Biogas Americas Show Special Extended
Get 25% Off Through May 21, 2025
Mooooving Biogas?ROTRON® Regnerative Blowers Are the Best Choice.
ROTRON Regenerative Blowers
...Are made of aluminum, which is spark and corrosion resistant.
Competitive blowers are made of steel or other materials which are subject to corrosion.
Chem Tough™
...A proprietary process -- combines the advantages of aluminum oxide ceramic and selected fluorocarbons to give ROTRON blowers unparalleled levels of chemical resistance, hardness, abrasion resistance, permanent lubricity and more.
Oxidation
...Doesn’t stand a chance with the stainless steel nuts, bolts and other hardware that come standard on all ROTRON Chemical Processing Regenerative Blowers.
Competitive blowers use cheap zinc-plated fasteners that are prone to corrosion.
ROTRON Regenerative Blowers'
...Full C face motors are designed to protect motor windings and bearings from corrosive gases and the airstream.
Competitors often use half motors exposing these parts to corrosive gases, which can lead to blower downtime.
Don't Delay. Show Special Ends May 26, 2025. Get a Quick Quote Today.
Safest in the Market
ROTRON explosion-proof motors are rated for Class 1, Division 1, Group D areas at a minimum, making the motors the safest in the market.
Most competitive blowers use Division 2 rated explosion-proof motors, which are not as safe as Division 1 motors.
Most Complete Variety
Bison (formerly AMETEK DFS) strives to provide the most complete variety of explosion-proof motors, including Inverter-Duty motors that are ideal when using a VFD (Variable Frequency Drive) and Chemical-Duty XP motors that are perfect for handling corrosive and explosive gases.
Thermal Protection
All ROTRON explosion-proof motors have thermal protection, which shuts the motor off at specific temperatures via the customers’ control circuits.
Need Landfill Gas Blowers? Bison Can Help. Purchase by May 26, 2025 & Save 25%.
Lo-Leak™ Lip Seal
Prevents leakage at the motor shaft. RTV sealing compound is used to cut off all leakage paths at the blower's metal-to-metal surfaces.
Double-Faced Carbon Seal
Prevents further gas leakage at the motor shaft via a pair of face seals working against each other on oppposite sides of a common mating ring.
Hermetically Sealed Mag Drive Seal
Provides complete gas containment.
Purchase ROTRON Regenerative Blowers by May 26, 2025 & Save 25%.
Agricultural Applications
Methane Gas Recovery
Chemical Processing
Vent Header O-Gassing
Environmental
Gasoline Vapor Recovery
Lagoon Gas Recovery
Landfill Gas Recovery
Radon Gas Collection
Soil Vapor Extraction
Need Methane Gas Blowers for Your Next Project? Get a Quick Quote.
Need Soil Vapor Extraction Blowers for Your Next Project? Get a Quick Quote.
For more than 50 years, Bison® has designed and manufactured an assortment of regenerative blowers (DR/EN/CP) for industrial, environmental, instrumentation, and chemical processing applications. These oil-free products provide you with high air pressures/vacuums and feature compact construction, low acoustical noise, high reliability, and long lives without scheduled maintenance requirements.