Bottle Cooling Towers

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The tower casing is corrosion-free and lightweight.


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

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General Features


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. The tower casing is made from tough fiberglass and has sufficient strength to withstand high velocities and vibrations. The water collection sump is leak proof and avoids water spillage.

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. The fill is of rigid Poly Vinyl Chloride (PVC) and is of honeycomb design with very large contact surface area.


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.


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.


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 minimises the drift loss of water.

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.

Axial Fan:

Specially designed energy efficient fans are of induced-draft axial type with adjustable pitch. Material chosen are non corrosive of plastic, FRP or aluminium alloy. The high efficiency design ensures low running cost and the lowest possible noise level. Fan blade pitch is factory set and dynamically balanced.


The motors are totally enclosed (IP55), flange type, 415 V, 3 ph, 50 Hz, induction weather proof with SS304 extended shaft and are specially designed for cooling tower application.

Corrosion Free:

The tower casing is of FRP, fill and eliminator are of PVC, and SS304 fasteners are used, thus eliminating corrosion, the biggest enemy of cooling tower. All steel components such as motor support, water distribution pipes, hardware etc., are hot dip or spray galvanized.


The towers are compact and light weight resulting in easy delivery to site and installation. Light weight also saves on structural and masonry. Roof installation can also be done without any special reinforcements.

Installation, Service Maintenance:

Towers of lower capacity are completely factory assembled before despatch. At site the tower has just to be bolted, on the RCC / brick masonry foundation, thus saving a lot of installation time. Towers of higher capacity can easily be assembled at site and then installed in a manner similar to small towers. Maintenance is considerably reduced because fan, sprinkler fill and eliminator can easily be approached from the top without disturbing the cooling tower casing.


Technical Specification

TR mm mm HP mm rpm L/min m3/min Litres kg kg
GCT-010 10 940 1280 0.25 500 900 130 80.4 150 80 140
GCT-015 15 1250 1650 0.5 610 915 195 120.6 200 120 340
GCT-020 20 1280 1680 0.5 610 915 260 120.6 200 130 370
GCT-030 30 1550 1830 1 720 925 390 160.8 400 160 600
GCT-040 40 1570 1850 1 720 925 520 160.8 400 200 640
GCT-050 50 2200 2090 1 930 925 650 323.4 850 250 1150
GCT-060 60 2230 2120 1.5 930 930 780 323.4 850 350 1260
GCT-080 80 2560 2450 2 1120 940 1040 430.2 850 350 1260
GCT-100 100 2650 2500 3 1400 960 1625 790 1100 550 1730
GCT-150 150 3450 2600 5 1700 960 1950 950 1500 700 2300
GCT-200 200 3600 2100 7.5 2000 720 2600 1250 2200 1000 3350
GCT-300 300 4400 3550 12.5 2400 570 3900 1900 2500 1800 4500


Design Condition

Flow Rate = 13 LPM/TR

Range = 4ºC

Approch =  4ºC

Noise Level = 70-85 dBA

Cooling tower operate temperature upto 50ºc

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About Us

Gem Equipments entered the engineering and fabrication industry in 1984. We specialise in design, engineering and fabrication of Cooling Towers,Compressed Air Dryers, Industrial Chillers and Compressed Air Treatment Accessories.

Our Location

Gem Equipments Private Limited
S.F. No.103, Avinashi Road, Arasur,
Coimbatore - 641 407,
Tamil Nadu , India

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