probst EASYCLEAN EC-60 Operating Instructions Manual page 123

WARNING
•
The pressure of the supplied water must not be higher than 8 bar/116 psi.
•
Do not operate the pump with priming depth higher than 1 m/3.3 ft (AX and pumps at 1000,
1450 and 1750 RPM) or higher than 0.5 m/1.7 ft (pumps at 2800 and 3400 RPM).
•
when sucking, the pump must have a filter of suitable size. In case of doubts, apply to a
Skilled Engineer. Check that the filter is always perfectly clean;
•
The suction pipes must have an inner diameter not lower than the pump suction connector
and must have a rated pressure equal to 10 bar/145 psi.
•
The delivery pipes must have an inner diameter that is suitable for the pump flow rate and
must have a rated pressure not lower than the pump maximum pressure.
•
Do not feed the pump with water having a temperature higher than 60° C/140° F or lower
than 5° C/41° F.
•
do not run the pump for long without water supply;
•
do not supply the pump with sea or dirty water. Otherwise, run the pump for some minutes
with clean water.
4.2 STANDARD OPERATION (hIGh PRESSuRE)

cAuTION
•
Using the pump requires care and attention. Never entrust it to others without ascertaining
under your own responsibility that they have read the manuals and know how to use the pump.
The pump must not be used by children or not trained personnel.
•
Observe the safety instructions contained in the use and maintenance manual of the machine
with the built-in pump with special attention to the possible use of individual protection
devices (safety goggles, hear muffs, masks, etc.).
•
Observe the safety instructions contained in the use and maintenance manual of the possible
optional accessories that are used.
•
Carry out the operations concerning commissioning recommended by the producer of the
machine with the built-in pump.
•
Special attention must be paid to the use of the pump in rooms where there are moving vehicles
that can squash or possibly damage: delivery pipe, water gun and lance.
•
During the operation, always keep checked the pump and aloof from children's reach. Pay
special attention to the use of the pumps in nurseries and hospitals because in these places
there can be children, elders or disabled people without aid.
•
Before starting the pump, wear clothes that guarantee a suitable protection from wrong
manoeuvres with the water jet under pressure. Do not use the pump near persons if they do
not use protective cloths.
•
The high-pressure jets can be dangerous if they are not used correctly. Do not direct the jet
towards persons, animals, electrical devices under voltage or towards the pump itself.
•
During the use, firmly grasp the possible water gun, because when you activate the lever you
undergo the reaction force of the high-pressure jet.
•
Do not direct the high-pressure jet against yourself or other persons to clean cloths or
shoes.
•
Do not direct the high-pressure jet towards materials containing asbestos or other substances
which are damaging for the health.
•
Pay special care to what is described in the paragraph «OPERATION WITH
DETERGENT».
•
The machine operation in closed rooms is forbidden if the built-in pump is activated by an
explosion engine.
•
Do not approach the pump moving parts, even if they are suitable protected.
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