Graco 308738C Performance Chart, Technical Data, cycles per minute, scfm, bar, MPa, 1.68, 1.12

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Performance Chart

Technical Data

KEY:

Fluid Outlet Pressure – Black Curves

Air Consumption – Gray Curves

A6.2 bar (0.62 MPa, 90 psi) Air Pressure

B4.9 bar (0.49 MPa, 70 psi) Air Pressure

C2.8 bar (0.28 MPa, 40 psi) Air Pressure

To find fluid outlet pressure (bar/MPa/psi) at a specific fluid flow (lpm/gpm) and operating air pressure (bar/MPa/psi):

1.Locate desired flow along bottom of chart.

2.Follow vertical line up to intersection with selected fluid outlet pressure curve (black). Follow left to scale to read fluid outlet pressure.

To find pump air consumption (m#/min or scfm) at a specific fluid flow (lpm/gpm) and air pressure (bar/MPa/psi):

1.Locate desired flow along bottom of chart.

2.Read vertical line up to intersection with selected air consumption curve (gray). Follow right to scale to read air consumption.

Performance Chart

 

psi

 

 

 

 

cycles per minute

 

 

 

 

 

scfm

 

bar, MPa

10

20

30

40

50

60

m#/min

 

 

 

 

 

 

 

900

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

60

62, 6.2

 

A

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1.68

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

B

 

 

 

 

 

 

 

 

 

 

 

 

40

600

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1.12

42, 4.2

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

A

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

B

 

 

 

 

 

C

 

 

 

 

 

 

 

 

 

 

20

300

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

0.56

21, 2.1

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

C

 

 

 

0

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

gpm 0.0

0.5

1.0

1.5

2.0

2.5

3.0

 

liters/minute

1.9

3.8

5.7

7.6

9.5

11.4

 

FLUID FLOW (TEST FLUID: NO. 10 WEIGHT OIL)

308738 15

Image 15
Contents 308738C Instructions - Parts ListPart No. 239326, Series A 10 1 Ratio Presidentr PumpCaution Symbol Table of ContentsSymbols Warning SymbolINJECTION HAZARD MOVING PARTS HAZARDcal attention TOXIC FLUID HAZARD FIRE AND EXPLOSION HAZARDMounting the Pump InstallationPrepare the Operator Prepare the SiteF G E D C K Y H A J B Typical Installation6308738 InstallationInstallation System AccessoriesFlush the Pump Before First Use Pressure Relief ProcedureStarting and Adjusting the Pump OperationCOMPONENT RUPTURE HAZARD Shutdown and Care of the PumpFlushing the Pump OperationCause TroubleshootingProblem SolutionService Disconnecting the Displacement PumpReconnecting the Displacement Pump Description PartsPart No. 239326, Series A PartDimensions DimensionMeasurement Technical Data Sound Power Levels dBatested in accordance with ISO cycles per minute Performance ChartTechnical Data 308738Sales Office Minneapolis The Graco Standard WarrantyGraco Information FOR GRACO CANADA CUSTOMERS