Type
RA-2 HV3
Operating Instructions
DOK-208-GB.doc
No. 0920-..,
0921-...
Radiators or water pipes do not provide sufficient earth contact! During breaks in
operation or when shutting down the equipment as well as prior to dismantling or the
start of repair and maintenance work, you should ensure that the automatic spray gun is
no longer under pressure (close material feed, open control air until material pressure
has dissipated, close control and atomiser air supply)!
During breaks in operation (e.g. work breaks), shut off the air supply! In particular, shut
off the control air! Check whether material escapes! Repair if necessary!
Prior to each repeat startup, check the connections and settings and monitor the
automatic spray gun type RA-2 HV3 for seal tightness (no uncontrolled air and/or
material discharge)!
Adhere to the pressures and temperatures listed under "Technical Data"!
When working at temperatures above 43°C, attach protective devices and post
notification concerning the risk of combustion due to coating substance and/or heated air,
and draw particular attention to risks resulting from leakage or bursting of the spray gun!
Ensure that neither spraying nor air or material discharge can be activated accidentally or
by defects in the unit as long as one or more persons are in the hazard zone. Take steps
to ensure that no alterations can occur or be made to the control and/or atomiser air feed
or the material pressure during setting and maintenance work without the knowledge or
consent of the setup technician!
Check wearing parts at appropriate intervals and replace if necessary!
Only use spare parts and accessories from Krautzberger GmbH! Krautzberger GmbH
does not assume liability for damage if parts from other suppliers are used!
The instructions and notes of EN 1953 "Spraying Equipment for Coating Substances;
Safety Requirements" are to be adhered to, in particular the warning, hazard and safety
notes pertaining to risks and safety requirements and/or measures
Hazards which exceed those normally expected with the use of spraying equipment have
not come to our attention in the handling of the automatic spray gun type RA-2 HV3. If,
however, accidents or hazardous situations occur during practical applications, please notify
us accordingly.
1.
Use for intended purposes
The automatic spray gun type RA-2 HV3 is designed to allow automatic (not manual)
coating of metal, plastic, ceramics, wood and other suitable surfaces. Typical coating
substances are, for example, lacquers, paints, water-soluble lacquer systems, adhesives,
glazes, enamel, release agents etc.
The scope and shape of the jet can be influenced by the choice of nozzle (type and size),
the pressure of the circular or flat jet pair feed and, in certain cases, the material pressure
as well as (to a limited degree) via the limitation of the needle stroke. Depending on the
requirements posed by the material to be processed and/or the shape of the surface to be
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