Root Blower-Twin Lobe-1200 RPM-With Motor

The SM-350 Twin Lobe Root Blower with Motor is a robust positive displacement air blower engineered for continuous industrial service. Featuring precision-machined twin-lobe rotors and a factory-mounted motorized drive arrangement, the unit delivers reliable airflow, smooth operation, and high volumetric efficiency. Operating at 1200 RPM, the blower is well suited for demanding applications including wastewater aeration, pneumatic conveying, industrial air supply, vacuum systems, and dust collection processes. Its rugged construction, low-maintenance design, and dependable performance make it an ideal solution for industrial environments requiring continuous airflow.

Key Features

  • Twin-lobe positive displacement blower design.
  • Supplied complete with industrial-duty motor.
  • Operates at 1200 RPM for stable airflow delivery.
  • Heavy-duty cast iron construction for extended service life.
  • Non-contacting rotor design minimizes internal wear.
  • Precision timing gears ensure accurate rotor synchronization.
  • Low vibration and low noise operation.
  • Air-cooled design for reliable continuous-duty performance.
  • Easy lubrication and maintenance access.
  • Suitable for both pressure and vacuum applications.
  • Base-mounted compact assembly for simplified installation.
  • High operating reliability in industrial applications.
  • Ideal for aeration, pneumatic conveying, wastewater treatment, dust collection, and process air systems.

Specifications

Product Name Root Blower
Model SM-350
Blower Type Twin Lobe Roots Blower
Rotor Design Twin Lobe
Operating Principle Positive Displacement
Rated Speed 1200 RPM
Motor Supply With Motor
Motor Type Industrial Duty Electric Motor
Drive Arrangement Direct Coupled or Belt Driven
Mounting Type Base Mounted
Cooling Method Air Cooled
Air Flow Direction Suction to Discharge
Lubrication System Oil Lubricated Gear End and Bearing Housing
Rotor Operation Non-Contacting Twin Lobes
Construction Material Heavy-Duty Cast Iron Construction
Casing Type Precision Machined Blower Casing
Shaft Material High Tensile Alloy Steel
Bearing Type Heavy-Duty Anti-Friction Bearings
Timing Gear Arrangement Hardened and Ground Alloy Steel Timing Gears
Sealing Arrangement Oil Seal and Labyrinth Seal Configuration
Duty Type Continuous Industrial Duty
Installation Orientation Horizontal Mounting
Vibration Characteristics Low Vibration Operation
Noise Characteristics Smooth and Low Noise Performance
Maintenance Requirement Easy Access Maintenance Design
Pressure Service Suitable for Industrial Pressure Applications
Vacuum Service Suitable for Vacuum Duty Applications
Efficiency High Volumetric Efficiency
Motor Included Yes
Application Areas Aeration, Pneumatic Conveying, Industrial Air Supply, Wastewater Treatment, Dust Collection, Vacuum Systems, Chemical Processing
Performance Parameter Value
Operating Speed 1200 RPM
Drive Configuration Motorized Unit
Duty Cycle Continuous Operation
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