1997 Stork Multitube Heat Exchanger for UHT / HTST applications. Manufactured by Stork in the Netherlands. Year: 1997. Serial: 20375. Stork heat exchangers are commonly used in the sanitary food, dairy, pharmaceutical and biochemical industry. Construction is 316L stainless steel. Helical design dRam Industriesatically decreases the required footprint, decreases cleaning time, increases service life, and increases thermal transfer (compared to standard straight pass units). Estimated weight: 1700 lbs. Port Size: 2.25 in. Coil count: 32, estimated 45ft of coil. Overall dimensions: 8 ft. diameter by 7.5 ft high.