HD 7/12-4 M Plus

The HD 7/12-4 M Plus, a powerful, robust and versatile cold water pressure washer with good accessory storage and perfect manoeuvrability for daily operation.

Powerful, versatile and robust machines, ideal for tough cleaning jobs in agriculture, construction and automotive sectors, where high water flow is needed to shift dirt and detergent quickly. The upright design makes them highly manoeuvrable and easy to transport. Equipped with quality features such as an automatic pressure relief system and built with efficient pump technology the machine can withstand harsh industrial environments. The dirtblaster nozzle provides even greater cleaning performance for the most difficult cleaning tasks and the sophistcated on board storage allows for secure and tidy storing.

Features and benefits

High-quality equipment

Automatic pressure relief for protecting the components extends their service life. Powerful, 4-pole slow-running electric motor. High-quality brass cylinder head.

Flexible operation

Designed for upright and horizontal operation. Maximum stability in horizontal operation as the wheels do not touch the ground.

Outstanding mobility

Push handle can be retracted at the push of a button, thus increasing the compactness of the machine and reducing the space requirement. Effortless storage in service vehicles. Integrated storage options reduce the set-up times.

Clever accessory storage

Bracket for fixing the cup foam lance.
EASY!Lock TR20 allows the power nozzle or a surface cleaner to be stored directly at the machine.
Practical nozzle compartment for holding the rotary nozzle.

Easy servicing

Easy access to the cylinder head when bottom of machine is opened.
Fast access to electrical box through simple removal of cover.
Large, easily accessible water fine filter for protecting the pump against dirt particles in water.

Efficient and time-saving solutions

Effortless EASY!Force high-pressure gun.
EASY!Lock quick-release locks: durable and robust. And five times faster than a standard screw connection.

Increased energy efficiency

Newly developed 3-piston axial pump with considerably reduced flow and pressure losses.
20 percent increase in cleaning performance and energy efficiency.

Specifications

Technical data

Supply voltage (Ph/V/Hz)	1 / 240 / 50
Flow Rate (l/h)	700
Water feed temperature (°C)	60
Operating pressure ( /MPa)	120 / 12
Max. Pressure (bar/MPa)	180 / 18
Power rating (kW)	3.1
Power cable (m)	5
Water feed	3/4″
Weight (with accessories) (kg)	41.3
Weight incl. packaging (kg)	44.6
Dimensions (L x W x H) (mm)	400 x 455 x 700