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By Hayward Pool Products

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Model # SP4020X252NS

Warranty 1 Year

Alternate Part #'s SP4020X252

Product Description

Specs:

  • Voltage = 115/208-230
  • Pipe Size = 2/2.5

Applications:

  • In-ground pools of all types and sizes (including in-floor cleaning systems, solar heating systems, water features)
  • In-ground spas or in-ground pool/spa combinations
  • Fountains
Features:
  • Rugged, one piece strainer housing molded of corrosion-proof PermaGlass XL ™ for extra durability and long life
  • Exclusive balance of quiet operation and superior flow characteristics to meet the demanding needs of in-floor cleaning systems and solar applications
  • Exclusive, high performance NorthStar motor design for quieter, cooler and more energy efficient operation
  • Includes exclusive CPVC union connections which reduces installation time
  • Massive 220 cubic inch basket for ease of maintenance
  • Unions included in 2" socket, 2 1/2" slip
  • High profile motor mounting base
  • Self-priming (suction lift up to 8’ above water level)  
Performance Data:

 

NorthStar Performance Data Flow at Total Head

Model No. Full Rated

40 ft.

50 ft.

60 ft.

70 ft.

80 ft.

90 ft.

SP4005NS

63

51

40

20

---

---

SP4007NS

80

70

56

37

---

---

SP4010NS

108

95

82

66

43

---

SP4015NS

131

119

105

88

69

35

SP4020NS

157

142

125

106

84

55

SP4030NS

206

188

171

154

135

112

Motor Performance / Amp Draw - Standard Pump Vs. Energy Efficient:
Model No.
HP
Voltage
Motor Type
Amp Draw @ 115V
Amp Draw @ 230V
Service Factor
SP4005NS
1/2
115/230
Energy Efficient
11.0
5.5
2.78
SP4007NS
3/4
115/230
Energy Efficient
11.0
5.5
1.85
SP4007X10NS
1
115/230
Standard
11.0
5.5
1.40
SP4010NS
1
115/230
Energy Efficient
15.6
7.8
1.85
SP4010X15NS
1 1/2
115/230
Standard
15.6
7.8
1.25
SP4015NS
1 1/2
115/230
Energy Efficient
20.4
10.2
1.60
SP4015X20NS
2
115/230
Standard
20.4
10.2
1.20
SP4020NS
2
230
Energy Efficient
--
11.8
1.35
SP4020X25NS
2 1/2
230
Standard
--
11.8
1.10
SP4025X30NS
3
230
Standard
--
14.5
1.2
SP4030NS
3
230
Standard
--
19.0
1.6
Motor Performance / Amp Draw - Dual Speed Pumps:
Model No.
High HP
Low HP
Voltage
Amp Draw @ HI HP
Amp Draw @ LO HP
Service Factor
SP4010X152NS
1 1/2
1/5
230
8.0
3.2
1.25
SP4015X202NS
2
1/4
230
10.3
3.5
1.20
SP4020X252NS
2 1/2
1/3
230
12.0
4.2
1.10

Miscellaneous Notes

1 Year Warranty

Overall Dimensions

Click here for more Hayward Pool Pumps

Product Specifications

HP:
2 1/2 HP
Speed:
Dual
Volts:
230 V
Pipe Size:
2" / 2.5 in.
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Ask A Question

?     Asked on 6/15/2006by Guest

How does the dual speed feature of this pump work?
 Reply

A  Answered on 6/15/2006 by InyoPools Product Specialist Patrick P.

Some dual speed pumps have a toggle switch in the back of the motor to change speeds manually, but many do not. Generally you would need to tie this dual speed pump into one of our dual speed pump timers/controllers. One of the more popular models is the Digital PE153 series. This timer has 3 functions: one to turn the pump on and off, a second auxiliary to switch from high speed to low speed, and then a third for any other piece of pool equipment. You may view these controllers through the following link: Intermatic Timers
 Reply


?     Asked on 1/18/2012by Guest

I have a Hayward NorthStar that I am looking to replace. The only one's I see all have a threaded union connection. Do you still carry the one with the Quad lock?
 Reply

A  Answered on 1/18/2012 by InyoPools Product Specialist Patrick P.

Unfortunately Hayward discontinued the Quad Lock design on the NorthStar pump models in 2007. The housing on the newer pumps is a threaded design and re-plumbing would be necessary. 
 Reply


?     Asked on 8/6/2017by Ed Cooksey

WHAT DO YOU RECOMEND TO REPLACE THE HAYWARD SP4020X252NS POOL PUMP
 Reply

A  Answered on 8/7/2017 by InyoPools Product Specialist Alex V.

Ed, The SP4020X252NS is a 2.5 Max rated pump. The replacement would be the SP32202EE TriStar 2HP full rated pump. 
 Reply


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Review Summary

 (Average 4.5  out of 5 stars)
4 Rating
(100%) 4 of 4 customer would recommend this product to a friend.
5 star:
 
(2)
4 star:
 
(2)
3 star:
 
(0)
2 star:
 
(0)
1 star:
 
(0)

The Most Helpful Review

5     2

 (5 out of 5 stars)  great pump and motor

Reviewed By:  newbee from west long branch, new jersey ()

Pros: easy to install

Cons: none

great pump and motor that was easy to replace. the motor lasted ten years before it started to act up and as a electrician that replaces outdoor motors all the time this unit lasts and is quiet and powerfull.


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The Most Recent Reviews

 (4 out of 5 stars)  does the job

Reviewed By:  John R. from merrick, NY ()

Pros: self primeing

Cons: very large foot print

excellant pump,self prime feature is great, don't know about the energy cost yet....but it moves a ton of water


Was this review helpful to you? 
 

2     2

 (4 out of 5 stars)  Northstar Pool Pump Review

Reviewed By:  gottahaveapool from Florida ()

Pros: Fast delivery, just as ordered

Great item at a good price! Pump is great for inground pool use and very easy to install.


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5     0

 (5 out of 5 stars)  Great pump for older pool w/ smaller lines

Reviewed By:  Boomer from Washington (St. Louis area) Missouri ()

Pros: Quite and pumps as well as Hayward Super

Cons: Big: Make sure you have enough room to install

Was looking to upgrade my pump after 40 years(Had rebuilt the old Hayward a couple times and case was starting to have broken edges). Chose the Northstar series for its newer features. Wanted higher pressure, but learned that would probably blow my lines. Really like this pump.


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