DYNAJET
Surface cleaner DFS 350 VAC, 350 bar

Item No. 548180

The DFS 350 VAC is a professional floor-cleaning system for high-pressure cleaning and integrated dirt-water extraction. It is designed for industrial floors, parking areas and other large surfaces where fast, controlled cleaning is essential.

Working pressure should match the task. Surface preparation and general maintenance typically use 150 to 500 bar, while industrial coating removal and concrete work require higher pressure. Contact your nearest distribution partner for guidance on the right pressure and flow rate for your specific job.

DYNAJET high-pressure cleaners are built in Tjæreborg, Denmark, for daily professional use. Spare parts and service are available through our distribution partners. For warranty terms specific to your unit, contact your local distribution partner.

DYNAJET high-pressure cleaners are built to comply with applicable safety and emissions standards. Operators should always follow local safety regulations and use appropriate protective equipment.

DYNAJET is sold exclusively through distribution partners worldwide, giving operators local access to product expertise, spare parts and service. If you do not know your local partner, contact us directly and we will help you find the right support in your region.

Efficient surface cleaning with integrated extraction

The DFS 350 VAC combines powerful surface cleaning with integrated Venturi dirt extraction for efficient work on large, hard-wearing areas. It is a practical solution for professional users who need to clean industrial hall floors, parking spaces and similar surfaces with good coverage and consistent results.

By drawing the dirty water away during cleaning, the system supports a cleaner workflow and reduces the need for additional equipment. That makes it easier to handle everyday cleaning tasks with fewer interruptions and less setup effort.

Built for demanding professional use, the DFS 350 VAC offers a robust construction and a design focused on smooth handling and reliable operation. It is well suited for users who want a floor-cleaning accessory that supports productivity, mobility and clean finishing in one system.

Specifications
Pressure classes
350
Maximum pressure
350 bar (5,075 PSI)
Maximum flow rate
30 l/min (7.94 USgal/min)
Maximum temperature
Max. 95 °C
Input connection type
M22x1,5 ET
Outer diameter
520 mm
Surface cleaning application
Floor cleaning
Manufacturer compatibility
DYNAJET
Compatible with hot water systems
Yes

Description

The new DYNAJET DFS 350 VAC floor-cleaning system: with 350 bar and integrated Venturi dirt extraction, the DFS 350 VAC is the ideal tool for fast and efficient cleaning of surfaces such as industrial hall floors or parking areas.

The extraction using the Venturi principle, in which an additional water jet generates a negative pressure which sucks the dirty water into the sewage hose, eliminates the need of an additional wet vacuum cleaner with a separately required power supply.

  • Efficient and powerful: Uses hot water up to 95 °C. Connection for se2wage hose on integrated vacuum extraction. Nozzle carriers to accommodate two shape D high-performance nozzles for maximum results. Stepless adjustment between cleaning and suction power
  • Mobile and robust: Three steerable wheels for extra-smooth motion without jamming. Folding mechanism for easy transportation and space-saving storage
  • Superior and practical: In stainless steel and aluminum with welded stainless steel nozzle rotor. Splash guard to prevent the surrounding area from becoming dirty

Filter system Art. no. 548990
 

  • The filter system removes coarse particles, such as plant residues, from the dirty water and directs it over the storage box. There, smaller particles, such as mud, sediment. Only water is thus discharged into the environment; the solid dirt can be disposed of separately.
     

Replacement high-pressure swivel Art.no. 548067
Union nut for nuzzle Art.no. 525047

Conversion kit Art. no. 548772

Suitable nozzles 

two identical cleaning nozzles and one suction nozzle are needed


Maschine type                       Dimension    Part no.
Cleaning nozzle Form D:        
15° jet angle
280me + 350th + 350mdh           0,85    498398
350me + 350mg + 350md           1,00    498400
220mdh    1,20    431316
30° jet angle
220mdh    1,20    438676
Vacuum nozzle Form V:        
280me + 350th + 350mdh             1    548505
350me + 350mg + 350md             3    548504
220mdh                                            3    548504
Sealing and support ring for nozzles Form D:        
Sealing ring for plug-in type nozzles         484295
Support ring for plug-in type nozzles        489307