
Heavy-Duty In-Drum  
Back-Geared Agitator
Reliable, Leak-Free Operation
Leak-free 
   Design
Quick connect heavy-duty back-geared agitator for drums or tanks with  
pre-installed blades
• ATEX approval for hazardous locations 
• Oil free gear box elimates material contamination 
• Interchangeable adapters and couplers to fit a variety of drum designs
• Simple screw in installation 
• Corrosion resistant stainless steel construction 
• Available in either 1.5 inch or 2 inch bung sizes, with shaft adapters

Technical Specifications
Maximum air input pressure ............................................... 100 psi (7 bar)
Motor power rating at 1200 rpm (shaft at 50 rpm),
  Using 12 cfm (0.34 m3/min) ....................................0.25 hp (186 W)
Maximum recommended shaft rpm ..................................................... 100
Gear reducer ratio ............................................................................ 24:1
Weight .............................................................................. 17.7 lb (8 kg)
Height
  From top of air motor to base of quick connect ..... 11.25 in (286 mm)
Air inlet ................................... Mates with 1/4-in npt(f) quick-disconnect, 
    Part No 208536
Wetted parts ............................................................................... 303 SST
Air consumption ..................................3 to 30 scfm (0.08 to 0.85 m3/min)
Sound data* 
Typical operating conditions†
  Sound power .................................................................. 77.3 dB(A)
  Sound pressure .............................................................. 63.8 dB(A)
Maximum noise conditions‡
  Sound power ................................................................. 86.4 dB(A)
  Sound pressure ............................................................. 72.9 dB(A)
*Sound data was measured per ISO 3744-1981. 
† 50 rpm (shaft) agitating 300 cps water-base material 
 ‡100 rpm (shaft) agitating an empty container 
Ordering Information
24C293: 1.5 inch bung model 
Includes heavy duty agitator drive,  
plus 2 adapters for 4 different shaft  
sizes (3/8, 7/16, 1/2 and 5/8 inch)
24C522: 2 inch bung model 
Includes heavy duty agitator drive,  
plus 2 adapters for 4 different shaft  
sizes (3/8, 7/16, 1/2 and 5/8)
Accessories
Bung Adapters 
16A521 1.5 inch bung adapter  
16A754 2 inch bung adapter
Shaft Adapters 
16H554 3/8 inch and 7/16 inch shaft adapter 
16H555 1/2 inch and 5/8 inch shaft adapter
Speed Controller 
24G621  Agitator Speed Controller
Controls and maintains agitator 
speed regardless of drum level  
or viscosity changes 
All written and visual data contained in this document are based on the latest product information available at the time of publication. Graco reserves the right to make changes at any time without notice.
Call today for product information or to request a demonstration. 
877.84GRACO (1-877-844-7226) or visit us at www.graco.com.
©2011 Graco Inc. 344809 Rev. C 09/11 Printed in the U.S.A. 
All other brand names or marks are used for identification purposes and are trademarks of their respective owners.