DYNAJET
500me HELI 400V/50Hz

Item No. 1509018

The DYNAJET 500me HELI 400V/50Hz is a mobile high-pressure water jetting system delivering up to 500 bar. Combining compact dimensions with reliable electric operation, it is built for demanding professional applications where mobility, low operating costs and dependable day-to-day performance 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 high-pressure cleaning with strong mobility

The DYNAJET 500me HELI 400V/50Hz is designed for professional users who need powerful high-pressure water jetting performance in a compact and mobile electric system. Delivering up to 500 bar, it is well suited to demanding industrial maintenance, surface preparation and other professional applications where reliable performance and easy handling are essential.

The compact trolley design makes the machine easy to transport, position and operate across a wide range of working environments. Combined with a splash-resistant electrical box (IP54), a low-maintenance industrial crankshaft pump and durable industrial construction, it is built to withstand the demands of regular professional use.

Equipped with DYNAJET's HELI technology, the machine combines operator-friendly handling with reliable performance for demanding professional water jetting applications. Suction pressure control and adjustable working pressure support reliable operation across a wide range of applications, while the electric drive provides reduced maintenance requirements and lower operating costs than comparable combustion-engine alternatives.

Also available with automatic star/delta start as the DYNAJET 500me ASD HELI 400V/50Hz, with automatic start/stop functionality as the DYNAJET 500me TSS HELI 400V/50Hz, without HELI technology as the DYNAJET 500me 400V/50Hz, or in a 440V/60Hz configuration as the DYNAJET 500me HELI 440V/60Hz.

500 bar
Working Pressure
15 L/min
Flow Rate
COMPACT MOBILITY WITH HELI TECHNOLOGY

The compact single-axle chassis with pneumatic tyres provides easy manoeuvrability on site. A well-balanced centre of gravity supports stable operation and flexible positioning in demanding work areas.

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PROVEN “ME” CLASS DURABILITY

As part of the DYNAJET “me” class, the 500me HELI features a robust, powder‑coated steel frame and protected electrical components. Built for reliable daily operation and long service life in professional cleaning environments.

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Specifications
System
Cold-water high-pressure cleaners
Type
Trolley/Box
Pressure class
500 bar (7,250 PSI)
Maximum flow rate
15 l/min (3.97 USgal/min)
Pressure variable
Yes
Minimal pressure
250 bar (3,635 PSI)
Minimum flow rate
7 l/min (1.85 USgal/min)
Pump revolution speed
Max. 1450 rpm
Hydraulic power
14 kW (19 Hp)
Pump
Ceramic triplex plunger
Input port
GEKA
Output port
M24x1.5 ET
Drive type
Electric motor
Motor power
15 kW (20 Hp)
Motor speed
Max. 1450 rpm
Motor type
Electric motor, IP54
Power transmission from motor to pump
Direct
Voltage/frequency electric motor
400 V three-phase current, 50 Hz
Undercarriage
2 wheels, trolley concept
Dimensions (L/W/H)
110 x 66 x 65 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

operating-hours meter, socket for plug 32A CEE, manual star-delta and motor safety switch, level sensor to protect the machine from running dry, crankshaft pump, high-pressure gauge, Automatic pressure regulation with bypass function for infinitely variable pressure adjustment with automatic hose pressure drop down system, stainless-steel water filter, supply-pressure and water temperature-monitoring, operating manual

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