Airmax SilentAir RP Series Rocking Piston Compressors
Price range: $649.99 through $999.99
- Replacement Air Pump for Airmax Pond Aerators
- Built With SmartStart Technology (IST)
- Powerful, Whisper−Quiet Piston Compressors
- Available in 115V or 230V, 1/4 to 1 HP
Stock | style | Price | |
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G25 (RP25 87R) 1/4 HP Piston Compressor 115v | $649.99 | ||
G25 (RP25 87R) 1/4 HP Piston Compressor 130v | $749.99 | ||
G50 (RP50 87R) 1/2 HP Piston Compressor 115v | $899.99 | ||
G50 (RP50 87R) 1/2 HP Piston Compressor 230v | $989.99 | ||
T75 (RP75) 3/4 HP Compressor 115v | $899.99 | ||
T75 (RP75) 3/4 HP Compressor 230v | $999.99 |
Description
Product Details
Whether you are modifying an existing system or replacing your current compressor, you can depend on these high-quality, continuous-duty aeration pumps. Airmax SilentAir RP Series Rocking Piston Replacement Compressors are the heart and soul of Airmax Aeration Systems. Built with Integrated SmartStart Technology (IST) the air compressors are protected during pressurized restarts following power supply interruptions.
These highly efficient air pumps cam produce 2.3 to 7.1 CFMs at 0.8 to 3.15 Amps, while costing as little as $0.44 to $1.73 per day. Each replacement aeration compressor is backed by a 2-year warranty and comes with a 34″ power cord. Select from 115V or 230V in 1/4, 1/2, 3/4, or 1 horsepower options.
Tech Specs
![]() G25 (RP25 87R)
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![]() G50 (RP50 87R)
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Compressor | 1/4 HP Single Piston | 1/2 HP Dual Piston |
Model | G25 (RP25 87R) | G50 (RP50 87R) |
Voltage | 115V or 230V | 115V or 230V |
Running Amps | 1.6 or 0.8 | 4.1 or 2.1 |
Wattage | 184 | 472 |
Maximum Diffuser Depth | 50′ | 50′ |
Max CFM | 2.3 | 4.7 |
Compatible Airmax Aeration Systems |
(Post 2016) SW20HP & PS10 | (Post 2016) SW40HP, PS20 PS30 & LS40* |
Warranty | 2-Year | 2-Year |
~Daily Operating Costs* 24Hrs/Day |
$0.44 | $1.13 |
![]() T75 (RP75)
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![]() T100 (RP100)
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|
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Compressor | 3/4 HP Dual Piston | 1 HP Dual Piston |
Model | T75 (RP75) | T100 (RP100) |
Voltage | 115V or 230V | 115V or 230V |
Running Amps | 4.3 or 2.15 | 6.3 or 3.15 |
Wattage | 495 | 725 |
Maximum Diffuser Depth | 50′ | 50′ |
Max CFM | 5.6 | 7.1 |
Compatible Airmax Aeration Systems |
PS40 with 3 or 4 Diffuser Plates & LS80* |
PS60 & LS120* |
Warranty | 2-Year | 2-Year |
~Daily Operating Costs* 24Hrs/Day |
$1.19 | $1.74 |
*RP25(87R) 1/2HP Compressor has a max depth of 10′ when used with the Shallow Water HP Series, but when used with the Airmax PondSeries (Pre-2022 models) the max depth is 21′ or 50′ when airline is connected to a camlock kit.
Pro Tip
We recommend placing the compressor in a well-ventilated area for adequate airflow to ensure proper performance.
Maintenance
Make sure that compressor is unplugged and pressure is released before performing maintenance.
- Regularly inspect inlets and outlets for obstructions and for proper airflow.
- Clean or replace air filter every 3-6 months. Sold separately.
- Install piston maintenance kit every 12-18 months depending on running PSI. Sold separately.
- When not in use store in a cool, dry location to avoid damage from moisture
Additional information
style | G25 (RP25 87R) 1/4 HP Piston Compressor 115v, G25 (RP25 87R) 1/4 HP Piston Compressor 130v, G50 (RP50 87R) 1/2 HP Piston Compressor 115v, G50 (RP50 87R) 1/2 HP Piston Compressor 230v, T75 (RP75) 3/4 HP Compressor 115v, T75 (RP75) 3/4 HP Compressor 230v |
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