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Improving Your Electrostatic Process

Improving Your Electrostatic Liquid or Powder Coating Process

 

In this video, Air Power Specialist Travis Stirewalt and Account Manager Eddie Rhodes, share tips about improving your electrostatic process. Learn how to improve your electrostatic process with expert advice for powder coaters and liquid painters. Discuss best practices that help you put more powder or paint on your parts and less in your filters or the paint booth floor. What does this mean for you? Higher transfer efficiency and less paint (money) wasted by increasing your first pass transfer efficiency. Video from the Air Power, Inc. Chattanooga Branch.

Graco Electrostatic Demo Kits

Rodney Benfield understands finishing and over the past 31 years at Air Power has learned many skills of the trade.  One known fact is you cannot be successful if not prepared.  Air Power’s Electrostatic Demo Kits allow for just that – being prepared – anyplace, anytime, anywhere.

“These kits are handy” stated Rodney whom has spent a large portion of his time at Air Power focusing on the finishing industry within the Southeast.  “This demo kits stays in my truck and I can deploy it whenever necessary”.

The Air Power Electrostatic Demo Kits contain everything necessary for a successful Graco electrostatic demo including a wide array of nozzles and air caps.  Rodney further specified that “even for existing electrostatic customers, taking in the entire demo kit makes sense.  It allows us to mix/match newly released accessories to optimize the customer’s process and electrostatic experience”

All of Air Power’s finishing specialist have electrostatic demo kits ready to deploy at a moment’s notice.   “Air Power’s primary focus” stated Rodney “is the Southeast and Mexico but, we will go wherever the customer needs us”.

 

Graco Electrostatic Demo Kit

Which Pump?

How Does An Air Operated Double Diaphragm Pump Work?

 

An air operated diaphragm pump is a type of positive displacement pump that uses compressed air as a power source. The compressed air is shifted from one chamber to the other by a linked shaft that allows the chambers to move simultaneously. This back-and-forth motion, forces liquid out of one chamber and into the outlet manifold, while filling the opposite fluid chamber via the inlet manifold. Upon changeover, the fluid section that was filled on the previous shift empties into the outlet manifold and then fills the opposite chamber via the inlet manifold. The rapid changeover allows for reduced pulsation at the outlet.

How to Select an Air Operated Double Diaphragm Pump?

 

Choices are endless when selecting the correct air operated double diaphragm pump (AODD).  Aluminum? Stainless? Why Plastic?  Different chemicals require different pump components which are critical in determining the best pump solution for the application.  Not all applications are the same and neither are the pumps.  Check out some general information regarding the construction of Graco AODD Pumps.

 

Graco Process Catalog

 

 

 

 

Source: https://www.graco.com/us/en/in-plant-manufacturing/products/general-fluid-transfer/double-diaphragm-pumps.html

Increase Transfer Efficiency

 

Challenge

Customer was looking to improve transfer efficiency on their automated spindle machine spraying primer on various size metal housings.   The existing system utilizes one spray gun set a considerable distance from the parts.  This causes excessive overspray and waste.  Customer also wanted to go from using 55 gallon drums to 5 gallon pails due to settling and solvent flash off in the primer.  The 55 gallon drum sits for around 4 months.  The viscosity needed to be regularly checked and adjusted.

 

Before Before 2

 

 

 

 

 

Air Power’s Solution

Equipment utilized – Graco fixed automatic spray guns coupled to a Graco dual regulated pressure pot with agitation.  All controlled via an Air Power custom designed pneumatic control panel for system optimization and performance.

Air Power, Inc. proposed replacing their single gun setup with two guns.  These guns will be mounted on mounts that can be adjusted to effectively cover the various size parts.  This will minimize the amount of overspray and improve the transfer efficiency of the system.  The controls for this system will be contained in a centralized control box.  Fluid supply will utilize a 5 gallon pressure tank.  This will allow the operator to place a 5 gallon bucket of primer into the tank.  This system will be enclosed to minimize solvent flash off.  This will help improve the consistency of the coating as it will not need to be constantly adjusted.  The paint supply will also be exhausted in roughly a week now.  This will allow fresh primer to be sprayed, also improving consistency.

 

Results

  • Customer experienced increased transfer efficiency which saved them money by minimizing the amount of overspray and waste. It also reduced the amount of filtration they were purchasing due to the reduced overspray saving them time and money.
  • Customer reduced solvent flash off due to the switch from 55 gallon to 5 gallon pail saving the operator time from adding additional solvent to the 55 gallon drums.

