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i ii <br /> il <br /> I <br /> MECHANICAL SYSTEM INSULATION <br /> ; i SECTION 15250 <br /> � <br /> , I <br /> � <br /> � � <br /> � 8. Insulating and Finishing Cement <br /> I � a. Fibrex, Inc.-FBX Super Blend Cement <br /> ' , � � b. Keene Corp.-Super Powerhouse <br /> c. Manville Corp.-No.375 Insulating and Finishing Cement <br /> � i � d. Pabco Insulation <br /> � e. Approved Equal <br /> � ' <br /> I 9. Mechanical Fasteners: Welded or adhered pins with speed clip washers. <br /> I ' � <br /> � i a. Gripnail Corp. <br /> � � � b. Nelson Stud Co.. <br /> ' c. Stick Klip Manufacturing Co. <br /> I d.' Approved Equal <br /> I 10. Bands for Equipment <br /> I � I a. Outside diameter of insulation is less than 24 inch: 1/2 inch x 0.020 inch (25 ga.) <br /> I � galvanized steel. <br /> I � b. Where diameter is 24 inches or larger: 3/4 inch x 0.020 inch. <br /> � 11. Bands for Piping: 1/2 inch x 0.020 inch aluminum. <br /> � I 12. Wire Mesh: 1 inch by 20 gage galvanized hexagonal wire netting. <br /> ,� � <br /> 3. PART 3,-EXECUTION <br /> � � <br /> 3.1 'INSULATION SCHEDULE <br /> i <br /> ' 'Service Applicabilitv Insulation <br /> II ,� <br /> ,Coil Condensate Lines All IPS 3/4 inch thick <br /> '! �(except in plenums or , Type B <br /> I ;ire wall penetrations) <br /> i <br /> ,I iCoil Condensate Lines 1 inch IPS 3/4 inch thick <br /> '(in plenums or fire or less Type A <br /> � � :wall orfloor <br /> 'penetrations) <br /> i ' <br /> ,i �Coil Condensate Lines 1-1/4 inch 1 inch thick <br /> �(in plenums or fire IPS or Type A <br /> ; I wall or floor greater <br /> �penetrations) <br /> ' I . <br /> Refrigerant Suction All IPS 1 inch thick <br /> i Lines&Valves(except Type B <br /> ' ; in plenums or fire wall <br /> � or floor penetrations) <br /> I � <br /> � (97008-040497) 15250-5 <br /> il <br /> i <br /> ii <br /> � I <br /> ; i <br />