Product Guide

Selection
SQFlex
3
18
SQFlex Wind
The SQFlex Wind system is based on wind energy as
the only energy source for pump operation.
The system is suitable for installation in areas where
the wind is almost constant seen over a period of time.
As the turbine noise level increases with the wind
speed, installation of the wind turbine near a residence
is not recommended.
The IO 102 makes it possible to slow down the wind
turbine when
• there is no need for water supply
• the system requires service.
Benefits
• Easy to install
• A minimum of maintenance
• Few and simple components
Fig. 15 SQ FlexWind
Proper siting for wind turbines
For proper wind siting you must locate your Whisper
wind turbine 20 ft (6 m) above any surrounding object
within a 250 ft (76 m) (radius as shown in fig. 16.
Fig. 16 Proper wind turbine siting
Wind turbine performance curves
TM02 2306 4101
2
3
4
5
1
8
5
9
1 SQF pump
2 Submersible drop cable
3 Cable clips
4 Straining wire
5 Wire clamp
8 Wind turbine — Whisper 200
9 IO 102 SQFlex breaker box
20 ft
250 ft
1000
800
600
400
200
0
5 10 15 20 25 30 35 40 mph
2.3 4.5 6.8 9.0 11.3 13.5 15.8 18.0 m/s
Instantaneous Wind Speed
Power Output (W)
Whisper 200
400
300
200
100
0
4 6 8 10 12 14 16 mph
1.8 2.7 3.6 4.5 5.4 6.3 7.2 8.0 m/s
Annual Average Wind Speed
Monthly Energy Output (kWh)
Whisper 200