JB/T 8941.1-2014 (English Version) PDF

Scope: This part of JB/T 8941 specifies the terms and definitions, requirements, test methods, inspection rules, marking, packaging, storage and Warranty date. This section applies to general-purpose Roots blowers (hereinafter referred to as blowers) that transport air and neutral, non-toxic, non-explosive gases. The air inlet temperature of the blower should not be higher than 45°C, the content of solid particles in the gas should not be greater than 100 mg/m, and the maximum size of particles should not be greater than half of the minimum working clearance of each relatively moving part in the blower cylinder.

JB/T 8941.1-2014 Referenced Document

GB/T 10095.1-2008 Cylindrical gears.System of accuracy.Part 1:Definitions and allowable values of deviations relevant to corresponding flanks of gear teech
GB/T 10095.2-2008 Cylindrical gears.System of accuracy.Part 1:Definitions and allowable values of deviations relevant to radial composite deviations and runout information
GB/T 13306 Plates
GB/T 2888 Methods of noise measurement for fans blowers compressors and Roots blowers
JB/T 6444 General Technical Specifications for Fan Packaging*， 2019-08-02 Update
JB/T 8941.2 Roots type blowers for general purpose.Part 2: Performance test methods

2014 JB/T 8941.1-2014 Roots type blowers for general purpose.Part 1: Specification
1999 JB/T 8941.1-1999 Roots type blowers for general purpose.Part 1:Specification