JB/T 8941.1-2014: Roots type blowers for general purpose - Part 1: Specification

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Scope

This Part of JB/T 8941 specifies the terms and definitions, requirements, test method,
inspection rules, marking, packaging, storage and guarantee period of roots type
blowers for general purpose (including single-stage, double-stage and package
blowers of positive- and negative-pressure).
This Part applies to roots type blowers for general purpose (hereinafter referred to as
blowers) which are used to transfer air and neutral non-toxic, non-explosive gas. The
air inlet temperature of blowers is not higher than 45°C; the content of solid particles
in gas is not greater than 100 mg/m3; the maximum size of particles is not greater than
half of the minimum working clearance of all relative movement parts in the air cylinder
of blowers.

Basic Data

Standard ID	JB/T 8941.1-2014 (JB/T8941.1-2014)
Description (Translated English)	Roots type blowers for general purpose - Part 1: Specification
Sector / Industry	Mechanical and Machinery Industry Standard (Recommended)
Classification of Chinese Standard	J72
Classification of International Standard	23.140
Word Count Estimation	8,846
Date of Issue	5/6/2014
Date of Implementation	10/1/2014
Older Standard (superseded by this standard)	JB/T 8941.1-1999
Quoted Standard	GB/T 2888; GB/T 10095.1-2008; GB/T 10095.2-2008; GB/T 13306; JB/T 6444; JB/T 8941.2
Regulation (derived from)	Ministry of Industry and Information Technology - Announcement 2014 No 32; Industry standards for filing notice 2014 No. 6 (total 174).
Issuing agency(ies)	Ministry of Industry and Information Technology
Summary	This Standard specifies the general purpose blower (including single-stage, two-stage, complete sets of positive and negative pressure blower) terms and definitions, requirements, test methods, inspection rules, marking, packaging, storage and warranty. T