The Graco Ultra Max II 490 is a powerhouse in the professional paint sprayer arena, widely regarded as a top-tier choice for contractors and serious DIYers tackling mid-to-large scale painting projects.

Its reputation for durability, consistent performance, and efficiency makes it a go-to for applying a variety of coatings, from interior latex to heavier exterior stains. This isn’t your weekend hobby sprayer.

It’s a workhorse designed to save you significant time and effort, delivering a smooth, professional finish with remarkable speed.

While it represents a significant investment, the Graco 490 often pays for itself quickly through enhanced productivity and superior results, making it a valuable asset for anyone regularly engaged in substantial painting tasks.

Here’s a comparison of some popular painting equipment, including the Graco 490:

Product Name	Key Features	Average Price	Pros	Cons
Graco Ultra Max II 490 PC Pro	Endurance Pump, SmartControl 3.0, ProConnect Pump Replacement System, Brushless DC Motor	$2,000 – $2,500	Exceptional Durability: Built for daily professional use. Consistent Spray Pattern: SmartControl ensures even application. Easy Maintenance: ProConnect system simplifies pump changes. High Efficiency: Capable of handling various coatings quickly.	High Initial Cost: Significant investment for casual users. Weight: Can be heavy to transport. Noise Level: Louder than smaller electric sprayers.
Titan 440 Impact	Quad+ Packing System, PermaLife Cylinder, AutoOiler, Sureflo Pusher Valve	$1,200 – $1,500	Robust and Reliable: Known for long-term performance. Handles Thick Coatings: Great for heavy-duty applications. Easy to Maintain: Design allows for quick servicing. Good Value: Strong performance for its price point.	Slightly Louder: Can be noisier than some Graco models. Less Advanced Electronics: SmartControl features aren’t as prominent as Graco’s. Heavier: Can be cumbersome for some users.
Sherwin-Williams 655 Airless Sprayer	High-performance motor, durable components, designed for professional use	$1,800 – $2,200	Professional-Grade: Built for demanding job sites. Reliable Performance: Delivers consistent results. Good for Various Paints: Handles a wide range of materials. Strong Dealer Support: Access to Sherwin-Williams network.	Limited Availability: Primarily sold through Sherwin-Williams stores. Price Point: Similar to other pro models, high for DIYers. Less Online Information: Not as widely reviewed as Graco/Titan.
Wagner ControlPro 190 High Efficiency Airless HEA Sprayer	HEA technology, variable speed motor, lightweight spray gun	$400 – $600	Reduced Overspray: HEA technology minimizes material waste. Easier to Control: Softer spray pattern for less fatigue. More Affordable: Great entry point for serious DIYers. Lightweight: Easier to maneuver than pro models.	Less Powerful: Not ideal for heavy-duty commercial work. Slower Production: Doesn’t match the speed of professional units. Durability: Not built for daily, rigorous professional use.
Graco X5 Stand Airless Paint Sprayer	SG2 Spray Gun, Reverse-A-Clean Spray Tip, Adjustable Pressure	$350 – $450	Excellent for DIYers: Great step up from entry-level. Reliable Graco Quality: Known for consistent performance. Easy to Use: Straightforward setup and operation. Compact Design: Easy to store and transport.	Limited Capacity: Not for very large projects or heavy materials. Less Durable: Not designed for daily professional abuse. Slower than Pro Models: Production rate is lower.
Fuji Spray Semi-PRO 2 HVLP System	2-stage turbine, non-bleed spray gun, adjustable fan pattern	$500 – $700	Fine Finish Quality: Excellent for cabinets, trim, furniture. Reduced Overspray: Very efficient material transfer. Versatile: Can spray thin paints, lacquers, stains. Quieter: Much less noisy than airless sprayers.	Slower for Walls: Not ideal for large surface areas. Requires Thinning: Many materials need to be thinned. More Cleanup: Can be more meticulous than airless.
Paint Sprayer Tips	Various orifice sizes and fan patterns e.g., 515, 617, FFLP	$20 – $50 per tip	Customization: Allows for precise control over spray. Efficiency: Choose the right tip for the material and surface. Replacement: Essential wear-and-tear component. Cost-Effective: Extend the life and versatility of your sprayer.	Can Clog: Especially with improper cleaning or paint. Requires Knowledge: Understanding tip sizing is crucial. Fragile: Can be damaged if not handled carefully.

Table of Contents

Unpacking the Graco 490: What Makes It a Pro’s Pick?

When you’re talking professional painting, the Graco Ultra Max II 490 PC Pro isn’t just another tool. it’s practically a benchmark. This isn’t for dabbling. it’s for serious output.

