January 30, 2025
When it comes to adhesive and fluid dispensing, Graco has long been a trusted name in the industry. The company began in 1926 with the launch of a portable automotive lubricator. Since that time, the business expanded to include a wide range of equipment for various applications and needs. In particular, Graco dispensing equipment is known for its efficiency, high-quality performance, and reliability.
One particular piece of machinery for dispensing that is popular is the Graco PR70. Our team of dispensing experts is taking a closer look at the equipment and giving their honest review of the PR70 from Graco as well as more information about its key differentiators, applications, and potential downfalls.
Product Specs
Before reviewing the PR70, it is important to know more about the product and how it works. To start, it is a conveniently sized piece of meter mix dispense equipment that fits comfortably on a benchtop. The PR70 is one model in a series of dispensing equipment made for slightly different applications.
In particular, the PR70 model is used to accurately provide fixed ratio dispensing of two-component materials with medium and low viscosities, including adhesives, sealants, and silicones. Made for precision dispensing, it is commonly used for potting, gasketing, sealing, encapsulation, and syringe filling.
Some of the key properties of the Graco PR70 dispenser include:
- Adjustable settings for various dispensing parameters to allow for finetuning to fit specific applications
- User-friendly interface with intuitive controls for easy setup, monitoring, and operation
- Wide dispensing range from 2.0 to 70 cc’s
- Proven ratio accuracy of +/- 1% for consistent results
- Ease of integration into existing product lines with the ability to fit into various manufacturing processes
At its core, the PR70 is designed to ensure precise and consistent fluid output. With various customizable settings, it is perfect for the accurate dispensing of both small-scale and industrial-scale fluid dispensing.
PR70 Applications
One of the biggest pros of the Graco PR70 dispensing machine is its great versatility. Because it can easily be adjusted, it can have a wide range of applications in numerous industries. It can dispense several different materials, including epoxies, sealants, silicones, and urethanes. It can also be used for bonding, sealing, potting, gasketing, encapsulation, and syringe filling.
As a result, common applications for the Graco PR70 can involve:
- Product assembly
- Automotive components
- Consumer electronics
- Medical devices
- Sporting goods
- Appliances
Our Honest Review of Graco PR70
As a part of APPLIED Adhesives, we have been in the adhesives industry since 1971 and have seen the evolution of dispensing technology. As a result, we know which machines are great and which leave a bit to be desired.
Upon further review of the Graco PR70 dispenser, we have concluded that it is a great choice for many companies looking for precision dispensing. The many customizable settings and ease of integration make it a versatile machine that can work for a multitude of applications. It also has a relatively easy user interface that is great for companies who do not have a lot of experience with this type of equipment.
One potential downfall of the Graco PR70 dispenser is that it is a bit of a more basic model. It does not have bead dispensing capabilities or advanced flow control. It also does not have pump reloading capability. If you are in need of these specific features, you will want to look for a more advanced piece of dispensing equipment with more bells and whistles.
Ready to Buy?
If you are looking for equipment that can precisely dispense two-component materials with medium and low viscosities, the PR70 Graco dispensing system may be the way to go. If you are not sure if the Graco PR70 is a good fit for your application, let us help. Our team can provide a personalized product recommendation based on your unique needs. Just contact us today.
