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JB/T 7259-2025Centrifugal blowers for sintering plants (English PDF)

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Issued by

Ministry of Industry and Information Technology

Level / Type

National · Recommended

Issue date

May 9, 2025

Implementation date

November 1, 2025

Scope

JB/T 7259-2025 (Centrifugal blowers for sintering plants) is available as an English-translated PDF.

JB/T 7259-2025 — This standard specifies the technical requirements for centrifugal blowers used in sintering plants, describes the corresponding test methods, and specifies the test rules, marking, packaging, and storage.

This document applies to the manufacture of centrifugal blowers for exhausting sintering flue gas in sintering processes under standard conditions, with an inlet temperature not exceeding 250��, a pressure rise not exceeding 0.03MPa, and a dust content in the medium not exceeding 100mg/Nm3.

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Document preview — JB/T 7259-2025

National Standard of the People's Republic of China

ICS: 23.12
Classification: J 72
Replacing: JB/T 7259-2006

Issued by: Ministry of Industry and Information Technology

What this standard covers1
Document data2

What this standard covers

This standard specifies the technical requirements for centrifugal blowers used in sintering plants, describes the corresponding test methods, and specifies the test rules, marking, packaging, and storage. This document applies to the manufacture of centrifugal blowers for exhausting sintering flue gas in sintering processes under standard conditions, with an inlet temperature not exceeding 250°C, a pressure rise not exceeding 0.03MPa, and a dust content in the medium not exceeding 100mg/Nm3. It is also applicable to blowers with welded steel plate structures used for dust removal, cooling, cement, thermal circulation, desulfurization, power plant boiler blowing, and induced draft applications.

Document data

International classification (ICS): 23.12.

Chinese classification (CCS): J72.

Supersedes the earlier edition JB/T 7259-2006.

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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — all pages — is available in the English PDF.

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