 

Air Power Solution Air Power Solution

 

 

 

 

 

 

 

 

 

 

Paint Kitchen Automation Cleans up Inefficient Mess for Equipment Finisher

 

Graco E-Flo DC Pump

Graco E-Flo DC Pump

 

This case study demonstrates how the Graco Intelligent Paint Kitchen can improve the painting process by decreasing production downtime, lowering production costs and increasing process efficiency.

Customer

Heavy-duty lift truck equipment finisher.

Challenge

 

The maintenance manager at a heavy-duty lift truck equipment finisher was left with someone else’s mess. The paint room supervisor had designed a paint kitchen for a 24-hour operation, only to leave when production changed to five days a week. With no one taking ownership of the paint room, inefficiency took over.

• Friday afternoons, the paint room attendant shut down the paint circulation, air compressor and pneumatic agitators.
• Monday mornings, they lost at least six carriers of parts and more than an hour of production time, because material had settled in the paint lines over the weekend.

Circulating the paint on the weekends meant running a 500-horse power (HP) air compressor. The energy cost savings seemed to outweigh the cost of lost parts.

 

Solution

 

The maintenance manager consulted his local distributor, who wasn’t sure how to handle the situation. The equipment they had was sound; it just didn’t provide the flexibility they needed. Their Graco account representative offered an out-of-the-box solution. The Intelligent Paint Kitchen (IPK), powered by the E-Flo DC 4-Ball Piston Pump, could allow them to reduce downtime, save on energy costs, and remotely monitor the paint room. Some of their existing equipment could even be repurposed in the new set up.

Results

 

The Graco Intelligent Paint Kitchen system automated the paint room and made their production schedule more flexible. Electric equipment avoided air compressor costs, and allowed them to keep the paint circulating during non-production times. With presets and remote monitoring controlling the paint room, efficiency is the new norm.

• Friday afternoons, the paint room attendant sets equipment on sleep mode.
• Monday mornings, production starts smoothly without loss of parts, downtime or rework.

With the help of remote monitoring, the maintenance manager now spends less time with production supervision. Their newfound efficiency allows them to
take on and scale back production as needed without overextending their resources.

 

 

 

 

Air Power Partnered with Graco on this case.

Graco Logo

Click Here to learn more about what Graco offers.

Echa un vistazo a lo que se está cocinando en México

As the summer heat is beginning to increase so is our Monterrey, MX team.  These past few months have been full of exciting product launches, customer trade shows, and strategic partnership meetings.  Our facility, located just outside of Monterrey, in Apodaca, consists of eight (8) employees’ within a 308 sq. meter (3,315 sq. ft.) branch location.  This branch functions as a complete team offering: account management, technical service, field repair, bench repair, system startup and integration, training, and localized equipment stock.

Air Power Mexico Team

John Deere Paint Summit

Our team was honored to attend the John Deere Paint Summit as a strategic supplier for Deere within Mexico and the United States.  This global summit included members from China, India, Brazil, Argentina, Canada, and the United States.  It was a privilege for Air Power to be in attendance but more importantly a complement to be asked to be a part of the presentations.  In partnership with Graco and St. Clair Systems, Air Power discussed the importance of paint kitchen visibility and viscosity control as it pertains to plural component finishing operations.

APMX Presentation

 

FABTECH Monterrey

Following the Global Summit, there was no time to waste in preparation for Fabtech, Monterrey.  Held in Monterrey, MX on May 7th-9th; this event featured over 1,000 participants and more than 50 industrial vendors.  This offered for an engaging and technology advancing manufacture fair.  Air Power in partnership with Heraeus and Nitto Systems meet over 100 clients interested in further improving their current finishing operations.

APMX at Heraus Event

 

Gema OptiFlex Pro Series Launch

Mexico City was the next stop as excitement continues to build over the launch of GEMA’s new OptiFlex Pro Series of powder coating equipment.  This launch event highlighted the units unsurpassed Power, Quality, and Control Features.

Gema OptiFlex Pro Series Launch

 

  • Power – Powerboost Technology of 110KV
  • Quality – Precise Chare Control (PCC) and redesigned powder pump
  • Control – Bluetooth Capabilities with the GEMA E-APP

 

The below video, presented by GEMA, highlights the advantages of the new OptiFlex Pro.

