MultiJet 45

MultiJet 45

Product Description

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.
 

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.
 

Benefits

  • 60% faster cleaning = more time for production
  • Saves up to 70% of your cleaning cost
  • Eliminates the need for confined space entry for manual tank cleaning
  • Allows re-circulation of CIP media with particles in, up to 3 mm particle size
  • Robust and durable design
 

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.
 

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.
 

Certificates

2.1 material certificate and ATEX.
 
 

TECHNICAL DATA

 
   
Lubricant Self-lubricating with the cleaning fluid
Max. throw length: 4 nozzle: 8 - 17 m
Impact throw length: 4 nozzles: 4 - 10 m
 
Pressure  
Working pressure: 4 nozzles: 3 - 12 bar
Recommended pressure: 4 nozzles: 5 - 6.5 bar
 

PHYSICAL DATA

 
Materials
316L (UNS S31603), PTFE, PEEK, ETFE, FPM, TFM
 
Surface finish  
Exterior finish: Mat
 
Temperature  
Max. working temperature: 95°C
Max. ambient temperature: 140°C
 
   
Weight: 4 nozzles: 6.1 kg
 
Connections  
Standard female thread: 1½"Rp (BSP) male, 1½" NPT male, adapter connection
 

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.
 
 
 

Thread (1½” Rp) male or Thread (1½” NPT) male

  A C E F
mm 186 70 20 204

Female connection, prepared for adapter

  A C E F
mm 222 222 21 204

Qualification Documentation

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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