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CAUTION*
Do not operate this pump
without personal protective
equipment. Pump can
generate noise levels above
85 dBa that could result in hearing loss.
Failure to comply may result in
personal injury.
Bench test and
operation
WARNING
Do not exceed lowest pressure rating of
any component in system.
Never point a control valve at any
portion of your body or another person.
Lubricant discharged at high velocity
can penetrate skin and cause severe
injury. Should any fluid appear to
puncture skin, get medical care
immediately.
Ensure all components are in
operable condition. Replace any suspect
parts prior to operation.
Should leakage occur anywhere
within system, disconnect air to motor.
Failure to comply may result in death
or serious personal injury.
Initial start up
1 Make sure air pressure at regulator
reads zero.
2 Install air connector (42) to inlet of
air motor.
3 Connect air coupler (43) to connector.
NOTE
Pump must begin to cycle once air
pressure reaches 15 psi (1 bar).
4 Slowly supply air pressure, not to exceed
15 psi (1 bar), to pump's motor.
Pump assembly should begin to cycle. If
pump assembly does not cycle, loosen
packing screw. Should pump cycle before
15 psi (1 bar) is reached, tighten packing
screw.
NOTE
Pump may not cycle for additional
reasons. Refer to Troubleshooting
(page 12) for details.
CAUTION
Do not operate pump longer than
2 minutes during adjustment procedure.
Excessive heat due to friction can
change setting.
Failure to comply may result in
personal injury.
5 Continue to adjust packing screw until
pump begins to cycle at 15 psi (1 bar).
With air pressure at zero:
6 Connect a product hose to pump's
material outlet. Direct hose into a
collection container.
7 Place pump in product to be dispensed.
8 Slowly supply air pressure to pump's
motor once again.
9 Allow pump to cycle slowly until product
is free of air. If pump assembly does not
prime, refer to Troubleshooting
(page 12) for details.
10 Inspect packing screw (4) for leakage.
Should oil (solution) overflow torque hole
in packing screw, tighten packing screw
clockwise
/
turn.
1
8
10
With air pressure at zero:
11 Attach a control valve to outlet hose of
pump. Make sure nozzle on control valve
is open and pointed into an appropriate
collection container.
12 Slowly supply air pressure to pump's
motor.
13 Allow pump to cycle slowly until product
is once again free of air.
14 Set air pressure to 100 psi (7 bar).
15 Operate control valve into container
momentarily.
16 Shut off control valve.
17 Visually inspect pump for external leaks.
Pump should not cycle more than once
or twice in one hour. If pump does not
stall, refer to Troubleshooting (page 12)
for details.
18 Check motor for air leakage. If motor
leaks, refer to 397871 for details.
NOTE
Use the following procedures for pumps
with PTFE V-packings.
1 Open control valve and allow pump to
operate for 5 minutes.
2 Inspect packing screw (4) for leakage.
Should oil (solution) overflow torque
hole in packing screw, tighten packing
screw clockwise an additional
NOTE
After 8-10 hours of operation, inspect
packing screw for leakage once again.
Tighten an additional
/
turn as
1
8
required.
/
turn.
1
8
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