Operating instructions, Horn | Karcher NT 611 ECO M A specification

Operating Instructions

NT 361 Eco M A / NT 611 Eco M A

English

Important

The unit is designed to extract dry, non-inflammable, health hazardous dusts at machines and apparatus; dust classification "M" according to

EN 60 335-2-69: 1999 annex AA. "H2 suitable for extracting wood dust to a residual dust efficiency of 2; 0,2 mg/m³ reliably maintained."

Warning:

—An adequate ventilation rate (L) is required when the exhaust air is pumped back into the area. To enable maintaining the required limit values the permissible returned volume flow is a maximum of 50% of the fresh air volume flow (room

volume VR x ventilation rate

LW). No special ventilation required: LW=1h-1

—This device contains harmful dust. Emptying and maintenance operationss, including disposal of the dust collector, is permissible only by skilled personnel wearing appropriate safety clothing and protection.

—Do not operate the device without the entire filtration system.

Operating instructions

The device has two operating modes:

—Industrial vacuuming mode (Socket not in use)

—Dust removal (Socket in use) ! Connect suction hose and,

depending on operating method, fit vacuuming nozzle or connect it to the dust- producing unit.

Warning!

Do not operate the vacuuming device without the filter element, otherwise the vacuum motor will be damaged. This will present a health risk due to the increased amount of fine dust expelled!

Horn

—The horn (2) sounds when the paper filter bag ist full

Note:

—The horn (2) is activated if the pressure decreases

!The scale (1) must therefore be adjusted to the corresponding cross-sectional size of the vacuum hose.

Dry suction

Manual mode

Danger!

All dusts up to the M dust classification can be vacuumed with the unit.

Danger!

—The unit is designed as a mobile industrial vacuum cleaner for vacuuming and dust-removing operations to remove dry, non-inflammable, MAC-value dusts.

—The device is fitted with a gauge to indicate any variations in the operating pressure and includes a cleaning function. This ensures that the air speed inside the vacuum hose never falls to below 20 m/s during the vacuuming process.

—The flat folded filter and the paper filter bag must never be removed during vacuuming.

NT 361 ECO M A, NT 611 ECO M A specifications

The Karcher NT 361 ECO M A and NT 611 ECO M A are powerful and efficient wet and dry vacuum cleaners designed to meet the needs of various commercial and industrial applications. These models combine high performance with energy efficiency, making them ideal for users looking to maintain cleanliness in demanding environments.

The Karcher NT 361 ECO M A features a robust motor with a maximum airflow rate that ensures effective cleaning of a wide range of surfaces. This model is equipped with a 36-liter tank, allowing for significant debris collection without the need for frequent emptying. The vacuum’s advanced filtration system captures both coarse and fine dust, ensuring that the air released is clean and free from allergens. Additionally, the NT 361 ECO M A comes with an ergonomic handle and large wheels for easy maneuverability, making it user-friendly in tight or complex spaces.

On the other hand, the NT 611 ECO M A model comes with an even larger capacity of 60 liters, making it suitable for larger areas or more substantial cleaning tasks. This vacuum also emphasizes energy efficiency, utilizing Karcher’s innovative ECO technology to reduce power consumption while maintaining high suction performance. The NT 611 features a multi-stage filtration system, which includes a flat pleated filter that can be cleaned manually, extending the vacuum’s lifespan and maintaining optimal performance.

Both models include practical accessories such as a robust floor nozzle, crevice tool, and dusting brush, allowing users to tackle different surfaces and debris types effectively. The machines are built with durable materials that withstand the rigors of daily use in industrial settings. They also feature a built-in storage compartment for accessories, ensuring everything is organized and easily accessible.

Furthermore, the NT 361 and NT 611 are equipped with automatic shut-off systems to prevent overflow, ensuring a safe operation even in demanding conditions. Their compact designs and stackable features make storage convenient when the units are not in use.

In conclusion, the Karcher NT 361 ECO M A and NT 611 ECO M A are exemplary models in the wet and dry vacuum category, offering exceptional cleaning power combined with innovative technologies that promote efficiency and ease of use. They are well-suited for commercial applications, ensuring that users can maintain cleanliness effectively and economically.