May 31, 2026                      cleaning technology .... machines and much more

 
    Roto-Jet® washers, a success story    
the operating principle..

 a rotating workload platform

and  pressure jets around it

 
Roto-Jet washers

 

 
 

Roto-Jet 610

platform diam. mm. 600

   
 

Roto-Jet 815

platform diam. mm. 800

   
 

Roto-Jet 950

platform diam. mm. 950

   

contact: info@passaponti.it

   

visit:

www.passaponti.com

 
   
  Italiano Italiano     Deutsch  Deutsche     
 
 Aerospace - Automotive

Aero engine

F1 sport car engine - 10 cylinders

 

 

 

 

 

The first Roto-Jet washer was introduced into the market since 1970: its original design was a cube with a cover. The present design arrived 12 years later, exhibited for the first time at the AUTOMECHANIKA in Frankfurt in September 1982.
Over the years, the Roto-Jet washers have been updated and applications have been extended but their design remained unchanged.

 

 
Roto-Jet - superior characteristics
ROTO-JET 815 - cover closed
ROTO-JET 815 - top loading - cover open

complete and inexpensive configured for your needs

  • Stainless steel construction
  • Insulation for energy saving
  • Two filters
  • Cycle timer and temperature control
  • Ergonomic design for easy load/unload
  • Cover balanced by gas springs and shock absorber
ROTO-JET motor driven system for platform rotation swithout chain
U-turn snap on spray nozzles
  • motor driven rotation without chain
  • adjustable load limiter
  • Stainless steel platform and hub
  • Stainless steel spray system
  • U-turn snap on nozzles
  • Removable grate or SS basket

Roto-Jet CELL, for cellular manufacturing

ROTO-JET 610 CELL top loading  - cover closed ROTO-JET 610 CELL top loading  - cover opeh
  • Skid Mounted
  • Electronic instrumentation
  • OILNET® oil separator with auto fill
  • Over level drain out valve
  • Grundfos pump up to 5 bars
  • Adjustable rotation speed
  • Snap on spray headers
  • forced ventilation
 

SPRAY CLEANING

is the process by which the mechanical action of spray, the chemical action of the detergent and the temperature are combined to achieve the cleanness.

It can be accomplished at a pressure as low as 0.2bar up to 100 bar and more. Anyway, the common pressure used in cabin or in line cleaning spray process with aqueous cleaners is of about 2-3 bar combined with a rather high volume while the use of higher pressure is limited to specific areas.

Spray cleaning is used for the removal of insoluble particles such as dust and chips combined with oil, and allows reduced cleaning time, although less aggressive cleaners at lower percentage are normally used.

Higher productivity associated with a high degree of flexibility has made spray cleaning the most popular method in the production cycles of the industry.

 
           
 
 
made in Florence - Italy
   
 
 
the OLD BRIGE in Florence