Product Manual

nozzle disc. Align nozzle to make a
3. Disconnect unit from compressed air
triangular cone pattern.
source.
4. Vent the pressurized air from the
delivery unit using the vessel valve
located on the top of the pressure
vessel unit. Turn valve slowly (earplugs
recommended) releasing air pressure.
5.3 Restrictor Replacement
1. Turn off the safety lockout air valve
located at the front of the pressure
vessel and lock it out. (sideway position)
5. Lay nozzle handle on work surface. Use
a 1/2” wrench and a 7/16” wrench to
loosen the water spray nozzle tip. Note
the position and alignment of the tip.
This is important to ensure the correct
water spray pattern.
TURN OFF THE SOURCE OF
COMPRESSED AIR TO THE UNIT.
2. Vent the pressurized air from the
delivery unit using the vessel valve
located on the top of the pressure
vessel unit. Turn valve slowly (earplugs
6. Replace water spray nozzle tip using
recommended) releasing air pressure.
small amount of pipe dope. Make sure
not to get pipe dope into the I.D. of the
nozzle tip. Tighten nozzle into fitting and
CHECK TO MAKE SURE SYSTEM IS
TOTALLY DEPRESSURIZED.
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