Standard Circulating Pumps - Wilo USA
Standard Circulating Pumps Product review: Wilo-Star/Star S
1
As at: 03/2008 - Subject to change without prior notice
Standard Circulating Pumps Product review: Wilo-Star/Star S
Range: Wilo-Star 2.0
3.0
4.0
5.0
6.0
Q [m 3 /h]
Wilo-Star Cast iron body 60 Hz
r Sta
25
St
ar
32
20
F
15
St
ar
10
ar
8 7
30
6 5 4 3 2
F Star 1
7 FX
21
5
4
0
St
16
Star
5
8
12
16
20
24
Q [US gpm]
28
0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 Q [m 3 /h]
H [ft]
0
Wilo-Star Bronze body 60 Hz
St
9 8
ar
25
32
Sta
r 16
15
ar
Star 1
10
Star 5
0 0
r3
St
1 Sta
6 5 4 3 2
0B
U
21
r8
Star 3 2
4
6
8
> Single head pumps: • Wet rotor circulation pump, with flanged or union connections > Applications: • Cast iron body for hot-water heating systems of all kinds, industrial circulation systems, cold-water systems and air-conditioning systems • Bronze body for domestic hot water applications > Special features/product advantages: • Suitable for any installation position with horizontal shaft; terminal box in 3-6-9-12 o'clock position
7
Sta
BF
20
5
1 0
H[m]
0
7.0
H [m]
1.0
H [ft]
0
1 0
Q[US gpm]
10 12 14 16 18 20
Range: Wilo-Star S 1.0
1.5
2.0
2.5
3.0
3.5
Q [m 3 /h]
Wilo-Star S
20
60 Hz
H [m]
0.5
H [ft]
0
6 5
15
St Sta
ar-
10
r-S
4
S2
1
3
16
2
5
1 0
Wilo-Star/Star S
0
2
4
6
8
10
12
14
Q [US gpm]
0
> 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 systems of all kinds, industrial circulation systems, cold-water systems and air-conditioning systems • Bronze body for domestic hot water applications > 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)
2
Standard Circulating Pumps Product review: Wilo-Star/Star S
Equipment/function & technical data Wilo-Star (cast iron body) Wilo-Star... (cast iron body) 5 FX
16 F
16 FX
17 FX
21 F
21 FX
30 F
32 F
Heating water
•
•
•
•
•
•
•
•
Water/glycol mixtures (max. 1:1; mixtures with more than 20 % glycol require reassessment of the hydraulic criteria)
•
•
•
•
•
•
•
•
Domestic hot water
–
–
–
–
–
–
–
–
Max. delivery head [ft]
5.5
16
16
17
21
21
30
33
Max. delivery head [m]
1.7
4.9
4.9
5.2
6.4
6.4
9.1
10.1
Max. volume rate of flow [USGPM]
12
16.5
16.5
50
19
19
26
10.5
Max. volume rate of flow [m3/h]
2.7
3.7
3.7
11.4
4.3
4.3
5.9
2.4
–
–
–
Approved fluids (other fluids on request)
Performance
Acceptable field of application Temperature range for application in heating and cooling installations Temperature range in domestic hot water system
14 °F (-10 °C) up to 230 °F (+110 °C) –
–
–
Ambient temperature range Max. working pressure pmax [psi]
–
–
104 °F (+40 °C) 140
140
140
140
140
140
140
140
Flange
–
•
–
–
•
–
•
•
Flange rotated 90°
•
–
•
•
–
•
–
–
Union connection
–
–
–
–
–
–
–
–
Internal sweat
–
–
–
–
–
–
–
–
Power supply 1~ [V]
115
115
115
115
115
115
115
115
Power frequency [Hz]
60
60
60
60
60
60
60
60
Quick connection with spring clips
•
•
•
•
•
•
•
•
Number of speed steps
1
1
1
1
1
1
1
1
Impedance protected motor (motor protection not required)
•
•
•
•
•
•
•
•
Cable entry on both sides of terminal box
•
•
•
•
•
•
•
•
Protection class
F
F
F
F
F
F
F
F
Pipe connections
Electrical connections
Motor/Electronics
• = available, – = not available
3
As at: 03/2008 - Subject to change without prior notice
Standard Circulating Pumps Product review: Wilo-Star/Star S
Equipment/function & technical data Wilo-Star (cast iron body) Wilo-Star... (cast iron body) 5 FX
16 F
16 FX
17 FX
21 F
21 FX
30 F
32 F
Pump housing - cast iron
•
•
•
•
•
•
•
•
