Commercial identity governs excise classification of multi-stage pressure blowers as industrial fans under the tariff.

Multi-stage pressure blowers were held to fall within the tariff description of industrial fans because excise classification depended on commercial and functional identity rather than fine technical differences. The authority compared fans, blowers and compressors, noting that the relevant distinction was the degree of compression and pressure produced. As the goods were in substance similar to centrifugal fans as understood in trade and reflected in the technical specification, they were correctly classified under Tariff Item No. 33(2). The cited High Court ruling was distinguished because it concerned lobe compressors, not goods of the present description.

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Issues: Whether multi-stage pressure blowers were correctly classifiable as industrial fans under Tariff Item No. 33(2) of the Central Excise Tariff.

Analysis: The governing consideration was the commercial and functional identity of the goods. The authority compared fans, blowers and compressors and noted that the distinction between them is drawn largely on the basis of degree of compression and pressure produced. It held that the goods in question, though described as multi-stage pressure blowers, were in substance similar to centrifugal fans as commonly understood in trade and as reflected in the relevant technical specification. The cited High Court decision was distinguished on the ground that it concerned lobe compressors and not goods of the present description.

Conclusion: The goods were correctly classified as industrial fans under Tariff Item No. 33(2), and the challenge to the classification failed.

Ratio Decidendi: For excise classification, commercial understanding and the essential functional characteristics of the goods prevail over fine technical distinctions where the goods fall within the broad description adopted by the tariff.

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