Graco Inc 240-350, 240-351, 240-352, 8119A manual Priming the System See Fig, Operation, Delta Spray

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Priming the System See Fig. 1

Operation

Priming the System See Fig. 1

1.Close the gun air regulator (F).

2.If your system has a fluid pressure regulator (G), close it.

3.Open the bleed-type master air valve (K).

4.Slowly set the pump air regulator (E) pressure to 20 to 30 psi (140 to 210 kPa, 1.4 to 2.1 bar). The pump cycles quickly, then it slows down when it is primed. Set the pump air pressure to 40 psi (280 kPa, 2.8 bar).

5.Slowly open the gun air regulator (F), and pull the gun trigger just enough to open only the air valve in the gun. With the gun air triggered, set the gun air pressure to 60 psi (413 kPa, 4 bar).

6.Hold the gun against and aimed into a grounded metal waste pail, and fully trigger the gun. If your system has a fluid pressure regulator (G), slowly open it.

The gun emits air until the fluid arrives. When fluid flows freely, release the gun trigger.

Delta Spray

regulated Air Spray package or regulated HVLP package shown

B

C

F

D

E

KEY

AHusky 307 pump

BGun

CGun fluid hose

DGun air hose

EPump air regulator

FGun air regulator

GFluid pressure regulator

HPump ground wire

KBleed-type master air valve

LSuction tube

M

Front shield assembly

N

Back shield

P

P

Lifting handle

G

Q

Wall bracket

 

R

Bung plug

 

K

A

M

R

N

C

H

Q

L

Fig. 1

8120A

 

308-845 7

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Contents Metal fluid fittings and hose couplings are stainless steel INSTRUCTIONS-PARTS LIST100 psi 0.7 MPa, 7 bar Maximum Fluid Working Pressure 100 psi 0.7 MPa, 7 bar Maximum Air Inlet PressureInstruction Manual - Parts List Changes Improve pressure control instructions Graco Ref308845 1A 308845 1B Symbols Table of ContentsWarning Symbol Caution SymbolTOXIC FLUID HAZARD EQUIPMENT MISUSE HAZARDGeneral Information SetupPreparing the Operator Preparing the SiteHose Connections Assembling the Wall-Mount UnitFlush Pump Before First Use GroundingPressure Relief Procedure Using the GunAdjusting Pump and Gun Air Regulators OperationPriming the System See Fig Delta Sprayregulated Air Spray package or regulated HVLP package shown Flushing the System When to Shut Down the System1. Relieve the pressure 12. Relieve the pressureFront Shield Assembly MaintenanceFront Shield Assembly Orderable Parts Back ShieldWall-Mount Packages with Fluid Pressure Regulators Parts ListGrounding Detail Parts DrawingWall-Mount Packages with Surge Tanks 8089A Fluid Filter Kit Accessory Fluid Filter KitDimensions Technical DataWall Mounting Hole Layout CategoryGraco Standard Warranty Graco Phone NumberFOR GRACO CANADA CUSTOMERS