HG/T 2649-2011En-masse scraper conveyors for return soda (English PDF)

HG/T 2649-2011 is the English-translated version of 返碱埋刮板输送机.

En-masse scraper conveyors handling return soda are covered by HG/T 2649-2011, a recommended standard of the chemical industry. It gives the types of conveyor and their basic parameters, the requirements, the test methods, the inspection rules, the rust prevention and painting, and the marking, packaging, transport and storage provisions. The conveyors it applies to are installed at an angle of less than 30 degrees, carry return soda at a temperature of not more than 250 °C, and work with externally steam-heated calciners. GB/T 699, GB/T 985.1, GB/T 1801, GB/T 1804, GB/T 3077, the GB/T 10596 parts and GB/T 11352 are among the quoted references. It replaces HG/T 2649-1995. Issued on 20 December 2011, it has applied since 1 July 2012.

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

JB/T 9154-2008|JB/T 9154-1999|JB 6132-1992|GB 40159-2021|JB/T 11934-2014|GB/T 46089.2-2025

1. 1

   Add to cart

   Click "Download PDF" on this page and choose "Buy this standard". You can add more standards before checkout.

2. 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. 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. 4

   Invoice included

   A tax invoice is attached to the confirmation email. Need a custom invoice? Contact us.