Air Cooled Heat Exchangers
A Heat Exchanger is a device built for heat transfer from one fluid to another, whether the fluids are separated by a solid wall so that they never mix, or the fluids are in direct contact. Air cooled heat exchanger fans & Air cooled condenser fans are used to generate the air that transfers this heat, hence fans are an essential part of heat exchangers. It is very important to select a suitable fan according to the application of the heat exchanger and ICS has developed a range of ACC fans particularly for heat exchanger application.
- Available Sizes: 2 ft. to 6 ft.
- Number of Blades : Up to 12
- Static Pressure : Up to 2 Inches of WG
- Air Flow : Up to 3,000,000 CFM
- Fan RPM : Up to 1440
- Operating Temperature Range: 40ºF to 248ºF.
Features & Benefits
- FRP Impeller
- Efficient operation
- More air with less power or reduced power for same air.
- Optimal operational cost.
- Economical initial cost
- Impellers are dynamically balanced to ISO – 1940 Grade 6.3 or 2.6.
- Fans available with or without seal disk to suit Induced Draft or Forced Draft applications.
- Blade airfoil with high lift and low drag.
FRP BLADE:
- Blade airfoil with high lift and low drag.
- Uniform air flow over entire blade length.
- Special leading edge protection.
- Corrosion and Erosion resistant FRP Blades.
- UV Resistant blades.
- Blades are moment balanced to ensure inter-changeability.
- Ideal blade shapes for standard and low noise Fans.
- Convenient blade tip angle setting.
- Individual moulds for each blade size to maintain high efficiency.
Seal Disk:
- One Piece Statically Balanced.
- Segmented available for ease in handling and transportation.
- Each segment is moment balanced
- Prevents swirl.
- UV resistant.
HUB:
Easy to install, handle and maintain
- Hot dip galvanized double plated.
- Hubs are dynamically balanced to ISO – 1940 Grade 6.3
- Compatible with most standard taper lock bushings and custom specified drive shafts.
- Optional welded hubs to reduce initial cost.
Standard Material of Construction
Blades :
Fibreglass Reinforced Plastic using fire retardant resins.
Hub :
- Plates : Hot Dipped Galvanised Mild Steel.
- Fasteners : Galvanized Steel / SS-304.
- Blade Holding blocks : Cast Aluminum Alloy LM-6 / Cast Iron FG-200.
- Center Bush : Cast Iron FG-200
- Seal Disk: Fibreglass Reinforced Plastic