Think of it as the workhorse that helps you scale your painting operations, delivering consistent, high-quality finishes day in and day out.

What sets it apart is a combination of robust engineering, smart technology, and thoughtful design focused on maximizing uptime and minimizing headaches on the job site.

The Endurance Pump: The Heart of the Beast

At the core of the Graco 490’s formidable reputation lies its Endurance Pump. This isn’t just a fancy name. it’s a meticulously engineered component built for the long haul. Graco claims it lasts twice as long as the next leading brand’s pump, and contractors often back this up with anecdotal evidence from years of heavy use.

Durable Construction: The pump features a Chromex rod and hardened stainless steel cylinder. This combination resists wear and tear from abrasive materials, common in many modern paints and coatings. It’s like having a tank engine under the hood of your sprayer.
Longer Life: The Chromex rod is designed to be highly wear-resistant, extending the time between pump replacements. This means less downtime and more money in your pocket. Imagine not having to worry about major pump overhauls every few months – that’s a must for project timelines.
Optimized Performance: This pump is engineered to handle a wide range of materials, from thin stains and lacquers to heavy-bodied latex and even some elastomeric coatings. It maintains consistent pressure, which is critical for a smooth, even spray pattern, eliminating frustrating splotches or streaks.

SmartControl 3.0: Precision at Your Fingertips

The “SmartControl 3.0” isn’t just marketing jargon.

It’s the intelligent brain behind the Graco 490’s consistent performance.

This advanced pressure control system is what allows you to dial in the exact pressure needed for any material and tip combination, ensuring a flawless finish.

Consistent Spray Pressure: This system continuously monitors and adjusts motor speed to maintain a constant spray pressure. This means no pressure fluctuations that can lead to uneven coverage or premature tip wear. It’s like having a highly attentive assistant constantly optimizing your spray.
Digital Display: The integrated digital display provides real-time pressure readings, gallon counter, and diagnostics. This feedback loop is invaluable for monitoring progress, tracking material usage for bidding, and troubleshooting issues quickly.
Smart Diagnostics: The system can display error codes and provide guidance on potential issues, helping you diagnose and resolve problems faster, reducing costly downtime on a busy job site. It’s a bit like having a built-in mechanic telling you what’s going on.

ProConnect Pump Replacement System: Minimizing Downtime

Time is money in painting. The ProConnect Pump Replacement System is Graco’s answer to those moments when a pump inevitably needs servicing or replacement. This feature is a massive advantage for professionals.

Quick Swaps: Instead of a lengthy repair process that might involve special tools or a trip to a service center, the ProConnect system allows you to swap out the pump lower in a matter of minutes, right on the job site. It’s a true plug-and-play solution.
Tool-Free Design: The design is largely tool-free, making it accessible even in less-than-ideal conditions. This simplicity means less frustration and more focus on getting the job done.
Reduced Labor Costs: By enabling rapid pump replacement, you drastically cut down on labor costs associated with extended downtime. If your crew is idle waiting for a repair, that’s billable hours lost. ProConnect keeps them spraying.

Performance and Versatility: Tackling Any Project

The Graco 490 isn’t a one-trick pony.

Its design and power output mean it can handle a diverse array of painting projects, from large residential interiors to commercial buildings. Massage Gun Effectiveness

This versatility is a key reason many professionals choose it as their primary sprayer.

Handling Diverse Coatings: From Thin Stains to Heavy Latex

A truly professional sprayer needs to be able to handle more than just standard latex paint.

The Graco 490 excels here, thanks to its powerful motor and robust pump.

Thin Materials: It can effortlessly spray thin materials like stains, lacquers, and sealers, often requiring smaller tips and lower pressures for a fine finish. Think of detailed trim work or furniture.
Standard Paints: Latex and oil-based enamels are its bread and butter, delivering smooth, even coats on walls, ceilings, and exteriors. This is where its speed really shines.
Heavier Coatings: With the right tip, it can even manage heavier-bodied materials like primers, block fillers, and some elastomeric coatings, though for truly thick elastomeric or plaster, you might consider a step up to a Graco 595 or larger. The ability to handle these materials expands your project potential significantly.

Speed and Efficiency: Getting More Done Faster

One of the most compelling arguments for investing in a Graco 490 is the sheer speed and efficiency it brings to a painting job. It’s not just about covering more surface. it’s about doing it well, quickly.