Pump housing - bronze
–
–
–
–
–
–
–
–
Materials
Impeller
Engineered Composite (PP – 40 % GF)
Shaft
Stainless steel (X40 Cr13)
Bearing
Metal impregnated carbon
Scope of delivery Pump
•
•
•
•
•
•
•
•
Flange gaskets
•
•
•
•
•
•
•
•
Installation and operating instructions
•
•
•
•
•
•
•
•
122 °F (50 °C)
0.7
0.7
0.7
0.7
0.7
0.7
0.7
0.7
203 °F (95 °C)
4.4
4.4
4.4
4.4
4.4
4.4
4.4
4.4
230 °F (110 °C)
14.5
14.5
14.5
14.5
14.5
14.5
14.5
14.5
Minimal static inlet pressure at pump suction port [psi] to avoid cavitation at fluid temperatures
• = available, – = not available
Wilo-Star/Star S
4
Standard Circulating Pumps Product review: Wilo-Star/Star S
Equipment/function & technical data Wilo-Star S (cast iron body) Wilo-Star S... (cast iron body) S 16 F
S 16 FX
S 21 F
S 21 FX
Heating water
•
•
•
•
Water/glycol mixtures (max. 1:1; mixtures with more than 20 % glycol require reassessment of the hydraulic criteria)
•
•
•
•
Domestic hot water
–
–
–
–
Max. delivery head [ft]
16
16
21
21
Max. delivery head [m]
4.9
4.9
6.4
6.4
Max. volume rate of flow [USGPM]
16.5
16.5
19
19
Max. volume rate of flow [m3/h]
3.7
3.7
4.3
4.3
Approved fluids (other fluids on request)
Performance
Acceptable field of application Temperature range for application in heating and cooling installations
14 °F (-10 °C) up to 230 °F (+110 °C)
Temperature range in domestic hot water system
–
–
–
–
Ambient temperature range
104 °F (+40 °C)
104 °F (+40 °C)
104 °F (+40 °C)
104 °F (+40 °C)
140
140
140
140
Flange
•
–
•
–
Flange rotated 90°
–
•
–
•
Union connection
–
–
–
–
Internal sweat
–
–
–
–
Power supply 1~ [V]
115
115
115
115
Power frequency [Hz]
60
60
60
60
Quick connection with spring clips
•
•
•
•
Number of speed steps
3
3
3
3
Impedance protected motor (motor protection not required)
•
•
•
•
Cable entry on both sides of terminal box
•
•
•
•
Protection class
F
F
F
F
Max. working pressure pmax [psi] Pipe connections
Electrical connections
Motor/Electronics
• = available, – = not available
5
As at: 03/2008 - Subject to change without prior notice
Standard Circulating Pumps Product review: Wilo-Star/Star S
Equipment/function & technical data Wilo-Star S (cast iron body) Wilo-Star S... (cast iron body) S 16 F
S 16 FX
S 21 F
S 21 FX
Pump housing - cast iron
•
•
•
•
Pump housing - bronze
–
–
–
–
Materials
Impeller
Engineered Composite (PP – 40 % GF)
Shaft
Stainless steel (X40 Cr13)
Bearing
Metal impregnated carbon
Scope of delivery Pump
•
•
•
•
Flange gaskets
•
•
•
•
Installation and operating instructions
•
•
•
•
122 °F (50 °C)
0.7
0.7
0.7
0.7
203 °F (95 °C)
4.4
4.4
4.4
4.4
230 °F (110 °C)
14.5
14.5
14.5
14.5
Minimal static inlet pressure at pump suction port [psi] to avoid cavitation at fluid temperatures
• = available, – = not available
Wilo-Star/Star S
6
Standard Circulating Pumps Product review: Wilo-Star/Star S
Equipment/function & technical data Wilo-Star (bronze body) Wilo-Star... (bronze body) 3 BS
5 BU
5 BFX
8 BS
11 BU
16 BFX
21 BFX
30 BU
32 BF
Heating water
•
•
•
•
•
•
•
•
•
Water/glycol mixtures (max. 1:1; mixtures with more than 20 % glycol require reassessment of the hydraulic criteria)
•
•
•
•
•
•
•
•
•
Domestic hot water
•
•
•
•
•
•
•
•
•
Max. delivery head [ft]
3.5
6.5
6.5
9
11.5
16
21
30
33
Max. delivery head [m]
1.1
2.0
2.0
2.7
3.5
4.9
6.4
9.1
10.1
Max. volume rate of flow [USGPM]
5.5
12
12
9
19.5
16.5
19
26
10.5
Max. volume rate of flow [m3/h]
1.2
2.7
2.7
2.0
4.4
3.7
4.3
5.9
2.4
Approved fluids (other fluids on request)
