COPPER TUBES AND FIN HEAT EXCHANGERS Heat Exchangers LIQUID TO AIR ATS’ 49 different options of tube to fin, liquid-to-air heat exchangers are made with the industry’s highest density fins to maximize the heat transfer from the liquid to air. The heat exchangers fins and tubes are made of copper and stainless steel, allowing it to be suitable for a variety of fluids. GENERAL FEATURES » Length: 5.8 to 21.85” » Width: 5.8 to 22.88” » Height: 1.84 to 2.63” » Tube diameter: 0.375 and 0.5” » Copper and stainless steel tubes » Copper fins »H igh-efficiency and high density fin design » Silver-solder brazed joints » Internally cleaned and corrosion protected » Externally coated for corrosion protection » Can be customized for different fans » 100% pressure tested APPLICATIONS » Automotive » Aerospace » Medical » Laser cooling » Electronics Cooling » Compressor Cooling » Semiconductor Processing » HVAC For further information, please contact Advanced Thermal Solutions, Inc. at 1-781-769-2800 or www.qats.com HEAT EXCHANGER PRODUCTS ATS-HE20 SERIES MPN » Heat transfer capacity up to 22W per ∆T =1ºC » 5.8 x 5.8 x 1.8" core size » ∆T = inlet liquid temperature - inlet air temperature » Weight: 1077g (2.37lbs), Weight w/fan: 1411g (3.11lbs) FAN TYPE # OF FANS ATS-HE20-C1-R0 NO FAN 0 ATS-HE20-C2-R0 12V 1 ATS-HE20-C3-R0 12V PWM 1 ATS-HE20-C4-R0 24V 1 ATS-HE20-C5-R0 24V PWM 1 ATS-HE20-C6-R0 48V 1 ATS-HE20-C7-R0 48V PWM 1 89-27 ACCESS ROAD, NORWOOD, MA 02062 USA | T: 781.769. 2800 F: 781.769.9979 | WWW.QATS.COM R3_0616 COPPER TUBES AND FIN HEAT EXCHANGERS Heat Exchangers Product Line (cont’d) ATS-HE21 SERIES MPN » Heat transfer capacity up to 46W per ∆T =1ºC » 10.5 x 5.8 x 1.8" core size » ∆T = inlet liquid temperature - inlet air temperature » Weight: 1759g (3.88lbs) » Weight w/fan: 2405g (5.3lbs) FAN TYPE # OF FANS ATS-HE21-C1-R0 NO FAN 0 ATS-HE21-C2-R0 12V 2 ATS-HE21-C3-R0 12V PWM 2 ATS-HE21-C4-R0 24V 2 ATS-HE21-C5-R0 24V PWM 2 ATS-HE21-C6-R0 48V 2 ATS-HE21-C7-R0 48V PWM 2 ATS-HE22 SERIES MPN » Heat transfer capacity up to 64W per ∆T =1ºC » 9.5 x 9.0 x 2.5" core size » ∆T = inlet liquid temperature - inlet air temperature » Weight: 2211g (4.87lbs) » Weight w/fan: 2854g (6.29lbs) FAN TYPE # OF FANS ATS-HE22-C1-R0 NO FAN 0 ATS-HE22-C2-R0 12V 1 ATS-HE22-C3-R0 12V PWM 1 ATS-HE22-C4-R0 24V 1 ATS-HE22-C5-R0 24V PWM 1 ATS-HE22-C6-R0 48V 1 ATS-HE22-C7-R0 48V PWM 1 ATS-HE23 SERIES MPN » Heat transfer capacity up to 117W per ∆T =1ºC » 17.5 x 9.0 x 2.5" core size » ∆T = inlet liquid temperature - inlet air temperature » Weight: 7000g (15.43lbs) » Weight w/fan: 7600g (16.76lbs) FAN TYPE # OF FANS ATS-HE23-C1-R0 NO FAN 0 ATS-HE23-C2-R0 12V 1 ATS-HE23-C3-R0 12V PWM 1 ATS-HE23-C4-R0 24V 1 ATS-HE23-C5-R0 24V PWM 1 ATS-HE23-C6-R0 48V 1 ATS-HE23-C7-R0 48V PWM 1 89-27 ACCESS ROAD, NORWOOD, MA 02062 USA | T: 781.769. 