| Introduction | 
					
						| The Alfa Laval MultiJet 45 is a rotary jet head tank cleaning machines for use in industrial environments. Built to clean tanks with capacities up to 500 m3 it combines pressure and flow to create high-impact cleaning jets that rotate in a repeatable and reliable 360- degree cleaning pattern | 
					
					
					
						| The MultiJet 45 minimizes the consumption of water, and cleaning media. Easy to customize to meet customer requirements, it allows companies to spend less time cleaning and more time producing. | 
					
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						| Application | 
					
						| The Alfa Laval MultiJet 45 is designed for the removal of the toughest residues from industrial tanks across a broad range of industries, such as the chemical, pulp and paper, ethanol, starch, oil. | 
					
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						| Benefits | 
					
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							60% faster cleaning = more time for productionSaves up to 70% of your cleaning costEliminates the need for confined space entry for manual tank cleaningAllows re-circulation of CIP media with particles in, up to 3 mm particle sizeRobust and durable design | 
					
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						| Standard Design | 
					
						| The choice of nozzle diameters can optimize jet impact length and flow rate at the desired pressure. A 2.1 material certificate and an ATEX certification are available. | 
					
					
					
						| Alfa Laval offers a wide range of tank cleaning machines suitable for different duties and industries. An alternative that offers performance similar to the Alfa Laval MultiJet 45 is the Alfa Laval GJ 8 for applications that require a small tank inlet opening. | 
					
					
					
						| 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. | 
					
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						| Working principle | 
					
						| The high-impact jet stream from the Alfa Laval MultiJet 45 rotary jet head covers the entire surface 360° of the tank interior in a successively denser pattern. This achieves a powerful mechanical impact with a low volume of water and cleaning media. | 
					
					
					
						| 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 course pattern on the tank surface. The subsequent cycles gradually make the pattern denser until at full cleaning pattern is reached. | 
					
					
					
						| Once the full cleaning pattern is reached, the machine will start over again and continue to perform the next full cleaning pattern. | 
					
					
					
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												| Certificates |  
												| 2.1 material certificate and ATEX. |  |  |  | 
					
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						| TECHNICAL DATA | 
					
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									| Lubricant | Self-lubricating with the cleaning fluid |  
									| Max. throw length: | 4 nozzle: 8 - 17 m |  
									| Impact throw length: | 4 nozzles: 4 - 10 m |  | 
					
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									| Pressure |  |  
									| Working pressure: | 4 nozzles: 3 - 12 bar |  
									| Recommended pressure: | 4 nozzles: 5 - 6.5 bar |  | 
					
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						| PHYSICAL DATA | 
					
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									| Materials |  
									| 316L (UNS S31603), PTFE, PEEK, ETFE, FPM, TFM |  | 
					
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									| Surface finish |  |  
									| Exterior finish: | Mat |  | 
					
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									| Temperature |  |  
									| Max. working temperature: | 95°C |  
									| Max. ambient temperature: | 140°C |  | 
					
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									| Weight: | 4 nozzles: 6.1 kg |  | 
					
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									| Connections |  |  
									| Standard female thread: | 1½"Rp (BSP) male, 1½" NPT male, adapter connection |  | 
					
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						| Caution | 
					
						| Avoid hydraulic shock, hard and abrasive particles above 3 mm in the cleaning liquid, as this can cause increased wear and/or damage of internal mechanisms. In general, a filter in the supply line is recommended. Do not use for gas evacuation or air dispersion. For steaming we refer to the manual. | 
					
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												| Thread (1½” Rp) male or Thread (1½” NPT) male |  
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												| Female connection, prepared for adapter |  
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															|  | A | C | E | F |  
															| mm | 222 | 222 | 21 | 204 |  |  |  | 
					
					
					
						| Qualification Documentation | 
					
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									| Documentation specification |  |  
									| ATEX | ATEX approved machine for use in explosive atmospheres Catagory 1 for installation in zone 0/20 in accordance with Directive 2014/34/EU
 II 1G Ex h IIC 85 °C ... 175 °C Ga
 II 1D Ex h IIIC T85 °C ... T140 °C Da
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