Operation
Operation
Pressure Relief Procedure
Follow the Pressure Relief Procedure
whenever you see this symbol.
This equipment stays pressurized until pressure
is relieved manually. To help prevent serious
injury from pressurized fluid, such as splashing
in the eyes or on skin, follow the Pressure Relief
Procedure when you stop pumping and before you
clean, check, or service the equipment.
1. Shut off the air supply to the pump.
2. Open the dispensing valve, if used.
3. Shift the high/low pressure lever back and forth
two times. Leave the lever in the “Low” position
as shown.
Figure 4 High/Low Pressure Lever
4. Open the fluid drain valve (installed on the
system) to relieve all fluid pressure. Have a
container ready to catch the drainage.
Tighten Fasteners Before Setup
Before using the pump for the first time, check
and retorque all external fasteners. Follow
Torque Instructions, page 16
. After the first day of
operation, retorque the fasteners.
Flush the Pump Before First Use
The pump was tested in water. If water could
contaminate the fluid you are pumping, flush the
pump thoroughly with a compatible solvent. See
Flushing and Storage, page 15
.
High/Low Lever
Use the High/Low lever to set the desired pressure
mode. When the lever is set to “Low,” the fluid outlet
pressure is slightly less than the air inlet pressure.
When the lever is set to “High,” the fluid outlet
pressure is slightly less than two times the inlet
air pressure. Note that the High pressure setting
increases both fluid outlet pressure and inlet air
consumption.
NOTE: The lever must be fully seated into the High
or Low position for proper operation.
334014C
13
All manuals and user guides at all-guides.com
