| Standard ID | JB/T 8941.1-1999 (JB/T8941.1-1999) |
| Description (Translated English) | Roots type blowers for general purpose. Part 1: Specification |
| Sector / Industry | Mechanical & Machinery Industry Standard (Recommended) |
| Classification of Chinese Standard | J72 |
| Classification of International Standard | 23.140 |
| Word Count Estimation | 6,634 |
| Date of Issue | 1999-07-12 |
| Date of Implementation | 2000-01-01 |
| Older Standard (superseded by this standard) | ZB J72030-1989 |
| Quoted Standard | GB/T 1804-1992; GB/T 2888-1991; GB/T 10095-1988; GB/T 13306-1991; GB/T 13384-1992; JB/T 8941.2-1999 |
| Adopted Standard | ISO 1217-1996; MOD |
| Drafting Organization | Changsha Blower Factory |
| Administrative Organization | National Standardization Technical Committee fan |
| Regulation (derived from) | Ministry of Industry and Information Technology Bulletin No. 32 of 2014; Industry-Science (2010) No. 77 |
| Summary | This standard specifies: general purpose blower (including single-stage, two-stage, group positive and negative pressure blower) Requirements, test methods, inspection rules, signs, packaging, transportation, storage, sets of supply and guarantee period. This standard applies to: conveying air and neutral, non-toxic gases General Purpose Roots Blower (hereinafter referred to as the blower). Blowers intake air temperature not higher than 40 ��, gas solid particles the content should not exceed 10, mg/m3, particles should not exceed the maximum size of each cylinder relative to the moving parts inside the blower minimum working space of the half. Other special transport gas blowers, manufacturer may, in consultation with the Purchaser with reference to the implementation of this standard. |