Gerni MC 4M 160/620 Medium Mobile Cold Water Pressure Cleaner

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Gerni MC 4M 160/620 Medium Mobile Cold Water Pressure Cleaner with external Foam Sprayer System. This professional portable single phase cold water pressure cleaner is designed for light to moderate commercial use for around 2- 3 hours per day.

Replacing the Poseidon 4-29, the Gerni MC 4M 160/620 boasts increased power, a new design and a unique foam sprayer increasing nozzle pressure by up to 20%. It all adds up to superior cleaning results, saved time and lower costs. It is the excellent choice for small building companies, light agriculture such as small crop and milk farms, automotive garages and car rental companies.

Gerni MC 4M 160/620 (Poseidon 4/29) Includes:
106404529 Coupling Male/Female 3/4"
301002275 10 Metre, DN6 Single Wire Hose
106403122 ERGO 2000 Standard Gun with Hose Swivel
106402281 Flexopower Plus 990 Bent Lance without nozzle
101119735 Tornado Nozzle 0340 Indication Ring Violet
107141635 Detergent Bottle 2.5L
107142504 Holder for Foam Spray Gun
107142505 Bracket for Detergent Tank

Motor-pump power and easy and reduced maintenance costs

The powerful performance of the MC4M is ensured by a high-quality 1450 rpm motor-pump with a brass pump head, the MC4M also features an pressure activated unloader system and an updated design. To reduce total cost of ownership, Gerni constantly improves the serviceability of new products. The MC4M offers an optimal level of accessibility to motor and pump. On board pump oil tank and fill/empty system make basic maintenance tasks such as oil checking simple for the user. In addition, the easy to access concept reduces maintenance time and costs.

Robust and safe to handle – more intuitive and easy use
The design of the MC 4M has been made more robust, including larger 250 mm wheels to give good ground clearance over rough surfaces and a new spray gun holder. The new holder protects the spray gun from falling on the ground and being dragged behind the machine - essential to safe storage and transportation. Other features of the new design include:
• Aluminium lifting bar for easy transport
• Easy to open cabinet with direct access to the motor pump
• External oil level sight panel
• Turntable cable hook for easy removal and wind up of the power cable

Foam makes the difference
Detergent is supplied more effectively through a new separate foam sprayer system. Cleaning dirt, mud, dust, mineral dirt and light pollution can, in most cases be carried out with cold water. When it comes to more challenging grease and fats, detergent must be added. Until now detergents have been supplied by a built-in injector but now Gerni has developed a unique foam sprayer system with a separate bottle and foam sprayer, reducing energy loss and guaranteeing an increase in nozzle pressure and cleaning power.


Pump Pressure (bar/psi) 160/2320
Cleaning Impact (kg/force) 2.9
Water Flow QMAX/QIEC L/min 10.3/9.3
Maximum Inlet Temperature (degrees celcius) 60
Pump RPM 1450
Dimensions mm (LxWxH)

382 x 382 x 1017

Weight (kg) 39
Power Consumption (kw) 3
Power Cable Length (m) 5
Pistons (quantity) 3 Ceramic Coated
Detergent Bottle (L) 2.5
Suction Height - primed (m) 0.5
Nozzle Size (in) .0340