Graco 248269 Manual De Usuario
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General Repair Information
309977H
7
General Repair Information
Auxiliary Air Compressor
An external air compressor may be connected to the
applicator air line fitting, This may be useful for the appli-
cation of decorative or hard-to-spray materials.
applicator air line fitting, This may be useful for the appli-
cation of decorative or hard-to-spray materials.
Hose Size and Lengths
The system comes with the following hoses:
Hose Usage
Always attach the 25mm x 5m hose to the pump outlet.
Other hoses may then be added up to the maximum
fluid hose lengths:
Other hoses may then be added up to the maximum
fluid hose lengths:
•
Use shortest fluid hose length required for the spray
application [(25mm x 5m) minimum, see Warning].
application [(25mm x 5m) minimum, see Warning].
•
Unnecessary hose length decreases sprayer perfor-
mance.
mance.
•
Maximum fluid hose lengths:
15m of 25mm ID
-or-
10m of 25mm ID combined with a 3m of 19mm ID
fluid hose.
fluid hose.
Over pressurizing the system may cause component
rupture and result in serious injury. To reduce risk of
over pressurizing system:
rupture and result in serious injury. To reduce risk of
over pressurizing system:
•
Do not use a compressor with an output pressure
greater than 250 psi (1.7MPa, 17 bar).
greater than 250 psi (1.7MPa, 17 bar).
•
Attach Graco 25mm x 5m hose to pump outlet.
Hose Type Inside Diameter
(ID) mm (in.)
Length
m (ft)
Fluid
25mm (1.0)
5 (16)
Fluid
19mm (.75)
3 (10)
Air
9.5mm (.375)
15 (49)
The motor has a thermal overload switch that shuts
down the motor if it overheats.
down the motor if it overheats.
To reduce risk of serious bodily injury due to the system
restarting unexpectedly, always turn the pressure con-
trol to OFF (0).
restarting unexpectedly, always turn the pressure con-
trol to OFF (0).
Quick-set materials can harden, plug passage ways and
cause the sprayer to become over pressurized. An
over-pressurized system can cause components to
burst and cause bodily injury.
cause the sprayer to become over pressurized. An
over-pressurized system can cause components to
burst and cause bodily injury.
To reduce the risk of bodily injury due to over pressur-
ization of the system, do not use quick set materials.
ization of the system, do not use quick set materials.