level of hygienic design. The TJ40G is the best-in-class in hygienic design and tank cleaning performance. Working principle The flow of the cleaning fluid makes the nozzles perform a geared rotation around the vertical and horizontal axes. In the first cycle, the nozzles lay out a coarse pattern on the tank surface. The subsequent cycles continually bisects the coarser pattern into a denser pattern, until a full pattern is reached after 8 cycles. Unique features Self cleaning : The TJ40G is designed with numerous of features that ensure self cleaning of the machine, such as directional flow from small jest in the hub that cleans the exterior of the machine. Low pressure drop : A low pressure loss over the machine provides increased cleaning efficiency compared with other tank cleaning machine running at same inlet pressure. . This result in lower cleaning cost as the unit can run at lower pressure/flow compared to other tank cleaning machines. Burst cleaning : The special nozzle design on the TJ40G Burst is designed for fast chemical wetting of the tank, this way of cleaning reduces time, water and chemical. For more information see the datasheet TJ40G Burst PHYSICAL DATA Available versions • TJ40G • TJ40G Burst cleaning • TJ40G-HD for Heavy Duties TECHNICAL DATA Lubricant: . . . . . . . . . . . Standard Surface finish: . . Interior surface finish: . . . Max throw length (5 bar): . Impact throw length (5 bar): . Cleaning liquid . Exterior surface finish Ra 0.5µm . Ra 0.8μm . 21.5 m . 10.5 m Pressure Working pressure: . . . . . . . . 3-12 bar Recommended pressure: . . . . 5-7 bar Materials AISI 316, SAF 2205, PFA*, PEEK*, EPDM* * FDA compliance 21CFR§177 Temperature Max. working temperature: . . . . . . . . 95°C Max. ambient temperature: . . . . . . . 140°C . . . . . . . . . . . . . . . . . . . . 6.3 kg Caution Avoid hydraulic shock, hard and abrasive particles in the cleaning liquid, as this can cause increased wear and/or damage of internal mechanisms. For low amount of particles in the cleaning media a 3mm strainer is recommend for both the TJ40G and TJ40G-HD For high amount of particles in the cleaning media a 0.1mm strainer (TJ40G) and 1mm (TJ40G-HD) is recommended Do not use for gas evacuation and air dispersion Cer

Qualification Documentation (Q-doc) The above drawings show the cleaning pattern achieved on a cylindrical horizontal vessel. The difference between the first cycle and the full pattern represents the number of additional cycles available to increase the density of the cleaning. Standard Design The choice of nozzle diameters can optimize jet impact length and flow rate at the desired pressure. A Hygienic welding, female or male adaptor is available for following connections : Welding adaptors : 2" / 2%" dairy pipes, 1%" / 2" ISO pipe, DN40 / DN50/DN65 Female adaptors : 1%" BSP, 1%" / 2" NPT Male...

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