About
Power... Speed... Innovation — that is what the PSI in our name has come to stand for! PSI Pumping Systems is a leading supplier to the foam insulation and coating industries. Our plural component material expertise is a result of years of engineering, designing, testing and building equipment.
PSI Pumping Systems, and now Unicus Spray Systems, has been in business since 1968. We have been innovators in the drywall texture rig and spray foam industry. PSI was the first to patent and use section technology on dry wall rigs, the first to use hydronic heated hoses, and the first to commercially develop the Hot Box heating system. PSI continually worked to perfect the system and now Unicus is in place to take the system to the next level.
PSI carries a wide selection of spray guns, pole guns, pumps, tips, spare parts and hose groups and will make sure that you get the right parts the first time to keep you on the job making money. Our technical staff can talk you through most job site problems. We can normally rebuild a pump in one or two days to have you back in business quickly. We stand behind everything we manufacture and can rebuild your equipment to factory new condition in a very short time.
For the Spray Foam Industry...
• Low operating cost — On average our system uses less than 1 gallon of diesel fuel an hour.
• Mechanical Based Design — Easy to understand, easy to repair, easy to maintain.
• Hydronic heated hose groups — no more dependence on electricity to heat plural components or run your spraying system.
• Most efficient heating system on the market eliminates barrel heaters with almost no preheating, just set your hose group and material temps and the Hot Box does the rest.
• Faster Start Up — The way our system is designed you can start up as soon as you get to the job site, no need for barrel heaters.
• Lower Over Head, Efficiently designed mechanically based system allows has few parts to fail.
• More Hose options — Spray one 300 ft hose group, two 300 ft hose groups at the same time, or combine hose groups to spray up to 600 ft!
• Higher yields — our system heats the material to spray temp before the proportioner thus ensuring similar viscosities, this prevents the chance for a low yield, resin rich foam.
• Self Contained Skid mounted air compressors provide more than enough air for our system as well as your breathable air system.
For the Dry Wall Industry...
• Mechanical Based Design — Easy to understand, easy to repair, easy to maintain.
• Wide variety of products designed to maximize your efficiency.
• We offer the fastest, most powerful system on the market today.
• Our employees have over 40 years of experience providing equipment to the drywall contractor.