Airmax
Airmax SilentAir Piston Compressors
Airmax SilentAir Piston CompressorsSKU:AM-510503
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Product description
The Airmax SilentAir Rocking Piston Compressors are high-performance replacement motors designed for Airmax PondSeries and Shallow Water aeration systems. Available in 1/4 HP, 1/2 HP, and 3/4 HP variants, these energy-efficient compressors deliver up to 5.6 CFM and are capable of aerating at depths up to 50 feet. Each unit features SmartStart Technology (IST), which protects the motor during pressurized restarts after power interruptions. Built for continuous 24/7 operation, these whisper-quiet compressors offer a reliable, deep-water solution for pond owners seeking long-term durability and low monthly operating costs.
Engineering Excellence in Pond Aeration
SmartStart Technology (IST)
Every SilentAir Rocking Piston compressor is equipped with Integrated SmartStart Technology. This crucial safety feature protects the internal components of the motor when power supply interruptions occur. By preventing damage during pressurized restarts, IST significantly extends the life of the compressor and ensures your aeration system remains operational without manual intervention.
Whisper-Quiet Efficiency
Designed for professional-grade performance, these compressors utilize a rocking piston design that balances power with silence. Each unit is compatible with 115V or 230V systems and features rubber mounts to further reduce noise and vibration. With monthly operating costs ranging from just $13.25 to $35.60, Airmax SilentAir motors are among the most cost-effective solutions on the market.
Maintenance for Longevity
To maximize the service life of your compressor, Airmax recommends regular maintenance intervals based on your system's average running pressure (PSI):
- 1-7 PSI: Every 18 months
- 8-12 PSI: Every 12 months
- 13-15 PSI: Every 9 months
- 16+ PSI: Every 6 months
| Model Comparison | 1/4 HP Single Piston | 1/2 HP Dual Piston | 3/4 HP Dual Piston |
|---|---|---|---|
| Performance Specs | |||
| Model Number | G25 (RP25 87R) | G50 (87RT) | T75 (RP75) |
| Max Airflow (CFM) | 2.3 CFM | 4.7 CFM | 5.6 CFM |
| Max Depth | 50 Feet | 50 Feet | 50 Feet |
| Monthly Cost (24/7) | ~$13.25 | ~$33.95 | ~$35.60 |
| Electrical Data | |||
| Wattage | 184 Watts | 472 Watts | 495 Watts |
| Running Amps | 1.6 (115V) / 0.8 (230V) | 4.1 (115V) / 2.05 (230V) | 4.3 (115V) / 2.15 (230V) |
| Voltage Options | 115V or 230V | 115V or 230V | 115V or 230V |
| System Compatibility | |||
| Replacement For | SW20HP, PS10 | SW40HP, PS20, PS30, LS40 | PS40, LS80 |
| Warranty | 2 Years | 2 Years | 2 Years |
Always ensure your compressor filters are clean. A clogged air intake filter forces the rocking piston motor to work harder, increasing internal heat and reducing the lifespan of the pistons. Replace filters every 3-6 months in dusty environments to keep your SilentAir compressor running efficiently.