$568.92

Qty:

By Century Motors


Recommended Alternatives

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Part # EVQ165

Warranty 18 Months

Alternate Part #'s AOSEVQ165, CRMEVQ165, EVQ165

Product Description

Century® V-Green® EVO 1.65 HP VS Motor – EVQ165

Square Flange | 48Y Frame | Variable Speed | Up Rate | Automation-Ready

✅ Features & Benefits

  • ✅ Genuine Century (A.O. Smith) V-Green EVO™ variable speed motor

  • Variable up to 1.65 HP with full-rated performance

  • Voltage: 208–230V only (auto-detect)

  • Square Flange, 48Y Frame for direct retrofit on many OEM pumps

  • Century Connect™ Automation Mode – communicates with popular automation platforms

  • ✅ Saves up to 80% energy costs compared to single-speed motors

  • ✅ Intuitive digital display & selector dial with built-in presets

  • ✅ Power Factor Correction for reduced amp draw and optimized efficiency

  • California & New York Title 20 Compliant

➡️ Smarter Energy-Saving Motor Upgrade

➡️ The Century EVQ165 offers advanced energy efficiency, automation readiness, and drop-in compatibility, making it the premium replacement for Pentair and Sta-Rite square flange pumps.

✅ Compatible Pump Models

  • Pentair: WhisperFlo, Challenger

  • Sta-Rite: Dura-Glas, Max-E-Glas, Max-E-Pro

  • Pac-Fab and other square flange-style pumps

⚠️ Tech Tips & Cautions

  • ⚠️ Designed for 208–230V installations only

  • ⚠️ Requires external timer or automation system for on/off control

  • ⚠️ Automation mode supports communication but does not replace full automation systems

  • ⚠️ Confirm frame (48Y square flange) before ordering

  • ⚠️ Replace seal kit/tune-up kit during installation to ensure leak-free performance

Don't Forget Your Tune Up Kit 

** California's Title 20 legislation states that pumps > 1HP (total) must be 2-speed or variable speed, and must have control to default to low speed (i.e. timer)

 

 

THP RPM VOLTS AMPS SERVICE FACTORS FLANGE VGREEN EVO™ MOTOR STOCK NUMBER
1.30 600-3450 230/115 8.6/15.6 1.0 Square EVQ130
1.65* 600-3450 230/115 10.5/17.7 1.0 Square EVQ165
2.25* 600-3450 230/115 13.5/17.4 1.0 Square EVQ225
1.30 600-3450 230/115 8.6/15.6 1.0 C-Face EVC130
1.65* 600-3450 230/115 10.5/17.7 1.0 C-Face EVC165
2.25* 600-3450 230/115 13.5/17.4 1.0 C-Face EVC225
*When motor is running at 115VAC the total horsepower is 1.65 THP.

 

Product Specifications

HP:
1.65 HP
Frame:
48Y
Volts:
115/230 V
Speed:
Variable
Amps:
17.7/10.5 amp
Service Factor:
1.0
Total HP:
1.65/1.50 HP
Manufacturer:
Century (A.O. Smith)
Shaft:
Threaded
Flange:
Square
RPM:
600-3450 RPM
Phase:
Single
Height:
8 in.
Length:
11.83 in.
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?     Asked on 12/12/2022by Jason Seignoret

Can this replace the motor for a Hayward Max-Flo VS Variable Speed Pump - SP2300VSP
 Reply

A  Answered on 12/30/2022 by InyoPools Product Specialist Hector F.

Hello, Jason, yes you can use this variable speed motor as a replacement for your Hayward Max Flo pump model SP2300VSP. You will also want to replace the seals and gaskets listed on key numbers 8, 11 and 12 on this parts diagram. . 
 Reply


?     Asked on 6/4/2024by Inyo Visitor

I have a Century Centurion 8-177450-03 type CS FR Y56Y 1 HP , 1.65 SF. Which is the right replacement motor? I live in California and they will not ship a 1 hp unit.

 Reply

A  Answered on 6/4/2024 by InyoPools Product Specialist Robert M.

