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JB/T 8811.2-2025Grease pump - Part 2: Manual refueling pump (2.5 MPa) (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 8811.2-2025 (Grease pump - Part 2: Manual refueling pump (2.5 MPa)) is available as an English-translated PDF.

JB/T 8811.2-2025 — This standard also specifies the model, basic parameters, type, dimensions, and technical requirements of manual grease pumps (2.5MPa) for grease filling.

It describes the corresponding test methods and specifies inspection rules, marking, packaging, transportation, and storage.

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Document preview — JB/T 8811.2-2025

National Standard of the People's Republic of China

ICS: 21.26
Classification: J 21
Replacing: JB/T 8811.2-1998

Issued by: Ministry of Industry and Information Technology

What this standard covers1
Document data2

What this standard covers

This standard also specifies the model, basic parameters, type, dimensions, and technical requirements of manual grease pumps (2.5MPa) for grease filling. It describes the corresponding test methods and specifies inspection rules, marking, packaging, transportation, and storage. This document applies to the manufacture of manual grease pumps that supply grease with a cone penetration of 265°C385 (25°, 150g) 1/10mm and a nominal pressure of 2.5MPa to the grease reservoir of a lubrication pump.

Document data

International classification (ICS): 21.26.

Chinese classification (CCS): J21.

Supersedes the earlier edition JB/T 8811.2-1998.

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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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