High Flow Rate: With a maximum flow rate of 0.54 gallons per minute GPM, the 490 can move a lot of paint quickly. This translates directly into less time spent on each coat and overall project completion. Imagine painting a large room in minutes instead of hours.
Reduced Labor: A single operator with a Graco 490 can often accomplish the work of several brush and roller painters in the same timeframe. This significantly reduces labor costs, which are often the largest expense in a painting project.
Consistent Coverage: The airless technology ensures consistent coverage with fewer passes, reducing the need for touch-ups and improving overall finish quality. This isn’t just about speed. it’s about quality speed.

Maintenance and Longevity: Keeping Your Investment Running

For a tool that represents a significant investment, understanding its maintenance requirements and how to extend its lifespan is crucial.

The Graco 490 is designed for durability, but proper care is key.

Daily Cleaning Protocol: The Non-Negotiable

Proper cleaning isn’t just a suggestion.

It’s a critical component of ensuring your Graco 490 provides years of reliable service.

Neglecting cleanup is the fastest way to kill an airless sprayer.

Flush Thoroughly: After every use, flush the sprayer with the appropriate cleaning solution water for latex, mineral spirits for oil-based paints. Run several gallons through the system until the water/solvent runs clear.
Clean Filters: The manifold filter and gun filter should be removed and cleaned daily. These trap paint solids and prevent clogs, so keeping them clear is paramount.
Lubricate Pump: Graco Pump Armor or similar pump lubricant should be run through the pump after cleaning, especially if storing the sprayer for an extended period. This prevents corrosion and keeps seals supple. Think of it as oil for your sprayer’s engine.

Winterization and Storage: Protecting Your Asset

If you live in a climate with freezing temperatures, proper winterization is essential to prevent costly damage to your sprayer. Hercules Cordless Tools Review

Antifreeze: After thorough cleaning, run a non-toxic pump protector or antifreeze solution through the system. This displaces water and prevents freezing and cracking of internal components.
Indoor Storage: Store the sprayer in a heated environment if possible. Even with antifreeze, extreme cold can still be hard on seals and hoses over very long periods.
Relieve Pressure: Always relieve pressure from the system before storing for any period, whether short or long. This protects the pump and seals from unnecessary stress.

Common Wear Parts: Knowing What to Replace

While the Graco 490 is built to last, certain parts are considered “wear items” and will need periodic replacement depending on usage and materials sprayed.

Spray Tips: These are the most common wear items. Over time, the orifice in a tip will enlarge, leading to decreased pressure, wider fan patterns, and excessive material consumption. Always have spare tips on hand. Look for signs of fan pattern degradation.
Packings and Seals: While the Endurance pump is durable, the packings and seals within the pump will eventually wear out. Symptoms include pressure fluctuations or leaks from the pump lower. The ProConnect system makes replacing the entire pump lower much easier than rebuilding it on-site.
Filters: As mentioned, filters are vital. Keep a supply of both manifold and gun filters, as they prevent clogs and ensure smooth operation.

Safety and Best Practices: Operating Your Graco 490 Responsibly

Operating an airless paint sprayer, especially a powerful professional model like the Graco 490, requires adherence to strict safety protocols.

The high pressure involved can cause serious injury if not handled correctly.

Personal Protective Equipment PPE: Non-Negotiable Gear

Never skimp on PPE when operating an airless sprayer. This isn’t optional. it’s life and limb protection.

Eye Protection: Safety glasses or goggles are an absolute must. The paint can atomize and become airborne, or pressure can suddenly release, causing splash-back. Don’t risk your vision.
Gloves: Chemical-resistant gloves e.g., nitrile, butyl, or neoprene protect your hands from paint exposure and potential skin irritation.
Respiratory Protection: Depending on the paint type and ventilation, a respirator at minimum, an N95 mask for latex, or a cartridge respirator for solvent-based paints is crucial. Inhaling paint particles and fumes can lead to long-term respiratory issues.
Protective Clothing: Long sleeves and pants, or disposable coveralls, prevent skin contact and keep paint off your personal clothing.

Understanding Pressure and Injection Injury Risk: The Hidden Danger

The most serious risk associated with airless sprayers is injection injury.

The fluid pressure can be high enough to inject paint into your skin, even through seemingly minor contact, which is a medical emergency.

Never Point at Anyone: This seems obvious, but it’s the golden rule. Never point the spray gun at yourself or another person.
Keep Hands Clear of Tip: Do not attempt to clear a clogged tip with your fingers, even with the safety on. Always engage the trigger lock, turn off the sprayer, and relieve pressure before attempting to clear a clog. Use a tip guard or a tool.
Trigger Lock: Always engage the trigger lock when not actively spraying or when moving the gun.
Relieve Pressure: Before performing any maintenance, changing tips, or leaving the sprayer unattended, always turn off the unit, engage the trigger lock, and relieve pressure by spraying into a waste bucket. Listen for the “thud” indicating pressure is fully relieved.

