president

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GRACO F IN ISH ING EQUIPMENT ❚ MEDIUM PRESSURE PUMPS

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Pneumatic 2-Ball Piston Pumps

Features and Benefits• Reliable President air motor provides low maintenance operation

• Positive displacement, 2-ball piston design provides uniform and easily controlled delivery

• Stainless steel or carbon steel models available to handle various fluids

Typical Applications• Texture spraying

• Adhesive supply

• Cleaning

• Airless and air assisted airless spray finishing

Typical Fluids Handled• Texture materials

• Adhesives and sealants

• Polyester

• Water

• Plural component primers and top coat

• Waterborne coatings

• Acid-catalyzed materials

• High solids coatings

President 30:1223586

President®

10:1, 15:1 and 30:1

Reliable Presidentair motor

Proven and durable2-ball piston pump

323

GRACOMEDIUM PRESSURE PUMPS ❚ F IN ISH ING EQUIPMENT

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President 10:1, 15:1 and 30:1Pneumatic 2-Ball Piston Pumps

Technical SpecificationsPresident President President

Pump ratio 10:1 15:1 30:1

Maximum fluid outlet pressure 1800 psi 1800 psi 3600 psi

(124 bar, 12.4 MPa) (124 bar, 12.4 MPa) (250 bar, 25.0 MPa)

Maximum air input pressure 180 psi 120 psi 120 psi

(12 bar, 1.2 MPa) (8 bar, 0.8 MPa) (8 bar, 0.8 MPa)

Fluid flow @ 60 cpm 3 gpm (11.3 lpm) 1.8 gpm (6.8 lpm) 1.0 gpm (3.8 lpm)

Volume per cycle 6 oz (189 cc) 4 oz (112 cc) 2 oz (62 cc)

Air consumption @ 100 psi 10 scfm (0.28 m3/min.) 10 scfm (0.28 m3/min.) 10 scfm (0.28 m3/min.)

air @ 20 cpm

Sound pressure level @ 100 psi 81 dBA 81 dBA 81 dBA

air @ 20 cpm

Air motor inlet 3/8 npsm(f) (SST drum length) 1/2 npt(f) 3/8 npt(f) (316SST model)

1/2 npt(f) (all other models) 1/2 npt(f) (All other models)

Pump fluid inlet 3/4 npt(f) (Stubby lengths) 3/4 npt(m) 3/4 npt(f) (316SST model)

no intake threads (Drum lengths) 3/4 npt(m) (All other models)

Pump fluid outlet 3/4 npt(f) 1/2 npt(f) 1/4 npt(f) (316SST model)

(Models 239326, 224347, 224348) 3/8 npt(f) (All other models)

1/2 npt(f) (Models 224342, 224348)

Weight 43 lb. (20 kg) (Stubby lengths) 31 lb. (14 kg) 31 lb. (14 kg) (Drum length)

31 lb. (14 kg) (Drum lengths) 24 lb. (11 kg) (All other models)

Instruction manual 308116 (Model 224342) 306936 306769 (316SST model)

308117 (Models 224346, 224347) 308106 (304SST model)

308118 (Stainless drum length) 306981 (Carbon steel models)

308738 (Carbon steel drum length)

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Performance Chart forPresident 10:1 Pump

FLU

ID O

UTL

ET P

RES

SUR

E ps

i (ba

r, M

Pa)

AIR

CO

NSU

MPT

ION

scf

m(m

3 /min

)

1800 (125, 12.5)

1500 (103, 10.3)

1200 (83, 8.3)

900 (62, 6.2)

600(41, 4.1)

300(21, 2.1)

0

90(2.5)

60(1.7)

75(2.1)

45(1.3)

30(0.8)

15(0.4)

0

A

B

C

D

gpm 0 1 2 3 4 5(lpm) (3.8) (7.6) (11.4) (15.1) (18.9)

20 40 60 80 100

CYCLES PER MINUTE

FLUID FLOW(Pump tested in No. 10 Wt. Oil)

