| Home > Products & Services > Water Cooled Air Compressor Coolers |
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| Experience and Track Record |
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GEI started supplying water cooled compressor coolers since 1996 for application as Intercoolers, Base loads Aftercoolers, Nitrogen coolers, Booster air coolers ,Feed compressor aftercooler for Air separation plants in the Steel & Fertilizer Industry. |
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| Finned Tubes |
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"L" type Tension wound Aluminum fins. |
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"LL" type Overlapped footed Aluminum fins. |
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Corrugated and Soldered Copper fins. |
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Bimetallic Extruded Aluminum fins. |
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| Metallurgy : |
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Tube : Admiralty brass, Cupro-Nickel alloy & Stainless Steel. |
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Shell : Carbon Steel. |
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Tubesheet : Carbon Steel, Stainless Steel and Cu Nickel clad on carbon steel back plate. |
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Y seal : Silicon rubber & Stainless Steel. |
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Sealing barrier : Silicon rubber,Flour rubber-O ring, Spiral wound metal grafoil filled stainless gasket. |
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| Cladding : |
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Cladding of tube sheet is done to prevent the tube sheet from corrosion from the raw water and to facilitate the tube to tube sheet welding process as a cost effective solution in comparison to using full thickness of Cu Ni alloy plate for the tube sheet. |
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| "METSOL" coating |
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A thin coat of solvent based poly-acrylic anti corrosive product is applied on the finned tubes to protect it from corrosion, erosion abrasion, attack of acids / alkali fumes, salts, corrosive atmosphere of SO2, SO3, & other acidic atmosphere. This coating is very effective for finned surface to protect from corrosion specially in wet gas where condensation of water over finned tubes is a major concern. |
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| Helium Leak Test: |
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A effective way to detect a leakage if present inside a tube to tube sheet joint by means of helium as a check medium and by vacuum method. |
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| References : |
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GEI has supplied water cooled compressor coolers to companies in the Air Separation plants such as Paraxair and Jindal for their Haldia & Bellary projects. |
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Atlas Copco India for RINL vizag project for Air Liquide, Siemens India for Sterlite project in Tamil Nadu. Presently GEI is executing projects for Bhatinda & Panipat projects of National Fertilizers Ltd. |
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