Laserfiche WebLink
f <br /> ! • <br /> Table 1: Minimum Insulation Thickness for Circulating Hot Wa1er Pipes. <br /> Insulation Thickness in Inches bv Pipe Sizes <br /> Heated Water Non-Circulating Runouts Circulating Mains and Runouts <br /> Temperature(F) U�to 1„ Un to 1.25" 1.5"to 2.0" Over 2" <br /> 170-180 0.5 1.0 1.5 2.0 <br /> 140-160 0.5 0.5 1.0 1.5 <br /> 100-130 0.5 0.5 0.5 1.0 <br /> Table l: Minimum Insulation Thickness jor HVAC Pipes. <br /> Fluid Temp. Insulation Thickness in Inches b��Pipe Sizes <br /> Pipin� stv em Types Ran e F 2"Runouts 1"and Less 1.25" to 2" 2.5"to 4" <br /> Heating Systems <br /> Low Pressure/Temperature 201-250 1.0 1.5 1.5 2.0 <br /> Low Temperature 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 /> Cooting Systems <br /> Chilled Water,Refrigerant, 40-55 0.5 0.5 0.75 1.0 <br /> and Brine Below 40 1.0 1.0 1.5 1.5 <br /> NOTES TO FIELD(Building Department Use Only) <br /> 3 a � s C�r��N �� . <br />