... flow control- type.In working ,apply single-tank,double-tank and multi-tank etc. other varied combination method.When choosing,users ... widely used in steam bioler,heating bioler,exchanger,air conditioner, and other systems water softener,also used in hotel,restruant,office ... industrial softener water treatment.single tank flow rate type Model and Numberwater output(ton/hour,or m3/hour)tank diameter* ...