55k BTU Stainless Steel Tube and Shell Heat Exchanger for Pools/Spas ss

55,000 BTU Stainless Steel Tube and Shell * Same Side Ports * GPM Boiler Side – 7.49 * GPM Pool Side – 48.84 * Boiler Ports – 3/4" NPT * Pool Ports - 1" NPT * Port to Port -7 1/2" * Diameter – 2 1/2" * Length – 13 1/4" * Number of Tubes - 19 * PSI Drop Hot – .85 * PSI Drop Cold – 1.03 * Working Pressure - 80 PSI * BTU rated with 180F Boiler and 80F Pool This unit is suitable for pools/spas that are 4,730 gallons. These heat exchangers are constructed with a stainless steel 316L shell and stainless steel 316L corrugated inner tubes to ensure high velocities inside the unit. This is a very reliable, efficient and cost effective way to transfer heat indirectly between any boiler circuit and any pool or spa circuit.    The units are designed for both horizontal and vertical mounting.  Port sizes: (to/from Boiler) 3/4" - (to/from Pool) 1". ited for saline or salt water environments.  For those applications please use one of our Titanium units. Note: 1. For occasional (holidays & wee