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05/11/2006 09:09 FAX 612 746 5505 BENESYST C�006 <br /> Table 1:MinJmum/nsulatian Thlckness/or Clrculating Hot Water Plpes <br /> Insulatlon Thickness In Inches by Pipe Sizes <br /> Non-Circulating Runouts CirculaUng Mains and Runouts <br /> Heated Water <br /> Temperature(°F) Up to 1" Up to 1.25" 1.5"to 2.0" Over 2" <br /> 170-180 0.5 1.0 1.5 2.0 <br /> 140-169 0.5 0.5 1.0 1.5 <br /> 100-139 0.5 0.5 0.5 1.0 <br /> Table 2:Minimum Insulatlon Thickness for HVAC PTpes <br /> Fluid.Temp. Insulation Thickness in Inches by Pipe Sizes <br /> Piping System Types Range(�F) 2"Runouts 1"and Less 1.25"to 2,0" 2.5"to 4' <br /> Heating Systems <br /> Low Pressure/Temperature 201-250 1.0 1.5 1.5 2.0 <br /> Low Ternperature 120-200 0.5 1.0 1.0 1.5 <br /> Steam Condensate(for feed water) Any 1.0 1.0 1.5 2.0 <br /> Cooling Systems <br /> � Chilled Water,Refrigerant and 40-55 O.b 0.5 0.75 1.0 <br /> Bnne Below40 1.0 i.0 1,5 1.5 <br /> NOTES TO FIELD:(Building Department Use Only) , <br /> Casco Circle Residence Page 5 of 5 <br />