Graco 25C483 Instructions - Parts Manual
Electric back-gear drum agitators
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- Instructions - parts manual (28 pages) ,
- Instructions-parts list manual (20 pages)
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Instructions/Parts
Electric
Electric Back
Electric
Back - - - Gear
Back
Heavy duty,
duty, back
back- - - geared
geared agitator
Heavy
Heavy
duty,
back
geared
55
55
55 gallon
gallon drums.
gallon
drums. For
drums.
For professional
For
Important Safety
Important
Important
Safety Instructions
Safety
Before using this equipment, read all warnings and instructions in this
manual and associated component manuals. Save
and keep
and
and
keep them
keep
them
them in in in the
See page 3 for a complete list of model
descriptions and part numbers.
Gear Drum
Gear
Drum Agitators
Drum
agitator for
for mixing
mixing and
agitator
for
mixing
professional use
professional
use only.
use
only.
only.
Instructions
Instructions
the workplace.
the
workplace.
workplace.
PROVEN QUALITY. LEADING TECHNOLOGY.
Agitators
Agitators
and maintaining
maintaining suspension
suspension of of of industrial
and
maintaining
suspension
Save all all all instructions
instructions
Save
instructions
3A4548G
industrial coatings
coatings stored
stored in in in
industrial
coatings
stored
EN
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Table of Contents
Related Manuals for Graco 25C483
Summary of Contents for Graco 25C483
- Page 1 Instructions/Parts Electric Electric Electric Back Back - - - Gear Back Gear Gear Drum Drum Agitators Drum Agitators Agitators 3A4548G Heavy duty, duty, back back- - - geared geared agitator agitator for for mixing mixing and and maintaining maintaining suspension suspension of of of industrial industrial coatings coatings stored...
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Page 2: Table Of Contents
Servicing the Gear Reducer......13 Warnings ............5 Additional Agitator Service......14 Installation............7 Parts..............15 Models 25C483 and 25C484 ......15 Back-Gear Mounting Hole Dimensions ... 7 Models 25C485, 25C486, 25C487, Assembling and Positioning the 25C488.......... 17 Agitator .......... 7 Models 25C374, 25C451, 25C480, With or Without an Elevator ...... -
Page 3: Models
25C484 ATEX Listed Table 2 2 2 Models Models with with UL UL Listed Listed Explosion Explosion Proof Proof Inverter Inverter Duty Duty Motor Motor (with (with 25C483) 25C483) Table Table Models with Listed Explosion Proof Inverter Duty Motor (with... - Page 4 Models Table 3 3 3 Models Models with with ATEX ATEX Listed Listed Explosion Explosion Proof Proof Inverter Inverter Duty Duty Motor Motor (with (with 25C484) 25C484) Table Table Models with ATEX Listed Explosion Proof Inverter Duty Motor (with 25C484) Elevator Shaft Shaft...
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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 or on warning labels, refer back to these Warnings. - 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 Data Data in all equipment manuals.
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Page 7: Installation
Assembling and and Positioning Positioning the Assembling Assembling Positioning the drum cover on the barrels with the Graco logo Agitator centered and facing you, as shown in Fig. 1. Proceed Agitator Agitator to step 1 in With or Without an Elevator, page 8... - Page 8 Installation With or or or Without Without an an Elevator Elevator With With Without Elevator 1. Install the agitator shaft (33) by threading it into the stub (6) on the bottom of the back-gear housing (1). See Figure 2. 2. Slide the agitator shaft through the large hole in the center of the drum cover (not shown).
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Page 9: Vfd
Figure 3 Siphon Tube See the VFD manufacturer’s manual for information on installation and operation of the VFD. For a Graco supplied VFD, see manual 3A4793 for information on VFD installation and operation. Connect VFD VFD to to to Motor... - Page 10 P2 into the control portion of a manual reset start circuit. The equipment must be grounded to reduce the For Graco supplied VFDs, motor thermostat leads P1 risk of static sparking and electric shock. Electric and P2 connect to terminals 4 and 13B on the VFD, or static sparking can cause fumes to ignite or as shown below.
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Page 11: Installations With Elevators
Pre - - - Start Start Checklist Start Checklist Checklist operating information. For a Graco supplied VFD, see manual 3A4793 for operating information. Verify each of the following items before starting the Agitators are used to maintain solids in suspension. pump. -
Page 12: Finding The Proper Agitator Speed
Operation Finding the the Proper Proper Agitator Agitator Speed Speed Finding Finding Proper Agitator Speed Agitator Shaft Shaft Speed Speed Agitator Agitator Shaft Speed NOTE: NOTE: NOTE: Always maintain moderate agitator speed, which is approximately 20 to 40 rpm of the agitator shaft. -
Page 13: Service
Service Service Service Service 6. Clean the inside and outside of the siphon tube, flush the inside of the agitator shaft (33), and clean the agitator blades (34) and the outside of the shaft. 7. Reassemble the siphon tube by doing the reverse of steps 2 through 4. -
Page 14: Cleaning The Agitator Shaft - Models With
NOTICE NOTICE NOTICE replacement kit or gear replacement, it is advisable to send the unit to a Graco distributor for repair or To prevent damage to the bearings and seals, replacement. avoid scraping them against the threaded agitator shaft while lowering the lower housing in place. -
Page 15: Parts
Parts Parts Parts Parts Models Models Models 25C483 25C483 25C483 and and 25C484 25C484 25C484 Back-Gear Back-Gear Drive Back-Gear Drive Drive 3A4548G... - Page 16 25C968 XP 50 HZ (model 117536 SOCKET HEAD; 25C484) M8 x 1.25 x 25 mm STUB, SHAFT, PLATE, ADAPTER 16A519 17N540 AGITATOR (model 25C483) 113363 SEAL, BEARING PLATE, ADAPTER 17P439 (model 25C484) 190980 BEARING, NEEDLE GEAR, PINION; 190989 GEAR 17N541 0.625 ID (model...
