Submittal Sheet

2
Standard Circulating Pumps
Product review: Wilo-Star/Star S
Wilo-Star/Star S
Range: Wilo-Star
>Single head pumps:
• Wet rotor circulation pump, with flanged or
union connections
>Applications:
• Cast iron body for hot-water heating sys-
tems of all kinds, industrial circulation sys-
tems, cold-water systems and air-conditio-
ning systems
• Bronze body for domestic hot water appli-
cations
>Special features/product advantages:
• Suitable for any installation position with
horizontal shaft; terminal box in 3-6-9-12
o'clock position
Range: Wilo-Star S
>Single head pumps:
• Wet rotor circulation pump, with flanged or
union connections. Preselectable speeds to
adjust the capacity on "S" versions
>Applications:
• Cast iron body for hot-water heating sys-
tems of all kinds, industrial circulation sys-
tems, cold-water systems and air-conditio-
ning systems
• Bronze body for domestic hot water appli-
cations
>Special features/product advantages:
• Suitable for any installation position with
horizontal shaft; terminal box in 3-6-9-12
o'clock position
• Three pre-selectable speed stages for load
adjustment ("S" type only)
H [ft]
0
H [m]
5
10
15
20
25
4 8 12 16 20 24 28
Q [US gpm]
0
Q [m
3
/h]
0
1
2
4
3
6
7
5
8
Star 21
Star 32 F
Star 30 F
Star 16
Star 5
Star 17 FX
Wilo-Star
Cast iron body
60 Hz
1.0 2.0 3.0 4.0 5.0 6.0 7.00
H [ft]
0
5
10
15
20
25
2 4 6 8 10 12 14 16 18 20
Q[US gpm]
0
Q [m
3
/h]
0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.00
H[m]
0
1
2
4
3
6
7
5
8
9
Star 21
Star 32 BF
Star 16
Star 11
Star 5
Star 3
Star 8
Star 30 BU
Wilo-Star
Bronze body
60 Hz
H [ft]
0
H [m]
5
10
15
20
2 4 6 8 10 12 14
Q [US gpm]
0
Q[m
3
/h]
0.5 1.0 1.5 2.0 2.5 3.0 3.50
0
1
2
4
3
5
6
Star-S 21
Star-S 16
Wilo-Star S
60 Hz