Swimming Pool Heat Exchanger - 4500K SS316L Opposite Side 4" & 2 1/2" FPT

AB Swimming Pool Heat Exchangers have an innovative spiral-twisted corrugated tube design that is engineered to maximize solar or boiler energy, increasing the overall thermal efficiency of the system. The tube's design also ensures high velocities inside the unit, making our Swimming Pool heat exchanger a very reliable, efficient and cost effective way to transfer heat indirectly between any hot water circuit, steam circuit and any pool or spa application. This product is made of stainless steel 316L and has 4" and 2 1/2" FPT. The capacity of this particular model is 4,500,000 Btu. This product has a 1 year warranty against manufacturer's defects and is UL listed.  Product Information Model SP-4500K Capacity 4,500,000 Btu Pool Capacity(Gal. @ 1F/hr) 396,000 Gal Wattage 352kW Heat Transfer Area 90.635 ft2 Shell (Pool) / Tube (Hot) Connections 4" / 2 1/2" Hot Water Flow Volume 135.87 GPM Hot WaterPressure Drop 9.52psig   Materials Stainless Steel 316L Cold WaterFlow Volume 840.24 GPM Cold WaterPressure Drop 10.32psig Dimensions 42.12" x 8.62" Minimum Temperature -19F Maximum Temperature 406F Design Pressure 190psi Test Pressure 285psi SPHE Brochure.pdf Limited Warranty of Heat Exchanger.pdf Instruction Manual.pdf If you have any special requirements, please fill the Heat Exchanger Sizing and Quote Form.pdf FAQ and SupportWe have worked with heating systems for over 10 years and are happy to help you with any questions or concerns that you may have. You can email us at info@alfaheating.com or call 833-328-6888 for help with your heating projects.