Pressure Relief Procedure; Duty Cycle - Graco 25T818 Instructions, Repair And Parts

Pressure Relief Procedure

Follow the Pressure Relief Procedure whenever
you see this symbol.
This equipment stays pressurized until pressure is
manually relieved. To help prevent serious injury from
pressurized fluid, such as splashing fluid and moving
parts, follow the Pressure Relief Procedure when you
stop dispensing and before cleaning, checking, or
servicing the equipment.
1. Turn off and disconnect the power to the pump.
2. Open the dispense valve into a grounded waste
container to relieve pressure.
3. Close the dispense valve.
3A8571A

Duty Cycle

The pump is designed to operate at a 50% duty cycle.
It can operate up to a maximum of 30 minutes of run
time, with an equal amount of down time.
NOTICE
Never allow the pump to operate dry. Make sure that
the pump has fluid in it when the pump is initially
installed. Do not run the pump for more than five (5)
minutes with the pump discharge blocked. Do not
operate the pump continuously more than 30 minutes
in one (1) hour. Failure to follow these instructions can
result in damage to the pump.
Installation
11