Infiltrator Water Technologies Logo

Delta Whitewater Series Aerobic Treatment Units

Whitewater logoThe Delta Whitewater® Aerobic Treatment Unit has been tested under standard 40 of ANSI/NSF International and met and exceeded Class I requirements with an average effluent quality of 6 mg/L BOD5 and 7 mg/L TSS.

How Delta’s Whitewater Series Aerobic Treatment Units Work:

Oxygen is pumped into the system allowing the bacteria thrive and grow in much greater numbers than would occur naturally. This “overpopulation” of bacteria speeds the process of breaking down the sewage, making it safe for release into the environment.

This process occurs entirely within the self-contained Whitewater Aerobic Treatment Unit which is comprised of an outer mixing tank and a cone-shaped setting chamber. Raw unsettled wastewater enters directly into the mixing tank where mixing occurs through an open air distribution system.

The mixed liquid then enters the settling chamber from the bottom. The settling chamber maintains a quiet condition which allows solids to settle down and re-enter the mixing chamber for more processing. The liquid is hydraulically displaced upward and is discharged as clear, odorless treated effluent which meets or exceeds permit requirement.

Benefits of Delta’s Whitewater Aerobic Treatment Units:

  • ANSI/NSF International Standard 40 Class 1 certified
  • Disposes of wastewater quietly, efficiently, and with no odor
  • Energy Efficient: DF40, UC50, and DF50 operate on the same amount of power as a light bulb
  • FHA and VA acceptable
  • State approved and accepted by sanitarians
  • Low cost for initial purchase and ongoing operation
  • No inner tank filters, screens, or diffusers to service
  • Unit provides 99% reduction of viruses with disinfection
  • 2-year limited warranty

Delta Whitewater Aerobic Treatment Units are sold, installed and serviced by certified distributors who are fully trained to provide all necessary components and to ensure professional installation. Contact us to locate a distributor in your area.

Delta Whitewater Aerobic Treatment Units are available in the DF Series fabricated in a solid fiberglass tank with fiberglass cover or CA Series fabricated in a concrete tank with concrete cover. Refer to the chart below for available sizes. Please note that Whitewater Modular Systems are available where larger wastewater flow requirements are specified. 

Delta Whitewater DF and CA Series Technical Data

Model GPD Diameter Height Electrical Inlet/Outlet
DF40/CA40 400 5.5' 5' 115v 4"
DF50/CA50 500 6' 5' 115v 4"
DF60/CA60 600 6'3" 5'9" 115v 4"
DF75/CA75 750 6'9" 6'2" 115v 4"
DF100A/CA100A 1000 8' 6' 115v 4"
DF150/CA150 1500 8' 8'6" 115v 4"

Delta Whitewater DF Series Aerobic Treatment Units are sold, installed and serviced by certified distributors who are fully trained to provide all necessary components and to ensure professional installation. Contact us to locate a distributor in your area.

Download the Brochure › Download the Manual ›

Request a Commercial System Quote ›