Century Centurion Pro HSQ165 1.65 THP square flange pool and spa pump motor, 48Y frameCentury 1.65 HP Square Flange Pool and Spa Pump Motor, 3450 RPM 48Y, Threaded Shaft, HSQ165 In stock$35099
Century Centurion Pro HSQ165 1.65 THP square flange pool and spa pump motor, 48Y frame
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Century 1.65 HP Square Flange Pool and Spa Pump Motor, 3450 RPM 48Y, Threaded Shaft, HSQ165

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$35099
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Quick overview

  • 1.65 THP, 3450 RPM Single speed, two pole motor rated 1.65 horsepower with a 1.0 service factor.
  • Dual voltage Runs on 115 V or 230 V, drawing 18.8 A or 9.4 A, with a voltage change device on board.
  • 48Y square flange, threaded shaft The mount and 1/2 in. threaded shaft used by square flange pool pumps.
  • Sealed bearings both ends Premium 203 bearings, with triple seal protection on the pump end bearing.
  • Easy to wire Open, accessible terminal board and wiring compartment, plus a 7/16 in. wrench flat on the shaft for holding it during impeller work.
  • Not for California This motor is not California Title 20 compliant and cannot ship to California. Century V-Green EVO models are the compliant alternative.
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Product details

The Century Centurion Pro HSQ165 is a single speed replacement motor for square flange pool and spa pumps. It is rated 1.65 total horsepower at 3450 RPM with a 1.0 service factor, on a 48Y frame with a threaded 303 stainless steel shaft.

Electrical

The motor is single phase, 60 Hz, and runs on either 115 V or 230 V through an on board voltage change device, drawing 18.8 A or 9.4 A. It is a capacitor start, induction run design with automatic thermal protection, class F insulation and an open drip proof enclosure rated for 50 degree C ambient. UL 1081 design, UL recognized and CSA listed.

Built for the pump end

Sealed 203 bearings at both ends, with triple seal protection on the pump end bearing where water is most likely to reach. The terminal board and wiring compartment are open and accessible, and the shaft has a 7/16 in. wrench flat so you can hold it while threading the impeller on or off. Overall length is 14.12 in.

California buyers

The HSQ165 is not California Title 20 compliant and cannot be shipped to California. Century makes CEC compliant V-Green EVO variable speed motors, including the square flange EVQ130, EVQ165 and EVQ225, for that market.

Specifications
Brand Century
Manufacturer part number HSQ165
UPC 786674069764
Output 1.65 HP (1.2 kW)
Voltage 230/115 V
Current 9.4/18.8 A
Speed 3450 rpm, 1 speed
Frame 48Y
Flange Square
Shaft 1/2 in. thread, 303 stainless steel, 0.625 in. diameter
Service factor 1
Phase and frequency 1 phase, 60 Hz
Enclosure Open drip proof
Thermal protection Automatic
Insulation class F
Overall length 14.12 in
California Not Title 20 compliant, cannot ship to California
Shipping weight 26.4 lb
Ships Parcel

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Customer reviews

Questions and answers

What people ask about this product, answered by our pool techs.

Will it ship to California?
No. The HSQ165 is not California Title 20 compliant and cannot be shipped to California addresses. Century V-Green EVO models such as the EVQ165 meet the CEC standard.
Is it 115 V or 230 V?
Both. It has a voltage change device and runs on either supply, drawing 18.8 A at 115 V or 9.4 A at 230 V. Set the voltage to match your circuit before wiring.
What does 1.65 THP mean?
Total horsepower is the rated horsepower multiplied by the service factor. This motor is rated 1.65 HP with a 1.0 service factor, so it delivers 1.65 THP. Match THP, frame and flange to the motor you are replacing.
How do I hold the shaft to remove the impeller?
The shaft end has a flat for a 7/16 in. wrench. Hold it there while unscrewing the impeller from the threaded shaft.
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