Graco Inc 257030, 313384B, 2000EX important safety instructions Wetting System, Waste

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Wetting System

Wetting System

1. Fill hopper (G) with prepared textured material.

G

ti3905a

NOTICE

Do not mix material in hopper. Mixing material in hopper can damage hopper, result in an inconsistent mix and packout can occur.

2.Install tip (see Nozzle Selection Chart, page 13).

3.Open gun air valve (23) to relieve air pressure.

23

TI

NOTICE

Do not allow material to flow out of gun when air valve (23) is closed or material packout in needle can occur.

NOTE: If spraying a simulated acoustic and course aggregate material, disconnect hose at gun, prime pump and hose and circulate material back into hopper for 10 seconds. Turn off pump. Install gun and tip.

4.Inspect hose for kinks which could restrict fluid flow.

5.Trigger gun into a pail. When texture material appears at tip, move gun to hopper and circulate until material flows in a solid stream. See System Adjustment (page 14) for proper spray pattern and pump and gun adjustments.

ti4290a

WASTE

6.Adjust gun air pressure (U) and pump air pressure

(T) on sprayer to achieve desired result.

U

T

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313384B

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Contents Related Manuals RepairFire and Explosion Hazard 313384B Component Identification Component Identification List Pressure Relief Procedure Removing and Installing Hopper SetupPreparation Installing Hopper G Additional Equipment NeededWetting Hose Wetting System WasteMixing Material WaterOperation Characteristics Spray Techniques Application Nozzle Orifice† Nozzle Number Air Volume‡Nozzle Selection System Adjustment Preventing Material Surge at Gun Trigger Material Flow AdjustmentAir Flow Adjustment For Continuous SprayingAfter Spraying Shutdown and CleanupRelieve Pressure , Technical Data MaintenanceComponent Task Frequency Graco Standard Warranty Graco Information