Flush Before Using Equipment - Graco Dura-Flo 1200 Instructions Manual

Installation
Air Line
• Air line lubricator (D): provides automatic air
motor lubrication.
• Bleed-type master air valve (E): required in your
system to relieve air trapped between it and the air
motor when the valve is closed.
NOTE: Be sure the valve is easily accessible from the
pump and located downstream from the air regulator.
Trapped air can cause the pump to cycle
unexpectedly, which could result in serious injury from
splashing or moving parts.
• Air regulator (F): controls pump speed and outlet
pressure by adjusting the air pressure to the pump.
NOTE: Locate the regulator close to the pump, but
upstream from the bleed-type master air valve.
• Pump runaway valve (C): senses when the pump
is running too fast and automatically shuts off the air
to the motor. A pump which runs too fast can be
seriously damaged.
• Air manifold (G): has a 3/4 npsm(f) swivel air inlet.
It mounts to the pump support bracket, and provides
ports for connecting lines to air-powered
accessories.
• Air line filter (J): removes harmful dirt and moisture
from the compressed air supply. Also, install a drain
valve (W) at the bottom of each air line drop, to
drain off moisture.
• Second bleed-type air valve (K): isolates the air
line accessories for servicing.
NOTE: Locate upstream from all other air line
accessories.
6
Fluid Line
• Fluid filter (L): with a 60 mesh (250 micron)
stainless steel element to filter particles from the
fluid as it leaves the pump.
• Fluid drain valve (M): required in your system, to
relieve fluid pressure in the hose and gun.
• Gun (S): to dispense fluid.
NOTE: The gun shown in F
spray gun for light to medium viscosity fluids.
• Fluid line swivel (R): for easier gun movement.
• Suction kit (T): enables the pump to draw fluid from
a container.
To prevent intake valve damage, always apply PTFE
tape to the female threads of the intake valve before
connecting a suction hose or fitting to the intake.

Flush Before Using Equipment

The equipment was tested with lightweight oil, which is
left in the fluid passages to protect parts. To avoid
contaminating your fluid with oil, flush the equipment
with a compatible solvent before using the equipment.
See Flush the Equipment, page 8.
. 1, page 7, is an airless
IG
NOTICE
308360D