Material Handling Equipment Maintenance & Repair

At HorizonPSI, we stand behind our equipment and have the resources to make sure your systems perform as designed. We’re available to provide on-site diagnostic services and preventative maintenance to ensure your components and systems work safely and efficiently. Whether you’re simply looking for replacement parts or full system upgrades and repairs, our Field Service Team will be there to keep your business moving. 

Field Service Evaluations

When requested, we’ll dispatch our Field Service team to execute an evaluation. Their expert eyes will analyze every essential part of your conveyor system – regardless of manufacturer – including blower packages, filter receivers, rotary airlocks and more. They’ll provide complete documentation for how your process system is performing and provide recommendations for future maintenance and improvements. Field service evaluations include:

Blower Packages

  • Air intake filter/silencer
  • PD blower
  • Discharge silencer
  • Pressure gauge and switch
  • V-belt drive assembly and guard
  • Electric motor
  • Pressure relief valve
  • Check valve
  • Vibration isolation and expansion joint
  • Blower package belts

Filter Receivers

  • Diaphragm valves
  • Access door seal
  • Differential pressure gauge
  • Timer assembly
  • Compressed air header
  • Filter media and support cages

Rotary Airlocks

  • Drive assembly and guard
  • Electric gearmotor
  • Cast housing and endplates
  • Bearings and seals
  • Rotor (if feasible)

Overall System Check

  • System pressures
  • Differential pressure drop across filter media
  • Convey line integrity
  • Blower package oil levels
  • Gaskets on all receivers and collectors
  • Air settings for all reverse jet cleaning applications
  • All differential readings
  • Condition of system including vent socks, valves, seals and boots


  • Detailed report of system’s current state
  • Recommendations for replacement part inventories, maintenance schedules and component replacement or upgrade
  • Opportunities for energy savings

Equipment Upgrades and Repairs

Rely on our Field Service Technicians to get your system to optimal performance. Once an evaluation is completed, our team can perform required maintenance and upgrades to get it performing as new. Repair and upgrade services include:

  • Parts replacement—including timers, solenoids, diaphragms, and others
  • System restoration to maximize operating conditions
  • Improved baghouse performance
  • Technology upgrades for improved efficiency
  • Maximize the full potential of the system

For more information, contact:
Todd Baker   
Vice President of Engineering