Heat Recovery Air Handling Unit AHU for HVAC System

Main Features

This Heat Recovery Air Handling Unit (AHU) is designed for factory/hospital with mulit functions of cooling, heating, humidifying, dehumidifying and air purifying
☆50 mm Double skin Casing, Heavy duty Al penta post framework, cold bridge free with PU insulation modular section construction
☆Multi-sections for filter and option items (depends on application)
☆Large Area Coil w SS Drain pan
☆Heat Recovery Wheel option for energy saving
   -Fresh air precooling and dehumifying in Summer season
   -Fresh air preheating and humidifying in Winter season
☆BMS control with Damper Automation available
☆Factory built-in Base Channel frame:
   -Protects unit during transportation
   -Save installation cost and time
☆Shipped in Sections or Knock down form

Heat Recovery Wheel

Energy Saving

Low Running Cost

High Efficiency

Frame

• Penta-post extra heavy gauge aluminium profiles and strong fiber-reinforced PE corner connection forming the structural frame

Casing Panel and Insulation

• Double skin construction is provided by sandwich type panels  comprising inner and outer painted steel skins and polyurethane  foam with minimum 48kg/m3 density, providing a good thermal  and acoustical performance
• The gasket liner between the panels and frame ensures the air  leakage rate to comply with GB/T 14294 clean air conditioning  requirement
• The factory painted steel sheet covered with 6 insulation  coatings, complies to 500h salt spray testing, showing an  excellent corrosion protection performance

Famous Brand Blower and Motor

• Fan selection based on the air flow and air static requirement is done by fan selection software
• Direct driven/ belt driven, forward curve/ backward curve centrifugal fans, and EC fan is available for option
• Nicotra, Kruger, Deton, Yilida is offered as option
• Motor is TEFC type, class F insulation and IP54 or IP55 protection, energy saving and stable operation
• Mounted on an adjustable slide for belt tension adjustment
• Variable frequency drive (VFD) motor is available
• Siemens, ABB, WEG, TECO is offered as option

Vibration Eliminator

• To reduce the transmission of vibration and noise, fan and motor are installed on an independent complete base frame
• The complete base frame is isolated by deflection type spring isolators
• This unique structure not only reduce the vibration and noise, but also protect fan and motor during transportation

High Efficiency Cooling and Heating Coil

• All coils calculation and selection is done by selection software to match the required conditions
• Large coil face area ensures maximum heat transfer rate
• All coils tested at 30bar pressure underwater 24 hours
• Various corrosion resistance coils for option:
   -Cooper tube with cooper fins coil
   -Epoxy coated fins coil
   -Electrophoresis fins coil
   -Heresite coated coil

Stainless Steel Drain Pan

•Slop type design, no drain water carryover

•Avoid the micro-organisms growth inside the drain pan

Antimicrobial Drain Pan available upon application
•SteriTouch technology Dust Free Drip Pan Coating
•Antimicrobial surface
•Good exterior durability and corrosion resistance
•Non-toxic, comply with BS476 part 7