FEATURE

IdroWash²
Based on the 1.5 kW DuoFlow double outlet pump,equivalent to
a 2.0 kW traditional pump, which feeds 36 IdroWash² directional nozzles,
positioned on 3 arms measuring only 40 cm. With this concentration
of mechanical washing power, the tableware undergoes a sort of
“hydraulic brushing”, which removes the dirt efficiently. The nozzles
have positive impression which makes the jet very narrow and stable.
The energy of the water is very concentrated when it strikes the dirt and
the mechanical washing action is maximum. The many, closely positioned
nozzles, ensure perfect coverage. Very hot water is used: 60 °C in the
standard programs and 63 °C in the intensive programs; the constant
temperature is ensured by an armoured heater in the tank.

Basket Conveyor
500 W advancement motor, conversion of movement via eccentric
or oscillating slide. Basket guide with double lateral track to leave the
central area of the basket completely free for the passage of the water;
very thick stainless steel oscillating fingers. The oscillating slide moves
on anti-friction plastic rolling material. Useful dimensions of the basket
passage mouth: 500 x 430 mm. Anti-slip safety with oscillating arm and
without friction disks in order to prevent any damage to the conveyor
system in the event of accidental blockage of the basket. Set-up for
connection with end run stop microswitch. The electronically-controlled
double winding motor makes four advancement speeds possible.

ProWind Drying
It uses air at 70 °C, withdrawn from the outside and heated by
a 6 kW heat exchanger (optional 9 kW). A 550 W radial turbo fan sends
a flow of 1.400 m³/hour to two upper outlets. The air blades also have
the effect of maintaining the steam inside the machine; drying is installed
on a cantilever-mounted module with length of 60 mm. The use of dry
air at a relatively low temperature allows to treat even the most delicate
glasses or plastic materials safely, which would risk melting if dried in a
conventional dryer.

Pre-wash XL
It is a heavy module with length of 820 mm, with a complete
IdroWash² system with 3 arms. Most of the dirt is removed here and
the most consistent fraction is collected by a drawer filter, which can
then be emptied in just a few seconds without opening the door.
A second separation takes place in the ProStrainer surface filter, which
is shaped in a way to convey the dirt into a removable basket. A third
filter is found on pump suction.

ProStrainer built-in filters
They are made in ProComposit composite material (matrix in
resin with an isotropic load of glass fibre and micro-granules of talc).
With respect to traditional components in steel, these very modern
parts are much lighter, elastic and safe to handle because they do not
have sharp edges and do not heat up. If they are cleaned by beating,
they do not deform and do not become undulated, maintaining their
filtering capacity unchanged over time. The pump suction filter is also
made in the same material, fitted with a practical handle and lateral
tracks for easy manoeuvres. The filter is made up from a flat surface
that tilts towards the outside, thus to facilitate the running of solid waste
collected and from a basket into which the waste flows; positioned in
a way that it can be easily accessed by the operator and emptied in
just a few seconds.

Drawer Filters
The pre-wash module and the washing module have a drawer
pre-filter that collects the excess dirt eliminated by the “hydraulic brush”,
before it reaches the wash tank. The filter can be extracted without
opening the door and can be emptied in just a few seconds. Its construction
prevents dirty water dripping onto the floor during extraction. The
organic waste does not end up in the drain but can be collected and
re-cycled. In the machines with pre-wash, the second pre-fi lter with
dense mesh network progressively filters the dirt, ProGressive, system
and keeps the water in the wash tank extremely clean, with obvious
advantages when washing glasses and particular tableware.

Construction
Fully-moulded self-cleaning wash tank, wash chamber without
internal piping, doors with insulated and counter-balanced double
walls that are very light to lift. Easy to remove and replace wash and
rinse arms, module separation curtains in plastic for use with foodstuffs
which can be removed without the aid of tools. Construction with full
double wall to reduce environment noise pollution to less than 70 db.

Large actual aperture
The new IsyTech rack conveyor dishwashers have an actual aperture of 45cm,
which allows easy loading using specific baskets, oven trays, Gastronorm trays,
heat-insulated trays for distribution of food, plates also with large diameter, tall and
valuable glasses, pans and various utensils.

