Star 16FX, 1-Speed Cast Iron Star Series Circulator, 1/25 HP Zoom

Star 16FX, 1-Speed Cast Iron Star Series Circulator, 1/25 HP

SKU:4090767

Brand: Wilo

Wilo
4090767 has been discontinued.
Direct Replacement:
SKU: 4090768
Brand: Wilo
0

Resources

Specs

Application: Heating
Type: 1-Speed Pump
Material: Cast Iron
Horse Power:
?
1/25
Voltage:
?
115v
Phase: 1
Amperage:
?
0.66
Hertz: 60
Temperature Range (F): 14°-230°F
Max Pressure (PSI): 140 psi
Max Flow (GPM): 16.5
Max Head (Ft): 16
Connection Type: Flange Rotated 90 Deg
Connection Size: 3/4"
1-1/4"
1-1/2"
RPM: 2700

Description for Wilo 4090767

Overview:
Wet rotor circulation pump, with flanged connection. (Flange parallel to shaft). Cast iron body for hot-water heating systems of all kinds, industrial circulation systems, cold-water systems and air-conditioning systems.

Features:

  • Suitable for any installation position with horizontal shaft; terminal box in 3-6-9-12 o'clock position
  • Impedance protected motor, motor protection not required
  • Cable entry both sides of terminal box
  • Quick connection spring clips for simple electrical connection
  • Steel Terminal Box
  • Fits all Competitor's Models
  • Powerful Starting Torque
  • Ultra Quiet
  • Reliable Wet Rotor Technology
  • Optional Check Flange Set
  • Automatically Vented


Materials:
  • Pump housing: Grey cast iron (EN-GJL200)
  • Impeller: Engineered Composite (PP - 40% GF)
  • Shaft: Stainless steel (Cr)
  • Bearing: Metal-impregnated carbon

Star 16FX, 1-Speed Cast Iron Star Series Circulator, 1/25 HP

REVIEW SNAPSHOT®

by PowerReviews
WiloStar 16FX, 1-Speed Cast Iron Star Series Circulator, 1/25 HP
 
4.0

(based on 4 reviews)

Ratings Distribution

  • 5 Stars

     

    (3)

  • 4 Stars

     

    (0)

  • 3 Stars

     

    (0)

  • 2 Stars

     

    (0)

  • 1 Stars

     

    (1)

75%

of respondents would recommend this to a friend.

Reviewed by 4 customers

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Displaying reviews 1-4

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1.0

Not good

By Disappointed Consume

from Roslyn Heights, NY

Comments about Star 16FX, 1-Speed Cast Iron Star Series Circulator, 1/25 HP:

In April of 2012, I had my boiler replacd along with 3 of these pumps (not purchased from this vendor). I have nothing but problems - they all get stuck on a regular basis. All of the service men from two different oil companies have said they have seen problems with these pumps.

 
5.0

Good Value

By Bigshrub

from Pennsylvania

Verified Buyer

Comments about Star 16FX, 1-Speed Cast Iron Star Series Circulator, 1/25 HP:

Been using Wilo pumps for about a year. I have around 25 of them in service and haven't had a failure to date. They seem like a decent pump at a reasonable price.

 
5.0

Look no further

By Alan

from Middleborough, MA

Verified Reviewer

Comments about Star 16FX, 1-Speed Cast Iron Star Series Circulator, 1/25 HP:

These are so well priced and spec out the same as the much more expensive name brand circulators
Easy to wire, quiet

 
5.0

Nice Quiet pump

By Kurt the Vaulter

from Charlotte,VT

Verified Buyer

Comments about Star 16FX, 1-Speed Cast Iron Star Series Circulator, 1/25 HP:

used for solar circulation.
Extremely quiet operation

Displaying reviews 1-4

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Q&A: Ask the Questions, share answers

Do you have questions about this product?

get answers from real customers and in-house experts with AnswerBox.

6 Questions | 16 Answers
Displaying questions 1-6
  • Star 16FX, 1-Speed Cast Iron Star Series Circulator, 1/25 HP

    Q:

    Does the rubbers come with the pump or do you purchase them seperatly??
    Asked on 11/2/2012 by Rex from Strongs, MI

    8 answers

    • VERIFIED BUYER

      A:

      The unit I bought came with new rubber gaskets.
      Regards
      Eric Harless
      ***.****New Number)
      Sent from my iPhone

      Answered on 11/2/2012 by Anonymous
    • VERIFIED BUYER

      A:

      YES, This circulator comes with a set of donut gaskets in the box.

