Overview

EJ/CJ Axial fans are the end product of many years of fan development in our engineering laboratories. They encompass design features derived from experience, techniques borrowed from Airbus design, computer simulation and customer input. EJ/CJ Axial fans are belt driven.
EJ/CJ airfoil impellers are high-pressure die cast of aluminum and consist of blades, hub and clamp plate.  The EJ/CJ impeller is manually adjustable through the full range of pitch angles.  All impeller components are   X-rayed using real time radiography, and examined to ASTM E-155, prior to machining to assure casting integrity and quality.  Impellers are precision balanced as a fan assembly to minimize vibration levels and assure smooth operation.

Fan casings are made of heavy gauge steel with spun flanges and continuously welded seams. The casing is manufactured to a stringent tolerance for roundness which assures proper blade tip clearance for optimal performance.
Features                                                                                                                                                                                             

• General ventilation and extraction
• Cooling and refrigeration
• Electro-mechanical cooling
• Environmental control - crop storage
• Petrochemical process ventilation
• Pressure testing
• Twenty-One Sizes from 315mm to 3150mm diameter
• Compact, Low Cost, High Efficiency, Rugged Design
• Adjustable Pitch Impeller
• Volumes to 100,000CFM, SP to 10.5 WG
• Impellers are 100% Radiographically Inspected
  

Applications

• Agriculture
• Parking Garages
• Commercial Buildings
• Energy Efficient
• Fire Safety
• Heat Transfer
• Marine
• Offshore
• Pharmaceuticals
• Tunnels & Metro
• HVAC
• Industrial
• Smoke Venting 

Major Industries

• Agriculture
• Chemical
• Pulp and Paper
• Steel
• Glass
• Food Processing
• Energy
• Textile
• Petrochemical
• Transportation
• Marine