Proper Ventilation and Fire Safety: Beyond the Spray

Operating any painting equipment, especially with solvent-based materials, carries risks beyond just the spray itself.

Ventilation: Always ensure adequate ventilation. Open windows and doors, or use exhaust fans. This dissipates fumes and reduces the risk of inhalation and fire.
No Smoking/Open Flames: This should go without saying, but keep all ignition sources cigarettes, lighters, pilot lights, sparks from power tools away from the spraying area, especially when using flammable materials.
Proper Storage: Store paints and solvents in tightly sealed containers in a cool, well-ventilated area, away from ignition sources. Dispose of rags soaked in flammable materials in approved, sealed metal containers.

Accessories and Upgrades: Enhancing Your Graco 490 Experience

While the Graco 490 is a fantastic standalone unit, a range of accessories and upgrades can significantly enhance its functionality, improve efficiency, and make your painting life easier.

Think of these as strategic additions to optimize your workflow.

Hose Management: The Key to Efficiency

A common frustration on job sites is tangled or insufficient hose length. Cant Sleep At Nights

Proper hose management can save you time and prevent accidents.

Longer Hoses: While the 490 comes with a standard 50-foot hose, adding an extra 25 or 50 feet can be a must for large areas, multi-story buildings, or projects where the sprayer needs to remain stationary. Just remember: longer hoses can mean a slight pressure drop, so monitor your spray pattern.
Hose Wraps/Reels: Investing in a hose wrap or a portable hose reel keeps your hose organized, prevents kinks, and extends its lifespan. It also reduces trip hazards on the job site.
Whip Hoses: A short, flexible whip hose 3-6 feet attached between the main hose and the gun can significantly reduce wrist fatigue and provide greater maneuverability, especially in tight spaces or for detailed work.

Specialized Tips: Precision for Every Surface

The choice of spray tip is just as important as the sprayer itself.

Having a diverse collection of tips allows you to optimize your finish and material usage for different applications.

Fine Finish Low-Pressure FFLP Tips: These tips are designed to spray at lower pressures, reducing overspray and delivering an exceptionally smooth, fine finish, ideal for trim, doors, cabinets, and furniture. They save material and reduce atomization.
Reversible Tips: All Graco tips are reversible, allowing you to quickly clear clogs by reversing the tip and spraying out the obstruction. This is a huge time-saver compared to disassembling the gun.
Tip Guards: Always use a tip guard. It protects the tip, prevents accidental contact with the high-pressure spray, and acts as a barrier against accidental injection.

Pressure Rollers and Extensions: Expanding Your Reach

The versatility of the Graco 490 can be extended beyond just spraying with useful attachments.

Pressure Roller: An airless pressure roller attachment feeds paint directly from the sprayer through a hollow roller cover. This combines the speed of airless painting with the smooth, even finish of a roller, significantly reducing overspray and ideal for interior walls where minimal overspray is desired.
Spray Extensions: For ceilings, high walls, or hard-to-reach areas, spray extensions from 1 to 6 feet or more keep you on the ground and eliminate the need for ladders or scaffolding, drastically improving safety and speed. Think of it as having an extra-long arm for your sprayer.

Investment Value: Is the Graco 490 Worth the Cost?

The Graco Ultra Max II 490 PC Pro is a significant upfront investment. It’s not a casual purchase.

However, for those who truly need its capabilities, the return on investment can be substantial, making it a very worthwhile acquisition.

Professional ROI: Time Saved, Quality Delivered

For professional painters, the equation is simple: the Graco 490 directly impacts your bottom line through efficiency and quality.

Faster Project Completion: As discussed, the speed and efficiency of the 490 mean you can complete projects in a fraction of the time compared to traditional methods. This allows you to take on more jobs annually, directly increasing your revenue.
Reduced Labor Costs: By enabling one person to do the work of several, or simply speeding up overall progress, you significantly cut down on labor hours per project, which is often your largest overhead.
Superior Finish Quality: The consistent, high-quality finish delivered by the 490 enhances your professional reputation, leading to more referrals and repeat business. Clients notice the difference.
Durability and Reliability: Its robust construction means fewer breakdowns and less downtime, keeping your crews productive and on schedule. This reliability translates directly into fewer headaches and more consistent cash flow.

