Modular Cooling Tower

 

About:

A modular cooling tower assembly is provided that comprises at least one cooling tower module having extendible legs capable of supporting the assembly when fully extended.  When more than one cooling tower module is used in the assembly, adjacent modules are attached together at their respective frames.  A single exit plenum chamber is placed over the joined modules and a single fan in the exit plenum chamber causes an air intake from an air entrance plenum chamber at the bottom of the modules upwardly past the fill sheets and out the exit plenum chamber and fan cowl.  The cooled liquid falls into a common collection basin in which the extended legs of the modules are standing.
The tower casing is corrosion-free and lightweight.

Salient Features of Modular Cooling Tower :

• Design
• Casing
• Fill
• Sprinkler
• SCSP Nozzles
• Drift Eliminator
• Axial Fan
• Motors
• Corrosion Free
• Light Weight
• Installation, Service & Maintenance

Design of Modular Cooling Tower

Evaporative (FRP) Cooling towers are of vertical induced draft counter-flow design with uniform water distribution and optimal heat transfer. Towers can be installed independent of wind direction.

Casing

The tower casing is made of tough fiberglass reinforced plastic (FRP) and has sufficient structural strength to withstand high wind velocities and vibrations. UV – stabilized resin is used along with gel coat for longer life. It is resistant to local impacts and even if slight damage occurs, local repairs can easily be done. The portion of casing housing fill and eliminator has a round cross section. The water collection sump, also of FRP, is leak proof & avoids water spillage.

Fill

The fill is of rigid Poly Vinyl Chloride (PVC) and is of honeycomb design with very large contact surface area. The fill splits the air and water into several streams, increasing the time of contact and also heat transfer between water and air. The fill is in modules and is packed in the tower casing without any cutting for curves. The air pressure drop through the fill is negligible. The fills are available with flute height of 6mm, 12mm, and 19mm with sheet thickness of 1mm and 1.2mm.

Sprinkler

Automatic rotary sprinkler system made of Nylon 66 material, with rotary head and sprinkler pipe distributes the hot water over the entire space of the filler. Sprinkler pipes are non-clogging, require low pressure to operate and assures uniform water flow with minimal operating pump head. The FRP eliminators attached to sprinkler pipe are specifically designed for low pressure drop and minimizes the drift loss of water.

SCSP Nozzles:

The performance of cooling tower greatly depends upon the water distribution over the fills. SCSP nozzles distribute water evenly through a wide spray angle without any dry pockets. They are lightweight and reduce the frequency of clogging. The Solid Cone Square Pattern (SCSP) nozzles produce a solid cone spray of water that is distributed in a square pattern onto the fills.

Drift Eliminator:

Reduces carry over losses of water. The eliminator is of rigid PVC (Applicable for square type cooling tower). The individual drift eliminators of S-shaped corrugated sheets are bonded with subsequent layers to create the structure. The entire area is thus divided into several fine S shaped mini zones each removing water droplets on the entire surface of the cell.

Technical Specification

				Technical Specification
Sl. No.	Model Variance			Motor	Dia of Fan	In / Out Size	Overall Dimension	Shipping Weight	Operating Weight
	L	H	P	HP / RPM		NB	LxWxH in mm	kg.	kg.
SCT-400TR				15 / 360	2400 (FRP)	10″ / 10″	4000 x 4000 x 3965	2150	4300
SCT-500TR				20 / 360	3000 (FRP)	10″ / 10″	4500 x 4500 x 3965	2400	4700
SCT-600TR				20 / 270	3600 (FRP)	10″ / 10″	5200 x 5200 x 4465	2700	5200
SCT-800TR				25 / 270	4270 (FRP)	12″ / 12″	6000 x 6000 x 4465	3200	5600
SCT-1000TR				25 / 200	4800 (FRP)	14″ / 14″	6700 x 6700 x 5020	3800	5900

Images

Modular Cooling Tower