10 Monitoring the airflow

All Nilfisk vacuum cleaners - except category of application “U“ - are fitted with a manometer that allows you to monitor the minimum airflow in order to guarantee an optimal air speed within the suction hose. When you lift the floor nozzle into the air and the manometer’s pointer turns from the green into the red zone, the main filter needs to be cleaned or the dust bag

is full and needs to be replaced.

Extractors

When the cutoff point is reached, the dust-producing system is switched off automatically and the red warning light flashes up. Clean the main filter or replace the dust bag.

The fill level of the dust bag/dust collecting container has to be checked at regular intervals. Monitoring the fill level/automatic gear change (extractors) is no guarantee that the bag is not full.

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Nilfisk-Advance America GB 1133 instruction manual Monitoring the airflow, Extractors

GB 1133 specifications

The Nilfisk-Advance America GB 1133 is a powerful and efficient scrubber dryer designed specifically for demanding cleaning tasks in a variety of environments. Its robust design makes it suitable for both small and large surfaces, offering unparalleled performance in commercial cleaning applications.

One of the outstanding features of the GB 1133 is its compact size, which allows for exceptional maneuverability even in tight spaces. Despite its smaller footprint, it boasts a high capacity for cleaning, enabling users to cover large areas without sacrificing performance. The 13-gallon solution tank and recovery tank capacity ensure that operators can work for extended periods before needing to stop for refills.

This scrubber dryer is equipped with advanced scrub technology, which utilizes dual cylindrical brush action to deliver a superior clean. These brushes not only scrub the floor effectively but also lift dirt and debris, resulting in better surface maintenance. The variable brush pressure feature allows users to adjust the intensity of scrubbing based on the type of flooring being cleaned, offering versatility for different surfaces, including tile, vinyl, and concrete.

The GB 1133 is powered by an efficient maintenance-free motor, contributing to lower operating costs and reducing the need for frequent service interventions. This model incorporates Nilfiskā€™s unique Ecoflex technology, which enables users to optimize water and detergent usage depending on the cleaning task. The Ecoflex system allows for both eco-friendly cleaning and improved cleaning results, making it an ideal choice for businesses focused on sustainability.

User-friendly controls on the GB 1133 enhance the overall operating experience. An intuitive dashboard provides easy access to all functions, allowing operators to adjust settings with minimal effort. Safety features, such as automatic water shut-off when the solution tank is empty, help to prevent potential damage and ensure safe operation.

In summary, the Nilfisk-Advance America GB 1133 is a versatile scrubber dryer with powerful cleaning capabilities, innovative technologies, and an emphasis on user-friendly operation. Its compact design, advanced scrubbing technology, and eco-friendly options make it an excellent choice for various cleaning applications, delivering efficiency and effectiveness in maintaining clean and hygienic environments. Whether in retail spaces, schools, or healthcare facilities, the GB 1133 stands out for its reliable performance and ease of use.