Rotating Equipment Services - Department

Rotary Air Lock Feeder Repair

Leading Rebuilders and Remanufacturers 

Fraserwoods is the leading rebuilder and remanufacturer of machined rotary airlocks and feeders. Experienced technicians from our machine shop, welding and fabrication, and rotating equipment departments employ uniform methods to bring your equipment back to "as new" condition, and to OEM specifications.

Our expert technicians can:

  • Reset rotor clearances to factory tolerances
  • Install new bearings and packing
  • Rebore airlock barrels
  • Rebuild or fabricate new rotors
  • Face or replate end plates
  • Plate interior surfaces
  • Replace rotor shafts


Contact Us

Service Feature


Our fully equipped machine shop works in collaboration with our technical staff to complete the scope of repair. Your unit will be expertly machined to meet or exceed factory tolerances.


Our team understands the wear and stress points of rotary air lock or knife rotary feeder systems. From the initial evaluation, dimensional confirmation, welding and machining processes your unit will be returned to "as new" condition


With our Asset Management program your rotating equipment service needs are met. Our expert team will develop a unique service and maintenance plan suited to your rotating equipment's application and load.

Browse our extensive document library for OEM manuals, technical documents, and equipment line sheets. Our archives include documents from the following original equipment manufacturers:

  • Hibon
  • Robuschi
  • Howden Roots
  • NVE
  • Fruitland
  • Moro

In warranted situations, NDE is used to ensure the integrity and quality of critical components. In accordance with our QA practices the following examination methods can be utilized:

  • Visual testing (VT)
  • Thermal/Infrared testing (IR)
  • Vibration Analysis (VA)
  • Magnetic particle testing (MT)
  • Liquid penetrant testing (PT)
  • Lubricant and oil analysis

Our Field Service team consists of highly motivated and well equipped personnel experienced with all types of rotary air lock feeder systems, rotating equipment and industrial machinery.

  • Installation and removal
  • Commissioning of new equipment
  • Precision alignment and vibration analysis
  • Millwrighting services
  • Welding and fabrication

Fraserwoods operates Western Canada's premier rotating equipment service and repair facility. Backed by our machining, welding, and fabrication services we are your one stop service and repair resource. 

Download or print our complete service offering for more details.

  • PD blower sales & repairs
  • Pump service & repairs
  • Gearbox service & repairs
  • Rotary air lock feeder repairs
  • Dynamic balancing & vibration analysis
  • Machine shop services
  • Welding and fabrication
  • Field service & Asset Management

Visit our contact information page for further information on:

  • Phone numbers
  • Facility address
  • Maps
  • Telephone & email directories
  • Payment options

Our Team is Ready to Assist You

Please contact us with any sales or evaluation inquiries for service and/or repair. We will promptly provide you with a detailed inspection report and a quotation for review and consideration.

     Authorized Distributor, Service and Repair Facility for:

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418 Ellis Dr., Units #5-8
53016 HWY 60
Acheson, AB T7X 5A7
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Phone: +1 (780) 962-1827
Fax: +1 (780) 962-1830