Graco 308-017 warranty Ratio

Page 25

TECHNICAL AND PERFORMANCE DATA (MODEL 222–768)

Ratio

. . . . . . . . . . . . . . . . . . .

. . . . . . . . . . . .

20:1 (President Air Motor)

Maximum fluid working pressure

. . . . . . . . . . . . .

. . . . . . 250 bar (3600 psi)

Maximum air input pressure . .

. . . . . . . . . . . . . . . . . . .

. . . . . . . . . . . . .

. . . . . . 12.5 bar (180 psi)

Pump cycles per 3.8 liters (1 gal.)

. . . . . . . . . . . . .

. . . . . . . . . . . . . . . . . . . 48

Recommended pump speed for continuous operation

. . . . . . 40 cycles per min

Maximum recommended pump speed

. . . . . . . . . . . . .

. . . . . . 60 cycles per min

Maximum flow

. . . . . . . . . . . . . . . . . . .

4.5 liters/min (1.2 gpm) at 60 cycles/min

Air motor effective diameter . .

. . . . . . . . . . . . . . . . . . .

. . . . . . . . . . . . .

. . . . . . . . 108 mm (4.25”)

Stroke length

. . . . . . . . . . . . . . . . . . .

. . . . . . . . . . . . .

. . . . . . . . . . . 102 mm (4”)

Displacement pump effective area

. . . . . . . . . . . . .

. . . . . 4.5 cm@ (0.697 in.@)

Maximum pump operating temperature

. . . . . . . . . . . . .

. . . . . . . . 65.5_C (150_F)

Air inlet size

. . . . . . . . . . . . . . . . . . .

. . . . . . . . . . . . .

. . . . . . . . . . . . . . 1/2 npt(f)

Fluid outlet size

. . . . . . . . . . . . . . . . . . .

. . . . . . . . . . . . .

. . . . . . . . . . . . . 3/4 npt(m)

Weight

. . . . . . . . . . . . . . . . . . .

. . . . . . . . . . . . .

. . . . . . . . . 22.7 kg (50 lb)

Wetted parts

. Carbon Steel; E52100, 41L40, and 4140 Alloy Steel; Acetal;

 

304, 316 and 17–4 PH Grades of Stainless Steel; Ductile Iron;

Zinc and Nickel Plating;PTFEr; Ultra–High Molecular Weight Polyethylene

PTFE

KEY: Fluid Outlet Pressure – Black Curves

A 12.5 bar (180 psi) Air Pressure

Air Consumption – Gray Curves

B 7 bar (100 psi) Air Pressure

NOTE:Recommended pump speed for continuous

C

4.9 bar (70 psi) Air Pressure

D

2.8 bar (40 psi) Air Pressure

operation: 40 cpm

 

 

Maximum recommended pump speed (to shaded area): 60 cpm

psi

 

cycles/min

 

 

psi

 

cycles/min

 

 

bar

24

48

60

72

96

bar

25

50

60

75

 

 

 

 

3600

 

 

 

 

scfm

3600

 

 

 

 

scfm

250

 

 

 

 

250

 

 

 

 

 

 

 

 

#

 

 

 

 

#

 

A

 

 

 

m /min

 

 

 

 

 

m /min

 

 

 

 

 

 

 

 

 

 

 

3000

 

 

 

 

75

3000

A

 

 

 

75

210

 

 

 

 

2.10

210

 

 

 

 

2.10

 

 

 

 

 

 

 

 

 

 

2400

 

 

 

A

60

2400

 

 

 

A

60

 

 

 

 

1.68

 

 

 

 

1.68

168

 

 

 

 

168

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1800

B

 

 

 

45

1800

B

 

 

 

45

126

 

 

 

 

1.26

126

 

 

B

1.26

 

C

 

 

B

30

 

 

 

 

30

1200

 

 

 

1200

C

 

 

C

84

 

 

 

C

0.84

84

 

 

0.84

 

 

 

 

 

 

 

 

 

 

 

600

D

 

 

D

15

600

D

 

 

D

15

42

 

 

 

 

0.42

42

 

 

 

0.42

 

 

 

 

 

 

 

 

0

 

 

 

 

 

0

 

 

 

 

 

gpm0.0

0.5

1.0

 

1.5

2.0

gpm0.0

0.5

1.0

 

1.5

2.0

liters/min

1.9

3.8

 

5.7

7.6

liters/min

1.9

3.8

 

5.7

7.6

FLUID FLOW

FLUID FLOW

(TEST FLUID: 1900 CENTIPOISE OIL)

(TEST FLUID: 100,000 CENTIPOISE SEALANT)

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

1.Locate desired flow along bottom of chart.

2.Follow vertical line up to intersection with selected fluid outlet pres- sure 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/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.

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Image 25
Contents Table of Contents INSTRUCTIONS-PARTS ListSpray Gun/Dispensing Valve Safety Devices General SafetySpray Tip/Nozzle Safety Pressure Relief ProcedureGrounding Flushing SafetySystem Pressure Fluid CompatibilityMain Fluid Hose Fluid Whip Hose Typical InstallationSystem Accessories InstallationGrounding Starting and Adjusting the Pump OPERATION/MAINTENANCEPacking Nut/Wet-Cup Flushing the PumpAIR Motor Plate Shutdown and Care of the PumpProblem Cause Solution Troubleshooting ChartDisconnecting the Displacement Pump ServiceReconnecting the Displacement Pump Required ToolsDisassembly Displacement Pump ServiceDetail of Piston Intake Check Valve Reassembly Refer to Fig Throat Packing Detail 14  Parts Drawings Parts Lists Parts Drawing and List HOW to Order Parts107 101 111 102 Model 222-769 Shown Model 222-778 Shown Parts Drawing Model 222-790, Series B Displacement PumpService Information Parts ListAccessories Nylon Fluid Hose Cart Accessory KITFluid Drain Valve Fluid Regulator Floor Stand KITPtfe Technical and Performance Data ModelRatio 26  Ratio Quiet Senator Air Motor 28  Ratio Quiet Bulldog Air Motor Dimensional Drawing Model 222-768 President Pump Model 222-770 Monark Pump Mounting Hole LayoutsImportant Phone Numbers Graco Warranty and Disclaimers