GridBee AP Pedestal Mixer

GridBee AP Floating Mixer

Air-Powered Mixer Blower Enclosure

Pedestal Models

Floating Models

Blower Systems

Pedestal Models: Typically used for wastewater basins, can be suspended or set on the bottom of the basins from 10 to 30 feet in depth when 6-13 psi air is available. Customer can use their own air source or purchase optional blower. 

Floating Models: Typically used for small lakes, ponds, and wastewater basins. Varying length intake hoses are available to 30-plus feet. Customer can use their own air source or purchase optional blower.

Blower Systems: Available with output from 2.5 - 6 psi; blower units are mounted in a sound-reducing enclosure.

 

GridBee AP Air-Powered Mixer Video

Videos - GridBee AP
Air-Powered Mixers

 

GridBee AP Air-Powered Mixers and Circulators combine patented high-flow Long-Distance Circulation technology with a clog-free, air-powered pump. They have no moving parts in the water, offering years of maintenance-free operation even in high MLSS (mixed liquor suspended solids) applications. These machines feature an adjustable intake depth and are perfect for mixing activated sludge reactor basins, and other aerated and anoxic wastewater basins of all types and sizes. Because these powerful mixers are compact and lightweight, installation is well within the scope of work most cities can perform. The mixers have a fast payback in energy savings, and low-cost rentals are available.

Total Mix

Total Mix for
Wastewater Reactor Basins

Partial Mix

Partial Mix for
Wastewater Lagoons

Odor Cap

Odor Cap for
Wastewater Sludge Storage Ponds

Before & After Photos: Customer installation photos in an activated sludge WWTP. Click any photo to enlarge.

Unpacked From Shipping Crate Installation  Just Turned On No sludge blanket

Other AP models are available for small lakes, stormwater ponds, and estuaries to achieve blue-green algae control and other water quality improvements. These units are barely noticeable in a lake, with only three small float balls and the flowing water visible from shore. 

 

Epilimnion Circulation

Epilimnetic Circulation for
Algae Control In Lakes

Hypolimnion Circulation

Hypolimnetic Circulation for
Iron and Manganese Control In Lakes

 

Features and Benefits:

  • Patented SolarBee and GridBee Long-Distance Circulation Technology
  • Three standard sizes provide best-in-class, energy-efficient mixing
  • No moving parts or electricity in the water
  • Self-cleaning, clog-free design minimizes maintenance
  • Adjustable intake depth for specific water quality improvements
  • Compact and lightweight for easy customer installation; factory installation available
  • Aesthetically pleasing; barely visible from shore
  • Self-sinking (weighted) or floating air hose available
  • Optional blower is provided with a ventilated, double-walled housing for sound reduction. Additional insulation can be added for units placed in residential areas.
 

AP Mixer Diagram

 

Wastewater Benefits:

  • Energy-efficient; with the Air-Power unit doing the mixing, the aeration system can be turned down to provide just the needed dissolved oxygen (DO)
  • Cost-effective with or without the blower
  • Clog-free, self-cleaning design minimizes maintenance with no moving parts in the water

Lakes, Raw Water Reservoirs, and Estuaries Benefits:

  • Can be deployed for blue-green algae (BGA) control or hypolimnetic oxygenation
  • Aesthetically pleasing; mostly submerged except for float balls, can be easily disguised with artificial rocks or plants
  • Small footprint (6 feet diameter or less) reduces boating interference
  • No electricity in the water for swimmers; safer for humans and pets
  • Easy to mount on the end of docks
  • Excellent for de-icng marinas

Stormwater Benefits:

  • Thorough mixing provides increased detention and improved nutrient reduction
  • Effective control of blue-green algae and odors
  • No electricity in the water; safer for humans and pets
  • Low lifecycle cost when compared to fountains

Electrical Service For Blower Systems To Be Supplied By Owner:

  • US: 120-240 vac, 1 ph, 10-20 amps depending on mixer size, 60 Hz; 3 ph motors available
  • Intl: 240 vac, 1 ph, 5-10 amps depending on mixer size, 50 Hz; 3 ph motors available
 
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