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English Translations » 【工业泵圈】 » First- and second-tier brands of non-explosion-proof motors

First- and second-tier brands of non-explosion-proof motors in China

2021-03-02View Original

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Which are the first-tier and second-tier domestic brands of non-explosion-proof motors available for use with circulating water pumps, in the power range of 1.5~1100Kw? At what price point does the cost-effectiveness of Class 1 and Class 2 energy efficiency become apparent?
Reply #22021-03-02
Companies such as ABB, Siemens, Dazhong, and Wannan currently use motors with grade 2 energy efficiency; motors with grade 1 energy efficiency have a higher initial purchase cost, being about 50% more expensive than those with grade 2 energy efficiency.

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Translated at 2026-07-23 19:33:48

Original: https://bbs.hcbbs.com/thread-3182621-1-1.html

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