Wilo Hot Water Cast Iron Circulator 10 GPM 3-Speed 1/8 HP # STAR-S21F

Wilo  Hot Water Cast Iron Circulator 10 GPM 3-Speed 1/8 HP # STAR-S21F  (C)<br>
Item# WCI-PMP-STAR-S-21F
List: $112.00
Value Priced $84.36
This item is currently out of stock!
If you would like to be notified when this item is available, please click the button below.

Wilo Hot Water Cast Iron Circulator 10 GPM 3-Speed, 2700, 2100,1300 RPM, 1/8 HP # STAR-S21F. Quiet maintenance-free performance. Low energy consumption, UL/CSA listed. Functionally replaces Grundfos 15-58FR, Taco 009-F5, Armstrong Astro-70 and Bell & Gossett NRF-22. No longer available

Specifications

Manufacturer: Wilo Pumps Model: STAR-S21F Pump Type: In-line seal-less magnetic drive circulator Applications: Cast iron body for hot-water heating systems of all kinds, industrial circulation systems, cold-water systems and air-conditioning systems Acceptable Fluids: Water, Domestic hot water and Water/glycol mixtures (max. 1:1; mixtures with more than 20 % glycol require reassessment of the hydraulic criteria) Replacement Guide: Replacement for Grundfos 15-58FR, Taco 009-F5, Armstrong Astro-70 and Bell & Gosset NRF-22 (Not all dimensions of referenced models are alike. Flange to flange and flange size dimensions may vary). Materials of Construction: Polypropelene ( 40% glass filled) impeller, stainless steeel shaft, metal impregnated carbon bear ings, cast iron volute. Electrical: 1/1/20 HP, 115 volts, 1 phase, 60 Hz, 40/40/40 Watts, 2700/2100/1300 RPM, 92/.75/.56 amps, thermally (impedance) protected. Minimum fluid temperature: 36 degrees Fahrenheit Maximum Fluid Temperature: 230 degrees Fahrenheit Minimum Require Inlet Pressure: 14.5 PSI @ 230 degrees F; 4.4 PSI @ 203 degrees F; 0.7 PSI @ 122 degrees F. Maximum Working Pressure: 140 PSI Connection Type: Two 1/2" diameter bolt holes Flange to flange dimension: 6-3/8" Overall length: 6-3/8" Maximum Width: 5-15/16" Weight: 6.5 lbs



Pump Capacity Table STAR-S21F In Gallons Per Minute
Model Speed HP Amps Watts Head In Feet Shut-off
0' 5' 10' 15' 20'
Gallons Per Minute (GPM)
STAR-S21F 3 1/20 .92 40 17 14 11 6 2 21'
2 .75 40 13 8 4 2 - 17'
1 0.56 40 9 3 - - - 10

WCI-PMP-STAR-BULLETIN.pdf
WCI-PMP-STAR-MANUAL.pdf
WCI-PMP-STAR-SUBMITTAL.pdf

Wilo Cast Iron Flanges For Star Inline Circulators

Wilo cast iron flanges: 3/4", 1". 1-1/4"and 1-1/2" female NPT connections for Star-S21F, Star-S21FX and Star 30-F inline circulator pumps

Questions & Answers

Ask a question about Wilo Hot Water Cast Iron Circulator 10 GPM 3-Speed 1/8 HP # STAR-S21F (C)
. Click here
Customer Reviews



About Us Contact Us Customer Reviews Facebook Twitter Disclaimers Privacy Policy Returns Shipping Policy Terms of Sale Terms of Use Warranty FAQ Site Map Technical Info Terminology Troubleshooting
  • Internet prices apply only to Internet purchases.
  • Minimum order amount is $20.00.
  • All merchandise listed is in stock.
  • Orders are shipped the next business day.
  • We only sell within the 48 adjacent United States.
  • Shipping tracking numbers are e-mailed automatically.
  • Office hours are: Mon - Fri, 8am - 5pm EST excl. holidays.
Copyright © 2012 All Rights Reserved.