The Mumbai Bench of the Customs, Excise and Service Tax Appellate Tribunal (CESTAT) has held that boiler feed pumps and condensate extraction pumps, when primarily designed to handle water, are classifiable under Tariff Item 8413 7010 and are consequently entitled to the benefit of concessional excise duty under Serial No. 235 of Notification No. 12/2012-C.E. dated March 17, 2012.

The Bench of Justice S.K. Mohanty (Judicial Member) and M.M. Parthiban (Technical Member) has observed that a proper reading of the tariff demonstrates that centrifugal pumps primarily intended for handling water remain classifiable under CETI 8413 7010. Merely because a pump functions as part of a boiler system does not automatically place it under the specific tariff entry for boiler feed pumps if its principal function continues to be handling water.

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The appellant/assessee manufactures various categories of industrial pumps, including slurry pumps, chemical pumps, water pumps, boiler feed pumps and their components. The dispute arose following an investigation by the Directorate General of GST Intelligence (DGGI), Mumbai, which alleged that the company had wrongly classified boiler feed pumps under Central Excise Tariff Item (CETI) 8413 7010 as “centrifugal pumps primarily designed to handle water” and availed the concessional excise duty of 6% under Notification No. 12/2012-C.E.

According to the Department, the products ought to have been classified under CETI 8413 7095, specifically covering “boiler feed pumps”, attracting a higher excise duty rate of 12.36%/12.5%. Show Cause Notices covering the period from April 2013 to June 2017 were issued invoking the extended limitation period under Section 11A(4) of the Central Excise Act, followed by confirmation of duty demand, interest and equivalent penalties by the adjudicating authority.

The assessee contended that both boiler feed pumps and condensate extraction pumps were designed exclusively for handling water.

The company explained that boiler feed pumps are high-pressure centrifugal pumps used to feed water into boilers, while condensate extraction pumps transport condensed water from condensers back into the feed water system. Since both pumps are primarily intended to handle water and not chemicals, slurry or other liquids, they appropriately fall under Tariff Item 8413 7010, making them eligible for concessional duty.

The company further argued that it had consistently disclosed its classification practice to the Department since 2005 and therefore there was neither suppression of facts nor any intention to evade duty, rendering invocation of the extended limitation period and penalties legally unsustainable.

The department maintained that Tariff Item 8413 7095 is a specific entry for “boiler feed pumps” and therefore overrides the more general entry relating to pumps primarily designed to handle water. It also relied upon Rule 3(c) of the General Rules for Interpretation (GRI), arguing that where competing classifications exist, the tariff entry occurring later in numerical order should prevail.

The Tribunal undertook an extensive examination of the Central Excise Tariff, the General Rules for Interpretation, Harmonised System of Nomenclature (HSN) Explanatory Notes and the tariff structure governing liquid pumps.

It observed that Chapter Heading 8413 broadly covers pumps for liquids and liquid elevators, while centrifugal pumps are specifically covered under Sub-heading 841370. Within this structure, Tariff Item 8413 7010 applies to centrifugal pumps primarily designed to handle water, whereas Tariff Item 8413 7095 falls within the category of other centrifugal pumps designed for handling liquids other than water.

The Tribunal further held that condensate extraction pumps also perform the function of pumping water from condensers to feed water tanks and therefore equally satisfy the description of pumps primarily designed to handle water.

Examining Serial No. 235 of Notification No. 12/2012-C.E., the Tribunal observed that the exemption applies to power-driven pumps primarily designed for handling water, including centrifugal pumps of both horizontal and vertical types.

Since the disputed products are centrifugal pumps primarily designed for handling water and fall within Chapter Heading 8413, denial of the concessional rate merely because the Department classified them under another tariff item was held to be legally unsustainable.

The Bench also relied upon earlier CESTAT decisions, including WPIL Limited v. Commissioner of CGST & Central Excise and Forge & Blower Industries Ltd. v. Commissioner of Central Excise, which had recognised that power-driven centrifugal pumps designed primarily for handling water are entitled to the same exemption.

Allowing both appeals, the Tribunal held that boiler feed pumps and condensate extraction pumps primarily designed to handle water are correctly classifiable under CETI 8413 7010. They are eligible for concessional excise duty under Serial No. 235 of Notification No. 12/2012-C.E. The classification adopted by the Principal Commissioner under CETI 8413 7095 was incorrect. Consequently, the entire excise duty demand, interest and equal penalties were unsustainable.

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