... , 1.1KW, 1.5KW,220V / 380V/400V/110V,50/60Hz,Drive System: two and three phase motor,Anti-explosion motorProtection Degree ... (min-1)Power (kw)Caliber (DN)Weight (kg)GB 380/63806960.75 DN25 40 GB 500/65006960.75GB 800/580051440.75GB 1000/4100041441 ... , shipbuilding,light industry, agriculture, national defense department and etc.Measurements GB chem-tech metering pump