DIY Enthusiast Perspective: When Does It Make Sense?

For serious DIYers, the calculus is a bit different.

While the upfront cost is high, it can still be justified for certain types of projects.

Large-Scale Renovations: If you’re tackling a whole-house renovation, multiple exterior projects, or regularly repainting large areas, the 490 can save you hundreds of hours and deliver a far superior finish than rolling.
Rental vs. Purchase: For occasional large projects, renting a sprayer might seem appealing. However, rental costs can add up quickly. If you anticipate more than 2-3 significant projects, purchasing a 490 could be more cost-effective in the long run.
Quality and Satisfaction: For those who value a professional-grade finish and the satisfaction of using top-tier equipment, the 490 offers a level of performance that consumer-grade sprayers simply can’t match. It’s about doing it once, doing it right.

Comparing Graco 490 to Its Peers: The Competitive Landscape

The professional airless sprayer market has several strong contenders. Top Rated Mattresses 2025

While the Graco 490 stands tall, understanding its position relative to competitors like Titan and certain Wagner professional models can help solidify your decision.

Graco vs. Titan: A Long-Standing Rivalry

Graco and Titan are often seen as the two dominant players in the professional airless sprayer market, each with their loyal following.

Titan 440 Impact: The Titan 440 Impact is frequently pitted against the Graco 490. It’s known for its robust build, powerful motor, and ability to handle heavy coatings. Many contractors find Titan pumps to be highly durable.
- Similarities: Both are professional-grade, capable of handling a wide range of materials, and designed for heavy use. Both offer good parts availability.
- Differences: Graco often wins on advanced electronics SmartControl, while Titan is often lauded for its sheer mechanical toughness and slightly simpler design. Graco’s ProConnect offers quicker pump replacement. Pricing can be competitive between similar models.
User Preference: The choice often comes down to personal preference, brand loyalty, and specific features. Some prefer Graco’s advanced diagnostics and quick-change pump, while others prefer Titan’s perceived raw power and durability for extremely challenging materials. It’s often like choosing between a Ford F-150 and a Chevy Silverado – both are great trucks, just different nuances.

Graco 490 vs. High-End DIY/Entry-Level Pro Models

The Graco 490 clearly differentiates itself from consumer-grade or entry-level professional sprayers like the Wagner ControlPro HEA series or even Graco’s own X5/X7 models.

Power and Durability: The 490 boasts a significantly more powerful motor and a much more robust pump Endurance Pump vs. smaller, less durable pumps designed for daily professional use, not occasional projects.
Flow Rate and Pressure: The 490 has a higher flow rate and can maintain higher pressures more consistently, meaning it can spray thicker materials faster and more efficiently without bogging down.
Features: Features like SmartControl 3.0 and ProConnect are typically found only on higher-end professional models, offering superior control, diagnostics, and ease of maintenance.
Price Point: There’s a substantial price jump from a top-tier DIY unit e.g., $400-$700 to the 490 $2,000+, reflecting the difference in build quality, features, and intended use. For commercial use, the 490 is a necessary investment. for a single room repaint, it’s overkill.

Common Issues and Troubleshooting: Keeping the Spray On

Even the best equipment can encounter issues.

Knowing how to troubleshoot common Graco 490 problems can save you hours of frustration and expensive service calls.

Most issues are minor and easily fixable with a bit of knowledge.

No Pressure or Low Pressure: The Most Frequent Gripe

This is arguably the most common complaint with any airless sprayer. It usually points to a few key culprits.

Clogged Tip: This is the easiest fix. Engage the trigger lock, turn the tip 180 degrees reverse-a-clean, and spray into a bucket until clear. If it sprays, return the tip to the forward position. If not, remove and clean the tip manually.
Clogged Filters: Check the gun filter and the manifold filter located on the sprayer. Clean them thoroughly. Dirty filters restrict flow and drop pressure.
Worn Tip: As mentioned, tips wear out. A worn tip will lead to a wide fan pattern and significantly reduced pressure. Replace it with a new one.
Inlet Strainer Clog: If the inlet screen in the suction hose is clogged with debris or dried paint, the pump won’t be able to pull material. Clean it.
Air Leaks in Suction Hose: Check all connections on the suction hose for air leaks. Even a small leak can prevent the pump from priming or building pressure. Tighten connections or replace damaged hoses.
Worn Packings Internal Pump Issue: If all external checks fail, the internal pump packings may be worn, preventing the pump from building or holding pressure. This requires rebuilding or replacing the pump lower made easy with ProConnect.

