Tunnel Washers Series SL

Series: SL

Designed to minimize energy consumption

The SL tray washer has been designed to minimize energy consumption.

The energy recovery system uses the steam produced by the machine to preheat the incoming cold water for immediate energy savings.

The special twin-cord conveyor system, sloped and separated by zone, avoids any contamination among tanks and supports the special cold dryer at high pressure made by turbo blowers and specific airblades that allows the immediate re-use of the tray.

The high productivity of SL, combined with a customized twin-cord conveyor system,is the perfect solution to carry, wash and deliver perfectly dried trays ready to use without the need of any extra operation.

Beside this great saving on operating costs, it also enhances the space.

 

Electronic control panel

Low voltage electronic control panel, with easy clean touch sensitive panel IPX4, that enables the monitoring of the working temperatures and the machine status.

Thanks to the self-diagnostic system, the panel displays eventual alarms related to the failures, according to the HACCP norms.

A software to monitor and register selected data is available on demand. In order to limit running costs, all models are equipped with an Autotimer that leaves pumps and all installed options on standby, after a pre-set time gap.

 

FEATURES
• Fast coupling wash-arms, with concave self cleaning nozzles, equipped with flow adjuster.
• ACID PROOF AISI 316 wash tanks, with rounded corners to guarantee a perfect hygiene. The overflow pipe enables the full draining of the wash tanks without removal.
• ACID PROOF AISI 316 stainless steel boilers, fully insulated to reduce thermal losses.
• Double skin insulated doors, counter-balanced, equipped with anti fall safety system.
• THERMO BARRIER system for comfort in use
• CLEAN+ filters 

• Built-in turbo blowers feed the air nozzles positioned both above and below the twin-cords, to remove any water residual and let the tray perfectly dried, ready to be used and/or stacked without any further manual drying.
• Turbo-blowers. They allow to achieve the minimum percentage of humidity on the surfaces, thanks to a high pressure of the air vortex.
• Trays accumulator by trolley lack, builtin, grant the piling up of about 10 trays during the replacement of the trolley avoiding the machine stop.
• Advancement system. Special twin-cord advancement, sloped, which eases the
removal of any solid residual on the tray allowing its complete rinse.
• Two speed traction system with built-in clutch. Variable-speed inverter available on request, to select pitch on individual needs.
• Non-return valve, to prevent the backflow of water, avoiding any contamination of the
water net in case of external depression.
• Autotimer: built-in device that switches the electrical options (the twin-cord advancement is not stopped) in event of a lack of trays, in order to limit the energy costs.
• HACCP: upon request, a dedicated software is available to store information such as temperatures, alarms and state of the machine, with the possibility to look at this data on a daily/weekly/monthly basis. 

 

Heat recovery

COMPACT HEAT RECOVERY

This is a built-in system that allows the boilers to be fed with cold water inlet, with a consequent energy saving.

It recovers the heat produced by the machine in operation - which would be otherwise lost - and through a heat exchanger it preheats the incoming cold water up to 45°C (before feeding the boiler for the rinse).

Besides, it reduces the humidity of the area improving the environment temperature as well.

 

SL 1600

SANITIZATION

The machine’s cleaning and sanitization is one of the most dreaded tasks to accomplish at the end of a day at work in the kitchen.

For this reason, we have conceived a sanitization system which ensures a thorough and immediate cleaning of all machine’s surfaces thanks to the special wash arms installed on the upper wall, thus offering the perfect solution to meet maximum hygiene requirements.

A dedicated sanitization product is combined with a booster pump ensuring the right water pressure : the result will be a spick and span dishwasher !

 

Heat Recovery & Dryers 

HRP30 HEAT RECOVERY SYSTEM WITH HEAT PUMP Among the various solutions offered by SILVER , our HRP30 with downsized consumptions offers the best results in terms of average attained temperatures.

This function is brought at its highest level thanks to the combination of recovery devices and a refrigerated gas compressor which, when the gas changes state during the compression phase, ensures a more effective heating of cold inlet water (10°C), with a temperature rise up to maximum 55°C.

On the other hand, the decompression phase enhances the temperature and humidity decrease of outlet air.

Advantages gained from this air-water-gas circuit are to be seen in the rise of energy recovery, well beyond the usual results of a standard heat recovery system.

The new heat recovery pump has limited consumptions thanks to a new on/off inverter system, which drastically reduces energy feeding.

 

Transportation systems

Polycord conveyor systems by SILVER are easy to use and perfect to fit into every working environment.

Thanks to their versatile and customizable structure, the dishwasher’s char - ging is performed with limited operations and re-positionings of trays, thus preventing any waste of time.

Conveyor frameworks are entirely made in stainless steel AISI 304, while cords are manu - factured with a Kevlar core and external coating in gum-like material suitable for food contact.

This special construction grants a high breakage resistance.

SILVER conveyors are silent, entailing easy clea - ning and maintenance duties, manufactured in compliance with the strictest hygiene regula - tions and offering an excellent quality/price ratio