C

D

B

A

AIR PRESSURES LEGEND

A = @ 180 psi (12 bar, 1.2 MPa) Air Consumption

B = @ 100 psi (7.0 bar, 0.7 MPa) Fluid Flow

C = @ 70 psi (4.8 bar, 0.5 MPa)

D = @ 40 psi (2.8 bar, 0.3 MPa)

Performance Chart forPresident 30:1 Pump

FLU

ID O

UTL

ET P

RES

SUR

E ps

i (ba

r, M

Pa)

AIR

CO

NSU

MPT

ION

scf

m(m

3 /min

)

4000 (276, 27.6)

3000 (207, 20.7)

2000 (138, 13.8)

1000 (69, 6.9)

0

80(2.3)

60(1.7)

40(1.1)

20(0.6)

0

A

B

C

D

gpm 0 0.5 1 1.5 2(lpm) (1.9) (3.8) (5.7) (7.6)

30 60 90 120

CYCLES PER MINUTE


C

D

B

A


A = @ 120 psi (8.3 bar, 0.83 MPa) Air Consumption


C = @ 70 psi (4.8 bar, 0.5 MPa)

D = @ 40 psi (2.8 bar, 0.3 MPa)

Performance Chart for President 15:1 Pump

FLU

ID O

UTL

ET P

RES

SUR

E ps

i (ba

r, M

Pa)

AIR

CO

NSU

MPT

ION

scf

m(m

3 /min

)

1500 (103, 10.3)

1250(86, 8.6)

1000 (69, 6.9)

750 (52, 5.2)

500(34, 3.4)

250(17, 1.7)

0

60(1.7)

40(1.1)

50(1.4)

30(0.8)

20(0.6)

10 (0.3)

0gpm 0 0.5 1 1.5 2(lpm) (1.9) (3.8) (5.7) (7.6)

18 35 51 66

CYCLES PER MINUTE


C

B

A


A = @ 180 psi (12 bar, 1.2 MPa) Air Consumption


C = @ 70 psi (4.8 bar, 0.5 MPa)

D = @ 40 psi (2.8 bar, 0.3 MPa)

A

B

C

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Dimensions

A

B

Fluid outletE

Air MotorInletD

C

Model A B C D E FPresident 10:1 Stubby 14.63 in. 13.75 in. 28.38 in. 1/2 npt(f) 1/2 npt(f) 3/4 npt(f)

(372 mm) (349 mm) (721 mm)President 10:1 Drum 14.63 in. 42.68 in. 57.31 in. 1/2 npt(f) or 3/4 npt(f) or N/A

(372 mm) (1084 mm) (1456 mm) 3/8 npsm(f) 1/2 npt(f)President 15:1 14.75 in. 17.0 in. 31.75 in. 1/2 npt(f) 1/2 npt(f) 3/4 npt(m)

(375 mm) (432 mm) (807 mm)President 30:1 Stubby 15.0 in. 15.0 in. 30.0 in. 3/8 npt(f) or 1/4 npt(f) or 3/4 npt(f) or

(381 mm) (381 mm) (762 mm) 1/2 npt(f) 3/8 npt(f) 3/4 npt(m)President 30:1 Drum 15.0 in. 32.0 in. 47.0 in. 1/2 npt(f) 3/8 npt(f) 3/4 npt(m)

(381 mm) (810 mm) (1194 mm)

Fluid inletF

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Ordering Information1. Select appropriate pump ratio (10:1, 15:1 or 30:1) based on pressure and flow requirements of the application.

Refer to President 10:1, President 15:1 and President 30:1 pump performance charts.

2. Select stubby length pump configuration if siphoning from material container, drum length pump if immersing in a 55 gallon (200 l) drum or stubby with riser tube if mounting pump outlet above pump mounting bracket.

3. Select lower displacement pump construction (carbon steel or stainless steel) based on the corrosive and chemicalcharacteristics of the fluid to be handled.

