Airmax SilentAir LR Series Linear Diaphragm Compressor creates and pushes up to 4.9 CFMs of oxygen while creating water movement in shallow ponds up to 6-feet deep. Made in the U.S.A., this highly efficient, long-lasting rubber diaphragm aeration compressor has an energy cost as low as $3.60 per month. Designed with a large air filter to maximize the life of the compressor and is a replacement motor for Airmax Shallow Water Series Aeration Systems. Available in two sizes. The SilentAir LR25 fits the SW20 pond aerator and is capable of aerating ponds up to 1/4 acre. The SilentAir LR50 fits the SW40 aeration system and aerates ponds up to 1/2 acre.
Tech Specs
SilentAir LR25
| 
SilentAir LR50
| |
|---|---|---|
| Voltage | 115V/60Hz | 115V/60Hz |
| Wattage | 50-Watts | 100-Watts |
| Amperage | 0.43 Amps | 0.87 Amps |
| Maximum Diffuser Depth | 6' | 6' |
| Max CFM | 2.5 | 4.9 |
| Monthly Operating Cost (24/7)* | $3.60 | $7.20 |
| Replacement Compressor Fits | Shallow Water Aeration Systems SW20 or AM10-SW |
Shallow Water Aeration Systems SW40 or AM20-SW |
| Warranty | 2-Year | 2-Year |
*Monthly Operating Cost was calculated at $0.10 per kilowatt hour. Please note that costs will vary depending on location.
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Airmax® Product Video - SilentAir™ LR25 Diaphragm Compressor Maintenance Kit Installation
Learn how to install the SilentAir™ LR25 Diaphragm Compressor ...
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Airmax® Product Video - SilentAir™ LR50 Diaphragm Compressor Maintenance Kit Installation
Learn how to install the SilentAir™ LR50 Diaphragm Compressor ...
