Graco 306981AD important safety instructions Ratio President Pumps, Ratio Monark Pump

Page 21

Technical Data

30:1 Ratio President Pumps

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

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 (psi/MPa/bar):

1.Locate desired flow along bottom of chart.

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

A120 psi (0.8 MPa, 8 bar) air pressure

B100 psi (0.7 MPa, 7 bar) air pressure

C70 psi (0.49 MPa, 4.9 bar) air pressure

D40 psi (0.28 MPa, 2.8 bar) air pressure

 

psi

 

cycles per minute

 

 

 

scfm

 

cycles per minute

 

 

 

MPa, bar

12

24

36

48

60

 

m#/min

12

24

36

48

60

 

4000

 

 

40

PRESSUREFLUID

 

 

 

 

 

CONSUMPTIONAIR

 

 

 

 

 

 

28, 274

A

 

 

 

 

1.12

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

3000

B

 

 

 

 

 

 

30

 

 

 

A

 

 

21, 207

 

 

 

 

 

0.84

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

B

 

 

 

 

C

 

 

 

 

 

 

 

 

 

 

 

 

2000

 

 

 

 

 

 

20

 

 

 

 

 

 

14, 138

 

 

 

 

 

 

0.56

 

 

 

C

 

 

 

 

D

 

 

 

 

 

 

 

 

 

 

 

 

1000

 

 

 

 

 

 

10

 

 

 

 

 

 

7, 69

 

 

 

 

 

 

0.28

 

 

 

D

 

 

 

0

 

 

 

 

 

 

 

0

 

 

 

 

 

 

gpm

0.0

0.2

0.4

0.6

0.8

1.0

 

gpm

0.0

0.2

0.4

0.6

0.8

1.0

 

 

 

 

 

 

 

 

 

 

 

 

 

 

liters/minute

 

0.8

1.5

2.3

3.0

3.8

liters/minute

 

0.8

1.5

2.3

3.0

3.8

 

 

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

 

 

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

15:1 Ratio Monark Pump

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

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 (psi/MPa/bar):

1.Locate desired flow along bottom of chart.

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

A100 psi (0.7 MPa, 7 bar) air pressure

B70 psi (0.49 MPa, 4.9 bar) air pressure

C40 psi (0.28 MPa, 2.8 bar) air pressure

FLUID PRESSURE

psi

MPa, bar

1500

104, 10.4

1250

87, 8.7

1000

70, 7

750

51, 5.1

500

34, 3.4

250

17, 1.7 0

cycles per minute

19

37

54

60

71

88

A

B

C

 

scfm

cycles per minute

 

 

 

 

 

m#/min

37

54

60

71

88

 

19

 

25

 

 

 

 

 

 

 

 

 

CONSUMPTION

0.70

 

 

 

 

 

 

 

 

 

20

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

0.56

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

A

 

 

15

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

0.42

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

B

 

 

10

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

AIR

0.28

 

 

 

 

 

 

 

 

 

5

 

 

 

 

 

 

 

C

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

0.14

 

 

 

 

 

 

 

 

 

 

0

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

gpm

0.0

0.2

0.4

0.6

0.8

1.0

liters/minute

 

0.8

1.5

2.3

3.0

3.8

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

gpm

0.0

0.2

0.4

0.6

0.8

1.0

 

 

 

 

 

 

liters/minute

 

0.8

1.5

2.3

3.0

3.8

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

306981 21

Page 20 Page 22
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Page 20 Page 22
Contents Instructions-Parts List Ratio President PumpsRatio Monark Pumps Symbols Table of ContentsMoving Parts Hazard Skin Injection HazardToxic Fluid Hazard Fire and Explosion HazardInstallation General InformationPrepare the Operator Grounding Air Line Accessories Mounting AccessoriesFluid Line Accessories Air and Fluid HosesModel 223586 Shown 306981 Operation Pressure Relief ProcedurePacking Nut Flush the Pump Before First UseStarting and Adjusting the Pump Shutdown and Care of the Pump FlushingExplosion Hazard on Problem Cause Solution TroubleshootingDisconnecting the Displacement Pump ServiceReconnecting the Displacement Pump Under Disconnecting the Displacement PumpDisplacement Pump Service DisassemblyReassembly Throat Packing Detail Parts Model 221075, Series CDescription Qty Part Description Qty Model 243664, Series a Model 223586, Series B02506 Packing Description Qty No. Part NoSound Power Levels dBa Technical DataCategory Data Input Air Pressures at 15 cycles per minuteRatio Monark Pump Ratio President PumpsPage Mounting Hole Layout DimensionsGraco Standard Warranty Graco InformationToll Free

306981AD specifications

The Graco 306981AD is a versatile and innovative airless paint sprayer designed for professionals and DIY enthusiasts alike. This powerful tool simplifies the painting process, delivering a smooth and even finish across various surfaces. With a focus on efficiency and ease of use, the Graco 306981AD stands out in the market of painting equipment.

One of its main features is the ProXChange technology, which allows users to swap out worn or damaged pumps quickly and without needing special tools. This feature minimizes downtime, enabling more time to be spent on painting rather than equipment maintenance. Additionally, the Graco 306981AD is equipped with a high-efficiency piston pump that delivers consistent pressure, ensuring a fine spray pattern with minimal overspray.

The sprayer supports a wide range of coatings, from thin stains to thicker paints, thanks to its adjustable pressure setting. Painters can easily control the flow of paint to achieve their desired finish. The Graco 306981AD also includes an easy-to-use swivel connector, allowing users to maneuver the sprayer in tight spaces and at various angles without hassle.

In terms of design, the Graco 306981AD features a compact and portable setup. Weighing only a fraction of traditional sprayers, it includes a robust carry handle that enhances portability for on-the-go projects. The durable construction means it can withstand the rigors of demanding job sites, while the streamlined pump design promotes easy storage when not in use.

Another notable characteristic is its SmartControl technology, which provides a steady and adjustable pressure output, ensuring an optimal finish without the risk of material waste. This innovation allows for more consistent results across different applications, whether painting walls, fences, or furniture.

The Graco 306981AD is designed with user comfort in mind, featuring an ergonomic grip that reduces hand fatigue during extended tasks. Coupled with its low vibration operation, the sprayer ensures a comfortable working experience without compromising on performance.

In summary, the Graco 306981AD is a forward-thinking airless paint sprayer that combines efficiency, durability, and ease of use. Its advanced technologies like ProXChange and SmartControl, alongside its versatile functionality and user-centric design, make it a top choice for anyone looking to achieve professional results in their painting projects.
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