ROTRON®
Environmental (EN) 
Regenerative Blowers

Explosion-proof motors and the low-leak seal package come standard on these blowers, ensuring safety and preventing leakage. Their rugged design offers maintenance-free operation exceeding 25,000 hours, even in the harshest and most demanding environmental applications. Made in the USA. Customizable.
EN_ROTRON Regenerative Blowers
Features & Benefits
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Product Details
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Markets & Applications
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Why Bison
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EN_ROTRON Regenerative Blowers

Features & Benefits

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Explosion Proof Icon

Explosion Proof

Motors rated for Class 1, Division 1, Group D areas at a minimum, making the motors the safest in the market.
Benefit Card
Leak Proof Icon

Low Leak

Standard sealing package prevents leaks at motor shaft. RTV compound blocks metal-to-metal leakage paths in blower.
Benefit Card
Long Life Icon

Long Life

Rugged design offers maintenance-free operation exceeding 25,000 hours, even in the most demanding applications. 
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Customization Icon

Customizable

Get the performance you need from the most comprehensive line, with options for customization to match your specific requirements.

Product Details

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  • Curves
  • Features
  • Case Studies

  • Rugged cast aluminum housing, cover, impeller and muffler tower
  • Removable cast iron flanges bolted to a heavy-duty manifold
  • TEFC-XP motors on single-ended models
  • Carbon steel shaft and zinc plated hardware
  • Permanently sealed motor bearings for 20,000-25,000 hours life
  • Heavy-duty cast aluminum manifold 
  • Spark resistant housing, cover, impeller, muffler tower and manifold are vacuum impregnated
  • Teflon lip seal in a stainless-steel case standard for leakage containment to 5 cc/min or less
  • Explosion-proof motors standard and available in a variety of world voltages
  • All metal-to-metal surfaces are sealed with RTV sealant
Data Sheets            
EN 101 - .5HP
 EN 404 - 1.0HP  EN 513 - 1.5HP  EN 656 - 3.0HP  EN 757 Single Phase 5.0HP  EN 833 - 7.5HP  EN 979 - 20.0HP 
EN 14 - 30.0HP  EN 454 - 1.5HP
 EN 523 - 3.0HP  EN 6 - 5.0HP  EN 808 - 7.5HP  EN 858 - 10.0HP
  
EN 303 - 0.5HP
 EN 505 - 2.5HP  EN 633 - 7.5HP
 EN 757 - 5.0HP
 EN 808 Single Phase 5.0HP
 EN 909 - 15.0HP 

Markets & Applications

Biogas Landfill Digester
Biogas & Landfill
Digesters
Air and Gas Sampling
Air & Gas
Sampling 
Combustile Gas Handling
Combustible
Gas Handling
Soil Vapor Extraction Icon
Soil Vapor
Extraction
Biogas Landfill Digester
Other Hazardous 
Locations

Why Bison

Design Expertise, Customizable Solutions & Integration Support


Bison® engineers understand technical challenges and can provide customers so much more than an off-the-shelf part. We are a true technology partner – oftentimes becoming an extension of our customers’ design teams. We help solve problems as well as offer customizable solutions and integration support. 

 

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