FEATURE 
Steel Tech Dishwashers
 
Ecology and economy  
  ProTect environment protection
Our dishwashers feature extremely low noise levels, four times
lower than previous models, and have been designed considering the
need to reduce electromagnetic emissions, water consumption and
carbon footprint.
The Colged plant is ISO 14001:2004 certified, thus confirming
the company’s attention to protecting the future of our planet.
   
   

ProDuct quality concept
Colged machines are designed and constructed in compliance
with an ISO 9001:2008 certified quality system and incorporate the
unique experience of a manufacturer who, during its many years of
business, has sold more than one million industrial dishwashers. All
electric and electronic components are sourced in Europe and external
suppliers are subject to stringent controls.

   
Innovation and performance  
DuoFlo pump
A conventional pump has an inlet (from the tank) and an outlet
towards the two spray arms: the flow of water must be distributed
using a T or Y connector. Our research has revealed that this is where
25 - 30% of power is lost. Colged has eliminated the problem with a
simple solution: the pump has one inlet but two outlets without any T
divider. Loss is not only reduced but completely eliminated, with also
a 50% reduction in noise. A 480W DuoFlo pump delivers the same
performance as a conventional 650W pump: maximum efficiency and
minimum energy consumption.
   
   
 

EquaLizer2 arms
The lower arm sprays water from the bottom up and the upper
arm from the top down. The use of identical arms imposes compromises
that tend to reduce performance. Colged adopts a steel lower spray
arm with high pressure nozzles and a composite material (acetal resin
with talc and fibreglass) upper arm with high power nozzles. Their
light weight offsets the difference in hydraulic power due to the longer
length of the circuit, facilitating rotation. Uniform distribution of the water
is guaranteed with also an improvement in cleaning power, for example,
on the back of soup plates.

   
   
Innovation and ergonomics  

SmartClean construction
Save up to 40 minutes/day in end-of-cycle cleaning operations
as all points where food soil can accumulate have been eliminated.
Wash tanks without internal hoses, deep drawn rack guides,
deep drawn tank son front load and hood versions, ProStrain integral
light, shock-proof composite material tank filters and many other details
make our dishwashers the fastest to clean.

   
   
 

ArchiMedes drainage system
During rinsing, clean water is pumped into the tank to replace
the dirty water. With a conventional gravity waste, the clean water floats
on top of the heavier dirty water so that pumping in three litres, one
goes directly to the drain.
ArchiMedes, a Colged patent, exploits the principle of communicating
vessels with, therefore, a 67% to 85% increase in the amount of water
used to regenerate the detergent solution in the wash tank.

 

The water is also forced towards the bottom of the tank, also
discharging part of the built-up particles of dirt.
Wash water soils more slowly, water refresh is less frequent,
detergent concentration can be reduced by around 10%. The drain
pump is optional.