Hydro Products

Missouri Wind and Solar Freedom II Hydroelectric PMG (permanent magnet generator) Our Freedom I and Freedom II PMGs have a smooth and easy rotation! We've designed technology into our internal parts to get your wind turbine, hydroelectric, and...

Specifically designed for hydro or gas engine use. Operating Information: Produces 12 volts at approximately 266 RPM 24 volts at 500 RPM 48 volts at 900 RPM No resistance will be encountered until you reach the RPMs needed to exceed your...

A large extra heavy duty cooling fan must be used for all engine, hydro, and or belt driven systems including vertical axis wind turbine applications. Wind turbines usually have enough air circulation not to require a fan but you must determine this fact...

Fan and 80 mm Single Pulley For Permanent Magnet Generators/AlternatorA large extra heavy duty cooling fan must be used for all engine, hydro, and or belt driven systems including vertical axis wind turbine applications. Wind turbines usually have enough...

Fan and 80 mm Double Pulley For Permanent Magnet Generators/AlternatorsA large extra heavy duty cooling fan must be used for all engine, hydro, and or belt driven systems including vertical axis wind turbine applications. Wind turbines usually have...

Fan and 66mm Single Pulley For Permanent Magnet Generators/Alternator A large extra heavy duty cooling fan must be used for all engine, hydro, and or belt driven systems including vertical axis wind turbine applications. Wind turbines usually have...

Single Pulley for 1/2 Inch Belts Specifications: 3 1/8" (3.14"), 80MM OD pulley for wide 1/2" belts If you have a problem with your PMA overheating it may be a slipping belt causing the problem. On high amp output, the PMA or alternator is under a...

Double Pulley for 1/2 Inch BeltsPulley Specifications: For permanent magnet alternators with 17mm shaft Pulley fits 1/2" beltsGold zinc plated If you have a problem with your PMA overheating it may be a slipping belt causing the problem. On high amp...

Single Pulley for 1/2 Inch Belts Specifications: 2 3/8" (2.36"), 66 mm OD pulley for wide 1/2" belts Gold zinc plated If you have a problem with your PMA overheating it may be a slipping belt causing the problem. On high amp output, the PMA or...