Cyclonaire Product Solutions

Rotary Airlock / Feeder

Engineered for performance. Built for reliability. Supported for life.

Used Across Industries

Controlled Material Feeding for Pneumatic Conveying Systems

Cyclonaire Rotary Airlock/Feeders are designed to provide controlled material feeding into dilute-phase pneumatic conveying systems while helping maintain system pressure and consistent material flow. Sized for each application, these airlocks can be configured with custom rotor types to match material characteristics, process requirements, and conveying performance goals.

The shaft drive is built for heavy-duty operation and minimal deflection, while the inlet throat is optimized to support efficient product feeding. Motor and gear reducer options are selected for the application, helping ensure the airlock feeder performs reliably within the broader material handling system.

Available in a range of materials, rotor styles, inlet/discharge configurations, and control options, Cyclonaire Rotary Airlock/Feeders provide a flexible solution for applications requiring consistent feed rates, air leakage control, and dependable pneumatic conveying performance.

Performance Features

Designed to support controlled feeding, reliable pressure management, and consistent material flow in pneumatic conveying applications.

Standard

  • Carbon steel construction
  • 6″–16″ round flanged inlet and discharge
  • Adjustable packing gland seals
  • Worm gear reducer
  • NFPA compliant design

Standard Options

  • 304 stainless steel construction
  • 6″–26″ square flanged inlet and discharge
  • Special displacement rotors
  • Air purge shaft seals
  • Hard chrome plating
  • Vented body
  • Parallel shaft reducer for 10:1 turndown

Custom Options

  • 316 stainless steel construction
  • Sanitary CIP configurations
  • Hazardous location controls
  • High-temperature applications
  • Custom rotor tip options
  • Zero speed switch
  • Application-specific rotor and seal configurations
Cyclonaire rotary airlock configured with a custom dual outlet to direct material flow into multiple conveying paths within an integrated pneumatic conveying system.

Performance Advantages

Controlled Feed Rates

Supports precise, consistent feeding of bulk materials into pneumatic conveying systems.

Pressure Isolation Support

Helps maintain system pressure while controlling material flow between process stages.

Custom Rotor Options

Rotor types can be selected to match material characteristics, flow behavior, and application requirements.

Durable Drive Design

Heavy-duty shaft drive and reducer options support reliable operation in demanding environments.

Technical Resources

Download available product information for Cyclonaire Rotary Airlock/Feeders, including specifications, configuration details, and application support materials.

Controlled Feed. Reliable Flow.

Support Consistent Conveying with the Right Rotary Airlock/Feeder

Cyclonaire Rotary Airlock/Feeders help control material flow, maintain system pressure, and support reliable pneumatic conveying performance. Connect with our team to determine the right rotor type, construction, and configuration for your application.