Underdrain Assemblies
swtwater.com Water’s Edge™
Distribution System Kits for Top Mount Control Valves
Water’s Edge™ Distributor System Kits are custom tailored to meet your specific application needs. Our design engineering expertise and more than 30 years experience ensure that you get the best distribution solution available.
SWT Distributor System Kit for Tanks with Top Mount Control Valves       
SWT’s Water’s Edge Distributor System Kits for Top Mount Tanks are fabricated from non-corrosive FDA and NSF approved materials for use in softeners, deionizers, carbon filters, sediment filters, iron filters, and multimedia filters. They are designed for all top mount control valves with a 1.5 inch center riser port.

Water’s Edge Distributor Systems are extra strong and durable for use with heavy filtration medias (gravel, sand, garnet) and can be used with a variety of regenerants including salt, caustics, acids, chlorine, etc. The collection screens (laterals) have 0.010 standard slotting for use with 50 mesh filter media or larger. They are designed to spread flow evenly across the filter bed to eliminate dead zones and to provide proper and even lift and separation during backwash.
Technical Specifications
Max. Recommended Operating Temperature: 140°F (60°C)
Max Recommended Operating Pressure: 150 psi
ΔP @ 5 ft./sec. Velocity: ≤ 3 psi
Materials (Standard): PVC, EPDM
Materials (Available): CPVC, Polypropylene, PVDF, HDPE, etc.
Slot Width (Standard): 0.010 inch (0.254 mm)
Slot Width (Available): 0.008, 0.012, 0.016, 0.020, 0.032, 0.125 inch
Water’s Edge DS Kits for Top Opening Tanks — Common Assemblies
SM-H141572-LR 14 1.5 x 72 8 (3/4 inch)
SM-H161572-LR 16 1.5 x 72 8 (3/4 inch)
SM-H181572-LR 18 1.5 x 72 8 (3/4 inch)
SM-H211572-LR 21 1.5 x 72 8 (3/4 inch)
SM-H241572-LR 24 1.5 x 72 8 (3/4 inch)
SM-H301572-LR 30 1.5 x 72 8 (3/4 inch)
SM-H361572-LR 36 1.5 x 72 8 (3/4 inch)
Custom sizes, configurations, and materials are our specialty. Contact SWT with your requirements.
Available with riser upon request.
Safe Water Technologies, Inc.
996 Bluff City Boulevard
Elgin, IL 60120 USA
Telephone: +1.847.888.6900
Facsimile: +1.847.888.6924
E-mail: info@swtwater.com

Last Updated: November 2, 2022