The Delta UV Unit is designed for use in swimming pools, fountains, water features, waterfalls and fish ponds. It is not designed for use in potable. Delta Ultraviolet E-20 Series Max 80 GPM 120-240v, 1000-2285. Add to Cart. Buy now. Description; Warranty; User manual; Reviews (0) Sizing your UV system is important and based on flowrate. Models in this series range from 46 to 110 gallons per minute. The D series are similar to the E andManuals and User Guides for Delta ELEKTRA UV E-20. We have 1 Delta ELEKTRA UV E-20 manual available for free PDF download: Installation Instructions Manual The sanitizer in the EA series has been designed to enable fast, easy installation. Its design also enables easy maintenance. Please read these instructions If you have any questions that are unanswered when you have completed the reading of this manual, contact your supplier or Delta UV to get the answers you need Delta UV. Specifications subject to change without notice. 12/09. Product Data Sheets. E Series Ultraviolet Sanitizer. SPECIFICATION. Delta UV® E Series disinfection systems effectively treat residential pool water at flow rated between 46 - 110 GPM in a plug & play operation that runs