GRACO 25F508 – Ultra 450 Electric Airless Sprayer, Hi-Cart, 3300 PSI

GRACO 25F508 – Ultra 450 Electric Airless Sprayer, Hi-Cart, 3300 PSI

Professional electric airless paint sprayer with hi-cart design for enhanced mobility and convenience. Features corded electric power for consistent performance, mechanical pressure control, and ProConnect replacement system for easy maintenance. Ideal for contractors requiring reliable spraying performance with maximum portability.

The Ultra 450 Electric Airless Sprayer is the perfect upgrade for contractors, featuring FastFlush, WatchDog, and SmartControl to save time, reduce wear, and deliver the perfect airless finish with superior performance.

Additional Specifications

Flow Rate: 0.54 GPM (2.0 LPM)

Max Working Pressure: 3,300 PSI (227 bar)

Motor: 1.1 Brushless HP

Weight: 28 lb (13 kg)

Piston Rod: Chromex

Airless Gun: Contractor PC

Power Source: Corded

Certification: ETL Intertek

Specifications

Cycles Per Gallon	700
Fluid Outlet Size (in)	1/4
Fluid Outlet Thread Type	NPSM
Frame Configuration	Hi-Cart
Includes	Contractor PC Airless Spray Gun with RAC X LP 517 SwitchTip, 1/4 in x 50 ft BlueMax II Airless Hose, RAC X HandTite Tip Guard, TSL Throat Seal Liquid – 4 oz
Maximum Flow Rate (GPM)	0.54
Maximum Fluid Working Pressure (psi)	3300
Maximum Tip Size (in)	0.023
Maximum Working Pressure (MPa)	22.8
Maximum Working Pressure (psi)	3300
Minimum Generator Power (W)	3000
Model	Ultra
Overall Height (in)	40
Overall Length (in)	22
Overall Width (in)	20.5
Series	450
Sound Power Level (dB(A))	100
Sound Pressure Level (dB(A))	90
Type	Airless Sprayer
Voltage (V)	120
Weight (lb)	63
Wetted Material	Zinc and Nickel Plated Carbon Steel, Nylon, Stainless Steel, PTFE, Acetal, Leather, UHMWPE, Aluminum, Tungsten Carbide, Polyethylene, Fluoroelastomer, Urethane

Features

Hi-cart design for enhanced portability

ProConnect replacement system for easy maintenance

SmartControl pressure control system

LCD display for operational feedback

FastFlush cleaning feature

Watchdog pump protection

Applications

Professional painting contractors

Medium to large scale painting projects

Interior and exterior applications

Commercial and residential painting

Compatible Equipment

RAC X LP switchtips

Contractor PC airless gun

Blue Max II airless hoses

Ultra 450

450 model sprayers

Related Parts

25F501 – Ultra 390 Electric Airless Sprayer, Stand, Chromex piston rod, 3300 PSI

25F502 – Ultra 390 Electric Airless Sprayer, Hi-Cart, 3300 PSI

25F804

25F805

25F503 – Ultra 395 Electric Airless Sprayer, Stand, Chromex piston rod, 3300 PSI

25F504 – Ultra 395 Electric Airless Sprayer, Lo-Cart, Chromex piston rod, 3300 PSI

25F505 – Ultra 395 Electric Airless Sprayer, Hi-Cart, Chromex piston rod, 3300 PSI

25F506 – Ultra 450 Electric Airless Sprayer, Stand, 3300 PSI

25F507 – Ultra 450 Electric Airless Sprayer, Lo-Cart, Chromex piston rod, 3300 PSI

Kit Contents

control board

mounting screws

Part of GRACO’s Ultra series electric airless sprayers. Uses replacement pump 190873 and repair kit 186260. Includes Endurance Vortex pump technology. This is the Hi-Cart configuration of the Ultra 450 model for 120V USA market with ETL Intertek certification Control board kit part number 2007956 contains control board and mounting screws. Compatible with 450 model sprayers operating at 100-120 VAC.

Reference Manuals

3J0719EN (Page 5) ENAP

X020252 (Page 4)

X021328 (Page 2)