MARSHAL

Air Handling Unit


  • The 4AH series Air Handling units are based on Awal’s AHU series. This feature of this series Flexible-Modular type construction with 15 basic sizes covering a wide range of airflow from 1,400m3/hr ~ 61,200m3/hr
  • The combination of width and height dimensions within the basic sizes offers flexibility in sizing the unit to fit into various on-site space requirements
  • Fan and Motor assembly is mounted on a common base with suitable vibration isolators to ensure that they are isolated from the main case structure
  • The AHU are offered with double skin panels with 25mm/45mm thickness, fabricated from heavy gauge galvanized steel sheet dully finished with powder coat.
  • Units are manufactured at an ISO 9001 certified facility center ensuring quality standards for the components used in construction of the units
  • The outer panels are powder-coated and inner panels are mist coasted with paint having Salt spray test in accordance with ASTM B117 standards.
  • The blue skin pre-coated outer panels can be provided as an optional feature and it is known for its aesthetics.
  • All components are standard and interchangeable. The access panels are provided with easily removable fasteners to facilitate easy maintenance.

up to 40,000 CFM


  • Heat Recovery Wheel
  • Heater
  • Chilled Water & Hot Water Coil
  • Motorized Damper
  • Humidifier
  • HEPA Filter
  • Bag Filter
  • Mixing Box
  • Plug Fan
  • Canopy
  • Sand tarp Louver
  • Stainless Steel Drain Pan
  • Differential Pressure Switches
  • Heat Pipe
  • Flexibility in Module arrangement
  • Floor Mounted Installation
  • Ceiling Suspended Installation