Ransburg RMA Direct A12867 - Manual (Page 53)

RMA-303 Direct Charge - Operation
LN-9266-11.3 50
SHAPING AIR KIT #4
A12874-03/04 Shaping Air Kits (Dual Air
30mm Bell Cups)
This combination provides for two air sources
to gain better pattern control, eliminates a sec-
ondary “ghost” pattern, and the ability to pene-
trate into deep cavities. The first air is con-
nected to the “blue” tubes labeled “SAI” on
the tubing bundle. This air exits through an
annulus between the outside diameter of the
ball cup and the inside diameter of the shaping
air manifold. The second air is connected to
the tube labeled “SAI” and is “gray” in color.
This air exits a concentric series of holes at
the front of the atomizer. This shaping air
combination can be used with either the alumi-
num 30mm bell cup or the Titanium 30mm bell
cup. “Air Flow” information can be found in
the “Introduction” section of this manual.
A minimum of 70 slpm (2.6 SCFM) should al-
ways be kept flowing in the inner shaping air
passage to keep the face of the applicator
clean during manual cleaning breaks.
A1274-04 (METAL, DIRECT CHARGE WITH RING)
A12874-03 (METAL, DIRECT CHARGE)
N O T E
SHAPING AIR KIT #5
A12874-12 Dual Flex Shaping Air Kit for
55mm Bell Cups
As the name implies, both shaping air outlets
supply air that is counter to the rotation of the
bell cup. Both sets of shaping air holes are
independently controlled. The inner set of
holes are supplied by connecting the “blue”
tube labeled “SAI” on the tubing bundle to a
regulated air source. The outer set of shaping
air holes are supplied by connecting the “gray”
tube labeled “SAO” on the tubing bundle to a
regulated source. The air supplies work in
combination with each other to provide desired
results. This combination of shaping air can
be used with any 65mm bell cup.
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