Commercial 4" Outlet Vortex Rainwater Filter for Above or Below Grade Application
Commercial 4" Outlet Vortex Rainwater Filter for Above or Below Grade ApplicationCommercial 4" Outlet Vortex Rainwater Filter for Above or Below Grade Application

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Commercial 4" Outlet Vortex Rainwater Filter for Above or Below Grade Application

Figure Number:  RH9518-04
Product Function:
Used in installations where multiple downspouts are connected together to a single pipe into the vortex filter. The vortex rainwater filter can filter up to a 2,200 square foot roof area 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 vortex fine filter is typically installed in the underground piping system to remove debris from the storm water system and divert 90% of clean rainwater to an underground storage tank. (An above grade application is possible).

Rainwater Harvesting promotes “Green” in the following ways:
  • It lessens demand on the municipal water supply.
  • It makes efficient use of rainwater which would either evaporate or make its way to sewer lines.
  • It diminishes flooding, erosion, and the flow to storm water drains.
  • It reduces the contamination of surface water with sediments, fertilizers and pesticides from rainwater run-off resulting in cleaner lakes, rivers, oceans and other receivers of storm water.
  • It can be used to recharge groundwater.
  • It is good for irrigation and plants thrive because stored rainwater is free from pollutants as well as salts, minerals, and other natural and man-made contaminants.
  • It is good for laundry use as rainwater is soft and lowers the need for detergents.
  • It adds life to equipment dependent on water to operate, as rainwater does not produce corrosion or scale like hard water.
  • Can be used as a potable water supply
  • Ideal for developing  or disaster-impacted areas with limited water
  • It can help achieve LEED® Green Building Credit under Water Use Reduction; Innovative Wastewater Technology; Stormwater Design: quality Control; Stormwater Design: quantity Control; Water Efficiency Landscaping;  and Innovation in Design.
  • Promotes good public relations showing positive environmental concern 

Regularly Furnished:
Polypropylene Filter Housing, Upper Ring, and Housing Lid, 280 micron Stainless Steel Fine Mesh Filter and 12 inch Stainless Steel Lift Handle.
Product Details
  • Product Type:  Rainwater Harvesting
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NameDescriptionFile Size
Specifications US Govt ComplianceItems complying with U.S. government specifications34 KBDownload
CSI Specifications for Rainwater HarvestingCSI Specifications for Rainwater Harvesting97 KB
Master Specifications for Rainwater HarvestingMaster Specifications for Rainwater Harvesting202 KB
NameDescriptionFile Size
Install Guide for Rainwater FiltersInstall Guide for Rainwater Filters1091 KBView