... water treatment plant manufactuer with professional quality.SW-IIS 2 stage seawater desalination equipment is special decided for high quality direct ... ever, the output capacity would be smaller than tradicitonal 1 stage water maker. or with same capacity output , SW-IIS ... 2012CSM 2812Diagram pumpE-Chan-100GE-Chan-200GE-Chan-300G Note: 1st. Stage pump can be adapted to SUS316 pump according to user ...