Pulsating Spray or Inconsistent Pattern: Not a Pretty Finish

A pulsating spray or an inconsistent fan pattern is a clear sign that something is amiss, often related to air in the system or flow restrictions.

Air in the System: This is common if the pump wasn’t properly primed. Ensure the suction hose is fully submerged in paint and free of air bubbles during priming.
Loose Suction Tube: Check that the suction tube is securely tightened to the pump. Any looseness can allow air to be drawn in.
Clogged Filters/Tip Again!: Partially clogged filters or a partially clogged tip can cause inconsistent flow and pulsation. Re-check and clean.
Low Material Level: If the paint bucket is running low, the suction tube may be pulling air along with the paint.
Wrong Tip Size for Material: If the tip is too small for the viscosity of the paint, the sprayer may struggle to push it through smoothly, leading to pulsation.

Sprayer Won’t Prime: The Frustrating Start

When your Graco 490 refuses to prime, it means it’s not effectively drawing paint from the bucket. This often points to issues on the suction side.

Inlet Strainer Clog: This is the most common reason. Remove and thoroughly clean the screen on the end of the suction tube.
Air Leaks: Check for any loose connections on the suction hose or cracks in the hose itself. Even a hairline crack can prevent priming.
Dirty Foot Valve: The foot valve check valve at the bottom of the suction tube can get stuck or clogged. It needs to be clean and move freely to allow paint to be drawn in.
Prime Valve Position: Ensure the prime valve or bypass valve is fully open to the “prime” or “return” position. If it’s closed, the pump can’t draw air out of the system.
Dry Pump: If the pump has dried out or sat for a long time, the packings might need to be re-lubricated or “wetted” to create a seal. Pour some water or pump armor into the inlet before attempting to prime.
Worn Pump: In rare cases for a relatively new sprayer, worn packings might prevent priming.

Remember, a little routine maintenance and knowing these common troubleshooting steps can keep your Graco 490 running smoothly and effectively, maximizing your investment. Proform Treadmill Does Not Start

Frequently Asked Questions

What is the Graco 490 best used for?

The Graco Ultra Max II 490 is best used for professional, mid-to-large scale residential and light commercial painting projects. It excels at spraying a wide range of materials, including interior latex, exterior acrylics, primers, stains, and lacquers, on surfaces like walls, ceilings, siding, and decks.

How much does a Graco Ultra Max II 490 weigh?

A Graco Ultra Max II 490 typically weighs around 70-75 pounds 32-34 kg. This weight includes the sprayer unit itself, but not the hose, gun, or a full bucket of paint.

What is the maximum tip size for Graco 490?

The Graco Ultra Max II 490 can support a maximum tip size of 0.025 inches. This allows it to handle a wide variety of materials, from thin stains to heavier latex paints.

What is the GPM of a Graco 490?

The Graco Ultra Max II 490 has a maximum flow rate of 0.54 gallons per minute GPM. This high flow rate contributes to its efficiency in covering large areas quickly.

What is the difference between Graco 490 and 595?

The main difference between the Graco Ultra Max II 490 and the 595 is their maximum flow rate and motor size. The 595 has a higher GPM typically 0.70 GPM and a more powerful motor, making it better suited for heavier coatings and even larger-scale projects than the 490. The 595 is designed for continuous, heavy-duty use with thicker materials.

Can the Graco 490 spray elastomeric paint?

Yes, the Graco 490 can spray some lighter elastomeric paints, especially with a larger tip size e.g., 0.023″ or 0.025″. However, for very thick or high-build elastomeric coatings, a larger sprayer like the Graco 595 or 695 would be more efficient and less taxing on the machine.

How do you clean a Graco Ultra Max II 490?

To clean a Graco Ultra Max II 490:

Relieve Pressure: Turn off the unit, engage the trigger lock, and spray into a waste bucket until pressure is relieved.
Remove Suction Tube: Remove the suction tube from the paint bucket.
Flush with Water/Solvent: Place the suction tube into a bucket of clean water for latex or appropriate solvent for oil-based.
Circulate Cleaner: Turn the prime valve to “spray” and spray through the hose and gun into another waste bucket until the cleaning solution runs clear.
Clean Filters: Remove and clean the gun filter and manifold filter.
Pump Armor: Run Graco Pump Armor or similar lubricant through the pump before storage.

What kind of motor does the Graco 490 have?

The Graco Ultra Max II 490 PC Pro features a brushless DC motor. These motors are known for their efficiency, durability, and quiet operation compared to traditional brushed motors, requiring less maintenance.

What is SmartControl 3.0 on Graco sprayers?

