... large cooling capacity,easy operation and highly reliable. Water Cooled Air Conditioning Unit Model : RO-70HP1,Cooling Capacity(kw/h):2102,Power ... Water Flow:42 m3/h)12,Flow Control:Expansion Valve13,Refrigeration Circle: Single14,Start Way:Y-Time15,Net Weight(KG):175016 ... , automatically control, easy to install and operate Industrial Water Cooled Air Conditioner/Central Air Conditioning