Type
RA-2 HV3
Operating Instructions
DOK-208-GB.doc
No. 0920-..,
0921-...
coated, the following nozzle versions can be used (also see the separate list on the
application options of nozzles):
i
Circular
jet:
conical jet in front of the nozzle
i
Flat jet:
width-adjustable jet for flat-shaped application (most common type). If there is
no flat jet air feed, a circular jet is produced.
Note
The coating substances approved by the manufacturer of the coating substance for
spraying may be used; however, Krautzberger offers special designs for
i
substances dissolved in CFC-containing solvents
i
abrasive or
i
corrosive materials.
Areas of application
The automatic spray gun type RA-2 HV3 is used as part of a fully automatic spraying
system or a spraying robot. All functions such as circular jet air, flat jet air and material
discharge are externally controlled. All parts coming into contact with the material are made
of stainless steel.
2.
Basic design, mode of operation
The design and the various versions of the automatic spray gun type RA-2 HV3 are shown
in the diagram 140-0021; details and installation notes are shown in the diagram 140-603;
the diagram 140-0019 shows accessories.
The automatic spray gun type RA-2 HV3 is supplied as standard with flat circular jet and
single material connection. The automatic spray gun is also available with and without
needle stroke adjuster. Further equipment versions are shown in the following chart.
Order/Article numbers for the automatic spray gun type RA-2 HV3
Material nozzle and needle
Stainless steel
Tungsten carbide
Needle stroke adjustment
without
with
without
with
Version
Article no.
Article no.
Automatic spray gun
RA-2 HV3
0920-090-2358 0920-090-2357 0920-090-2360 0920-090-2359
Automatic spray gun
RA-2 HV3
for adapter, (drawing
140-0021)
0921-090-2362 0921-090-2361 0921-090-2364 0921-090-2363
Automatic spray gun
RA-2 HV3
for circulation
adapter,
article no. 0909-080-
0544
0921-090-2366 0921-090-2365 0921-090-2368 0921-090-2367
4