The EVQ165 would be the correct replacement for your Century Centurion 8-177450-03.
 Reply


?     Asked on 8/14/2025by Inyo Visitor

I have a Jandy vsfhp165jep pump whose motor has gone bad. Can this motor work for this pump model?
 Reply

A  Answered on 8/14/2025 by InyoPools Product Specialist Craig C.

Hello.  The Century (A.O. Smith) V-Green EVO 1.65 HP Up Rate VS Motor, Square Flange 48Y Frame, Variable Speed - Model EVQ165 is an appropriate variable-speed replacement motor for the Jandy VS Plus HP Variable-Speed Pump VSFHP165JEP.  Please note - the EVQ165 does NOT communicate with the Jandy JEP-R Controller.  The EVQ165/JEP-R system connection capabilities are limited to the pump interface only.   The Jandy FloPro FHPM Series Heavy Duty Pump Seal Kit - Model GOKITFHPM contains the seals and gaskets required for the new motor installation.  
 Reply


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Difficulty

Est. Repair Time

1 to 2 hrs

Tools Needed

Socket Set

Motor failure

Written on 9/9/2024 by Guest

We received a new motor in a timely fashion. The new motor was easily installed. The only problem I experienced was a leak because of the new seal kit that I ordered at the time of the motor did not prevent a leak. I ultimately had to use the old Seals which worked perfectly fine. I’m pleased with the motor but disappointment with the seal kit.

Were these instructions helpful? 
 

Difficulty

Est. Repair Time

Less than 1 hr

Tools Needed

Screwdriver, Pliers, Socket Set, Adjustable Wrench, Wire strippers

1     0

Replaced Single Speed Motor

Written on 4/20/2024 by Guest

Electricity to run the motor is the most expensive item for our pool. I’ve been interested in a variable speed for some time. Found this gem online and figured the price was low enough to give it a shot.

INYO has great videos. I watched several to get an idea of the commonalities between different motor and pump brands. After awhile I felt comfortable that I understood the essentials.

Overall this was relatively straight forward. Their website recommended the proper mount. I disconnected the power, removed the motor from the pump, and took it to the work bench. There I was able to take it apart and prepare the VS motor.

Replacing the gaskets and couplings was a bit tricky. These required a bit more finesse and effort. Once that was done I simply put the other items back onto the pump.

From there I mated the new motor to the pump. Placing the bolts back onto the pump requires care. The last thing you want to do is crack the housing. Take your time.

Wiring was the trickiest part. I’ve never wired a 220V system so I had to research. Since it has dual 110 inputs that are out of phase it doesn’t seem to matter which is L1 and L2. This turned out to be the case and the motor powered up fine as a quick test.

After that proved successful I helped prime the pump by adding water to the pump skimmer. Then I turned it on. It worked beautifully.

In total it took less than an hour and I budgeted two. Would recommend trying this yourself first. You will save a ton of money and have a good time!

Were these instructions helpful? 
 

Difficulty

Est. Repair Time

Less than 1 hr

Tools Needed

Screwdriver, Socket Set

existing motor going out

Written on 10/23/2023 by Guest

Unfortunately there was a miscommunication and I needed the round flange not the square. Inyopools was a great help and made the return process easy. I was looking forward to this pump because they said it was super quiet and the round flange was back-ordered, so they recommended a different motor which is installed and running great.

Were these instructions helpful? 
 

Difficulty

Est. Repair Time

2 to 4 hrs

Tools Needed

Screwdriver, Nut Drivers, Pliers, Socket Set, Wrench Set, Adjustable Wrench

1     0

Old single speed motor was very inefficient using too much electricity and I needed to replace the shaft seal.

Written on 7/6/2023 by Guest

Removed and replaced 240V motor with the V-Green EVO 1.65 motor and replaced the shaft seal along with new impeller. I am very mechanically inclined so this might not be for most DIY enthusiasts although purchasing the parts from Inyo Pools is a wise choice due to very competitive prices along with great customer support. I certainly can say that there is a noticeable difference in electricity usage and is extremely quiet, what a great purchase and thank you Inyo Pools!

Were these instructions helpful? 
 

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