Benefits of Incorporating Generators in Spray Foam Rigs
Using a spray foam generator is beneficial for powering various parts of the rig, including:
- Proportioners – Provides electricity for the proportioner, which is the component that pushes foam material through the rig and out of the spray gun
- Internal electronics – Powers the rig’s internal electronics, such as switches and temperature controllers, which are vital for efficient operation
- Running motors – Drives the electric or hydraulic motors that power the proportioning pump system
Additionally, using a spray foam generator ensures that the rig will still be able to function on jobsites that don’t have a good power source of their own.
Using the Right Generator: A Guide for Spray Foam Contractors and Business Owners
When it comes to running a spray foam business, having a reliable generator in your rig is a key aspect to ensuring each project runs smoothly. So, understanding how to choose and use the right generator can make a big difference in the effectiveness, as well as the safety and overall success, of the project.
Explore some key factors for contractors to consider when choosing a spray foam rig generator below.
Power Requirements
It’s important to make sure the generator you’re using has enough wattage to handle your spray rig machine and all internal parts, so it won’t get overloaded. Some jobsites have power sources available, but these may not be reliable, highlighting the importance of having a generator ready.
Fuel Type
You can choose between diesel and gas generators. Diesel fuel tends to be a good choice for higher-volume operations while gas tends to be a better choice for smaller operations.
Phase Type
Be sure to check the generator’s electrical output. It will most likely be either single- or three-phase. You should make sure any option you choose matches your spray foam machine’s requirements to avoid system incompatibility.
Size Requirements
It’s important to determine the size of the jobs you typically handle, such as smaller residential jobs or larger commercial jobs. Dependent on the size of your project, having too small of a generator can lead to a delay in work, poor performance, and even damage your equipment, so plan accordingly.
Explore Quality Rigs from SprayWorks Equipment for Optimal Performance
At SprayWorks Equipment, we’re proud to be a leading supplier of spray foam equipment, serving an array of industries with a range of spray foam application needs. To get the most efficient use out of your generator, view our selection of rigs from trusted brands like PMC and Graco, all designed for reliable performance with every job.
Our spray foam rig offerings include:
Additionally, each of our rigs can also come fully equipped with an automated Spraybot robotic system and a Barrel Blazer® heating system for maximum performance in various conditions.
Contact SprayWorks Equipment Today
With over 100 years of combined industry experience, SprayWorks Equipment is the top choice for spray foam equipment and parts, and we have a highly experienced team readily available to answer any of your questions.
If you need assistance or would like to learn more, please be sure to get in touch with our team today. We look forward to assisting you!

