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Instructions/Parts
Air
Air - - - Driven
Air
Driven Agitators
Driven
Agitators
Agitators
Radial piston,
piston, pneumatic
pneumatic motor
Radial
Radial
piston,
pneumatic
paints
paints
paints and
and coatings.
and
coatings. For
coatings.
For professional
For
Important Safety
Important
Important
Safety Instructions
Safety
Read all warnings and instructions in this manual and in your
associated component manuals before using the equipment. Save
these instructions.
these
these
instructions.
instructions.
70 psi (0.5 MPa, 5 bar) Maximum
Recommended Working Pressure
See page 3 for model part numbers and
approvals information.
motor driven
driven agitators
agitators for
motor
driven
agitators
professional use
professional
use only.
use
only.
only.
Instructions
Instructions
PROVEN QUALITY. LEADING TECHNOLOGY.
for maintaining
maintaining suspension
suspension and
for
maintaining
suspension
Save
Save
3A4792G
and even
even mixing
mixing in in in industrial
industrial
and
even
mixing
industrial
EN
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Related Manuals for Graco 25C528
Summary of Contents for Graco 25C528
- Page 1 Instructions/Parts Air - - - Driven Driven Agitators Driven Agitators Agitators 3A4792G Radial piston, piston, pneumatic pneumatic motor motor driven driven agitators agitators for for maintaining maintaining suspension suspension and and even even mixing mixing in in in industrial industrial Radial Radial piston,...
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Page 2: Table Of Contents
Contents Contents Contents Models............... 3 Parts..............25 Model 25C528 ..........25 Warnings ............5 Model 25C533 ..........26 Installation............7 Model 25M481..........27 Air Regulator and Mufflers ......8 Model 25C529 ..........28 Agitator ............9 Models 25C534, 25C535 ......29 Grounding ........... -
Page 3: Models
Agi- Approvals Approvals tator tator Rotation tator Rotation Rotation Stainless Steel Direct Drive, 25C528 30/55 Gallon, One SS 5.5" Clockwise Propeller Carbon Steel Direct Drive, 25C533 30/55 Gallon, Two Alum 5.5" Clockwise Propellers Stainless Steel Direct Drive, II II II 1/2... - Page 4 Models Recom- Recom- Recom- Part Part Part No. Description Description Description mended mended Agi- mended Agi- Agi- Approvals Approvals Approvals tator Rotation Rotation tator tator Rotation 6:1 Gear Reduction, In-Drum, 26B618 Clockwise Heavy Duty, 2” Bung Mount 6:1 Gear Reduction, In-Drum, 26B619 Clockwise Heavy Duty, 1.5”...
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Page 5: Warnings
Warnings Warnings Warnings Warnings The following warnings are for the setup, use, grounding, maintenance, and repair of this equipment. The exclamation point symbol alerts you to a general warning and the hazard symbols refer to procedure-specific risks. When these symbols appear in the body of this manual, refer back to these Warnings. Product-specific hazard symbols and warnings not covered in this section may appear throughout the body of this manual where applicable. - Page 6 Warnings WARNING WARNING WARNING EQUIPMENT EQUIPMENT EQUIPMENT MISUSE MISUSE HAZARD MISUSE HAZARD HAZARD Misuse can cause death or serious injury. • Do not operate the unit when fatigued or under the influence of drugs or alcohol. • Do not exceed the maximum working pressure or temperature rating of the lowest rated Technical Specifications Specifications in all equipment manuals.
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Page 7: Installation
Installation Installation Installation Installation Note Throughout the manual, reference numbers and letters in parentheses refer to callouts in figures and the parts drawings. To reduce the risk of fire and explosion, always Air Line Accessories, page 16 for parts not maintain a minimum of 1 in. -
Page 8: Air Regulator And Mufflers
Installation Air Regulator Regulator and and Mufflers Mufflers Regulator Mufflers 3. Attach the air regulator by screwing it into the swivel connector. The air motor is capable of operating in a clockwise 4. Install a plug (E) in the port opposite the regulator or counterclockwise direction, depending on where (this is necessary for motor operation). -
Page 9: Agitator
(29) in place. See: desired position. The setscrew must always remain • Model 25C528, page 25 on the top, with the blades hanging down, so the blades are able to pass into and out of the bung hole. - Page 10 14 in. (36 cm) apart. Center the drum cover on the 3. Turn down the locking ring until it contacts the barrels with the Graco logo centered and facing you, drum. Use an appropriately sized pipe wrench or as shown in the following figure. Proceed to step 1 in...
- Page 11 Installation Installation Installation Installation With With or or or Without With Without Without an an Elevator Elevator Elevator Installation Installation for Installation for In In In - - - drum drum drum Heavy Heavy Heavy Duty Duty Back Duty Back Back Geared Geared Agitator...
