Spectra Comparision
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Transcript of Spectra Comparision
Behrampur Road, Khandsa, Gurgaon-122001, Haryana, Tel : 0124-2215253 / 5614 / 5454 / 5134. Fax : 2215135 E Mail : [email protected]
HO & Works: Behrampur Road, Khandsa, Gurgaon, Haryana-01, INDIA Tel : 0124-2215253/5614/5454/5134. Fax : 2215135 Calcutta : 40/1A Block B . New Alipore. Calcutta-700 053 Tel-478 3630/3512/3356 Fax-4783649 Mumbai : 437D Second Floor . Vashi Plaza . Sector 17 . Vashi . New Mumbai-400 705. Tel-27890106/3042 Fax-27894640 Chennai : Flat No. 6 (2nd Floor) . 147 Greams Road . Chennai 600 006. Tel - 8294378. 8292658 Fax-8294738 Hyderabad : Plot No. 160-61, C/D, Cherlapally IDA, Ph-II, HCL Post Office, Hyderabad-57, Tel : 27265595/3357 Fax : 27261219
Technical Comparison of Drift Eliminators
Properties Spectra ( Blade Type) Similar Blade type Drift Loss Efficiencies Drift loss of 0.003% of circulating water. Drift loss values are never tested. Pressure drop Large blade height and aerodynamic design offers
minimal pressure drop. Pressure drop values has been tested and optimized during the phase of development.
Smaller blade height will have higher Pressure drop values. It is not tested. Performance of tower will be at stake especially in Natural draft.
Testing of Performance
Drift loss values has been tested by Environmental System Corporation, USA at Florida Power Corp., Anclote and Crystal River units & Great Plains Gassification Associates, USA. Environmental System Corporation, USA is an approved third party testing agency for drift loss testing by Cooling Tower Institute, USA
Drift loss test has never been carried out by agency approved by Cooling Tower Institute, USA. No other agency has tested the product for its performance.
Development Shape and dimensions of the profile is an outcome of R&D work carried out for 3 years. Thus drift loss and pressure drop values are optimized. Find attached documents submitted for Patent.
Similar design with modification will lead to uncertain performance and pressure drop.
Construction Double wall construction with inner and outer wall profile shape forming aerodynamic profile of air movement between two profiles of drift eliminator packs
Double wall construction without aerodynamic shape
Pitch 69.85mm is a optimum selected pitch for a particular profile shape
Randomly selected pitch of around 55mm
Salient feature Hook arrangement and profile design ensures removal of even small droplet.
Improper hook
Weight / SqM 8.3 kg / SqM Minimum 5-8% less than Spectra Air Flow Pattern
Profile shape randomly selected
Air flow pattern and elimination of water droplets is indicated above
Air flow pattern and elimination of water droplet is unknown