XYCOM 4850 XYCOM

XYCOM XYCOM 3515
XYCOM XYCOM 3510
XYCOM XYCOM 2060
XYCOM XYCOM 2050
XYCOM XYCOM 2005

分类: 标签:

Description

待命期间如果没有消防用水,则第二台水泵启动5-30秒,运行10秒,停机待命120-360小时,如此周而复始地循环,(巡检周期:从数小时到数百小时之间可任意选择)电控柜并设有超压保护,从可靠角度出发,要设置泄压阀。在有消防用水需求时,泵组立即自动启动,加压供水


ALLEN BRADLEY 505-AAD SER.C NEW 505AAD

HITACHI DCM-05A 03 PERMANENT MAGNET MOTOR NEW DCM05A03

Siemens HF361R Heavy Duty Safety Switch 30A 3P NEW

TEXAS INSTRUMENTS 500-5023 USED 5005023