Otterbine 1/2 HP Fractional Aerating Fountain & Mixer
The 1/2 HP Fractional Aerating Fountain & Mixer Series comes complete with 5 systems in 1; four interchangeable patterns, Gemini, High Volume, Rocket, Phoenix and a horizontal Mixer. Built on a similar platform as our 1HP-5HP lines, the Fractional Series is just as efficient but more versatile in that it can be used as both a surface spray system or easily converted into an underwater mixer. Ready to install out of the box and designed with the small pond owner’s needs in mind, the Fractional Series provides both aesthetic appeal and aeration, taking care of your water quality management needs. This unit is popular among those with back yard ponds, farm ponds, or anyone with ponds less than a 1/2 acre in size.
Energy Efficient
Smaller horsepower systems consume less energy offering significant cost savings.
Natural and Effective Water Quality Solutions
Introduces oxygen into the water column for the most natural solution to water quality management, effectively controlling algae, aquatic weeds, and foul odors while creating impressive displays.
Shallow Operating Depth
Operates in as little as 16in or 41cm.
Proven Performance
Otterbine is the only manufacturer to have oxygen transfer and pumping rates independently tested and published on their aeration systems.
Complete Package
Includes assembled unit (ships as Gemini), components for all 5 systems, debris screen, and mini power control panel (some 50Hz systems do not receive power control center) with timer and gfci.
Safety Listed and Protected
Package electrically safety tested and listed with ETL, ETL-C conforming to UL standards. Products for European Union are also safety tested, approved and carry a 3rd party independent CE mark.
60Hz
Gemini
High Volume
Phoenix
Rocket
Spray Height (ft)
4
2
Upper: 10.6
Lower: 3.8
10.6
Spray Diameter (ft)
4.5
2.5
Upper: 4
Lower: 10.6
3
GPM
506
435
195
179
Oxygen Transfer
(lb/HP/hr)
2.2
2
0.8
0.8
Voltage/Phase/Amp
3250rpm@60Hz
115/1/5.6
230/1/2.8
115/1/5.2
230/1/2.6
115/1/6.4
230/1/3.2
115/1/6.4
230/1/3.2
50Hz
Gemini
High Volume
Phoenix
Rocket
Spray Height (ft)
12
1
Upper: 2.8
Lower: 1.0
3
Spray Diameter (ft)
1.8
1.4
Upper: 30cm
Lower: 3
40cm
m3/hr
115
99
44
41
Oxygen Transfer
(kg/HP/hr)
1
.91
.36
.36
Voltage/Phase/Amp
2750rpm@50Hz
230/1/2.8
230/1/2.8
230/1/2.6
230/1/2.6
