emergency hand pump connector

According to the special requirements of an emergency pump set to diesel engines, the diesel engine must be in the rapid start status at any time(in 10s), operated properly driven by d.

针对应急泵组对柴油机的特殊要求,柴油机要处于随时启动的状态,且启动迅速(10 s内),在直流电源支持下能正常工作,可靠性高,维修性好,报警装置反应灵敏,停机迅速。