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Page 17: Models 25C485, 25C486, 25C487
Parts Models 25C485, 25C485, 25C486, 25C486, 25C487, 25C487, 25C488 25C488 Models Models 25C485, 25C486, 25C487, 25C488 Agitator Agitator with Agitator with or or or without with without without Siphon Siphon Siphon 3A4548G... -
Page 18: 25C488
Parts Part Part No. Part Description Description Description Part Part Part No. Description Description Description 194390 HOUSING, BOTTOM SCREW, CAP, 117536 SOCKET HEAD; 194389 HOUSING, TOP M8 x 1.25 x 25 mm 191004 BEARING, NEEDLE KIT, SHAFT, 24D311 AGITATOR (includes 100069 BALL Ref. -
Page 19: Models 25C374, 25C451, 25C480
Parts Models 25C374, 25C374, 25C451, 25C451, 25C480, 25C480, 25C481 25C481 Models Models 25C374, 25C451, 25C480, 25C481 Agitator Agitator with Agitator with with Drum Drum Drum Cover Cover and Cover and Elevator Elevator (elevator Elevator (elevator (elevator maximum working working pressure pressure 100 100 psi, psi, 7 7 7 bar) -
Page 20: Accessories
Accessories Accessories Accessories Accessories Part Part No. Part Description Description Description 237524 Handles Kit 238250 Siphon Kit 238884 Return Tube Kit 17T255 Accessory Blade Kit: Blades are 15.5 inch (39.4 cm) diameter (assembled). 3A4548G... -
Page 21: Dimensions
Dimensions Dimensions Dimensions Dimensions NOTE: For mounting hole locations, see Back-Gear Mounting Hole Dimensions, page 7 Models 25C483 25C483 and and 25C484 25C484 Models Models 25C483 25C484 UL Listed Listed Listed Back-Gear Back-Gear Back-Gear Drive, Drive, Drive, Model Model 25C483... -
Page 22: Models 25C485, 25C486, 25C487
Dimensions Models 25C485, 25C485, 25C486, 25C486, 25C487, 25C487, 25C488 25C488 Models Models 25C485, 25C486, 25C487, 25C488 UL Listed Listed Agitator Listed Agitator Agitator with with with or or or without without Siphon, without Siphon, Models Siphon, Models 25C485, Models 25C485, 25C486 25C485, 25C486 25C486... - Page 23 Dimensions Atex Listed Listed Agitator Agitator with with or or or without without Siphon, Siphon, Models Models 25C487, 25C487, 25C488 25C488 Atex Atex Listed Agitator with without Siphon, Models 25C487, 25C488 ATEX ATEX Listed ATEX Listed Listed Reference Measurement in (cm) Reference Measurement in (cm) Reference...
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Page 24: Models 25C374, 25C451, 25C480
Dimensions Models 25C374, 25C374, 25C451, 25C451, 25C480, 25C480, 25C481 25C481 Models Models 25C374, 25C451, 25C480, 25C481 UL Listed Listed Agitator Listed Agitator Agitator with with Drum with Drum Drum Cover Cover and Cover and Elevator, Elevator, Elevator, Models Models Models 25C374, 25C374, 25C374, 25C451 25C451... - Page 25 Dimensions Atex Listed Listed Agitator Agitator with with Drum Drum Cover Cover and and Elevator, Elevator, Models Models 25C480, 25C480, 25C481 25C481 Atex Atex Listed Agitator with Drum Cover Elevator, Models 25C480, 25C481 Atex Listed Listed Atex Atex Listed Reference Reference Reference Measurement...
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Page 26: Power Usage Charts
Power Usage Charts Power Usage Usage Charts Charts Power Power Usage Charts UL Motor Motor Motor Power Power Power Usage Usage Usage Chart Chart Chart Material Viscosity Viscosity Material Material Viscosity 3000 cp Power Power (W) Power 1000 cp 0 cp Agitator RPM Agitator Agitator... -
Page 27: Technical Specifications
Technical Specifications Technical Specifications Specifications Technical Technical Specifications Electric Electric Back Electric Back- - - Gear Back Gear Drum Gear Drum Agitators Drum Agitators Agitators UL: 3/4 hp; Motor Power ATEX: 0.37 kW UL: Explosion Proof Class 1 Group C&D Class 2 Group F&G T3C Motor Hazardous Location Approvals ATEX/IECEx: Ex II 2G Ex d IIB T4 Gb (see... - Page 28 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.