Nordson HORIZON 200, Руководство по эксплуатации продукта

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New Cartridge Filter Seasoning
4-1
Part 106913 − 04
E
2018 Nordson Corporation
Section 4
New Cartridge Filter Seasoning
WARNING:
Allow only qualified personnel to perform the following tasks.
Follow the safety instructions in this document and all other related
documentation.
WARNING:
Wear an approved respirator or dust mask, and safety glasses
or goggles when handling powder. Avoid getting powder on your skin.
Wash off powder with soap and water only.
Introduction
This section describes procedures for seasoning new cartridge filters.
Seasoning is not required, but can improve performance and extend the life
of the filters. Season the cartridge filters whenever you install a new color
module with new cartridges, or when you install new cartridges in an
existing color module.
Seasoning with a Manual Operated Fan Damper
1. Remove the final filters.
2. Turn on the exhaust fan.
3. Open the seasoning slide gates.
4. Measure the face velocity at the booth openings with a hand-held
velometer.
5. Close the fan damper until the average face velocity is 30 − 38 m/min
(100 − 125 fpm).
6. Disconnect the powder feed hoses from the spray guns. Secure the
hoses to the gun mounting bars. Do not point the hoses directly at the
cartridge filters.
7. Turn on the gun control units. Do not turn on the electrostatic voltage.
8. Adjust the flow rate and atomizing air regulators on each gun control
console to approximately 1.4 bar (20 psi). Raise or lower the air
pressure until you obtain a light flow of powder from the feed hoses.