Graco Inc 308639L AIR CONSUMPTION--scfm cubic meters/min, Air Consumption Curves

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Performance Charts

Aluminum Husky 3275 Air Consumption

AIR CONSUMPTION––scfm (cubic meters/min)

350

(9.8)

300

(8.4)

250

(7.0)

200

(5.6)

150

(4.2)

100

(2.8)

50

(1.4)

0

0

Test Conditions: Pump tested in water with inlet submerged.

Air Consumption Curves

A at 120 psi (0.8 MPa, 8 bar) air pressure

B at 100 psi (0.7 MPa, 7 bar) air pressure

C at 70 psi (0.48 MPa, 4.8 bar) air pressure

Dat 40 psi (0.28 MPa, 2.8 bar) air pressure

Eat 20 psi (0.14 MPa, 1.4 bar) air pressure

A

B

C

D

E

30

60

90

120

150

180

210

240

270

(114)

(227)

(341)

(454)

(568)

(681)

(795)

(908)

(1022)

FLUID FLOW––gpm (lpm)

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

1.Locate fluid flow rate along bottom of chart.

2.Read vertical line up to intersection with selected air consumption curve.

3.Follow left to scale to read air consumption.

28 308639

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Contents Instructions Parts List ContentsEquipment Misuse Hazard 308639Hazardous Fluids Installation General InformationTightening Screws Before First Use Grounding Hazardous FluidsFLOOR-MOUNT Typical Installation KEYMountings Air LineFluid Lines Fluid Outlet LineChanging Manifold Orientation Fluid Pressure Relief ValveAir Exhaust Ventilation Toxic Fluid HazardVenting Exhaust AIR Pressure Relief Procedure Starting and Adjusting the PumpOperation Flush the Pump Before First UseMaintenance Preventive Maintenance ScheduleLubrication Flushing and StorageTroubleshooting Problem Cause SolutionService Repairing the Air ValveDisassembly See Fig Relieve the pressure Tools RequiredReassembly Ball Check Valve Repair Diaphragm Repair Disassembly Relieve the pressure Removing and Replacing Bearings and Air Gasket on302 301 Removing and Replacing Bearings and Air Gasket See Fig Detail of Bearings Through hole must be on bottomPump Matrix Husky 3275 Pumps, Series C232505, Aluminum 3275 Pump, Series C 24D619, Aluminum 3275 Pump, Series aRepair Kit Matrix For Husky 3275 Pumps, Series CParts Drawing 303 301 302 61 2 114 201 102 101 201* 102Parts Lists Air Motor Parts List Matrix ColumnFluid Section Parts List Matrix Column Digit Description QtyTechnical Data Seat Parts List Matrix ColumnBall Parts List Matrix Column Diaphragm Parts List Matrix ColumnTorque Sequence Dimensional Drawings Front ViewPump Mounting Hole Pattern Side ViewFluid Outlet PRESSURE--psi MPa, bar Performance ChartsFluid Pressure Curves AIR CONSUMPTION--scfm cubic meters/min Air Consumption Curves308639 Graco Warranties Graco InformationToll Free, 612-623-6921, 612-378-3505 Fax Graco Headquarters Minneapolis