TO PS1 .25 .25 Sta x2 r x2 30 5m 5m F ax in. . St ar 21
Star 1 7
5 8
12
16
20
24
28
Q [US gpm]
Classic Star
Model Number Designation F
Type Key Example:
(Circo)
Classic Star
S
16
()
FX
Circulator Pump Circo for Open Circulation (Bronze) Classic for Closed Systems (Cl) S = Multiple Speed = constant speed (no letter) Maximum head [ft]
“F” Configuration
FX
Pump housing = Cast iron (no letter = cast iron) B = Bronze Pipe connection F = Flange FX = Flange rotated 90 U = Union connection S5 = ½” Internal sweat S7 = ¾” Internal sweat
“FX” Configuration (Flange rotated 90°)
WILO Check Flange Fits all WILO residential flanged circulators tors Easy to clean Easy to remove air locks Cost effective Farther away from turbulent water WILO Check Flange
WILO USA LLC 1290 N 25th Ave. Melrose Park, IL 60160 1-866-WILO-USA www.WILO-USA.com
WILO Canada Inc. Bay #7 - 2915 10th Ave. NE Calgary, Alberta T2A 5L4 1-866-WILO-CDN Www.WILO-CANADA.com