Graco 238108, Series D Performance Charts, Fluid Outlet Pressure, Inlet Air Consumption, 308608K

Page 19
Performance Charts

Performance Charts

To find Fluid Outlet Pressure (psi/bar) at a specific fluid flow (gpm/lpm) and operating air pressure (psi/bar):

1.Locate desired fluid flow along bottom of chart.

2.Follow vertical line up to point of intersection with selected fluid outlet pressure curve.

2.Align point on curve with vertical scale on left side of chart to read fluid outlet pressure.

Outlet Pressure – psi (bar)

 

 

Test Conditions: Pump tested with AW-32 oil at 75_ F (24_ C)

 

 

 

 

 

 

 

 

 

 

 

 

 

Fluid Outlet Pressure

 

 

 

 

 

900

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

(62.1)

 

 

 

 

 

 

 

 

 

 

 

A 150 psi (10.3 bar) inlet air pressure

 

 

 

 

 

 

A

 

 

 

 

 

 

 

800

 

 

 

 

 

 

 

 

B 100 psi (6.9 bar) inlet air pressure

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

C 70 psi (4.8 bar) inlet air pressure

 

 

 

(55.2)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

700

 

 

 

 

 

 

 

 

 

 

 

D 40 psi (2.8 bar) inlet air pressure

 

 

 

(48.3)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

600

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

(41.4)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

B

 

 

 

 

 

 

 

 

 

 

 

500

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

(34.5)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

400

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

C

 

 

 

 

 

 

 

 

 

 

 

(27.6)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

300

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

(20.7)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

200

 

 

 

 

D

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

(13.8)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

100

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

(6.90)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

0

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

2

4

 

6

8

0

 

 

 

(7.57)

(15.14)

(22.71)

(30.28)

Fluid Flow – gpm (lpm)

To find Pump Air Consumption (scfm or m3/min) at a specific fluid flow (gpm/lpm) and operating air pressure (bar/psi):

1.Locate desired fluid flow along bottom of chart.

2.Follow vertical line up to point of intersection with selected air consumption curve.

2.Align point on curve with vertical scale on left side of chart to read air consumption.

90

(2.52)

Test Conditions: Pump tested with AW-32 oil at 75_ F (24_ C)

Inlet Air Consumption

3 Air Flow – scfm (m /min)

80

(2.24)

70

(1.96)

60

(1.68)

50

(1.40)

40

(1.12)

30

A150 psi (10.3 bar) inlet air pressure

B100 psi (6.9 bar) inlet air pressure

C70 psi (4.8 bar) inlet air pressure

D40 psi (2.8 bar) inlet air pressure

A

B Outlet Pressure – psi (bar)

C

Inlet

(0.84)

20

(0.56)

10

(0.28)

0

0

D

2

4

6

8

 

(7.57)

(15.14)

(22.71)

(30.28)

 

 

Fluid Flow – gpm (lpm)

 

 

 

 

 

 

308608K

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Contents 1100 psi 7.6MPa, 76 bar Maximum Working Pressure Instructions - Parts ListImportant Safety instructions Model 238108, Series DCaution Symbol Table of ContentsSymbols Warning SymbolHAZARDOUS FLUIDS SKIN INJECTION HAZARD308608K MOVING PARTS HAZARD FIRE AND EXPLOSION HAZARD4 308608K DETAIL A L M For Portable Applications InstallationC A N D A A R E B G K H P J6 308608K System AccessoriesCover Mount Wall Mount308608K Grounding4.Fluid supply container Follow the local code InstallationSKIN INJECTION HAZARD Pressure Relief ProcedureStartup and Adjustment OperationCause TroubleshootingProblem Solution2.Relieve the pressure Air Motor and Throat ServiceDisassembly Before You StartAir Motor and Throat Service MOVING PARTS HAZARD308608K Air Motor and Throat Service ReassemblyCutaway View 12 308608K41 to 54 N.m using a 2-in.socket Air Motor and Throat Service308608K Disassembly Displacement Pump Service1.Relieve the pressure 14 308608KIncluded in Pump Repair Kit Displacement Pump Parts Drawing and ListDescription SEAL, u-cup shown on page16 308608K Air Motor Parts Drawing06032 Description Air Motor Parts ListYExtra warning labels are available at no cost DescriptionMODEL 238108 Pump, Series D DimensionsTechnical Data Mounting Hole LayoutOutlet Pressure - psi bar Performance ChartsFluid Outlet Pressure Inlet Air ConsumptionGraco Phone Number Graco Standard Warranty20 308608K
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