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Installation
◆
Air Supply Connections
310633C
17
Air Supply Connections
Required
•
Compressed air supply pressure: 75-100 psi
(517-700 kPa, 5.2-7 bar).
•
Air hoses: use grounded hoses that are correctly
sized for your system.
•
Air regulator and bleed-type shutoff valve:
include in each air line to fluid supply equipment.
Install an additional shutoff valve upstream of all air
line accessories to isolate them for servicing.
Recommended
•
Air line filter: 10 micron or better air filter to filter oil
and water out of the air supply and help avoid paint
contamination and clogged solenoids.
Connect Air Supply Lines
1.
Tighten all ProMix™ II system air and fluid line con-
nections as they may have loosened during ship-
ment.
2.
Install a bleed-type shutoff valve (L) into the air filter
inlet
on the Smart Fluid Panel. F
IG
. 8.
3.
Connect a clean air supply line to the shutoff valve
(L). This air line supplies air to operate the gun,
solenoids, and dispense valves.
4.
lnstall a bleed-type shutoff valve (X) into the air
purge valve inlet
on the Smart Fluid Panel.
F
IG
. 8.
5.
Connect an air supply line to the shutoff valve (X) to
supply air for the solvent and air purge sequence.
Use a clean, dry air supply (install filters/dryers as
needed),
WARNING
Trapped air can cause a pump or dispense valve to
cycle unexpectedly, which could result in serious injury
from splashing or moving parts. Use bleed-type shut-
off valves.
Use separate air supply lines for the following two
connections (X and L) to avoid contaminating the
purge air line (X) with fluid if the air purge valve and
a check valve failed.
See Technical Data, page 56, for additional air
supply/consumption information.
F
IG
. 8
L
X
Summary of Contents for ProMix II
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