water evaporation rate @5 lbs./Hr. per Sq. Ft. of surface area Fiberglass double effect falling film evaporation system Designed to operate with corrosive conditions The system includes the following major components: Heaters, Vapor bodies, Vacuum system, Pumps, and major pieces of interconnecting piping All the major pieces of the system have individual stock numbers IPP # 233941 2000 Gallon fiberglass vapor body IPP # - 233944-1900 gallon Fiberglass vapor body IPP# 233942 2000 Sq. Ft. Graphite heater IPP # 233943 1272 Sq.Ft., Titanium heater IPP # -233945 and 233946 small graphite heat exchangers IPP# 233947, 233948, and 233951 Graphite heat exchagers IPP # 233956 and 233957, Titanium centrifugal pumps, IPP # 233958, 233959, and 233960 Teflon lined pumps