Description

Rugged, adaptable twin-lobe rotary blower

The ROOTS® Universal RAI™ DSL (Dual Splash Lubricated) rotary blower is designed for demanding operations where both durability and flexibility are essential. Featuring tough, detachable steel mounting feet, this model installs easily in either horizontal or vertical configurations. It also allows for four drive shaft positions—top, bottom, left, or right—to suit various system layouts. The DSL design includes splash lubrication at both the gear and drive ends, improving thermal performance and boosting reliability.

• Handles pressure up to 15 psig (1034 mbar)
• Vacuum capacity to 16” Hg (539 mbar)
• Delivers airflow up to 1740 cfm (2956 m³/hr)
• Offered with metric shaft and pipe fittings

Key Features

• Removable steel mounting feet for easy installation
  
• One-piece cast iron body for added strength
  
• Heavy-duty anti-friction bearing system
  
• Splash-lubricated spur gears and drive-end bearings
  
• Standard pipe size connections for seamless integration

Benefits

• Flexible Mounting Design: Steel feet can be repositioned to support four drive shaft orientations—top, bottom, left, or right.
• Reliable Build Quality: Compact yet rugged housing ensures long-lasting service within recommended operating limits.
• Strong Core Components: Includes a cast iron housing, hardened alloy gears, and cast iron impellers for dependable performance.
• Improved Load Handling: Larger anti-friction bearings and a cylindrical roller bearing are built to manage V-belt tension effectively.
• Dual-End Lubrication: Splash oil lubrication on both ends of the blower helps maintain optimal gear and bearing condition.
• Proven Product Reliability: Each unit is coated for protection, rigorously tested, and securely packaged to ensure safe delivery.
• Optional Upgrades: A variety of accessories are available to tailor the blower’s function to specific system requirements.

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