SmartControl 3.0 is Graco’s advanced pressure control system that continuously monitors and adjusts motor speed to maintain consistent spray pressure at any tip size. It also includes a digital display for real-time diagnostics, gallon counter, and pressure readings, ensuring a consistent spray pattern.

How often should I change the tips on my Graco 490?

The frequency of tip replacement depends heavily on usage and material. Generally, a professional tip will last through 40-60 gallons of heavy latex paint. You’ll know it’s time to change when the fan pattern significantly narrows or “fingers” out, or when you notice a drop in pressure despite the sprayer running correctly. Robot Reviews

Can I use a pressure roller with the Graco 490?

Yes, the Graco 490 is compatible with airless pressure roller attachments. This allows you to apply paint directly from the sprayer through a hollow roller cover, combining the speed of spraying with the finish of rolling, and significantly reducing overspray.

Is the Graco 490 good for exterior painting?

Yes, the Graco 490 is excellent for exterior painting due to its power, flow rate, and ability to handle various exterior coatings like latex, acrylics, and some stains. It significantly speeds up the process compared to brushes and rollers.

What safety precautions should I take with an airless sprayer?

Key safety precautions include always wearing eye protection, gloves, and a respirator. Never point the gun at anyone, keep hands clear of the tip, engage the trigger lock when not spraying, and always relieve pressure before any maintenance or when leaving the sprayer unattended.

What is the ProConnect system?

The ProConnect system on Graco Ultra Max II sprayers allows for quick, tool-free replacement of the pump lower right on the job site. This minimizes downtime due to pump wear or failure, enabling you to swap out a worn pump in minutes rather than hours or days.

Can the Graco 490 spray clear coats or lacquers?

Yes, the Graco 490 can spray clear coats, lacquers, and stains. For a very fine finish with these materials, using a Fine Finish Low Pressure FFLP tip is highly recommended to reduce overspray and achieve a smoother result.

What kind of power supply does the Graco 490 require?

The Graco Ultra Max II 490 typically requires a standard 120V, 15-amp electrical outlet. It’s important to use a dedicated circuit or ensure you’re not overloading the circuit, especially on job sites with other power tools.

What is the maximum hose length recommended for the Graco 490?

While the 490 usually comes with a 50-foot hose, it can support a total hose length of up to 150-200 feet for many applications. However, longer hoses can lead to a slight pressure drop, so monitor your spray pattern and adjust pressure as needed.

How often should I perform major maintenance on my Graco 490?

Beyond daily cleaning, major maintenance like checking or replacing pump packings will depend on usage. For professional contractors, it might be annually or after every 200-300 gallons sprayed, whichever comes first. Refer to your owner’s manual for specific service intervals.

What is the warranty on a Graco 490?

Graco typically offers a 3-year limited warranty on their professional airless sprayers like the 490, covering defects in materials and workmanship. Wear parts like tips, filters, and packings are generally excluded. Always check the specific warranty terms at the time of purchase.

Can I spray texture with a Graco 490?

The Graco 490 is not designed for spraying heavy textures like orange peel or knockdown. While it might handle very light, thin textures with a large tip, dedicated texture sprayers are required for proper application of most textured coatings. Compare Proform Ellipticals

Is the Graco 490 suitable for DIY use?

While powerful, the Graco 490 is generally overkill and a significant investment for typical DIY use. It’s primarily designed for professional contractors who will use it frequently. For serious DIYers with large, repeated projects, it might be justifiable. Otherwise, models like the Graco X5 or Wagner ControlPro are more appropriate.

What’s the best way to clear a clogged tip on a Graco 490?

The best way to clear a clogged tip is to engage the trigger lock, turn the reversible tip 180 degrees reverse-a-clean position, and spray into a waste bucket for a few seconds. Once the clog is cleared, turn the tip back to the spray position. Always relieve pressure if this method doesn’t work before attempting manual cleaning.

What is the benefit of a brushless DC motor in a sprayer?

The benefits of a brushless DC motor include longer motor life, quieter operation, more efficient power delivery less wasted energy, and less maintenance because there are no carbon brushes to wear out and replace.

Can I spray oil-based paints with the Graco 490?

Yes, the Graco 490 can spray oil-based paints. When spraying oil-based materials, you must use the appropriate solvent e.g., mineral spirits or paint thinner for flushing and cleaning the sprayer afterward.

What kind of spray gun comes with the Graco 490?

The Graco Ultra Max II 490 PC Pro typically comes with a Graco Contractor PC spray gun. This gun is known for its durability, lightweight design, and the PC ProConnect cartridge system for quick rebuilds.

