HT JM Aerofoil Axial Flow Fan

  • 315-1600 mm diameter
  • Volumes up to 186,500 m3/h (51.8 m3/s)
  • Static pressures up to 2400 Pa
  • Fans tested to ISO5801 and BS848
  • High energy efficiency
  • Low installed noise levels
  • Motor protection IP55
  • HT Certified by BSRIA for 400°C for 2 hours

High temperature axial fans for maximum protection

Our HT JM Axial Fan range is designed to run effectively at 400°C for two hours, giving plenty of time for evacuation in the event of a fire while day-to-day ventilation is provided efficiently and effectively.
JM aerofoil impellers are high-pressure die-cast of aluminium and consist of blades, hub and clamp plate. The JM impeller is manually adjustable through the full range of pitch angles.
  • High Efficiency impeller design reduces SFP values and running costs
  • Adjustable pitch impeller delivers precise performance
  • Short or Long cased options provide installation flexibility

JM aerofoil impellers are high-pressure die-cast of aluminium and consist of blades, hub and clamp plate. The JM 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, before machining to assure casting integrity and quality. Impellers are precision balanced as a fan assembly to minimize vibration levels and assure smooth operation.

Our JM Axial Fan Product Range

PRODUCT REFERENCE EXAMPLE: HT63JM/31/2/6/28

  • 63 - denotes the fan impeller diameter in centimetres
  • JM - denotes fan type
  • 31 - denotes impeller hub diameter in centimetres
  • 2 - denotes a nominal 2 pole speed
  • 6 - denotes the number of blades
  • 28 - denotes the pitch angle for the required duty
BZ321202 HT31JM/16/2/5/40 3 L 80 0.9kW 300/2
BZ592201 HT56JM/20/2/3 3 L 112 4.8kW 300/2
BZ592203 HT56JM/20/2/6/28 L 112M 300120
BZ664205 HT63JM/31/2/3/28 3 L 112M IE2 8.63kW 300/2 
Fan Selector

Documents

  • Axial Fan O&M Manual
  • JM and HT JM Axial Flow Fan Specification Sheet