JB/ZQ 4737-2006
QJB-18 pneumatic petrol pump (English Version)
- Standard No.
- JB/ZQ 4737-2006
- Language
- Chinese, Available in English version
- Published By
- Professional Standard - Machinery
- Latest
- JB/ZQ 4737-2006
- Scope
- This standard applies to fuel pumps with working pressures of 4 to 10MPa. This refueling pump is used in centralized grease lubrication systems for heavy-duty, metallurgical, and mining machinery as an auxiliary device for filling and refueling. Its applicable grease cone penetration is 250~350 (25℃ 150g)l/10mm. If thin oil is used, the viscosity grade is 46~150cst. The applicable ambient temperature is -20~+80℃.
JB/ZQ 4737-2006 history
- 1970 JB/ZQ 4737-2006 QJB-18 pneumatic petrol pump
