ALT SERIES / SUBMITTAL DATA CHARGING VALVE C – SYSTEM CONNECTION ASME EXPANSION TANK – Replaceable bladder – Top connection B Expanflex type ALT top connection ASME expansion tanks are designed for use in hydronic heating/cooling systems to accept the additional fluid caused by the heating of the heat transfer fluid. Model •Permanent separation of air/ water over the life of the system •Water is “in the bag”. Steel tank never touches the water •Tanks have a replaceable bladder •Can be manifolded for additional capacity or to fit through an existing door •Factory air precharged and field adjustable 125 psi (862 kPa) operating pressure 240 °F (115 °C) maximum temperature at tank. Prime painted exterior finish. Contact factory for larger capacity and higher pressure. QUANTITY: _____________________ A ALT-35 THRU ALT-800 WITH BASE RING The tank returns this fluid to the system as the system temperature is lowered. Factory air precharged 12 psi (83 kPa). 1” NPT WITH PLUG A ALT-35 ALT-50 ALT-85 ALT-130 ALT-200 ALT-300 ALT-400 ALT-500 ALT-600 ALT-800 ALT-1000 ALT-1200 ALT-1400 ALT-1600 ALT-2000 ALT-2500 ALT-3000L ALT-3000S ALT-3500 ALT-4000 ALT-5000 ALT-7500 Tank and acceptance volume C –SYSTEM CONNECTION CHARGING VALVE LIFTING RING B ALT-1000 THRU ALT-5000 WITH BASE RING Dimensions Diameter (A) Height (B) Connection (C) Shipping weight gal L in mm in mm in mm lb kg 10 13 23 35 53 79 106 132 158 211 264 317 370 422 528 660 792 792 926 1056 1321 1981 35 50 85 130 200 300 400 500 600 800 1000 1200 1400 1600 2000 2500 3000 3000 3500 4000 5000 7500 12 14 16 20 24 24 30 30 30 32 36 36 36 48 48 48 48 60 54 60 60 72 305 356 406 508 610 610 762 762 762 813 914 914 914 1219 1219 1219 1219 1524 1372 1524 1524 1829 25 25 37 37 43 55 49 57 65 75 76 94 99 72 85 102 122 80 111 102 125 127 635 635 940 940 1092 1397 1245 1448 1651 1905 1930 2388 2515 1829 2159 2591 3099 2032 2819 2591 3175 3226 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 1 1/2 1 1/2 1 1/2 1 1/2 1 1/2 2 2 2 2 2 2 3 19 19 19 19 19 19 19 19 19 19 38 38 38 38 38 51 51 51 51 51 51 76 40 50 90 125 210 225 300 335 360 475 850 950 875 1100 1280 1435 1550 2169 2369 2638 3246 4005 18 23 41 57 95 102 136 152 163 215 386 431 397 499 581 651 703 984 1075 1196 1472 1817 MODEL: ALT-____________________ OPTION : Seismic bracket – Suffix “VB” (Fits all models) Notes:__________________________________________________________________________________________________________________________________________ Project:______________________________________________________________ Representative:_______________________________________________________ Location:_____________________________________________________________ Date submitted:______________________________________________________ Engineer:_____________________________________________________________ Approved by:_________________________________________________________ Contractor:___________________________________________________________ Date of approval:______________________________________________________ TYPICAL SPECIFICATIONS: Furnish and install, as shown on the plans, a ____________ gallons/liters ____________in/mm diameter x ____________in/mm (high) air precharged steel expansion tank, with a heavy duty butyl replaceable bladder. The tank shall have a bottom NPT stainless steel system connection and a .302”-32 charging valve (standard tire valve) to facilitate the on-site charging of the tank to meet system requirements. The tank must be constructed in accordance with Section VIII of the ASME Boiler and Pressure Vessel Code and stamped ____________ psi working pressure. Each tank shall be Expanflex model ALT-____________ or approved equal. 9