Sand Media Filtration
8Pages

WATER FILTRATION SYSTEMS Sand Media Filtration For the Most Challenging Dirty Water Conditions in Irrigation

IYardney Media Filters Time. Quality. Experience. Knowledge. Yardney pioneered the use of sand media filtration in 1965 and through advancing technology, continues to provide high performance and longterm value in the field. Yardney Sand Media filters are manufactured in the USA to the most exacting standards. Manway weld tabs are standard on all media tanks and screen filter housings. Applications ■ Removal of algae, slime or other organic contaminant as well as sand, rock, grit and other inorganic contaminants ■ Protects drip and microirrigation systems from plugging with fine filtration...

Optional removable underdrain High strength stainless steel wedgewire underdrain has a collapse resistance in excess of 600 psi insuring structural integrity in the harshest conditions. Removable underdrain system feature saves both labor and time during media changes. Inlet and Outlet Endcap Couplings Our patented cast-iron backwash valve has the lowest pressure drop in the industry and is designed to be 100% field serviceable with basic hand tools. Valves feature noncorrosive stainless steel shafts, brass bushing, durable molded polyurethane seals, fusion epoxy lining, and a grease...

Side Manway Epoxy Composite Underdrain Drain Port SM100 ■ Available in 48" carbon steel ■ Epoxy composite underdrain ■ Top manway cover: 10" carbon steel ■ 11 x 14" elliptical side manway ■ 3M Scotchkote® 134 on interior surfaces of tank ■ Exterior UV stabilized powder coat on carbon steel tanks and all manway lids ■ Exterior UV stabilized powder coat on carbon steel tanks and all manway lids Ordering code part number breakdown:

Side Manway Drain Port 3M Scotchkote 134 Side Manway Removable Underdrain ® Removable Underdrain Drain Port ID Coating 3M Scotchkote® 134 Removable Underdrain ■■ Threaded removable stainless steel wedgewire underdrain with Schedule 80 PVC hub ■■ One 6" drain port ■■ Threaded removable stainless steel wedgewire underdrain with Schedule 80 PVC hub ■■ Top manway cover: 10" carbon steel; 8" stainless steel ■■ 11 x 14" elliptical side manway ■■ Exterior UV stabilized powder coat on carbon steel tanks and all manway lids ■■ Optional cross flow underdrain ■■ Threaded removable stainless steel...

Operation Filtration Process ■ The contaminated water enters the system through the inlet manifold, transitioning to the Yardney 3-way valve and into the top inlet of each tank ■ The Yardney two-stage deflector creates a uniform distribution for laminar flow across the media bed while avoiding channeling of the media bed ■ Particulate is trapped and retained within the media bed resulting in clean process water flowing out through the stainless steel wedgewire underdrain, to the outlet of each filter tank and to the outlet manifold for end use Backwash Process ■ Backwash sequence is...

Dimensions DIMENSIONS Yardney offers high strength, corrosion resistant stainless steel material as an option on most Sand Media systems.

© 2017 Yardney Water Management Systems, Inc.