- Page 12 Installation Siphon Siphon Siphon Kit Kit Installation Installation Installation Use this procedure to install Siphon Kit 238250. See Models 26B630, 26B631, 238250, page 1. Remove the top plug (5) and the bottom plug (20). 2. Replace the bottom plug (20) with the plain bearing (50d), and tighten the bearing with a wrench.
- Page 13 Installation Retrofit Retrofit Retrofit Kit Kit 25T862 25T862 25T862 5. Remove the threaded bung housing adapter (34) from the gearbox. Retrofit Kit 25T862 is a drop-in replacement that 6. Remove the adapter (20) by unscrewing it from provides a 6:1 gear reduction for the gearbox and the gearbox output shaft (6).
- Page 14 101140) used on existing agitator part numbers 206758, 207953, 222698, 206760, 203711, 204995, 11. Place the drum back in the original position 206219. See Model 25C528, page 25. Ref No. 1 underneath the agitator. lists the items included with the kit. Use the agitator 12.
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Page 15: Grounding
NOTICE Do not immerse or splash the bottom of the motor in fluids. The bearing at the bottom of the motor and the shaft may corrode. Figure 5 Ground Connector - Models 25C528, 25C533, and 25M481 • For For models... -
Page 16: Air Line Accessories
Installation Air Line Line Accessories Accessories Line Accessories Install the following accessories in the order shown below, using adapters as necessary. Air Shut Shut - - - off off Valve Valve Shut Valve A bleed-type master air shutoff valve (A) for mounting location) isolates the air line components for servicing. -
Page 17: Air Requirements
Installation Air Line Line Filter Line Filter Filter Air line filters remove harmful dirt, moisture, and oil from the compressed air supply. Order part 106148 for 3/8 npt or 106149 for 1/2 npt. Install an air line filter (AF) to remove contaminants such as dirt, moisture, and oil from the compressed air supply. -
Page 18: Operation
Operation Operation Operation Operation Back Gear Gear Operation Operation Back Back Gear Operation 1. Turn the air regulator knob (R) counterclockwise to start at zero air pressure. 2. Open the air shutoff valve (SV). Personal injury, such as splashing in the eyes, may result from pressure in the tank. -
Page 19: Finding The Proper Agitator Speed
Operation Finding the the Proper Proper Agitator Agitator Speed Speed Pressure Relief Relief Procedure Procedure Finding Finding Proper Agitator Speed Pressure Pressure Relief Procedure NOTICE NOTICE NOTICE To avoid damaging the equipment, do not operate the agitator at a high speed for a long period of time. -
Page 20: Maintenance
Maintenance Maintenance Maintenance Maintenance Air Motor Motor Muffler Motor Muffler Muffler Depending on the environment of the motor, periodically check the cleanliness of the air motor muffler. Dirty or clogged air mufflers result in Moving parts, such as an impeller blade, can cut decreased motor efficiency and may cause the motor or amputate fingers. -
Page 21: Cleaning The Shaft
Shaft Servicing Servicing Gear Reducer You may want to have the Bearing Replacement Kit For models models models 25C528, 25C528, 25C528, 25C533, 25C533, 25C533, 25M481 25M481 25M481 238251 on hand before you begin this procedure. Each week, clean any dried fluid from around the... - Page 22 If the unit requires more than the installation of a bearing replacement kit, it may be advisable to 1. Reposition the agitator shaft (6) through the send the unit to a Graco distributor for repair or lower housing (13). replacement.
