Description
Enhance Your Water Aeration with the Pond Pro® CA-125 1/2 HP Air Compressor: Unparalleled Efficiency and Performance
The CA-125 1/2 HP pump is ideal for pond, lake, and dugout aeration systems, with superior performance in ponds 5–35 ft deep!
The Pond Pro® CA-125 Air Compressor is a North American-made, oil-less rocking piston compressor designed for pond, lake, and dugout aeration systems. The CA-125 delivers 6.80 CFM open flow and maintains 5.20 CFM at 15 PSI. It can support up to two large diffusers, depending on operating depth, diffuser requirements, airline length and overall system design.
Part of the Pond Pro® Can-Air® series, the CA-125 is designed for continuous or intermittent operation and combines strong airflow under pressure with readily available replacement parts and rebuild components.
Compressor Only – Replacement or Warranty Use
This compressor is offered as a replacement component for Can-Air® Aeration Systems. It is intended for warranty replacement, service, repair, or maintenance of an existing Can-Air® aeration system.
Protect Your Compressor: Keep the compressor protected from the elements and properly ventilated and cooled. For outdoor installations, consider the Pond Pro Post-Mount Compressor Cabinet with cooling fan, sold separately.
Features & Benefits
- Oil-less rocking piston compressor design.
- 1/2 HP configuration with 6.80 CFM open-flow output.
- Delivers 5.20 CFM at 15 PSI.
- Suitable for continuous or intermittent duty.
- Available in 120V or 240V, 60 Hz configurations.
- Maximum working pressure of 50 PSI.
- Ramped internal valve plate designed to support reliable restart under load following power interruptions.
- Thermal overload protection.
- Suitable for aeration applications approximately 5–35 ft deep.
- Can support up to two large diffusers depending on diffuser airflow requirements, operating depth, airline length and overall system pressure.
- Includes a 6 ft power cord.
- Replacement parts and CA-Series rebuild kits are readily available.
- North American-made.
- Compliant with UL, CSA, and CE standards.
Technical Specifications
| CA-Series Specifications | |||
|---|---|---|---|
| Model | CA-65 | CA-125 | CA-150 |
| HP | 1/4 | 1/2 | 1/2 |
| Voltage | 120V / 60 Hz or 240V / 60 Hz |
120V / 60 Hz or 240V / 60 Hz |
120V / 60 Hz or 240V / 60 Hz |
| Max Working Pressure | 50 PSI | 50 PSI | 50 PSI |
| Air Flow (CFM)* | |||
| 0 PSI | 5.50 | 6.80 | 7.8 |
| 5 PSI | 3.40 | 5.80 | 6.20 |
| 7.5 PSI | 3.30 | 5.70 | 6.15 |
| 10 PSI | 3.20 | 5.55 | 5.90 |
| 15 PSI | 3.10 | 5.20 | 5.75 |
| Inlet/Outlet Port Size | 1/4" FNPT | 1/4" FNPT | 1/4" FNPT |
| Amps @ 10 PSI* | 3.11 A | 3.41 A | 4.00 A |
| Weight | 6.80 kg (15 lbs) | 8.60 kg (19 lbs) | 16.30 kg (36 lbs) |
*May vary depending on operating conditions.
Can-Air® Advantages
- Part of the Can-Air® aeration product line designed and supported by Pond Pro.
- Energy-efficient Can-Air® rocking piston compressor technology.
- Two-year standard warranty, extended to three years when purchased with our protective Pond Pro compressor cabinet.
- When incorporated into a properly designed Can-Air® diffused aeration system, Can-Air® aeration has been proven to reduce phosphates by up to 95%.
- Multiple Can-Air® compressor and diffuser configurations are available for different pond and lake aeration requirements.
- Designed for straightforward installation, inspection and routine maintenance.
- Replacement parts, filters and rebuild components are readily available.
Frequently Asked Questions
Is This a Complete Aeration System?
No. This listing is for the CA-125 compressor only. It is intended primarily for replacement, warranty, service, repair or maintenance of an existing Can-Air® aeration system.
What Is Included with the CA-125?
- 40 PSI pressure relief valve.
- Brass hose fitting.
- Intake air filter assembly.
- 4 anti-vibration rubber feet.
How Much Air Does the CA-125 Produce?
The CA-125 produces 6.80 CFM at 0 PSI, 5.80 CFM at 5 PSI, 5.70 CFM at 7.5 PSI, 5.55 CFM at 10 PSI and 5.20 CFM at 15 PSI.
How Deep Can the CA-125 Operate?
The CA-125 is suitable for pond, lake and dugout aeration applications approximately 5–35 ft deep. Actual requirements depend on diffuser type, airline length, elevation, pressure loss and overall system configuration.
Can the CA-125 Run Continuously?
Yes. The CA-125 is suitable for continuous or intermittent duty.
Is the CA-125 Available in 120V or 240V?
Yes. The CA-125 is available in 120V or 240V, 60 Hz configurations. Use the voltage configuration specified for your compressor and installation.
How Many Diffusers Can the CA-125 Operate?
The CA-125 can support up to two large diffusers. Actual capacity depends on diffuser airflow requirements, operating depth, airline length and system pressure.
How Often Should the CA-125 Be Rebuilt?
Rebuilds are required every 18–24 months of use. CA-Series rebuild kits are available here.
How Often Should the Air Filter Be Serviced?
Clean the air filter monthly and replace it every 3 months. Replacement CA-125 air filter elements are available here.
Does the CA-125 Need a Protective Cabinet?
The compressor must be protected from the elements and kept properly ventilated and cooled. For outdoor installations, we recommend a Pond Pro Post-Mount Aeration Compressor Cabinet with a cooling fan.
