SFR simulator

Diagram Model saved in JSON format:

{ "class": "GraphLinksModel",
  "pointsDigits": 1,
  "linkFromPortIdProperty": "fromPort",
  "linkToPortIdProperty": "toPort",
  "nodeDataArray": [
{"key":"Vessel","category":"Vessel","pos":"-540 100","text":"Vessel","height":200,"width":200,"fillLevel":"1.0"},
{"key":"HeatEx1","category":"HeatExchanger","pos":"-240 260","text":"Primary Heat Exchanger","height":275,"width":75,"fillLevel":"0.95"},
{"key":"Pump2","category":"Pump","pos":"-270 -20","text":"Pump","isOn":true},
{"key":"HeatEx2","category":"HeatExchanger","pos":"0 260","text":"Secondary Heat Exchanger","height":275,"width":75,"fillLevel":"0.95"},
{"key":"Pump3","category":"Pump","pos":"30 -20","text":"Pump","isOn":true},
{"key":"Condenser1","category":"Condenser","pos":"360 280","text":"Condenser","isOn":true},
{"key":"HeatEx3","category":"Tank","pos":"270 140","text":"Heat Exchanger","height":75,"width":150,"fillLevel":"0.6"},
{"key":"Pump1","category":"Pump","pos":"420 200","text":"Pump","isOn":true},
{"key":"Valve2","category":"Valve","pos":"180 260","text":"Valve","angle":270,"isOn":true}
],
  "linkDataArray": [
{"from":"Vessel","to":"HeatEx1","stroke":"rgba(117, 147, 175, 0.5)","points":[-339.0,250.5,-329.0,250.5,-328.8,250.5,-328.8,260.0,-328.6,260.0,-318.6,260.0]},
{"from":"HeatEx1","to":"Pump2","stroke":"rgba(117, 147, 175, 0.5)","points":[-240.0,121.5,-240.0,111.5,-240.0,108.0,-246.9,108.0,-246.9,23.0,-246.9,13.0]},
{"from":"Pump2","to":"Vessel","stroke":"rgba(117, 147, 175, 0.5)","points":[-246.9,13.0,-246.9,23.0,-246.9,56.5,-439.5,56.5,-439.5,90.0,-439.5,100.0]},
{"from":"HeatEx1","to":"HeatEx2","stroke":"rgba(117, 147, 175, 0.5)","points":[-161.4,260.0,-151.4,260.0,-124.5,260.0,-124.5,260.0,-97.7,260.0,-87.7,260.0]},
{"from":"HeatEx1","to":"Pump3","points":[-161.4,260.0,-151.4,260.0,-148.0,260.0,-148.0,-3.5,30.5,-3.5,40.5,-3.5]},
{"from":"Pump3","to":"HeatEx2","points":[53.1,13.0,53.1,23.0,53.1,23.0,0.0,23.0,0.0,111.5,0.0,121.5]},
{"from":"HeatEx3","to":"Condenser1","points":[270.0,178.5,270.0,188.5,270.0,188.0,270.0,188.0,270.0,298.0,372.5,298.0,382.5,298.0]},
{"from":"Condenser1","to":"Pump1","stroke":"rgba(0, 0, 255, 0.0)","points":[415.5,298.0,425.5,298.0,428.0,298.0,428.0,298.0,443.1,298.0,443.1,243.0,443.1,233.0]},
{"from":"Pump1","to":"HeatEx3","stroke":"rgba(0, 0, 255, 0.0)","points":[430.5,216.5,420.5,216.5,420.0,216.5,420.0,140.0,356.0,140.0,346.0,140.0]},
{"from":"HeatEx2","to":"Valve2","points":[87.7,260.0,97.7,260.0,117.6,260.0,117.6,290.5,180.0,290.5,180.0,280.5]},
{"from":"Valve2","to":"HeatEx3","points":[180.0,239.5,180.0,229.5,180.0,209.0,270.0,209.0,270.0,188.5,270.0,178.5]}
]}