GRACO 25C528 – Stainless Steel Direct Drive, 30/55 Gal, One Stainless Steel 5.5″ Propeller

GRACO 25C528 – Stainless Steel Direct Drive, 30/55 Gal, One Stainless Steel 5.5″ Propeller

Stainless steel direct drive agitator designed for 30/55 gallon applications, featuring a single 5.5″ stainless steel propeller for efficient mixing in medium-sized tanks and containers

Radial piston air motor driven agitators are reliable, simple and cost-effective solutions for low to medium speed (<500 rpm), low to medium viscosity (<1000 cp) agitation applications.

For wood (top coat, primer) and general finishing applications

Agitator mounts directly to mix tank or drum cover and rotates clockwise

Dual propeller ensures efficient and thorough mixing

Easy adjustment knob fine-tunes agitator speed to ideal mixing parameters

Add DataTrak for speed monitoring and over-speed alert

Control speed with Graco’s Intelligent Paint Kitchen (IPK)

Sound pressure level at 70 psig (maximum recommended speed): Less than 75 dBA

Additional Specifications

Material: Stainless Steel

Rotation: Clockwise

Propeller Size: 5.5 inches

Propeller Quantity: One

Tank Capacity: 30/55 Gallon

Max Material Viscosity: 1,000 cP

Propeller Material: Stainless Steel

Drive Type: Direct Drive

Recommended Agitator Rotation: Clockwise

Clearance Requirement: minimum 1 in. (25.4 mm) between rotating agitator parts and container

Installation Type: cover mounted with gasket

Air Inlet Size (in)	1/4
Air Inlet Thread Type	NPT
Maximum Speed (RPM)	500
Maximum Viscosity (cP)	1000
Maximum Working Pressure (psi)	70
Motor Type	Pneumatic – Radial Piston
Type	Agitator
Weight (lb)	11
Wetted Material	Stainless Steel, Polyether Ether Keytone

Features

Stainless steel construction for durability and corrosion resistance

Direct drive design for reliable operation

5.5″ propeller for efficient mixing

Clockwise rotation

Handles materials up to 1,000 cP viscosity

Applications

Medium viscosity material mixing

30-55 gallon tank applications

Industrial mixing applications

Compatible Equipment

30 gallon tanks

55 gallon tanks

fluid supply tank covers

Related Parts

25C533 – Carbon Steel Direct Drive, 30/55 Gallon, Two Aluminum 5.5″ Propellers

25M481 – Stainless Steel Direct Drive, 30/55 Gallon, One Stainless Steel 8″ Impeller

25C529 – Carbon Steel Direct Drive, 55 Gallon, Side Mount, Two Aluminum 5.5″ Propellers

25C530 – Stainless Steel Direct Drive, 55 Gallon, Bung Mount, Expanding Blade

25C534 – Stainless Steel Direct Drive Helix Bung Mount

25C535 – Carbon Steel Direct Drive Helix Bung Mount

25N881 – In-Drum 1.5″ Bung Mount

Manual reference 3A4792. Maximum recommended air pressure is 70 PSI with maximum material viscosity of 1,000 cP. Part of a series of direct drive agitator models with various configurations and materials Installation requires marking and drilling holes in cover, uses gasket (29), requires positioning air motor for easy air line attachment to air regulator inlet. Reference page 26 for detailed installation instructions.

Reference Manuals

345130 (Page 3) Radial Piston Agitator

3A4792 (Page 2) Air-Driven Agitators, Instructions-Parts List