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Page 23: Service
(1) to the mounting plate. service kit, it is usually quickest and easiest to send it to a Graco distributor for repair or replacement. 5. Raise the motor so the two set screws (9) in the shaft (4) are accessible. Use a 1/8 inch hex to Motor rebuild kits are available and listed in the table remove the set screws from the shaft. -
Page 24: 25C535 Only
Service Inspecting the the Shaft Shaft and and Agitator Agitator Inspecting Inspecting Shaft Agitator Models Models Models 26B618, 26B618, 26B618, 26B619, 26B619, 26B619, 26B630, 26B630, 26B631, 26B630, 26B631, 26B631, 26B632, 26B632, 26B632, 26B633 26B633 26B633 Blades — — — Model Model 25C530 25C530 Only Only... -
Page 25: Parts
Parts Parts Parts Parts Model 25C528 25C528 Model Model 25C528 Part Part No. Part No. Description Description Description MOTOR, Air, Rotary 25C765 Piston; includes 12, 13, 14, and 30. 101368 CLAMP, Hose SCREW, Set, Socket Head; 5/16-18 x 0.25”; 100053 torque to 96–132 in-lb... -
Page 26: Model 25C533
Parts Model 25C533 25C533 Model Model 25C533 Part Part Part No. Description Description Description MOTOR, Air, Rotary 25C765 Piston; includes 12, 13, 14, and 30. 101368 CLAMP, Hose SCREW, Set, Socket Head; 5/16-18 x 0.25”; 100053 torque to 96–132 in-lb (11–15 N•m) 100579 PIN, Cotter... -
Page 27: Model 25M481
Parts Model 25M481 25M481 Model Model 25M481 Part Part No. Part Description Description Description MOTOR, Air, Rotary 25C765 Piston; includes 12, 13, 14, and 30. 101368 CLAMP, Hose SCREW, Set, Socket Head; 5/16-18 x 0.25”; 100053 torque to 96–132 in-lb (11–15 N•m) 158865 COUPLING, Motor... -
Page 28: Model 25C529
Parts Model 25C529 25C529 Model Model 25C529 Part Part Part Description Description Description 203399 CLAMP, Screw TOOL, Wrench, Allen (not 100633 shown) SCREW, Set, Socket Head; #10–24 x 0.25”; 101118 torque to 15–20 in-lb (1.7–2.3 N•m) 160077 PIN, Shear 156971 FITTING, Nipple, Short TOOL, Wrench, Allen (not 101369... -
Page 29: Models 25C534, 25C535
Parts Models 25C534, 25C534, 25C535 25C535 Models Models 25C534, 25C535 Part Part No. Part Description Description Description MOTOR, Air, Rotary 25C765 Piston; includes 12, 13, 14, and 30. SCREW, Socket Head; M6–1 x 16 mm, Stainless 124313 Steel; torque to 80–100 in-lb (9–11 N•m) HOUSING, Agitator 235535... -
Page 30: Model 25C530
Parts Model 25C530 25C530 Model Model 25C530 Part No. No. Description Description Part Part Description SCREW, Blade Set; tighten securely after — — — adjusting; do not over-tighten MOTOR, Air, Rotary 25C765 Piston; includes 12, 13, 14, and 30. 16A867 SHAFT, Agitator 16A868 COUPLER, Agitator... -
Page 31: Models 25N881, 25N882
Parts Models 25N881, 25N881, 25N882 25N882 Models Models 25N881, 25N882 Part No. Description Part Part Description Description MOTOR, Air, Radial 25C765 Piston; includes items 2, 3, 4, and 5 116513 REGULATOR, Air 104655 GAUGE, Pressure, Air 156971 FITTING, Nipple, Short 156823 FITTING, Union, Swivel HOUSING, Adapter, 1... -
Page 32: Model 19Y592
Parts Model 19Y592 19Y592 Model Model 19Y592 Part No. Description Part Part Description Description MOTOR, Air, Radial 25C765 Piston; includes items 2, 3, 4, and 5 156823 FITTING, Union, Swivel 156971 FITTING, Nipple, Short 116513 REGULATOR, Air 104655 GAUGE, Press Air ▲... -
Page 33: Models 26B630, 26B631, 238250
Parts Models 26B630, 26B630, 26B631, 26B631, 238250 238250 Models Models 26B630, 26B631, 238250 6:1 Gear Gear Reduction Gear Reduction Reduction Agitator, Agitator, Model Agitator, Model 26B630 Model 26B630 (includes 26B630 (includes items (includes items 1–34) items 1–34) 1–34) 6:1 Gear Gear Gear Reduction Reduction... - Page 34 Parts Part Part No. Part Description Description Description Part Part Part No. Description Description Description KIT, MOTOR, RADIAL 191002 PLUG, bottom † 25C765 PISTON AIR (includes 105489 PIN, dowel items 1a–1d) SCREW, hex head; for 18A823 MOTOR, air mounting to drum cover 113358 156823 FITTING, union, swivel...
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Page 35: Models 26B618, 26B619
Parts Models 26B618, 26B618, 26B619 26B619 Models Models 26B618, 26B619 6:1 Gear Gear Reduction Reduction Agitator, Agitator, Drum Drum Mounted, Mounted, Models Models 26B619 26B619 and and 26B618 26B618 (for (for drums drums with with built-in built-in shaft shaft Gear Reduction Agitator, Drum... - Page 36 Parts Part Part No. Part Description Description Description Part Part Part No. Description Description Description SCREW, hex head; for 103253 SCREW, set, hex soc mounting to drum cover 113358 † Motor rebuild kits are available. For more (see Mounting Hole information, see Service, page Layouts, page...