      Answered on 11/3/2012 by Anonymous
    • VERIFIED BUYER

      A:

      yes you do get the rubber gaskets

      Answered on 11/3/2012 by Anonymous
    • VERIFIED BUYER

      A:

      If the "rubbers" you ask about are the sealing gaskets, the answer is no. You purchase them separately.
      Don

      Answered on 11/3/2012 by Anonymous
    • VERIFIED BUYER

      A:

      Yes they come with the pump.
      Sent from my iPhone

      Answered on 11/3/2012 by Anonymous
    • VERIFIED BUYER

      A:

      The rubber washers come with the pump.

      Answered on 11/3/2012 by Anonymous
    • VERIFIED BUYER

      A:

      The pump comes with two gaskets.

      Answered on 11/3/2012 by Anonymous
    • VERIFIED BUYER

      A:

      They normally come with the pump.

      Answered on 11/5/2012 by Anonymous
  • Star 16FX, 1-Speed Cast Iron Star Series Circulator, 1/25 HP

    Q:

    I have a Wilo 16fx installed on my 100 gallon water heater and the loop services 24 apartments. The water is lukewarm at the end of the loop. The impeller is working fine and the water is130 degrees at the beginning of the loop. Is this pump to weak for the job? Does the impeller ever go bad? The part # is 4090767/0503
    Asked on 10/10/2012 by Dan from Albuquerque, NM

    3 answers

    • VERIFIED BUYER

      A:

      This question raises more questions than answers.
      *What are you trying to achieve with the pump? Are trying to circulate hot water so all apartments have instant hot water?
      *What is the distance of the system (total pipe length) that the water is traveling through
      *What is the diameter of the pipe?
      *Are the pipes insulated?
      If you are trying to end with hot water at the end of the cycle, you will probably have to flow a LOT more water. This is due to the heat loss through the pipes, time it takes for the water to travel through the system, etc. 24 units makes me think it is a rather long line. If they are not insulated, you may never be able to achieve what you want. This may not be what you are looking to do as 100 gallon water heater sounds very small for 24 units.
      If you are trying to supply hot water to the last unit in line, pump a lot more water through the system and/or insulate the pipes. The cost to heat the water will go up if you try to keep the pipe and water hot all the time.
      Don

      Answered on 10/10/2012 by Anonymous
    • VERIFIED BUYER

      A:

      well you are trying to do too much with too little, that is the problem,
      the tank isnt big enough to service that many apartments and that number
      of apartments in a loop is far beyond reasonable, the system will never
      work, at least nothing that i would be happy with, you need more tank
      capacity and yo need more loops rather than one, that is a serious
      mistake, in fact both issues are serious mistakes.

      Answered on 10/10/2012 by Anonymous
    • CUSTOMER CARE

      A:

      In all likelihood, this circulator is undersized for the application. The impeller can go bad, but it probably is not the problem unless the circulator had always worked well on this job in the past.

      Answered on 10/24/2012 by PexSupply Staff from NY
  • Star 16FX, 1-Speed Cast Iron Star Series Circulator, 1/25 HP

    Q:

    do flanges come with the pump
    Asked on 2/1/2012 by Todd from Penn Yan,NY

    1 answer

    • CUSTOMER CARE

      A:

      Flanges are not included and must be purchased separately.

      Answered on 2/1/2012 by PexSupply Staff from NY
  • Star 16FX, 1-Speed Cast Iron Star Series Circulator, 1/25 HP

    Q:

    WHAT IS THE SILVER SCREW DIAL ON THE BACK OF THE UNIT ....THX....CHRIS
    Asked on 11/29/2011 by CHRIS from nYnY

    2 answers

    • A:

      The screw dial on the back is your venting plug.

      Answered on 12/5/2011 by Anonymous from None
    • CUSTOMER CARE

      A:

      The silver screw allows you to vent any air that gets trapped in the pump.

      Answered on 12/20/2011 by PexSupply Staff from NY
  • Star 16FX, 1-Speed Cast Iron Star Series Circulator, 1/25 HP

    Q:

    what is the upc code?
    Asked on 4/20/2011 by Bob from CA

    1 answer

    • CUSTOMER CARE

      A:

      The UPC code on this unit is 4 016322 779346.

      Answered on 4/21/2011 by PexSupply Staff from NY
  • Star 16FX, 1-Speed Cast Iron Star Series Circulator, 1/25 HP

    Q:

    i have a star 21 fx pump no.4090768/0504 on my unit now.will this star16fx work. i don't see mine on your list.please lrt me no
    Asked on 4/16/2011 by slim pickens from lebanon tenn.

    1 answer

    • CUSTOMER CARE

      A:

      We recommend that you use the Wilo 4090765 pump

      Answered on 4/19/2011 by PexSupply Staff from NY
Displaying questions 1-6

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