'/%3E%3C/svg%3E)
Hover image to zoom
Star S 21 ZFX, 3-Speed Lead Free Star Series Stainless Steel Circulator, 1/25 HP
 --%3E %3Csvg version='1.1' id='Fill' xmlns='http://www.w3.org/2000/svg' xmlns:xlink='http://www.w3.org/1999/xlink' x='0px' y='0px' viewBox='0 0 100 100' enable-background='new 0 0 100 100' xml:space='preserve'%3E %3Cpath fill='%23F15C02' d='M79.44,0.95H20.56C9.78,0.95,0.95,9.78,0.95,20.56v58.87c0,10.79,8.82,19.61,19.61,19.61h58.87 c10.79,0,19.61-8.83,19.61-19.61V20.56C99.05,9.78,90.22,0.95,79.44,0.95z M65.38,58.24l9.38,29.58L49.69,69.78L24.5,87.82 l9.34-29.6L8.8,39.6l30.73-0.17c0,0,6.98-19.61,10-28.93c0.54,1.36,9.88,29.1,9.88,29.1H91.2L65.38,58.24z'/%3E %3C/svg%3E){kind=small}
Hover image to zoom
$244.47 each
In Stock
Get 2 Thu, Jul 9
MANUALS (4)
This item replaces: 4090780, 4106179
Free Shipping This item ships free
Easy Returns No restocking fee for 90 days
Product Highlights
–
115V
1/25 HP
Flange Rotated 90 Deg Connection
33 MAX GPM
140 MAX PSI
Stainless Steel
Description
–
Features and Benefits
Application
Technical Data
- Reliable wet rotor technology
- Quick connect wiring
- Powerful starting torque
- Ultra quiet
- Less than 0.25% Lead content
Application
- Potable Water systems
- Air-Conditioning Systems
- Open Systems - Heating or Cooling
- Industrial Circulation
- Water/Glycol concentrations up to 50%
- Solar / Geothermal
Technical Data
- Max Temp Range: 14°F to 230°F
- Max Amb Temp: 104°F
- Max Working Pressure: 140 PSI
- Stainless Steel Volute & Shaft
- Engineered Composite Impeller
- Impregnated Carbon Bearing
Specs
–
| Material: | Stainless Steel |
|---|---|
| Lead Free: | Yes |
| Horse Power: | 1/25 |
| Voltage: | 115V |
| Phase: | 1 |
| Hertz: | 60 |
| Temperature Range (F): | 14°F - 230°F |
| Max Pressure (PSI): | 140 |
| Max Head (Ft): | 33 |
| Max Flow (GPM): | 33 |
| Connection Type: | Flange Rotated 90 Deg |
| Connection Size: | 3/4" 1-1/2" 1-1/4" 1" |
| Max. Amps: | 0.92 |
| Max. RPM: | 2700 |
| Type: | 3-Speed Pump |
Contact
+
Happy Independence Day!
Our Customer Support will be opening late today in honor of Independence Day. We apologize for any inconvenience.
Call or text 888-757-4774
Special Hours
9am–7:45pm
Monday – Thursday
8am–7:45pm
Friday
9am–7:45pm
Saturday – Sunday
9am–5:45pm
You May Also Need
Product Reviews
5 out of 1 review
100% would recommend this product
5 star
100%
4 star
0%
3 star
0%
2 star
0%
1 star
0%
Showing 1-1 of 1 reviews
I would buy this item again
Installed easily
Jack
Cape cod Massachusetts
6 years ago
Verified Buyer
Was this review helpful to you?
Product Q&A
1 Question1 Question
Q: Does this Wilo pump (4190427) come with gaskets? If not, do you sell them?
Asked by Kevin 10 years ago
Add your answer
Verified Reply- SupplyHouse StaffNo, the gaskets would be supplied with the flanges that are sold separately.
Was this review helpful to you?
Free Shipping
On orders over $99
We offer flexible shipping and scheduling options, up-to-date delivery estimates, and free ground shipping on any order over $99 to make sure your order gets to you on-time, for less.
Shipping PolicyEasy Returns
Returning items is as simple as 1-2-3
Ordered the wrong product? Item damaged in transit? Our 3-step process makes returning products easy – even up to a year after purchase – with no restocking fees on returns made within 90 days.
Return Policy