Valid

JB/T 11289-2025Dry gas seal technical specifications (English PDF)

Preview PDF

This is a limited preview

Buy now to download the full PDF

Need quotation for your management?

Get a formal quotation for JB/T 11289-2025 in 30 minutes.

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 11289-2025 (Dry gas seal technical specifications) is available as an English-translated PDF.

JB/T 11289-2025 — Dry gas seal technical specifications

Found what you need?

Document preview — JB/T 11289-2025

National Standard of the People's Republic of China

ICS: 21.14
Classification: J 22
Replacing: JB/T 11289-2012

Issued by: Ministry of Industry and Information Technology

What this standard covers1
Document data2

What this standard covers

This standard specifies the basic types, parameters, type codes, and technical requirements for dry gas seals. It describes the corresponding test methods and specifies inspection rules, instruments, installation, use, marking, packaging, transportation, and storage. This document applies to the manufacture of dry gas seals for rotating machinery such as centrifugal compressors, single-shaft or multi-shaft gear compressors, expanders, screw compressors, and centrifugal pumps.

Document data

International classification (ICS): 21.14.

Chinese classification (CCS): J22.

Supersedes the earlier edition JB/T 11289-2012.

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

Referenced standards

Cited by

GB/T 14211-2019Test method of mechanical seal

How to Download JB/T 11289-2025

1
Add to cart
Click "Download PDF" on this page and choose "Buy this standard". You can add more standards before checkout.
2
Checkout
Enter your email and billing details. Payment is processed securely by Stripe (cards or bank transfer). Prefer bank details? Request a quotation (min. order $300).
3
Instant delivery (0–9 sec)
Delivery is automatic: within seconds of payment you'll receive an email with a secure download link. The link stays valid for 72 hours.
4
Invoice included
A tax invoice is attached to the confirmation email. Need a custom invoice? Contact us.