GRACO 25C538 – Agitator w/ Pressure Tank 15 Gallon, 70 PSI

GRACO 25C538 – Agitator w/ Pressure Tank 15 Gallon, 70 PSI

Complete agitator system with integrated 15 gallon pressure tank for efficient material mixing and circulation in coating applications. Features clockwise rotation for optimal mixing performance with maximum recommended air pressure of 70 PSI and material viscosity handling up to 1,000 cP.

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

Use less compressed air than most rotary vane air motors.

Install quickly and operate quietly.

Maintain easily air line lubrication not required.

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

Max Working Pressure: 70 PSI max air pressure

Rotation: Clockwise

Max Material Viscosity: 1,000 cP

Approvals: ASME, CE 2776, II 1/2 G Ex h IIB T4 Ga/Gb, CML 24ATEX6027X, IECEx CML 24.0020X

Temperature Range: 0°C Tamb 50°C

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

Air Inlet Size (in)	1/4
Air Inlet Thread Type	NPT
Includes	15 Gallon Pressure Tank
Maximum Air Inlet Pressure (psi)	100
Maximum Speed (RPM)	150
Maximum Viscosity (cP)	1000
Maximum Working Pressure (psi)	100
Motor Type	Pneumatic – Radial Piston
Type	Agitator
Weight (lb)	93
Wetted Material	Stainless Steel, PTFE, Nylon, Bronze

Features

Integrated 15 gallon pressure tank

Clockwise rotation for optimal mixing

Handles materials up to 1,000 cP viscosity

70 PSI maximum air pressure rating

Complete agitator and tank system

Applications

Material mixing and circulation

Paint and coating applications

Medium viscosity material handling

Compatible Equipment

new tanks

Related Parts

25C536 – Agitator with Pressure Tank, 5 Gallon

25C537 – Agitator with Pressure Tank, 10 Gallon

25C539 – Agitator for 5 Gallon Pressure Tank

25C540 – Agitator for 10 Gallon Pressure Tank

25C541 – Agitator for 15 Gallon Pressure Tank

This is a complete system including both agitator and pressure tank, unlike the separate agitator-only models (25C539, 25C540, 25C541) that require separate pressure tank purchase. Part of the Agitators with Pressure Tank family. Has explosion-proof certifications for hazardous environments. Part 25C538 is specifically mentioned for installing a new agitator onto a new tank, following steps 1-2 and 7-15. Safety requirement: maintain minimum 1 in. (25.4 mm) clearance between rotating agitator parts and container to prevent sparks and reduce risk of fire and explosion.

Reference Manuals

345130 (Page 3) Radial Piston Agitator

3A4797 (Page 3) Stainless Steel, Air-Driven Agitators with Pressure Tank