Sertifikalı Soğutma Kuleleri



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NIBA COOLING TOWERS 

Niba Su Sogutma Kuleleri is established in 1993 as a group company of Cenk Industrial Plants Manufacturing and Contracting Co. Niba is manufacturing FRP (Fiber reinforced Polyester) package type water cooling towers, in its own factory in Istanbul.

CERTIFIED COOLING TOWER MODELS 

The Cooling Technology Institute (CTI) has set forth a program whereby CTI would certify that all models of a line of water cooling towers offered for sale by a specific Manufacturer would perform thermally in accordance with the Manufacturer's published ratings. This program with its standards has become an industry standard for a long time. First and the only certified water cooling tower manufacturer from Turkey. Eurovent has recently set a program for cooling towers and Eurovent Certita Certification is certifying cooling towers since 2012. Niba’s NB type water cooling towers are certified by CTI and Eurovent Certita Certification. 

WHAT ARE THE BENEFITS OF A CERTIFIED PRODUCT? 

To have a certified product, gives an advantage to both end-users and manufacturers. For the end-user; the chosen product works in conformity with the specified dimensioning and capacity. Material and components match with the investment. No need for a field test for capacity as the Certification assures the thermal capacity of a given model. For the manufacturer; certification forms a common platform for competition where it can take place on comparable basis of performances. When a manufacturer participates in cooling tower certification program, model ranges and their performance data should be presented to certifying party. The files are evaluated by administration and a predefined number of units are selected for testing by independent laboratories/testers. If results comply with the relevant standards, models are listed on the Certification online Directory. Models are subject to regular random testing to verify compliance with catalogue data. Niba participates in the Eurovent Certification Program for Cooling Tower; the certified data of certified models are listed in the Eurovent Directory.

 

Certification Diploma N° : 14.07.002

Range:

HMP-NB

Niba participates in the ECP programme for CT .

Check ongoing validity of certificate:

www.eurovent-certification.com or www.certiflash.com

Niba NB cooling towers are certified by CTI according to STD-201RS. This Standard has set forth a program whereby CTI could certify that all models of a line of evaporative heat rejection equipment offered for sale by a specific Manufacturer would perform thermally in accordance with the Manufacturer's published ratings,


CTI Certification Validation Number C55A-14R00

By the purchase of a "certified" model, the end-user has assurance that the tower would perform as specified. Either that model or one within its model line, would have been thoroughly tested by a CTI-licensed testing agency for Certification and found to perform as claimed by the Manufacturer.

NIBA NB MODEL COOLING TOWERS



TOWER BODY :


The walls, the corner and middle pillars, fan stack and water basin are made of FRP (Fiber Reinforced Polyester).

INTERNAL SUPPORTS :


GRP profiles are used for Eliminator supports, water distribution supports and filling supports.

FILLING :


PVC film type fillings are made of thermoformed PVC sheets, to obtain maximum cooling surface and minimum air resistance.

ELIMINATOR :



The drift eliminators are made of PVC blades.

WATER DISTRIBUTION SYSTEM :



The water distribution system is made of PVC pipes. It helps homogenous distribution and sprinkling of process water in the cooling tower. The spray nozzles used in the towers are made of Polypropylene. The water distribution system can be made of PP and FRP as well. This does not affect the performance of the tower.

FAN :


For these cooling towers, Cofimco or equivalent brand aluminum hub, aluminum blade fans are used.

MOTOR :


According to models, the motors are used either
- In direct drive (with IP56 F isolation)
- In direct drive with gear box.

The gearbox is vertical input-vertical output. Gears and shafts are made of cementation steel. Body and cover are made of GG20 gray iron cast. Fluid sealing between the body and cover is provided by wet seal. Fluid sealing in shafts is provided by rubber seal.

- Gear box with drive shaft

The gearbox is horizontal input-vertical output. Gears and shafts are made of cementation steel. Body and cover are made of GG20 gray iron cast. Fluid sealing between the body and cover is provided with wet seal. Fluid sealing in shafts is provided with rubber seal. The drive shaft is used to transmit the motion from motor to the gear box. Minimum vibration is provided with the use of flexible connection system.


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