2800 F: 781.769.9979 | WWW.QATS.COM R3_0616 COPPER TUBES AND FIN HEAT EXCHANGERS Heat Exchangers Product Line (cont’d) ATS-HE24 SERIES MPN » Heat transfer capacity up to 97W per ∆T =1ºC » 11.5 x 12.0 x 2.12" core size » ∆T = inlet liquid temperature - inlet air temperature » Weight: 4018g (8.86lbs) » Weight w/fan: 5791g (12.77lbs) FAN TYPE # OF FANS ATS-HE24-C1-R0 NO FAN 0 ATS-HE24-C2-R0 12V 1 ATS-HE24-C3-R0 12V PWM 1 ATS-HE24-C4-R0 24V 1 ATS-HE24-C5-R0 24V PWM 1 ATS-HE24-C6-R0 48V 1 ATS-HE24-C7-R0 48V PWM 1 ATS-HE25 SERIES MPN » Heat transfer capacity up to 177W per ∆T =1ºC » 21.58 x 12.0 x 2.12" core size » ∆T = inlet liquid temperature - inlet air temperature » Weight: 7422g (16.36lbs) » Weight w/fan: 11012g (24.28lbs) FAN TYPE # OF FANS ATS-HE25-C1-R0 NO FAN 0 ATS-HE25-C2-R0 12V 2 ATS-HE25-C3-R0 12V PWM 2 ATS-HE25-C4-R0 24V 2 ATS-HE25-C5-R0 24V PWM 2 ATS-HE25-C6-R0 48V 2 ATS-HE25-C7-R0 48V PWM 2 ATS-HE26 SERIES MPN » Heat transfer capacity up to 250W per ∆T =1ºC » 17.52 x 14.0 x 2.63" core size » ∆T = inlet liquid temperature - inlet air temperature » Weight: 6750g (14.88lbs) » Weight w/fan: 9358g (20.63lbs) FAN TYPE # OF FANS ATS-HE26-C1-R0 NO FAN 0 ATS-HE26-C2-R0 12V 4 ATS-HE26-C3-R0 12V PWM 4 ATS-HE26-C4-R0 24V 4 ATS-HE26-C5-R0 24V PWM 4 ATS-HE26-C6-R0 48V 4 ATS-HE26-C7-R0 48V PWM 4 89-27 ACCESS ROAD, NORWOOD, MA 02062 USA | T: 781.769. 2800 F: 781.769.9979 | WWW.QATS.COM R3_0616 COPPER TUBES AND FIN HEAT EXCHANGERS Heat Exchangers (cont’d) Air Flow Through Heat Exchanger (CMH) 0 200 400 600 800 1000 1200 1400 1600 1800 ATS-HE-26 ATS-HE-25 ATS-HE-24 ATS-HE-23 ATS-HE-22 ATS-HE-21 ATS-HE-20 0.6 0.5 0.4 175 150 125 100 0.3 75 0.2 50 0.1 25 0 0 100 200 300 400 500 600 700 800 900 1000 1100 Pressure Drop (Pa) Pressure Drop (inch w.c.) 0.7 0 Air Flow Through Heat Exchanger (CFM) 4 6 8 10 300 160 ATS-HE-26 ATS-HE-25 ATS-HE-24 ATS-HE-23 ATS-HE-22 ATS-HE-21 ATS-HE-20 20 Pressure Drop (PSI) 2 ATS-HE-26 250 140 ATS-HE-25 ATS-HE-24 120 15 100 80 10 60 ATS-HE-23 200 Watts / ºC 0 ATS Heat Exchangfer Family Performance Water & Air (Standard Fans) Pressure Drop (kPa) 25 Pressure Drop vs Water Flow Water Flow Through Heat Exchanger (LPM) ATS-HE-22 ATS-HE-21 150 ATS-HE-20 100 40 5 20 0 0 1 2 0 3 50 0 0 0.5 Water Flow Through Heat Exchanger (GPM) Note: Performance curves are per ∆T = 1°C | 1.0 1.5 2.0 2.5 3.0 3.5 4.0 Water Flow (GPM) ∆T = inlet liquid temperature - inlet air temperature 89-27 ACCESS ROAD, NORWOOD, MA 02062 USA | T: 781.769. 2800 F: 781.769.9979 | WWW.QATS.COM R3_0616