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Page 37: Models 26B632, 26B633
Parts Models 26B632, 26B632, 26B633 26B633 Models Models 26B632, 26B633 Non-Siphon Agitator Agitator Package, Package, 6:1 6:1 Gear Gear Reduction, Reduction, Model Model 26B632 26B632 Non-Siphon Non-Siphon Agitator Package, Gear Reduction, Model 26B632 Siphon Agitator Agitator Package, Package, Model Model 26B633 26B633 (shown) (shown) Siphon... -
Page 38: Accessories
Accessories Accessories Accessories Accessories Sensor Kit Kit 25C373 25C373 DataTrak Kit Kit 25P394 25P394 Sensor Sensor 25C373 DataTrak DataTrak 25P394 Use the Sensor Kit 25C373 for sensing motor Use the DataTrak Kit 25P394 for monitoring speed revolution. The kit includes a sensor and sensor and totalizing revolutions of radial piston motor driven bracket for mounting to the air motor. -
Page 39: Dimensions
Reference A = 11.5 in. (29.3 cm) Reference A = 11.5 in. (29.3 Reference A = 45.6 in. (115.8 cm) Reference B Reference B = 31.9 in (81.0 Model 25C528 = 31.9 in (81.0 cm) Model 25C533 = 34.3 in. (87.2 cm) 3A4792G... - Page 40 Dimensions Models 25C534 25C534 and and 25C535 25C535 Model 25C530 25C530 Models 25N881 25N881 and Models Models 25C534 25C535 Model Model 25C530 Models Models 25N881 25N882 25N882 25N882 Reference A = 10.4 in. (26.3 cm) Reference A = 8.5 in. (21.6 cm) Reference A = 10.4 in.
- Page 41 Dimensions Models 26B630, 26B630, 26B631 26B631 Models Models 26B630, 26B631 Reference A = 48 in. (1219 mm) (Model 26B631 with siphon kit) Reference B = 43 in. (1092 mm) (Model 26B630) Reference C = 10 in. (254 mm) Reference D = 20 in. (508 mm) Reference E = 3 in.
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Page 42: Mounting Hole Layouts
Mounting Hole Layouts Mounting Hole Hole Layouts Layouts Mounting Mounting Hole Layouts Models 25C528, 25C533, 25M481 Models 26B618, 26B619, 26B630, 26B631, 26B632, 26B633, and 25T862 3A4792G... -
Page 43: Air Consumption
Air Consumption Air Consumption Consumption Consumption 34.0 25.5 Standard 17.0 SCFM Cubic Meters/Hr 1000 1200 Air Motor RPM A — 20 psi (1.4 bar, 0.14 MPa) B — 40 psi (2.8 bar, 0.28 MPa) C — 60 psi (4.1 bar, 0.41 MPa) D —... -
Page 44: Technical Specifications
Technical Specifications Technical Specifications Specifications Technical Technical Specifications Note: Operating above recommended maximum speeds increases wear on components and decreases operating efficiencies. Models 25C528, 25C528, 25C533, 25C533, 25M481 25M481 Models Models 25C528, 25C533, 25M481 Air- - - Driven Driven Agitators,... - Page 45 Technical Specifications Models 25C534, 25C534, 25C535 25C535 Models Models 25C534, 25C535 Air- - - Driven Driven Agitators, Agitators, Twistork Twistork® ® ® Helix Helix Mixer Mixer Driven Agitators, Twistork Helix Mixer Maximum Recommended Working Pressure 70 psig (5 bar) Air Consumption See chart Maximum Recommended Speed 500 rpm...
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Page 46: Model 19Y592
Technical Specifications Model 19Y592 19Y592 Model Model 19Y592 Air- - - Driven Driven Agitator, Agitator, In In In Pail Pail Driven Agitator, Pail Maximum Recommended Working Pressure 70 psig (5 bar) Air Consumption See chart Maximum Recommended Speed 500 rpm Maximum radial load allowed on shaft 30 lbf, 0.13 kN Maximum thrust load allowed on shaft... -
Page 47: California Proposition 65
California Proposition 65 California Proposition Proposition 65 California California Proposition CALIFORNIA RESIDENTS RESIDENTS CALIFORNIA CALIFORNIA RESIDENTS WARNING: Cancer and reproductive harm — www.P65warnings.ca.gov. WARNING: WARNING: 3A4792G... - Page 48 Graco to be defective. This warranty applies only when the equipment is installed, operated and maintained in accordance with Graco’s written recommendations. This warranty does not cover, and Graco shall not be liable for general wear and tear, or any malfunction, damage or wear caused by faulty installation, misapplication, abrasion, corrosion, inadequate or improper maintenance, negligence, accident, tampering, or substitution of non-Graco component parts.
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