How do I prime the Graco 490?

To prime the Graco 490:

Place the suction tube firmly into the paint bucket.
Place the return tube into a waste bucket or back into the paint bucket if priming with water.
Ensure the spray gun is attached without a tip installed.
Turn the prime valve to the “prime” or “return” position. Make Money Make
Turn on the sprayer and let it run until paint flows smoothly from the return tube into the waste bucket, indicating all air is purged.
Once primed, turn the prime valve to the “spray” position and install your tip.

What’s the average lifespan of a Graco 490?

With proper maintenance, cleaning, and replacement of wear parts, a Graco 490 used professionally can last for many years, often 5-10 years or more. For less frequent, heavy DIY use, it could last significantly longer.

Are replacement parts readily available for the Graco 490?

Yes, replacement parts for the Graco 490 and most Graco professional sprayers are very readily available through authorized Graco dealers, online retailers, and dedicated parts suppliers. This is a significant advantage for long-term ownership.

Can I use an extension pole with the Graco 490?

Yes, you can and should use spray extension poles with the Graco 490 for high walls, ceilings, and other hard-to-reach areas. This improves safety by keeping you off ladders and increases efficiency.

What are the benefits of airless spraying over traditional rolling?

Benefits of airless spraying include significantly faster application, a smoother and more even finish with no roller marks, better adhesion on certain surfaces, and the ability to cover large areas quickly. It also often uses less paint overall due to efficient atomization when done correctly.

How does the Graco 490 handle thick primers?

The Graco 490 handles most thick primers very well, especially with the appropriate larger tip size e.g., 0.019″ to 0.025″. Its powerful Endurance pump and consistent pressure from SmartControl 3.0 ensure smooth delivery, making it ideal for prime coats on new construction or challenging surfaces.

What should I do if my Graco 490 loses pressure mid-spray?

If your Graco 490 loses pressure mid-spray, first check for a clogged tip. If not the tip, inspect the filters gun and manifold. Then, check the paint level in the bucket. If those are clear, listen for unusual pump sounds or check for visible leaks, which could indicate a worn packing or issue with the suction hose/foot valve.

Can the Graco 490 be used with a 5-gallon bucket?

Yes, the Graco 490 is designed to draw paint directly from a 1-gallon or 5-gallon bucket. The suction hose is long enough to reach the bottom of a standard 5-gallon paint bucket.

Is the Graco 490 good for spraying cabinets?

The Graco 490 can spray cabinets, especially if fitted with a Fine Finish Low Pressure FFLP tip. However, for ultimate fine finishes on intricate cabinetry, many professionals prefer an HVLP High Volume Low Pressure system as it produces less overspray and an even finer atomization for furniture-grade results. Good Massage Gun

What is the significance of the PC Pro designation on the Graco 490?

The “PC Pro” designation signifies that the Graco 490 comes with the ProConnect pump replacement system and the Contractor PC spray gun. These features are designed for professional contractors, offering quick pump changes and a more ergonomic, easily rebuildable gun.

Does the Graco 490 come with a hose and gun?

Yes, the Graco Ultra Max II 490 PC Pro typically comes as a complete unit, including a high-pressure airless hose usually 50 feet and a Graco Contractor PC spray gun, ready for use right out of the box minus the paint and tip.

What is the maximum operating pressure of the Graco 490?

The Graco Ultra Max II 490 has a maximum operating pressure of 3300 PSI Pounds Per Square Inch. This high pressure is what enables it to atomize thick paints efficiently and deliver a smooth, even finish.

How do I know what tip size to use with my Graco 490?

Tip size selection depends on the material viscosity and the desired fan pattern/coverage. The first digit e.g., “5” in 517 indicates the fan width double it for inches, so 10 inches, and the last two digits “17” in 517 indicate the orifice size in thousandths of an inch 0.017 inches. Consult your paint manufacturer’s recommendations for specific tip sizes.

Can I leave paint in the Graco 490 overnight?

It is not recommended to leave paint in the Graco 490 overnight, especially if the paint is water-based. Paint can dry and clog internal components, leading to difficult and time-consuming cleaning. Always flush the system thoroughly after each use, or if you must, ensure it is completely sealed and under pump armor solution.

What are the benefits of using a whip hose with the Graco 490?

A whip hose a short, flexible hose attached to the main hose offers increased maneuverability and reduced fatigue for the operator. It lessens the stiffness and weight of the main hose at the gun, making it easier to control for extended periods, especially in tight spaces or for detailed work.

Graco 490 Review