US Motors ASB809 Swimming Pool Pump Motor 2 HP 3450 RPM 56J Frame 208-230V - ASB809
The US Motors ASB809 swimming pool pump motor, with an MPN of ASB809, offers reliable performance for your pool. It features a 2 horsepower motor that operates at 3450 RPM and fits a 56J frame.
Product Highlights
Designed for inground pool pumps like the Hayward Super Pump and Maxflo, this motor includes a sealed ball bearing system, stainless steel shaft, and switchless design for durability and ease of use. Suitable for continuous duty, it is thermally protected and includes a voltage selection device for dual voltage applications.
Features
- 2 HP motor for powerful performance
- 3450 RPM for efficient operation
- Fits 56J frame for compatibility
Specifications
| Brand |
US Motors |
| Model Number (MPN) |
ASB809 |
| Horsepower (HP) |
2 HP |
| Speed |
3450 RPM |
| Frame |
56J |
| Voltage |
208-230V |
| Phase |
Single Phase |
| Shaft Type |
Stainless Steel |
| Enclosure |
Open Dripproof |
| Insulation |
Class B |
| Diameter |
6.5 inches |
| Ambient Temperature |
50°C |
| Weight |
40 lbs |
| Mounting Type |
C-Face |
| Thread Size |
7/16-20 UNF-2A |
What our Experts Think
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High-Speed Performance: Delivers 2 HP at 3450 RPM, ideal for powering swimming pool pumps with strong, consistent water flow.
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Corrosion-Resistant Build: Designed specifically for pool environments—resists moisture, chemicals, and corrosion for long-lasting performance.
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56J Frame with Threaded Shaft: Industry-standard 56J frame and threaded shaft allow for easy drop-in replacement on most pool pump brands.
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Dual Voltage Capability: Operates on 208-230V, offering installation flexibility for different pool systems.
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Open Drip Proof (ODP) Venting: Keeps the motor cool in dry, ventilated settings, increasing efficiency while reducing operational noise.
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Trusted Brand: Backed by U.S. Motors’ reputation for reliability in residential and commercial pool applications.
Q&A
Q: What is the US Motors ASB809 Swimming Pool Pump Motor used for?
A: The ASB809 is a high-performance motor designed for swimming pool and spa pumps, ensuring reliable water circulation and filtration in residential and commercial pool systems.
Q: What is the power and speed rating of the ASB809?
A: It delivers 2 HP and operates at 3450 RPM, providing powerful and efficient performance for demanding pool pump applications.
Q: What voltage does the ASB809 motor support?
A: It runs on 208–230V, single-phase power, making it compatible with standard residential and light commercial electrical setups.
Q: What type of motor frame does the ASB809 use?
A: It features a 56J frame with a threaded shaft, commonly used for direct mounting on pool pump assemblies.
Maintenance Tips
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Keep Motor Dry and Covered:
Protect the motor from rain, splash, and excessive humidity. Although built for pool environments, prolonged exposure to moisture can cause corrosion and electrical issues.
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Clean Ventilation Openings:
Regularly remove leaves, dust, and debris from the motor housing and air vents to ensure proper airflow and prevent overheating.
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Inspect and Lubricate Bearings:
This motor uses sealed bearings, but periodic checks for noise or vibration are wise. Replace bearings if wear is detected—do not over-lubricate.
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Check Electrical Connections:
Ensure all wiring is secure and corrosion-free. Loose or oxidized terminals can reduce motor efficiency and pose fire risks.
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Monitor for Overheating:
If the motor runs hot to the touch, check for restricted airflow, overloaded pumps, or misalignment. Running hot can shorten motor life.
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Inspect Shaft Seal:
Check the shaft seal area for leaks. A worn or damaged seal can allow water to enter the motor, leading to failure.
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Balance and Align Pump Assembly:
Ensure the pump and motor are properly aligned and mounted. Misalignment can lead to excessive wear, vibration, and early motor failure.
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Verify Voltage and Amperage:
Confirm that the motor is receiving the correct 208-230V and is drawing amperage within spec. Voltage issues can cause overheating and reduced performance.
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Use a Motor Cover:
If outdoors, use a ventilated motor cover to shield the motor from sun and debris while allowing airflow.
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Schedule Seasonal Maintenance:
Inspect the motor at the start and end of each pool season. Look for rust, unusual noises, or electrical issues and address them early.
