Table of Contents
Advertisement
Quick Links
Instructions/Parts
Air
Air - - - Driven
Air
Driven Agitators
Driven
Agitators
Agitators
Radial piston,
piston, pneumatic
pneumatic motor
Radial
Radial
piston,
pneumatic
paints and
and coatings.
coatings. For
paints
paints
and
coatings.
Important Safety
Safety Instructions
Important
Important
Safety
Read all warnings and instructions in this manual and in your
associated component manuals before using the equipment. Save
these 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
For professional
professional use
use only.
For
professional
use
Instructions
Instructions
PROVEN QUALITY. LEADING TECHNOLOGY.
for maintaining
maintaining suspension
for
maintaining
only.
only.
suspension and
and even
even mixing
suspension
and
even
3A4792C
EN
mixing in in in industrial
industrial
mixing
industrial
Advertisement
Table of Contents
Subscribe to Our Youtube Channel
Related Manuals for Graco 25C528
Summary of Contents for Graco 25C528
- Page 1 Instructions/Parts Air - - - Driven Driven Agitators Driven Agitators Agitators 3A4792C 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,...
-
Page 2: Table Of Contents
Inspecting the Shaft and Agitator Blades — Warnings ............4 Model 25C530 Only ......15 Installation............6 Parts..............16 Air Regulator and Mufflers ......7 Model 25C528 ..........16 Agitator ............8 Model 25C533 ..........17 Grounding ........... 9 Model 25M481..........18 Air Line Accessories........11 Model 25C529 .......... -
Page 3: Models
Recommended Recommended Approvals Approvals Agitator Agitator Agitator Rotation Rotation Rotation Stainless Steel Direct Drive, 25C528 30/55 Gallon, Clockwise One SS 5.5" Propeller Carbon Steel Direct Drive, 25C533 30/55 Gallon, Clockwise Two Alum 5.5" Propellers Stainless Steel Direct Drive, 25M481 30/55 Gallon, Clockwise One SS 8"... -
Page 4: 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 5 Warnings WARNING WARNING WARNING EQUIPMENT MISUSE MISUSE HAZARD HAZARD EQUIPMENT EQUIPMENT MISUSE 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 system Technical Specifications Specifications in all equipment manuals.
-
Page 6: Installation
Installation Installation Installation Installation NOTE: Throughout the manual, reference numbers and letters in parentheses refer to callouts in figures and the parts drawings. Air Line Accessories, page 11 for parts not To reduce the risk of fire and explosion, always included in your system. - Page 7 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 8: Agitator
Mounting Hole Layout, page 25 dimensions. 2. Install the agitator in the cover of the fluid supply tank with the gasket (29) in place. See Model 25C528, page Model 25C533, page Model 25M481, page 3. Position the air motor so the air line easily attaches to the air regulator inlet without obstructing any other system components. -
Page 9: Grounding
(9). Select the size by placing the adapters onto the built-in agitator shaft inside the drum. Use the smallest adapter Figure 3 Ground Connector - Models 25C528, that will fit. There should only be a small amount 25C533, and 25M481 of slip between the adapter nut and the shaft. - Page 10 Installation • For For models models 25C529, models 25C529, 25C530, 25C529, 25C530, 25C534, 25C530, 25C534, 25C535, 25C534, 25C535, 25C535, 25N881, 25N881, 25N881, and and 25N882: 25N882: Connect one end of the 25N882: ground wire (GW) to the agitator ground connector (GC).
-
Page 11: Air Requirements
Installation Air Line Line Line Accessories Accessories Accessories Air Requirements Requirements Requirements Install the following accessories in the order shown The air motor does not require lubricated air. See below, using adapters as necessary. Air Consumption, page 25 for requirements. Connect the supply air to the inlet side of the air regulator. -
Page 12: Operation
Operation Operation Operation Operation use a shaker or some other device to thoroughly agitate the fluid before installing and operating the agitator. Below is a general procedure to find the suggested agitator speed. Consult your material supplier Personal injury, such as splashing in the eyes, for specific recommendations on recommended may result from pressure in the tank. -
Page 13: Maintenance
Maintenance Cleaning the the Shaft Shaft Cleaning Cleaning Shaft For models models models 25C528, 25C528, 25C533, 25C528, 25C533, 25M481 25C533, 25M481 25M481 Each week, clean any dried fluid from around the Moving parts, such as an impeller blade, can cut bearing (6) area of the shaft (7) and inspect the or amputate fingers. -
Page 14: Service
Graco distributor for repair or replacement. A 6. Lift the air motor straight up off the shaft. motor rebuild kit (25M535) is available. See manual 3A5050 for more information. -
Page 15: Removing The Air Motor
Service Aligning the the Outlet Outlet Housing Housing — — — Aligning Aligning Outlet Housing 6. If the shaft needs replacing: 25C534, 25C534, 25C535 25C534, 25C535 Only 25C535 Only Only a. Remove the air motor following the steps in Removing the Air Motor, page NOTICE NOTICE NOTICE... -
Page 16: Parts
Parts Parts Parts Parts Model 25C528 25C528 Model Model 25C528 Part No. No. Description Description Part Part 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 17 Parts Model 25C533 25C533 Model Model 25C533 Part No. Description Part Part 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 18 Parts Model 25M481 25M481 Model Model 25M481 Part No. Description Part Part 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 19 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 20 Parts Models 25C534 25C534 and and 25C535 25C535 Models Models 25C534 25C535 Part No. Description Part Part 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 21 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 22 Accessories Models 25N881 25N881 and and 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 23: Model 25C533
Reference A = 11.5 in. (29.3 cm) Reference A = 11.5 in. (29.3 cm) Reference A = 45.6 in. (115.8 Reference B Reference B = 31.9 in (81.0 cm) Model 25C528 = 31.9 in (81.0 Model 25C533 = 34.3 in. (87.2 3A4792C... -
Page 24: Model 25C530
Dimensions Models 25C534 25C534 and and 25C535 25C535 Model 25C530 25C530 Models 25N881 25N881 and and 25N882 25N882 Models Models 25C534 25C535 Model Model 25C530 Models Models 25N881 25N882 Reference A = 10.4 in. (26.3 cm) Reference A = 8.5 in. (21.6 cm) Reference A = 10.4 in. -
Page 25: Mounting Hole Layout
Mounting Hole Layout Mounting Mounting Hole Mounting Hole Layout Hole Layout Layout Models 25C528, 25C533, 25M481 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 —... -
Page 26: Air Consumption
Technical Specifications Technical Specifications Specifications Technical Technical Specifications Note: Operating above recommended maximum speeds increases wear on components and decreases operating efficiencies. Models Models 25C528, Models 25C528, 25C528, 25C533, 25C533, and 25C533, and 25M481 25M481 25M481 Air- - - Driven... - Page 27 Technical Specifications Model 25C530 25C530 Model Model 25C530 Air- - - Driven Driven Agitators, Agitators, Expanding Expanding Blade Blade Mixer Mixer Driven Agitators, Expanding Blade Mixer Maximum Recommended Working Pressure 70 psig (5 bar) Air Consumption See chart Maximum Recommended Speed 500 rpm Maximum Allowable Process Fluid Temperature 194°...
- Page 28 With the exception of any special, extended, or limited warranty published by Graco, Graco will, for a period of twelve months from the date of sale, repair or replace any part of the equipment determined by Graco to be defective. This warranty applies only when the equipment is installed, operated and maintained in accordance with Graco’s written recommendations.
Need help?
Do you have a question about the 25C528 and is the answer not in the manual?
Questions and answers