4. Select appropriate seal construction based on the chemical characteristics of the fluid to be handled.

5. Order pump part number.

Pump part number includes motor and lower displacement pumpPresident 10:1 President 10:1 President 10:1 President 10:1 President 10:1 President 15:1

Pump part number 239326 224342 224346 224347 224348 217580Configuration Drum Stubby Stubby Stubby w/ Riser Tube Drum StubbyAir motor 207352 207352 207352 207352 207352 207352

Lower displacement pump 220465 224341 224344 224344 224349 217529

Construction CS SST SST SST SST CS

Seal construction Teflon UHMWPE/Teflon UHMWPE/Neoprene UHMWPE/Neoprene UHMWPE/Teflon Teflon/Leather

Replacement Parts Ordering InformationAir motor repair kit 207385 207385 207385 207385 207385 207385

Standard seal repair kit 208520 224401 224402 224402 224403 235634

Construction Teflon UHMWPE/Teflon UHMWPE/Neoprene UHMWPE/Neoprene UHMWPE/Teflon Teflon/Leather

Optional seal repair kit N/A 224889 224404 224404 224889 220396

Construction Teflon UHMWPE/Teflon UHMWPE/Teflon Teflon UHMWPE/Leather

Optional throat seal packings 243622 243622 243624 243624 243622 243620

Construction Tuff-Stack™ Tuff-Stack Tuff-Stack Tuff-Stack Tuff-Stack Tuff-Stack

Optional piston seal packings 243623 243623 243623/243625 243623/243625 243623 243620

Construction Tuff-Stack Tuff-Stack Tuff-Stack Tuff-Stack Tuff-Stack Tuff-Stack

Displacement rod 169504 186997 186997 186997 186997 178895

Construction SST SST SST SST SST SST

Cylinder 186986 186994 186994 186994 186986 N/A

Housing sleeve N/A N/A N/A N/A N/A 178896

Construction SST SST SST SST SST SST

Teflon® is a registered trademark of Du Pont.

Note: Tuff-Stack part numbers 243620, 243622, 243623, 243624 and 243625 sold as 12-count convenience pack.

Tuff-Stack is a proprietary Teflon blend.

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Ordering Information, continuedPump part number includes motor and lower displacement pump

President 30:1 President 30:1 President 30:1 President 30:1 President 30:1Pump part number 221075 223586 243664 206897 223843Configuration Drum Stubby Stubby Stubby StubbyAir motor 207352 207352 207352 205038 207352

Lower displacement pump 223587 223587 243663 206184 223842

Construction CS CS CS 316 SST 304 SST

Seal construction Teflon/Leather Teflon/Leather Tuff-Stack Teflon Teflon/Leather

Replacement Parts Ordering InformationAir motor repair kit 207385 207385 207385 207385 207385

Standard seal repair kit 235635 235635 243687 N/A 235635

Construction Teflon/Leather Teflon/Leather Tuff-Stack Teflon/Leather

Optional seal repair kit 223675 223675 223675 N/A 223675

Construction UHMWPE/Leather UHMWPE/Leather UHMWPE/Leather UHMWPE/Leather

Optional seal repair kit 237725 237725 235635 N/A 237725

Construction Teflon Teflon Teflon/Leather Teflon

Optional seal repair kit 243687 243687 237725 243621 243687

Construction Tuff-Stack Tuff-Stack Teflon Tuff-Stack Tuff-Stack

Displacement rod 223589 223589 223589 165609 223589

Construction 17-4PH SST 17-4PH SST 17-4PH SST 316 SST 17-4PH SST

Housing sleeve 178902 178902 178902 178902 178902

Construction 304 SST 304 SST 304 SST 304 SST 304 SST

Teflon® is a registered trademark of Du Pont.

Note: Tuff-Stack part number 243621 sold as 12-count convenience pack.

Tuff-Stack is a proprietary Teflon blend

president

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