Trilogy
r
Air Spray/LVLP Automatic Spray Guns
10
Part 1601058
−
03
E
2014 Nordson Corporation
Maximum Inlet Air Pressure for LVLP Compliance
The following table provides air pressure settings to use as approximate
starting points. The results can vary; use the gauge kit and compliance air
cap to ensure that the air output does not exceed 0.69 bar (10 psi).
Size
Pattern
Setting
Inlet Pressure
Air Cap Atomizing
Pressure
Horn (F)
Atomizing (R)
A
Flat
1.3 bar (18.5 psi)
0.8 bar (12 psi)
0.69 bar (10 psi)
Round
0 bar (0 psi)
1.1 bar (15.5 psi)
0.69 bar (10 psi)
B
Flat
1.2 bar (17 psi)
1.0 bar (14.5 psi)
0.69 bar (10 psi)
Round
0 bar (0 psi)
1.1 bar (16 psi)
0.69 bar (10 psi)
C
Flat
1.1 bar (16 psi)
2.1 bar (30 psi)
0.69 bar (10 psi)
Round
0 bar (0 psi)
2.4 bar (35 psi)
0.69 bar (10 psi)
D
Flat
1.2 bar (17 psi)
2.2 bar (32 psi)
0.69 bar (10 psi)
Round
0 bar (0 psi)
2.4 bar (35 psi)
0.69 bar (10 psi)
NOTE A: Horn and atomizing pressure readings made with 5 ft of 3/8 in. poly tubing.
Maintenance
WARNING:
Allow only qualified personnel to perform the following tasks.
Follow the safety instructions in this document and all other related
documentation.
Cleaning
1. Flush the gun with solvent or waterborne cleaning solution at the end of
each shift or at the beginning of long breaks in production.
Do not
immerse the gun in solvent or cleaning solution.
2. Relieve the fluid pressure and trigger air pressure and lock out the gun
controls. Clean the air cap and nozzle with a soft bristle brush and
solvent or waterborne cleaning solution. Clean the gun body as
necessary.
NOTE:
Use only tools designed for nozzle cleaning to clean the nozzle
orifice. Contact your Nordson representative for nozzle cleaning kits.
Lubrication
Lubricate the piston O-rings, piston guide, and piston collar daily with
silicone-free oil or thin grease.
S
If used, unscrew the
F
and
R
regulators counterclockwise until the seals
are visible and lubricate them.
S
Remove the spring cap to lubricate the piston cup.
S
Disconnect the trigger air tubing and put a few drops of oil in the fitting.
Re-connect the tubing and trigger the gun several times without fluid
pressure.