Helping Customers Solve Problems and Boost Productivity. . .

Innovation in motor technology has long been a driving force behind advancements in various industries. Among the latest breakthroughs in this field is the emergence of RAM™ technology, a revolutionary approach to air moving systems developed by Bison^®. With its unique design and unparalleled performance, RAM technology is poised to redefine the way we think about motor efficiency, reliability, and noise reduction.

RAM, which stands for Reverse Air Movement, represents a paradigm shift in motor design. Unlike traditional thru-flow air blower motors, which rely on forward airflow, RAM technology utilizes a novel reverse airflow design. This innovative approach ensures optimal cooling of the motor by exposing the motor side solely to ambient air intake, even in sealed environments. As a result, RAM motors operate at significantly cooler temperatures, leading to enhanced reliability, extended brush life, and improved commutator performance.

One of the most notable features of RAM technology is its ability to reduce noise levels. Compared to conventional motors, RAM™ motors achieve remarkable decreases in decibel levels, providing a quieter operating environment. This is particularly beneficial in applications where noise levels need to be minimized, such as residential settings or noise-sensitive industrial environments.

Additionally, RAM technology offers unmatched versatility. With support for various airflow configurations, RAM motors can be tailored to meet the specific requirements of different applications. Whether it's industrial fume evacuation, floor cleaning equipment, paint sprayers, or surgical smoke evacuation devices, RAM technology delivers superior performance and reliability across a wide range of industries.

As Bison continues to lead the way in motor innovation, RAM technology is poised to play a significant role in shaping the future of air moving systems. With its advanced design, superior performance, and wide-ranging applications, RAM technology represents a transformative step forward in motor technology. Whether it's improving productivity in industrial settings, enhancing comfort in residential environments, or optimizing performance in commercial applications, RAM technology offers a versatile and efficient solution for today's motor challenges.

In conclusion, RAM technology represents a game-changing advancement in motor technology. With its unique reverse airflow design, superior cooling capabilities, and noise reduction features, RAM technology offers unparalleled performance and reliability across a wide range of applications. As industries continue to seek innovative solutions to their motor needs, RAM technology stands out as a leading choice for efficiency, reliability, and performance.

The laboratories offer a comprehensive suite of testing services tailored to meet the diverse needs of customers. These include:

• Speed/Torque Test: Engineers can thoroughly evaluate the electro-mechanical capabilities and efficiency of motor designs, crucial for optimizing performance.

• Flow Test: Assessing fluid (air or liquid) flow capabilities is vital for blower, vacuum, or pump designs. The laboratory conducts various tests, including laminar flow assessments and ASTM box tests, providing critical insights into product functionality.

• Life Test: Evaluating product durability is paramount. Bison's laboratories conduct rigorous life tests to ensure products meet the highest quality and longevity standards.

• Tailored Tests: Recognizing that each client may have unique requirements, Bison offers customized testing solutions tailored to specific needs. This flexibility ensures that clients receive precisely the data they require for informed decision-making.

• UL Client Test Data Program: Bison empowers customers to expedite UL/CSA approvals, a process that typically takes months. By leveraging this program, clients can achieve certifications within weeks, reducing time-to-market significantly.

• Rapid Prototyping: Time is of the essence in product development. Bison's rapid prototyping capabilities enable the creation of functional prototypes within days. Whether it's crafting armatures, stators, or populating electronic components, the laboratory ensures swift and efficient prototyping.

Expertise and Accuracy
What sets Bison's laboratories apart is not just the cutting-edge technology, but also the expertise of its technicians. With decades of experience, these technicians possess the knowledge and skill to execute tests accurately and efficiently. Clients can have confidence in the reliability and repeatability of the data generated, facilitating informed decision-making throughout the product development process.

Accelerated Time-to-Production
By leveraging Bison's Engineering Laboratories, customers can significantly accelerate their time-to-production. From expedited performance tests to rapid prototyping and streamlined certification processes, Bison enables clients to bring their products to market faster and more efficiently than ever before.

Collaborative Partnership
Bison also offers collaborative partnerships with customers. The laboratories serve as extensions of customers' own R&D departments, providing support and expertise every step of the way. Whether clients need assistance with testing, prototyping, or regulatory compliance, Bison's team is dedicated to helping them achieve their goals.

In summary, Bison's Engineering Laboratories represent a cornerstone of innovation and efficiency in product development. With cutting-edge facilities, comprehensive testing services, and a team of experienced technicians, Bison empowers customers to accelerate their time-to-production and achieve success in an increasingly competitive landscape.

