DUPLEX 420 STEAM

Multifunctional steam floorwashers

The Duplex 420 Floor Steam Cleaner model, with a cleaning width of 420 mm (16″), gives ‘right to the edge’ cleaning, combining brush agitation and steam on all floor surfaces, alongside walls and into corners.

Steam is supplied to one of the contra rotating brushes and therefore floors are left sanitised and virtually immediately dry.

Steam floor cleaners, like the Duplex 420/Steam clean without the need for aggressive or toxic chemicals.

This makes the use of steam floor cleaning equipment extremely ecologically friendly and economically viable.

The Duplex 420 Floor Steam Cleaner is effective for cleaning carpets, Polysafe, Altro, Marley, Tarkett, Flotex, Timbersafe, carpet tiles, non-slip safety flooring, safety non-slip resin floors, sports anti-injury floors and many more.

The brushes which contra-rotate lift dirt, water and grime from the floor surface leaving it steam cleaned, sanitised and dry.

The Duplex 420/Steam is unique in that it washes, mops, scrubs, dries and can also polish and disinfect all floor surfaces.

The exceptional ease of use with no lifting and bi-directional operation makes the Duplex 420 Steam a pleasure to use even in the most challenging of environments.

The machine is also supplied with the standard fluid tanks, allowing it to be used in steam or standard cleaning mode as required.

A range of different brush types to suit different types of flooring are available and unlike some other machines on the market, brush changing is extremely easy.

Brochure Instruction Manual 2017

Request a demonstration

Unique features

It is equipped with two tanks: one acts as a boiler, while the other holds and dispenses the water. The machine can also be used as a conventional floorwasher with detergent solutions.
130° steam jet: makes the most stubborn dirt easy to remove.
Total cleaning of even the most challenging areas of the floor: the Duplex 420 Steam cleans under furniture, along the wainscoting and in hard to reach corners.
Bi-directionality: its innovative design and manoeuvrability allow the user to reverse the Duplex 420 Steam's direction simply by inverting its handle. This "about face" makes it easy to clean from right to left/forwards and backwards and vice-versa - especially in restricted spaces.

Technical specifications

Working surface	300-500 M²/h
Washing width	350 mm
Dimensions	mm 650x510x360h
Number of brushes	2
Power supply	Cord
Voltage	117-240 Volt
Frequency	60/ 50 Hz
Noise level	< 64 dBA
Solution tank	2.7 Lt
Recovery tank	2.3 Lt
Brushes speed	650-750 rpm
Brushes pressure	200 gr/cm2
Weight	30 kg
Absorbed power	1000 + 900 Watt
Steam jet width	330 mm
Packaging dimensions	mm 650x510x360h

Accessories

Caddy trolley

The optional Caddy trolley makes transporting the Duplex 420 Steam even easier.

Brushes

The grey brushes (included) are ideal for any type of floor. Duplex also supplies special brushes for specific applications.

Multifunctional, professional: the Duplex 420 Steam is particularly effective for thoroughly cleaning medium sized spaces such as hotel rooms, kitchens and hospitals.

In normal use, Duplex 420 Steam is an automatic steam floorwasher: it dispenses the liquid, washes the surface and immediately recovers the dirt.
If the floor is particularly dirty, simply flipping a lever turns the machine into non-recovery floor washing machine.
The cleaning fluid is recovered at a later stage when the lever is returned to its original position.

Two larger diameter cylindrical counter-rotating brushes
The energetic action of the two patented cylindrical brushes, rotating in opposite directions at 650 rpm (peripheral speed of 5 m/s), assures effective mechanical washing.
The Duplex brushes are larger than conventional floor cleaning brushes, so that they rotate at a faster peripheral speed which greatly reduces cleaning times.
Dual liquid dispensing (one head per brush)
The two washing solution tanks wet both brushes at the same time for highly effective results in both directions.
Dual dirt recovery system
The machine is equipped with sophisticated and safe dirt recovery system employing special transport belts.
Unique removable tanks
The liquid tanks are easy to remove when necessary, since they are not blocked by the valve cables; they are easy to clean, while the dirt recovery tank is located at the centre of the machine with two special scrapers which gather all the solid and liquid waste.
Versatile application: the Duplex 420 Steam, when fitted with special optional brushes, can also be used for removing wax and encrustations, and polishing and degreasing.
Automatic electrical safety system