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ProDispense – Always accurate and Always Correct

Problem

An axle manufacturer has had ongoing issues with accurate filling of gear oils in axle hubs and center differentials due to the operator having to manually select the oil dispensed along with the quantity of oil being dispensed into a given axle. There would be issues with the operator selecting the incorrect oil or volume of oil which often resulted in quality issues of an axle or batch of axles. There was no way to confirm which oil and volume of oil was dispensed into a given axle, which operator did the dispensing on a given axle. All data was on the build sheet for the axle and it was the responsibility of multiple operators and quality technicians to ensure it was filled correctly. All build sheets would have to be read by operators on both sides of the line, then they would have to select the correct oil and volume of oil based on what they read or thought they had read. Quality tracing was extremely difficult using this method. Oil spills and drips were also extremely common, leading to waste and safety concerns

Air Power Solution

Multiple Graco ProDispense systems have been introduced to the facility to eliminate these issues by utilizing advanced technology and programming to ensure error free selecting and filling of fluids. The facilities engineering team will be integrating the ProDispense into their existing PLC’s with new HMI’s which will contain each axles information and location in real time on the line. This will allow each axle’s build sheet to be loaded into the system. By using the axle’s build sheets in the system each operator will touch each axle’s hub or center diff on the HMI which will automatically select the correct oil and oil fill volume for that particular component which will have been preloaded into the PLC and ProDispense by the engineering team. Once the location on the axle has been touched on the HMI the ProDispense will have the appropriate recipe selected via the PLC and the system will illuminate an LED light next to the correct hose reel which contains the appropriate oil. The operator will then unwind the hose reel and dispense valve and insert it into the appropriate oil fill port. Once that is done they will touch the start button on the HMI which will trigger the ProDispense to fill the appropriate volume into the axle. This information will be recorded in their network and will be easily traced back to the axle, oil used and operator performing the fill for traceability. The ProDispense will accurately dispense the correct oil every time within +/- 1%. This will reduce rework, defects and axle failures for the end user. We are utilizing no drip valves to ensure drip free operation to reduce waste and spills to improve safety at the line sides.

Prodispense

Effect

The ProDispense allows for accurate selecting, fill tracking, capturing data associated with each fill to prevent defects, failures, waste and improves safety and accuracy of the entire filling process. Repeatability of the process with operators both new to the line and veterans is much improved as each selection is now automated by the system.

Prodispense

 

Isolated Paint Control Panel Brings Consistency and Speedy Changeovers to the Production Line

Problem

A local gearbox manufacturer has had ongoing issues with multiple paint operators making changes to the paint system throughout the day. They rotate painters every couple of hours so the paint quality and consistency is all over the board throughout the day. We have isolated the spray gun controls and implemented electrostatic painting but they still have issues. All colors run through a manual color change manifold and fluid pressure regulator which limits the fluid pressure even when color changing. There are also issues when the colors aren’t changed on a long run that the other colors settle out in the lines.

Air Power Solution

Paint Control Panel

Air Power built a custom, lockable, control panel with a multitude of controls for the company and for the operators.

  1. Hi/Lo fluid pressure settings though independent air regulators controlling a single Graco air piloted fluid pressure regulator. These are set with supervision and management and are locked from the operators. They have 2 fluid pressures to select from and nothing else to minimize operator adjustments. Pressure selected is visible via included gauges.
  2. Select-able color valve stack via a rotary control to select the color being sprayed as well as the solvent flush.
  3. Graco back pressure regulators on each recirculating line for the 3 colors to allow paints to recirculate when not in use.
  4. Atomizing air pressure adjusted internally and locked out from the operators.
  5. Integrated inlet air filtration to ensure clean, dry air to feed the spray gun

Effect

This solution will eliminate the operators each making many adjustments throughout the day and tighten the quality and consistency of their paint process. It will also speed up color changes now that they are select-able via the color stack rotary control along with a flush setting that will allow full solvent pressure to clear the lines. When the flush cycle is selected the atomizing air will be cut off to eliminate the estat safety concern associated with a solvent flush. The re-circulation of the colors will improve the quality and consistency of each color when selected via the color stack. The integrated air filtration will extend the service life of the spray gun while improving the quality of the paint process also.

Graco HydroShield Electrostatic Spray System

Air Power in partnership with Graco is working hard to prep the Hydroshield for upcoming customer demos throughout our entire territory!  Pre-plan, setup, and spray prior to demo ensures a successful onsite demo. We’d like to thank the team of Graco Representatives Nick Lewis, Nick Yanavitch, and Chris Maicon for all working with the Air Power team to establish this product in the field.

The Graco Hydroshield Spray Package is an operator-friendly solution for spraying waterborne material that improves transfer efficiency and safety. This system includes manual electrostatic air spray or air-assist guns, controller interface, and high-performing pumps.

 

 

 

 

The HydroShield Batch Waterborne System makes it easy to safely use electrostatics to spray waterborne material.

  • Refill paint supply without having to open the isolation cabinet.
  • Use one controller with simple screens to set and adjust system parameters.
  • Minimize downtime with durable components that are easily accessed and maintained.

 

Check out these pictures of the Air Power team setting up this system in the Air Power High Point Finishing Lab!

From Obsolete to Upgrade

 

Many manufacturers struggle with finding new parts to maintain old equipment that is integral to their manufacturing process. In this case study, Air Power finds a solution to replace obsolete equipment and get this customer back in production.

