General Technical Description
3 — 6
APS02_015_0404GB
The high−pressure cleaner is connected to a water supply (minimum
2bar, maximum 8 bar) via the low−pressure hose and the water filter.
The high−pressure water pump sucks" the water through the water
inlet and pressurises it.
The pressurised water then flows through the unloader. The unloader
limits the system pressure to 350bar.
The pressurised water is then directed through the high−pressure
hose and the high−pressure gun.
This chapter is intended to help you understand the functions of the
machine so that you can limit the field of the machine’s applications
to suitable areas and avoid errors in operation.
Putzmeister machines are easy to assemble and operate. In spite of
this, certain precautionary measures must be taken when operating
the machine to ensure that the wear parts have a maximum life limit.
1
2
1
Drive motor
2
Manual starting device
The Dynajet mg is driven by a petrol motor.
The motor powers the high−pressure water pump.
The motor has a manual starting device that can be used to start the
motor if the battery voltage is insufficient.
For maintenance and operation of the drive motor, observe also the
supplied manufacturer’s documentation.
Continuation next side
3.6
Water system
3.7
Functional descrip-
tion
General set-up of the
machine
Drive motor