The main failure mode in wet applications for vacuum motors is grease washout of the working end bearing. For years, the traditional designs would only yield 100 hours of life during the notable "suds" test, until Bison^® invented the bearing air seal. This innovation increased the life during the same test to 250 hours.

Still, 250 hours was not acceptable for the commercial marketplace where downtime costs money. Additionally, Bison engineers added a rotating seal for protection and enhanced life.

With Bison's latest wet bearing protection, the vacuum motors no longer fail due to moisture washing away grease from the bearings. The technology required a redesign and a bit of ingenuity.

• We moved the bearing away form the moisture by removing it from the fan system.
• We installed a labyrinth seal to provide a barrier for the moisture in the fan to the bearing.
• We removed the cooling fan from the traditional side of the motor down to its base. If water makes its way past the labyrinth seal, it will be whisked away.
  
  

Next-generation Eternity Brushes - found in many Lamb^® Vacuum Motor models - are an example of how Bison^® contributes to new technology. This family of motors was designed to provide, on average, twice the lifespan of traditional straight brush counterparts. The value to the user can be seen in less downtime, reduced maintenance and a better overall cost and value.

Longer brushes mean more lifespan, but typically require more space. Curved brushes allow for more carbon in less space, enabling your design to be more compact. The curved brush allows Bison to increase the brush length by as much as 70 percent. The result is 2-3 times longer lifespan over traditional straight brushes for 1,500+ hours.

Applications that can take advantage of this technology range from:

• Car Washes
• Pneumatic Tube
• Air Plenum/Air Sampling
• Pet Grooming
• Hand Dryers
• Hood or Welding Exhausts

If the application requires more than 2,000 hours of use, then a brushless motor makes sense.

Engineered for Harsh Chemical Environments Industrial blowers operating in chemical processing applications are frequently exposed to corrosive gases, chemical vapors, moisture, and abrasive contaminants. These conditions can accelerate equipment wear, increase maintenance requirements, and reduce overall system reliability. To address these challenges, ROTRON® Chemical Processing (CP) blowers incorporate Chem-Tough™ technology, a proprietary surface conversion treatment specifically developed to enhance corrosion resistance and extend equipment life. Unlike conventional paints or coatings that create a protective layer on the surface, Chem-Tough™ becomes an integral part of the aluminum material itself. This unique process transforms the surface into a highly durable structure that provides long-lasting protection in demanding industrial environments. Advanced Surface Conversion Process Chem-Tough™ utilizes a specialized surface conversion process that combines the hardness of aluminum oxide ceramic with the chemical resistance properties of selected fluorocarbons. The result is a protective layer that is molecularly bonded to the metal substrate, creating a durable and permanent surface treatment. Because the protection is part of the material rather than a separate coating, the surface cannot peel, chip, crack, or flake during normal operation. This helps maintain performance and reliability throughout the blower's service life. Superior Chemical Resistance One of the primary advantages of Chem-Tough™ technology is its ability to withstand exposure to a wide range of industrial chemicals. The treatment provides exceptional resistance to many acids, alkalis, salts, solvents, and chemical vapors commonly found in processing environments. This enhanced protection makes Chem-Tough™ particularly beneficial for applications such as: Chemical processing Biogas and Digester applications  Wastewater treatment Environmental remediation systems Vapor recovery applications Corrosive gas handling systems Industrial pollution control equipment Enhanced Wear Resistance In addition to corrosion protection, Chem-Tough™ improves resistance to abrasion and surface wear. The aluminum oxide ceramic structure creates a hard, durable surface capable of withstanding demanding operating conditions. This added durability can help reduce maintenance requirements and contribute to longer equipment life. The technology also incorporates permanent dry lubricity, which can reduce friction and moisture retention while supporting reliable blower performance over extended operating periods. Integrated Chemical Processing Design Chem-Tough™ is part of a comprehensive corrosion-resistant design implemented across ROTRON® CP blowers. Additional features include: Chemical-duty motors (TEFC, IEEE 841, or Explosion proof) 303 stainless steel motor shafts Stainless steel hardware Nickel-plated flanges and muffler retainers Teflon® lip seals for leakage containment (Additional sealing options available) Together, these features provide a solution designed specifically for applications where standard industrial equipment may be exposed to aggressive chemical environments. Reliability Through Surface Engineering As industrial processes become more demanding, equipment manufacturers continue to look for innovative ways to improve reliability and reduce maintenance costs. Chem-Tough™ technology represents a significant advancement in surface engineering by combining chemical resistance, abrasion resistance, hardness, and lubricity into a single treatment. By helping protect critical blower components from corrosion and wear, Chem-Tough™ technology supports longer service life, improved operational reliability, and greater performance in challenging industrial environments.