Filters rainwater from up to 33,000 sq. ft.
(add more WFF300s for higher roof areas)
The WISY High Capacity Vortex Fine Filter is used in installations where multiple downspouts are connected to a single pipe into the vortex filter. A single unit can filter precipitation from a roof area up to 33,000 square feet for site irrigation, toilet and urinal flushing, janitorial use, laundries, fire protection, evaporative cooling tower make-up, process water, or other non-potable uses. The filter is typically installed in the underground piping system to direct debris to the stormwater system and divert up to 95% of clean rainwater to an underground storage tank. An above-grade application is also possible.
The WISY WFF 300 connects to a 12" pipe for above or belowground storage. An extension tube in 24" increments can be used to raise the inspection opening to ground level. The filter housing is made of polypropylene; filter insert is made of stainless steel. Filter mesh size is 0.38 mm (380 microns). Filter insert requires cleaning a few times a year and is dishwasher safe. Filter inlet, clean water outlet, and stormwater outlet can swivel for custom installation.
A shorter version of the WFF300 can be ordered as well.
Parts included: filter housing, filter insert, child-safety device, baseplate, and lid
Poly sealed lid (NEW) (WF 3010)
12-ton (WF 3011)
Filter lifting handle
Blind insert for diversion