ProSmart Interface
It uses a LED screen with 4 digits and two variable colour side bars. The
interface allows to select a wash program from the many available. The tank and
boiler temperatures and the number of operating hours are demonstrated on request;
advanced self-diagnosis that includes an archive of alarms intervened. The information
is provided via codes and brief messages. A series of menus with protected access
allows the technicians to adjust each individual operatingparameter, the advancement
speed of the tableware to the washing and rinsing temperatures.

Programs

The dishwashers are fitted with a series of specific programs for the different conditions of use. The programs differ regarding temperature
and power of the wash, the contact time, the temperature, flow rate and rinse distribution. Therefore, differently from most competitor products,
limits are not given to just going “quicker” or “slower” but the percentage breakdown of the elements that contribute to washing are really changed, optimising the process in a way to wash greater quantities of tableware more effectively in ashorter period of time.

The dishwashers are manufactured in an establishment with ISO 9001 certification, with respect to the environment according to
ISO 14001 certification. The system has CE marking and the water supply system is compliant with the WRC Standard. There are many
safety systems that intervene to protect the integrity of the operator and dishwasher if:

• One of the doors is opened
• A drawer filter is extracted
• The belt or drive jams
• The plates exiting are not removed
• If an over-voltage or over-heating of a main electrical component should occur.
• One or more heating elements operate in air

Re-armable emergency stop switches positioned in the proximity of the entrance and/or exit work positions (options with
surcharge); very low voltage user interface (24 V); set-up for installation of the isolating switch on the machine (options with surcharge).

Colged dishwashers have very high washing efficiency and use technologies, many of which are patented and which reduce
minimum consumption to 1.0 lt of water per basket (1.3 for the 31-10 series), with respect to the average of dishwasher tunnels present on the market. This means a reduction in consumption of around 40%. Reducing water consumption means also reducing the consumption of electricity and chemical products. Other technologies and equipment act on all factors that generate operating costs. 

An adaptive product
The water consumption adapts to the production and the type of objects to wash; the electric power absorbed with the production;
the type of objects to wash and the supply conditions. The result is that the machine operating cost is, moment by moment, that strictly
necessary to obtain the washing results and maintain hygiene.

ProRinse
It integrates different technologies to increase the efficiency of the use of water and reduce consumption of the same, also adapting
it to conditions of use. It is supplied through a system with break tank in compliance with the WRC Standards; rinse pump with DuoFlow
technology with double outlet. Heating takes place via a boiler with three Incoloy 800 alloy heating elements, which feeds a pair of final
rinse arms through the ProPortional flow change device.

ProPortional Flow Change Device
Allows to change the water flow rate distributed through the rinse arm in a way to adapt and optimise consumption according to the
advancement speed. This gives rise to a saving in water; depending on the program used it can reach 20% with consequent savings also
in terms of energy, detergent and rinse-aid consumption.

HiTech Rinse Arms
  Manufactured in ProComposit composite material (matrix in resin
with an isotropic load of glass fibre and micro-granules of talc); they
are injection moulded and welded with vibration technology. Complex
ducting is obtained, which promotes the flow of fluid, thus reducing
pressure drops. There are a different number and type of stainless
steel spray nozzles, obtained from precision mechanical machining,
depending on the type of rinse. The composite arms are lighter, safe
to handle, easy to clean and with longer duration over time with respect
to the traditional steel arms.

ProHeat Heat Recovery Device
The latent heat of the steam is used to heat the water before it enters the boiler, with an energy saving which can reach up to 8 kW. It uses a centrifugal extractor that forces the steam through two copper heat exchangers with aluminium fins, total exchange surface 50 m². As well as the energy saving advantage, the humidity introduced into the environment is greatly reduced, allowing the use of smaller external
extractor systems. Whenever water filtered through a reverse osmosis device is used, which irreparably corrodes some metals, among which copper, the copper/aluminium heat exchangers must be replaced by others in stainless steel, available on request with a surcharge.