 

 

Graco New Product Launch

Most recently, the team joined Graco in San Diego, CA, for the New Product of 2019 Launch.  This event focused on new technology and product that Graco is implementing within the 2019 calendar year.  Including highlights of:

  • Intelligent Paint Kitchen for Pneumatic Pumps
  • New Pro XP Gun Models
  • Radial Piston Agitators
  • Sealed 4-Ball Lower Plus
  • Active Surge Suppressors
  • Pro-Dispense
  • ProControl 1KE

This completes the New Product Launch 2019 for Graco and Air Power had representation within the Atlanta, Indianapolis, and San Diego event locations.

It’s cooking down in Mexico and we are excited of what is next to come.  If you are familiar with Air Power and have locations within Mexico; please give us a call today. We would appreciate the opportunity to further discuss best practices, equipment standardization, and our system integration capabilities and advantages offered as a result of our unsurpassed coverage area between the United States and Mexico.

 

 

Air Power Attends Graco Finishing Series Launch Event

GRaco Finishing Series Event

 

The Air Power Sales team attended Graco’s 2019 Finishing Series Launch Event. It was held at the Georgia Power Center in Atlanta, GA and GEMA’s Training Facility located in Indianapolis, IN. This exclusive training is designed around Graco’s extensive product and application knowledge further equipping our team of Account Managers and supporting Application Specialist’s ability to support, promote, and identify opportunities within the manufacturing community.  We were able to receive 10 hours of hands-on training directly with Graco’s team of product managers, engineers, and marketing leaders; allowing for a successful and mutually beneficial event.  This training centered around cutting edge technology and product enhancements; with topics including: product messages, combating competition in the field, and proven examples (case studies) of how these technologies solve customer challenges.  Below are the seven (7) topics that the Air Power and Graco team covered in detail.

Intelligent Paint Kitchen for Pneumatic Pumps

 

Graco’s intelligent paint kitchen is a system of smart sensors communicating with each other that optimize the performance of your circulation system.  It is a less complex, less expensive alternative to advanced remote monitoring and control for the entire paint room — especially when compared to traditional custom built systems. All components are standard products, not a custom-built system, which makes them easy to be configured and install. And because both the initial investment and installation costs are lower, you’re able to be more competitive in a global market. With the intelligent paint kitchen, you can remotely monitor and control key circulation system parameters like pressures, flow rates, tank levels and agitator speeds. The enhanced awareness of key circulation system parameters in real-time enables quick diagnosis of issues and ensures your system is operating at peak efficiency.

 

 

New Pro XP Electrostatic Gun Models

 

Graco Pro XP Manual Electrostatic Spray GunGraco took their trademark, high performing electrostatic spray guns and made them better. They are smaller, lighter and designed to maximize your profits. Available in 40, 60 and 85 kV, the Pro Xp electrostatic spray gun also has a round spray option for when you need a bell-shaped pattern and a High Conductivity version for when you have low resistivity material.

 

 

Radial Piston Agitator

 

These units consume 30 to 50 percent less air than rotary vane motors. Manufacturers can upgrade to radial piston agitators, which run the most efficiently at low to medium speeds.

 

 

Sealed 4-Ball Plus Lower

 

Graco Sealed 4-Ball Plus Lower

Graco’s sealed lower not only has longer maintenance cycles, but it is also easier, faster and cheaper to replace than an entire pump assembly. The lower is completely sealed, so it can be used for every pumping application in your mix room, including catalyzed coatings. Common components make it simpler to maintain your pump, and it reduces inventory level on repair parts. Plus our positive displacement piston pumps displace fluid in both directions of the stroke, providing low cycle rates and high flow, ideal for applications using shear-sensitive materials.

 

 

 

Active Surge Suppressor

Graco Surge Suppressor

Graco surge suppressors were designed specifically for the finishing industry from decades of pump technology research. The streamlined fluid path ensures low shear, smooth fluid flow, and superior flush ability.

 

 

ProDispense

 

Graco ProDispenseGraco’s ProDispense is a cost effective, user-friendly electronic system that gives you the capability to quickly and accurately fill cavities with industrial fluids in assembly line environments. The ProDispense allows for Consistent fluid dispense that is compatible with manual or automatic applications.  The easy to use interface allows for the tracking of volume.  The fluid panel configurations allow for a wide range of material viscosity and flow rates with accuracy ranges of 1 to 3 percent.

 

 

ProControl 1KE

 

Graco ProControl 1KEGraco’s ProControl 1KE allows you to actively manage fluid and air pressure to lock in precise spray parameters. It not only monitors fluids, it has added controls to manage fluids and improve spray performance. These systems allow for precise control of pressure, flow rates, and atomizing air with the ability to easily adjust.  The user interface allows for accurate reporting of material usage while remotely monitoring all fluids via the advanced web interface on your corporate network.