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Reactor E-20 FH9030
Инструкция по эксплуатации Страница: 35

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Graco
Reactor E-20 FH9030
Инструкция по эксплуатации Страница: 35

Graco Reactor E-20 FH9030 — основные рекомендации по обслуживанию оборудования для распыления [35/42]

Превью страниц Страница 35 / 42

Maintenance

312065V 35

Maintenance

• Check wet cup TSL level daily.

• Do not overtighten packing nut/wet cup. Throat

u-cup is not adjustable.

• Inspect fluid inlet strainer screens daily, see below.

• Grease circulation valves weekly with Fusion

grease (117773).

• Inspect ISO lubricant level and condition daily, see

page 36. Refill or replace as needed.

• Keep component A from exposure to moisture in

atmosphere, to prevent crystallization.

• Clean gun mix chamber ports regularly. See gun

manual.

• Clean gun check valve screens regularly. See gun

manual.

• Use compressed air to prevent dust buildup on

control boards, fan, motor (under shield), and

hydraulic oil coolers.

• Keep vent holes on bottom of electrical cabinet

open.

Fluid Inlet Strainer Screen

The inlet strainers filter out particles that can plug the

pump inlet check valves. Inspect the screens daily as

part of the startup routine, and clean as required.

Use clean chemicals and follow proper storage, transfer,

and operating procedures, to minimize contamination of

the A-side screen.

NOTE: Clean the A-side screen only during daily

startup. This minimizes moisture contamination by

immediately flushing out any isocyanate residue at the

start of dispensing operations.

1. Close the fluid inlet valve at the pump inlet and shut

off the appropriate feed pump. This prevents

material from being pumped while cleaning the

screen.

2. Place a container under the strainer manifold (59d)

to catch fluid. Remove the strainer plug (59j).

3. Remove the screen (59g) from the strainer

manifold. Thoroughly flush the screen with

compatible solvent and shake it dry. Inspect the

screen. If more than 25% of the mesh is blocked,

replace the screen. Inspect the gasket (59h) and

replace as required.

4. Ensure the pipe plug (59k) is screwed into the

strainer plug (59j). Install the strainer plug with the

screen (59g) and gasket (59h) in place and tighten.

Do not overtighten. Let the gasket make the seal.

5. Open the fluid inlet valve, ensure that there are no

leaks, and wipe the equipment clean. Proceed with

operation.

FIG. 9. Fluid Inlet Strainer

59g*

59h

59j

59k

Ti10974a

59d

Graco Reactor E-20 FH9030 — основные рекомендации по обслуживанию оборудования для распыления [35/42]

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