Customer

A Manufacturer of foam-filled plastic parts

Challenge

The customer was having trouble with their old, worn-out mix valve on their dispense system. The old equipment needed repairs that required parts that had been discontinued by the manufacturer.  Every 45 minutes of runtime the customer would have to swap heads and do a cleaning on the used head. The customer was informed that a newer version of their system would become available, but they simply could not wait any longer and needed a solution today.

 

Air Power Solution

Air Power Account Manager Matt Graham proposed a Graco HFR with a Paradyne  Two-Component Dynamic Mix Valve to replace the existing equipment. The Graco Paradyne Dynamic Mix Valve is a rotary static valve that consistently mixes and dispenses materials requiring exceptional mixing energy. Engineered with rugged components and precision controls that eliminate dispensing inconsistencies, reduce maintenance downtime, and optimize material usage.

The Paradyne Valve Reliably mixes and dispenses difficult foaming polyurethanes, low viscosity silicones, and other hard to blend two component chemistries.

  • Easily integrates with Graco meter, mix, and dispense systems like the EFR, PR70, or HFR for a complete dispensing solution.
  • Control system delivers precision RPM control, and real time monitoring for dispensing process stability.
  • Built with durable check valves and disposable mixers that reduce maintenance and downtime.

This solution allowed the customer to be back in production quickly and allow them to continue to use their current process. With the help of our Dispense Specialist team; Jeff Pittman, Adam Kearns, and Neal Cutler, we were able to find a solution that integrated into their current system to minimize downtime and the cost of the upgrade.

 

Install_Graco Voltex Mix Valve

 

Results

 

This customer was extremely happy with the results. They are back in production with no hiccups. The Graco HFR and Paradyne mix valve integrated seamlessly with their current process.  Air Power’s solution saved them money in downtime and integrated with their current process to minimize costs.  The new system allowed the customer to run for four hours without any maintenance and at the end of four hours they just have to change the static mixer. They are happy to be back in production and planning to upgrade a few more systems with the help of Air Power Manufacturing Solutions! If you are interested in upgrading equipment in your manufacturing facility, Call Air Power today!

 

Dispense_Graco_VOltex

Air Power wins Graco 2020 Top 20 Distributor Award

Graco Top 20 Distributor Award

 

Graco’s Top 20 Program was established in 2010 to define the top sales performing distributors in North America. Every year since, the HPCF sales group has recognized the Top 20 distributors for their Protective Coatings Equipment (PCE). Air Power Manufacturing Solutions has been named one of Graco’s Top 20 Distributors in North America.

Being a Top 20 Distributor is a significant achievement. Although based on total sales, distributors don’t get to that level of success without hard work and strategic investment in their companies. Many different things go into building a successful Graco distributorship, but there is one common characteristic shared by all of Graco’s top-performing distributors—they are customer-focused.

 

More About: Graco

Spray Finishing Made Mobile

In this case study, Air Power Account Manager Austin Lambright helped this customer eliminate pain points in their finishing process, allowing them to save time and money in production costs.

 

CHALLENGE

The customer has a 90ft DOD aircraft that is coated with a very short pot life, a very expensive material. Because of the short pot life, several painters would have to mix an individual pressure pot and all spray the plane at the same time. This caused a lot of waste in material and was time-consuming.

 

AIR POWER SOLUTION

By using a mobile cart with a large Graco EnduraFlo 4:1 diaphragm pump, we are able to feed 4 painters with one central paint vessel. This not only cuts down on a lot of waste, but also simplifies the prep and clean up process, ultimately saving money both in material cost, maintenance, and production time. An all-around process improvement.

 

Graco Endura Flo Cart Solution

 

RESULTS

The customer drastically improved production process time, labor hours, and material savings in their paint process.

 

Graco Endura Flo Cart2

 

Graco Endura Flo Cart

Brand Page Updates

 

Air Power has been hard at work optimizing our website. Our goal is to be a better source of information for our manufacturing partners. If you are subscribed to our monthly Power Post newsletter, you can stay up to date on all Air Power news. Air Power creates videos, case studies, and blog articles centered around the latest news from the manufacturing community. We have updated our website to categorize all of our content by the brands mentioned. These updates make all of our content visible on each brand page, which allows you to find the information you need more efficiently.

Check out the “Our Brands” page on the Air Power website:

Our Brands

 

We have updated our brand pages to include all of our Air Power content that mentions the brand. Each Brand page now has a feed of videos and case studies that correspond with each brand.

 

Graco Brand Page

 

Brands Page

 

Follow these links to check it out!

Graco Logo

Ingersoll Rand


The Filter Games: Complete Series

Are you Ready for the Filter Games?

 

Join Air Power for The Filter Games!

A test of your paint filter knowledge in three rounds. Can you guess the correct answers?

Be sure to follow Air Power on Social Media! Links below!

 


 

 

Filter Games: Round 1

Join Air Power for Round 1 of The Filter Games!

A test of your paint booth filter knowledge in three rounds. Can you guess the correct answer?

 


The Filter Games: Round 2

Join Air Power for Part 2 of The Filter Games. A test of your paint booth filter knowledge in three rounds. Can you guess the correct answer?

 


The Filter Games: Round 3

Join Air Power for Part 3 of The Filter Games. A test of your paint booth filter knowledge in three rounds. Can you guess the correct answer?

Polyester Filters for Paint, Powder Coating and HVAC

 

Polyester Filters for Paint, Powder Coating and HVAC

 

Polyester filters offer exceptional intake and exhaust filtration in paint booths, powder coating booths, sanding booths, AMU air filtration as well as HVAC applications. Join Air Power in a walk through our key polyester filter products and learn which media is the best for your unique application.