Page 331 of AES Mastercatalog by Aquatic Eco-Systems

titanium heat exchangers designed to be used in conjunction with boilers these in-line heat exchangers are very efficient at heating water in recirculating systems and ponds the heavy-duty multitube heat exchangers are constructed of titanium and housed in an injectionmolded polyamide body backlit digital lcd units include a temperature controller that is adjustable from 61 to 104°f 16 to 40°c fresh and salt water compatible primary inlet/outlet from/to boiler is 1 fnpt one-way check valve included the shell inlet/outlet from/to tanks is 2 slip maximum pressure 29 psi digital display units are 115v/60 hz five-year warranty power kw heat exchangers by sweetwater Ž we developed these shaped aluminum coil heat exchangers just for use in aquaculture simply connect the coils to a heated or chilled source a solar or gas heater ground water or even a fireplace and drop the coil into the tank or pond these heat exchangers will isolate the pumped fluid containing antifreeze copper or other potentially toxic fluid from the culture water be sure to include an expansion tank air separation valve and water replacement feed valve the pumped fluid gives up its heat over less coil length due to the turbulence imparted by the convoluted surface of the pipe our shaped tubing also allows easy bending to fit the application placing the exchanger in an area of good water movement will improve heat transfer these low-cost aluminum heat exchangers will do a fine job in both temporary and low-corrosive applications tdh resistance is the total dynamic head pressure at the flow rates shown for higher flow rates order two or more and operate them in parallel be sure to use a sacrificial anode see index in corrosive liquids made in usa approx btus/hr tube dia dia x h gpm tdh resistance each 5/8 ex11 51/2 x 8 6,000 1 4 1 gpm 12 2 gpm ex13a 1 10 x 14 40,000 4 4 4 gpm 18 8 gpm ex15a 13/8 14 x 20 72,000 12 9 15 gpm btu rating assumes 140°f tube inlet and 80°f pool temperature heaters heat exchangers ex11 20 40 70 68,000 136,000 239,000 btus/hr 21 3.9 gpm 21 7.4 gpm 26 13 gpm primary 160195°c each 3 length tube flowrate 44 gpm 66 gpm 88 gpm shell flowrate no display ship wt digital display ship wt each 3 49nt20 20 kw 9 lbs 49nt40 40 kw 11 lbs 49nt70 70 kw 16 lbs no display 897 807 1,055 949 1,172 1,055 49nt20 49kt20 20 kw 10 lbs 1,340 1,206 49kt40 40 kw 12 lbs 1,422 1,279 49kt70 70 kw 17 lbs 1,628 1,465 49kt40 digital display 17 15/4 86 80/3 169 161/3 coolworks ice probe Ž tube-in-shell heat exchangers by commonly used in water chillers these commercial-size heat exchangers are designed for both refrigerant-to-water and water-to-water applications all internal materials are noncorrosive in seawater and won t leach toxic elements into system water water flows in and out through the top allowing air to purge from the exchanger the internal helical coil is made with titanium tubing and enclosed in an insulated sch 40 pvc shell sch 80 pvc and sch 80 cpvc also available one end is flanged for cleaning and inspection refrigerant connections are 3/4 sae flare water inlet/outlet connections are 2 unions other heat exchangers must be used in heat pump and seawatercooled condensing systems two-year warranty made in usa note these heat exchangers absorb heat from the tank system into the refrigerant system and should be used in chilling applications only nominal btus/hr/kw water flow rating gpm axb wt lbs ˇ efficient directly converts electricity into cooling ˇ reliable fan is only moving part ˇ easy to install one hole one nut ˇ safe low-voltage operation ˇ environmentally friendly no chemicals or gases the coolworks ice probeŽ uses advanced thermoelectric technology to directly convert electricity into cooling power its unique and patented design is based upon peltier s principle making the ice probeŽ a highly efficient miniature heat pump the durable aluminum probe is coated with an fda-approved epoxy making these units ideal small coolers for miniature aquariums bait tanks bioassay research hydroponics and even potable water systems the units are capable of cooling 10 gallons of water 20°f below ambient temperature in an insulated tank just a few degrees in a noninsulated tank with heavy lighting probes can be mounted through the side of a tank using the molded bulkhead kit included 11/4 hole required or can be immersed probe end only temperature controller is not included we recommend tc11 weighing only 2 pounds each ice probeŽ includes a separate 12vdc power supply and draws only 50 watts ship weight 5 lbs one-year warranty made in usa ae9 132 119/4 hx-24s hx-36s hx-48s hx-60s hx-90s hx-120s hx-180s hx-240s 24,000/7 36,000/10.5 48,000/14 60,000/17.5 90,000/26.3 120,000/35 175,000/51.2 220,000/64.4 20/40 20/40 30/60 30/60 20/40 20/40 30/60 30/60 26 x 131/2 331/2 x 131/2 41 x 131/2 481/2 x 131/2 60 x 20 66 x 20 80 x 20 88 x 20 40 1,082 58 1,820 64 1,979 68 2,242 145 4,220 230 5,030 265 7,190 315 9,150 b a a hx-24s hx-90s b don t see what you re looking for find all our products at aquaticeco.com order online aquaticeco.com order by phone 877-347-4788 tech support 407-598-1401 328

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