ASB661 US Motors 3/4 hp 3450 RPM 56Y Frame 115/208-230V Square Flange Pool Motor US Electric
Overview
ASB661 | 3/4 hp 3450 RPM 56Y Frame 115/208-230V Square Flange Pool Motor US Electric Motor
The ASB661 is a 3/4 horsepower, 3450 RPM pool motor designed as a direct replacement for various in-ground pool pumps including PacFab Challenger, Whisperflo, and Pentair models. It replaces Century B661, B2661, and EB661 motors, featuring a square flange mounting system for easy installation.
Key Specifications
Horsepower: 3/4 HP
RPM: 3450
Voltage: 115/208-230V
Amperage: 11.0/5.5 amps
Enclosure: Open Drip Proof
Frame / Diameter: 56Y Frame - Square Flange
Shaft Dimensions: 5/8" diameter threaded stainless steel shaft
Rotation: Counterclockwise (CCW) facing the shaft
Bearings: Ball Bearings
Product Features & Fitment
This energy-efficient motor includes automatic overload protection with a service factor of 1.67 and is non-reversible. The square flange features four non-threaded bolt holes for secure mounting to compatible pool pumps. Please verify local and state regulations before installation, as this single-speed motor may not comply with energy efficiency standards in California and New York. For compliance, consider upgrading to a variable speed motor.
Cross Reference
Century B661, B2661, Replaces EB661Effective July 19, 2021 the US Dept of Energy regulations on single speed, two-speed and booster pumps go into effect
Warranty
1 Year Manufacturer Warranty
Specifications
| Power | 3/4 HP |
|---|---|
| Speed | 3450 RPM |
| Voltage rating | 230 V |
Product details
| Manufacturer | US Motors |
|---|---|
| Manufacturer part number | ASB661 |
| KKM catalog reference | US MOTORS-ASB661 |
| Product category | Electric Motors |
| Published specifications | 3 attributes listed |
| Related part numbers | 10 other part numbers in this family |
Request a quote for this part
Email [email protected] or call (825) 454-5367 for pricing and availability.
Frequently Asked Questions
How much does ASB661 cost?
ASB661 is listed at CA$442.56 (CAD) and can be ordered directly from this page with Add to Cart. That figure is a reference price and can change: your card is authorized at checkout and charged only once our order desk confirms the part, stock, and final price, and we email you first if anything has moved. Larger quantities or custom terms — email [email protected] for a volume quote.
Who manufactures the ASB661?
ASB661 is a US Motors part. KKM Solutions sources US Motors components to the exact manufacturer specification and cross-checks every order against manufacturer part data before it ships.
What is the lifecycle status of ASB661?
We do not hold a published lifecycle status for ASB661. US Motors's publishes whether a catalog number is current, superseded or end-of-life on its own product page, and our order desk confirms the current status with the manufacturer at quote time — you are told if the part is superseded or discontinued before you commit. Either way we source current-production, superseded and long-obsolete parts the same way; where a part is genuinely unavailable we identify a form-fit-function equivalent. Send the part number through the quote form on this page, or use our obsolete part lookup at https://kkmsolutions.com/tools/obsolete-part-lookup/.
What are the key specifications of ASB661?
Key specifications include Power: 3/4 HP; Speed: 3450 RPM; Voltage rating: 230 V. The full specification table on this page lists every published attribute for this part.
How quickly can ASB661 ship?
In-stock items are dispatched the same business day for orders placed by 11 AM; sourced and quoted items ship per the quoted lead time. KKM Solutions ships worldwide — to your site, warehouse, or freight forwarder.
Variants & Related Part Numbers
Other US Motors part numbers in this family:
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