Graco designs and builds a wide range of equipment designed to handle industrial fluids such as inks, colorants, paint, abrasives, corrosive, shear sensitive, gas entrapped and more. They also design and build custom products for customers with unique requirements. Graco’s double diaphragm pumps are designed for chemical transfer applications. Their chemical transfer pumps come in pneumatic and electric options, with many flow rates and sizes. Both metal and plastic housings can easily handle corrosive and abrasive fluids. They design and build the Husky double diaphragm pumps to hold in the harshest working environments. The best materials and the highest quality standards results in pumps that are built to last.
Graco Husky Double Diaphragm Pumps
The Husky double diaphragm pumps are manufactured with your productivity in mind – providing you with one of the most reliable and efficient pumps in the market. Each membrane pump is thoroughly tested before it leaves the factory.
Husky Air Operated Double Diaphragm
Designed with fewer parts than competitive pumps, Graco’s air operated double diaphragm pumps features our stall-free, low pulsation air valve, which is externally accessible—ensuring rapid changeovers and minimum downtimes.
Advantages of the Husky Air Operated Diaphragm Pumps
- Rugged construction – Resists corrosion for reliable performance and long life
- Designed to last – Heavy duty design offers long life, increased productivity and lower overall cost of ownership
- Flow rates and sizes – up to 300 gpm (1135 lpm) / port sizes ranging from ¼” to 3” in NPT, BSP, and flange options.
- Easy maintenance – The Husky has fewer parts than industry peers, the complete air valve is externally accessible so it can be serviced fast and easy without removing the pump.
- Modular air valve – Stall-free, low pulsation air valve provides smooth and rapid changeover for increased efficiency and minimizes down time
Husky Electric Operated Double Diaphragm Pumps
Graco’s electric double diaphragm pumps (EODD) are ideal for applications that require low pulsation and a smooth flow. The energy efficient electric drive reduces energy consumption up to 5x compared to traditional air operated diaphragm pumps. Each pump is ruggedly constructed to resist corrosion and deliver a long, trouble-free product life.
Advantages of the Husky Electric Operated Diaphragm Pumps
- Durable Pump Technology handles slurries and abrasives all without damage to the pump
- Fluid section is fully customizable allowing user to create the pump you need with multiple material offerings for manifolds, seats, balls, and diaphragms.
- Diaphragm pump is self-priming, runs dry and requires no rotating or moving of fluid seals
- Electric Drive reduces energy consumption and operating costs
- Provides increased pump control and accurately meters fluid
Contact your Air Power Representative today to find out how you can revolutionize your process with Graco Double Diaphragm Pumps!
Manufacturing facilities in today’s competitive market strive to produce the highest quality product. In this case study we will discuss the importance of recognizing every company’s desire to produce a premier product.
Leading Global Manufacturer of Display Refrigerated Cases Systems
Air Power’s Solution
In partnership with the customer and the silicone material supplier (Ellsworth Adhesives), Air Power offered a solution by using 3 ea. Graco 55 gallon drum packages. These drum packages will replace manual and battery operated caulking guns. By going to bulk drums vs expensive tubes customer will reduce silicone cost by 30%. Customer purchases over 1 million dollars per year in silicone. Drums are placed near three assembly stations throughout the plant. Material fluid hoses are festooned 14 feet over head at each operating station to eliminate dangerous trip hazards.
By converting from caulk tubes to bulk 55 gallon drums customer will reduce RTV silicon by an estimated cost by 30%. Each Graco 55 gallon ram drum package features Graco Data Trak. The Graco Data Trak features a light tower located on the 55 gallon ram package. The light tower will alert the operator with a signal showing drum is low on material or empty.
Increased floor space by eliminating cartons of tubes placed on wood skids near each operating station. Increase production time by elimination to open cartons of tubes of silicone and place tubes into manual caulking guns.
Eliminate the need to have batteries charged. Eliminate the cost of replacing battery charged caulking guns.
How To Depressurize A High Pressure Pump and Flush With Solvent
In this video, Account Manager, Jeff Tussey walks through the steps to depressurize a high pressure pump and flush with Solvent. Please LIKE & SUBSCRIBE to our channel to stay updated on the latest from Air Power’s How To Series!
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.
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.
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.
- 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.
How To Properly Set Up A Binks Pressure Pot and Spray Gun Fluid Flow Rate
Equipment Utilized – Binks Dual Regulated Pressure Pot + Devilbiss Compact Trans Tech Spray Gun with 1.4mm Fluid Needle
Ist Regulator is for Pot Fluid – ie. Outbound fluid pressure. A good starting point for outbound fluid pressure is 10 lbs.
2nd Regulator is for spray gun atomization air. A good starting point for spray gun atomization air is “double” that of starting fluid pressure.
In order to set your outbound spray gun atomization air, you MUST set using dynamic air pressure (ie. With the gun trigger depressed). When setting fluid flow rate – ultimately this is determined by production demands, but in most cases your fluid stream should be between 6-12 inches from the end of a gun.
Thanks for Watching! Please Like, Share, and Subscribe to our channel!
Find us online!
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.
Heavy-duty lift truck equipment finisher.
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.
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.
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.
Compressed air is readily available and simple-to-use, but it can be the most expensive form of energy in your application. Air leaving a compressor can also be dirty, and depending on the outside temperature, can contain moisture. The presence of moisture in the air line can damage and shorten the life of downstream equipment, such as pneumatic tools and Liquid/Powder spray equipment. Unregulated or improper air pressure can result in increased compressed air demand, which results in increased energy consumption. Excessive pressure can also increase equipment wear, resulting in higher maintenance costs and shorter tool life. Before compressed air can be used it should be Filtered, Regulated and in some applications, Lubricated.
Filters clean compressed air. Compressed air can carry condensed water, oil carryover from compressors, solid impurities (dirt and rust) generated within the pipelines, and other wear particles from the ambient air. These contaminants can cause problems at every point of use, and should be removed by installing suitable filters.
Regulators reduce and control pressure in compressed air systems. They are used to control pressure to: air tools, such as impact wrenches and sanders, liquid and powder spraying devices and many other pneumatically powered manufacturing applications. Optimally, a pressure regulator maintains a constant output pressure regardless of variations in the input pressure and downstream flow requirements. Downstream equipment flow and pressure requirements must be determined to properly size the correct regulator for the application.
Lubricators add controlled quantities of oil into a compressed air system to reduce the friction of moving components. Most air tools and other air driven equipment require lubrication to extend their useful life. The use of an airline lubricator solves the problem of too much or too little lubrication that comes with other methods of lubrication such as a grease gun or oil, as well as supplying the right kind of lubricant for the tools being used. Once the lubricator is adjusted, a metered quantity of lubricant is supplied to the air operated equipment and the only maintenance required is a periodic refill of the lubricator reservoir. Adding lubrication to a system can also prevent synthetic compressor oil build-up on system components.
Clean air is a key ingredient that enables effective and efficient operation of tools, equipment, and machinery in almost every industry. As such, the use of air preparation devices, such as filters, regulators, and lubricators (FRLs) is an excellent way to keep your air supply in top condition, as well as enabling your tools and equipment to operate at their peak performance. Air Power can help you identify the cause of your airline issues and find a solution to keep your airlines clean and controlled.
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 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’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 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.
Graco’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.
Graco’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.