JB/T 15459-2026Screw presser (English PDF)

JB/T 15459-2026 is the English-translated version of 螺旋压榨机.

JB/T 15459-2026 covers screw presses, machines that squeeze liquid out of material by means of a rotating screw. The document sets out the requirements for this machine as a product. It belongs to the environmental protection machinery family, where such presses are used in sludge and wastewater treatment.

It is used by manufacturers of environmental protection and dewatering machinery, by treatment plants and operators who buy the presses, and by inspection bodies. The standard is a voluntary industry standard (JB/T), issued by the Ministry of Industry and Information Technology on 28 April 2026 and effective from 2 November 2026. It is a new standard.

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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 15 pages — is available in the English PDF.

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