DYNAJET
350mg

Item No. 1487005

The DYNAJET 350mg is a transportable high-pressure water jetting system delivering up to 350 bar. Combining compact dimensions with reliable petrol-powered operation, it is built for demanding professional applications where mobility and independent operation are 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.

Compact petrol-powered cleaning for flexible use

The DYNAJET 350mg is designed for professional users who need reliable high-pressure water jetting performance in locations where electrical power is unavailable or impractical. Delivering up to 350 bar, it is well suited to industrial maintenance, construction, agriculture and other professional applications requiring a compact and fully independent solution.

Its compact trolley design makes the machine easy to transport, position and operate across a wide range of working environments. Combined with a robust industrial construction, a Honda petrol engine and a low-maintenance industrial crankshaft pump, it is built to withstand the demands of regular professional use.

Suction pressure control and adjustable working pressure support reliable operation across a wide range of applications, while the petrol-driven concept provides complete independence from external power supplies. This makes the DYNAJET 350mg a practical choice for professionals working across multiple locations or in remote environments.

Also available in the 500 bar class as the DYNAJET 500mg HELI for applications requiring up to 500 bar.

350 bar
Working Pressure
21 L/min
Flow Rate
INDEPENDENT PETROL OPERATION

The DYNAJET 350mg is powered by a smooth, robust petrol engine, enabling fully independent operation. Ideal for professional cleaning tasks where no external power supply is available.

DYNAJET 350mg web 2
COMPACT MG TROLLEY DESIGN

The compact single‑axle trolley with balanced centre of gravity ensures easy transport, loading and stable positioning on site. Designed for mobile professional use with up to 350 bar cleaning pressure.

DYNAJET 350mg web 7
Specifications
System
Cold-water high-pressure cleaners
Type
Trolley/Box
Pressure class
350 bar (5,075 PSI)
Maximum flow rate
21 l/min (5.56 USgal/min)
Pressure variable
Yes
Minimal pressure
170 bar (2,465 PSI)
Minimum flow rate
17 l/min (4.51 USgal/min)
Pump revolution speed
Max. 1450 rpm
Hydraulic power
14 kW (19 Hp)
Pump
Ceramic triplex plunger
Input port
GEKA
Output port
M22x1.5 ET
Drive type
Gasoline / Petrol motor
Motor power
16,4 kW (22 Hp)
Motor speed
Max. 3150 rpm
Motor type
Honda 2-cylinder, 4-stroke gasoline / petrol motor
Power transmission from motor to pump
Gearbox
Fuel consumption
5.5 l/h (1.46 USgal/h) (average)
Volume fuel tank
Approx. 20 l (5.28 USgal)
Undercarriage
2 wheels, trolley concept
Dimensions (L/W/H)
79 x 79 x 99 cm
Medium
Clear water, up to 40 °C (104 °F), min. 1.8 bar (26 PSI) to max. 6 bar (90 PSI) supply pressure

Scope of delivery

Standard equipment

12 V DC socket, operating-hours meter, 2-cylinder gasoline/ petrol engine with electric starter, engine-oil pressure monitoring, engine key switch, crankshaft pump, high-pressure gauge, Automatic pressure regulation with bypass function for infinitely variable pressure adjustment, stainless-steel water filter, safety valve, operating manual, liftable chassis, water temperature monitoring

Standard accessories

10 m high-pressure hose for hot/cold-water, high-pressure cleaning gun with extension pipe (total length approx. 800 mm), nozzle carrier and 15° flat-jet nozzle