PARAG FRP Fan Stacks have a unique lightweight single wall construction and are designed to match PARAG or any make of fans used in Cooling Towers and Air Cooled Condensers.
 
Benefits

Extremely stiff construction reduces transmission of vibrations to structure.

Segments can be easily assembled at site within few hours.

Lightweight of segments allows ease of handling.

Inlet bell shape for an ideal fan performance.

 
Standard Features
Sizes Available : 6 feet to 36 feet ( 1800 mm - 10975 mm) in diameter
Heights Available : Up to 18 feet ( 5400 mm)
Operating temperature range: –20ºC to +65ºC (–4ºF to + 149ºF).
Galvanized Steel / Stainless Steel fasteners.
 
PARAG Fan Stacks has been designed for the greatest thermal efficiency, as well as superior strength. The parabolic shape enables high velocity recovery, resulting in maximizing static efficiency and reduced power cost.
   
PARAG offers two styles of Fan Stack; one with external flanges and one with overlap style flanges. The interior surface of both styles is the mould side of the stack, resulting in a smooth and controlled interior surface to provide a properly shaped stack for tip clearance and air flow.

The Fan Stack consists of 100% fiberglass reinforced polyester, solid-wall laminate. There are no foreign materials such as honeycomb, cardboard, paper or steel of any kind which might result in contamination of the stack due to moisture. PARAG has designed a 6 inched hollow rib pattern, which assures optimum strength and maximizes vibration dampening. Each stack is manufactured in easily assembled sections. Access panels are available in each size and style of Fan Stack, and can be customized to meet customer specifications. When supplied with detailed prints, PARAG will cut out torque tube and drive line openings. Various other options, such as view ports and complete removable doorway access panels are available on request.

Since we have the ability to build its own patterns and moulds, we can offer a wider range of FRP Fan Casing & Stack.