HVAC System Cooling Rooftop Packaged Air Handling Unit AHU

Main Features

• Large air volume (over 50000CMH), cooling capacity  (520kW), heating capacity (540kW) 
• Operation efficiency and energy saving
• Outstanding reliability and performance
• Configured flexibly, numerous options for customization
• Factory supply electric connection box

• Plug and play concept for simple easy installation and    commissioning
• Easy service and trouble free unit

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

• Excellent adhesion
• Non-toxic, comply with BS476 part 7

Solutions

Telewin offers One Stop Solutions for
•Pharmaceuticals industry
•Electronics industry
•Automobile industry
•Printing and food industry
•Commercial building
•VOC treatment and environment protection
•Indoor air quality
•Marine ventilation

Services

•Consultancy
•System Design
•Technical support
•Customized manufacturing
•General testing before delivery
•Spare parts supply according to order quantity
•Long warranty period
•OEM service available
Welcome co-operation of energy saving products development