Delta Star® in-line chillers feature a low-profile, compact design that allows for easy placement in tight spaces. With a broad range of capacities available, they utilize an in-line custom heat exchanger barrel with a robust titanium helical coil for maximum heat transfer efficiency.Typical applications include process cooling, cold plunge, animal hydrotherapy, living exhibits, research, lobster and seafood holding tanks, hydroponics, aquariums, food and beverage, pharmaceuticals, and more. Features:Air-cooled condensing unitIn-line PVC tube in shell with titanium heat exchanger coilElectronic temperature controllerBlack ABS coverStandard temperature range → 65° - 85°FCold water option available (CWCT option) with temperature range 50° - 65°Wide temperature range option 40° - 80°F requires a thermostatic expansion valve.Additional Options: water cooled condenser, and marine duty. See Resource Page for details.System Requirements:An external pump is required to move water through the heat exchanger. Pumps are not included.Chiller must not be placed in a confined space as restricted air flow will damage the chiller. Delta Star® Air-Cooled ChillersMODELHPBTUH REMOVAL CAPACITYVOLTS/PHASEAMPSFLOW (GPM) MIN/MAXIN/OUT FIPT (IN)LENGTH (IN)WIDTH (IN)HEIGHT (IN)SHIPPING WEIGHT (LBS)DS-31/43,0001155.48/153/4"22 1/2"13 1/2"11 1/4"62 lbs.DS-41/34,0001157.210/203/4"22 1/2"13 1/2"11 1/4"62 lbs.DS-51/26,0001159.512/251-1/2"24"15 1/4"13 1/8"110 lbs.DS-61/26,0002304.812/251-1/2"24"15 1/4"13 1/8"112 lbs.DS-73/49,50011515.415/301-1/2"25"24"14 3/4"145 lbs.DS-83/49,5002308.415/301-1/2"25"24"14 3/4"145 lbs.DS-9112,000230920/351-1/2"26 1/2"28"17 3/4"150 lbs.DS-101 1/221,00023010.525/401-1/2"26 1/4"26"17 1/2"190 lbs.