Performance
Acceptable field of application Temperature range for application in heating and cooling installations
14 °F (-10 °C) up to 230 °F (+110 °C)
Temperature range in domestic hot water system
< 140 °F (+60 °C)
Ambient temperature range
104 °F (+40 °C)
Max. working pressure pmax [psi]
140
140
140
140
140
140
140
140
140
Flange
–
–
–
–
–
–
–
–
•
Flange rotated 90°
–
–
•
–
–
•
•
–
–
Union connection
–
•
–
–
•
–
–
•
–
Internal sweat
•
–
–
•
–
–
–
–
–
Power supply 1~ [V]
115
115
115
115
115
115
115
115
115
Power frequency [Hz]
60
60
60
60
60
60
60
60
60
Quick connection with spring clips
•
•
•
•
•
•
•
•
•
Number of speed steps
1
1
1
1
1
1
1
1
1
Impedance protected motor (motor protection not required)
•
•
•
•
•
•
•
•
•
Cable entry on both sides of terminal box
•
•
•
•
•
•
•
•
•
Protection class
F
F
F
F
F
F
F
F
F
Pipe connections
Electrical connections
Motor/Electronics
• = available, – = not available
7
As at: 03/2008 - Subject to change without prior notice
Standard Circulating Pumps Product review: Wilo-Star/Star S
Equipment/function & technical data Wilo-Star (bronze body) Wilo-Star... (bronze body) 3 BS
5 BU
5 BFX
8 BS
11 BU
16 BFX
21 BFX
30 BU
32 BF
Pump housing - cast iron
–
–
–
–
–
–
–
–
–
Pump housing - bronze
•
•
•
•
•
•
•
•
•
Materials
Impeller
Engineered Composite (PP – 40 % GF)
Shaft
Stainless steel (X40 Cr13)
Bearing
Metal impregnated carbon
Scope of delivery Pump
•
•
•
•
•
•
•
•
•
Flange gaskets
–
–
•
–
–
•
•
–
•
Installation and operating instructions
•
•
•
•
•
•
•
•
•
122 °F (50 °C)
0.7
0.7
0.7
0.7
0.7
0.7
0.7
0.7
0.7
203 °F (95 °C)
4.4
4.4
4.4
4.4
4.4
4.4
4.4
4.4
4.4
230 °F (110 °C)
14.5
14.5
14.5
14.5
14.5
14.5
14.5
14.5
14.5
Minimal static inlet pressure at pump suction port [psi] to avoid cavitation at fluid temperatures
• = available, – = not available
Wilo-Star/Star S
8
Standard Circulating Pumps Product review: Wilo-Star/Star S
Equipment/function & technical data Wilo-Star S (bronze body) Wilo-Star S... (bronze body) S 16 BFX
S 21 BFX
Heating water
•
•
Water/glycol mixtures (max. 1:1; mixtures with more than 20 % glycol require reassessment of the hydraulic criteria)
•
•
Domestic hot water
•
•
Max. delivery head [ft]
16
21
Max. delivery head [m]
4.9
6.4
Max. volume rate of flow [USGPM]
16.5
19
Max. volume rate of flow [m3/h]
3.7
4.3
Approved fluids (other fluids on request)
Performance
Acceptable field of application Temperature range for application in heating and cooling installations
14 °F (-10 °C) up to 230 °F (+110 °C)
Temperature range in domestic hot water system
–
–
Ambient temperature range
104 °F (+40 °C)
104 °F (+40 °C)
140
140
Flange
–
–
Flange rotated 90°
•
•
Union connection
–
–
Internal sweat
–
–
Power supply 1~ [V]
115
115
Power frequency [Hz]
60
60
•
•
Number of speed steps
3
3
Impedance protected motor (motor protection not required)
•
•
Cable entry on both sides of terminal box
•
•
Protection class
F
F
Max. working pressure pmax [psi] Pipe connections
Electrical connections
Quick connection with spring clips Motor/Electronics
• = available, – = not available
9
As at: 03/2008 - Subject to change without prior notice
Standard Circulating Pumps Product review: Wilo-Star/Star S
Equipment/function & technical data Wilo-Star S (bronze body) Wilo-Star S... (bronze body) S 16 BFX
S 21 BFX
Pump housing - cast iron
–
–
Pump housing - bronze
•
•
Materials
Impeller
Engineered Composite (PP – 40 % GF)
Shaft
Stainless steel (X40 Cr13)
Bearing
Metal impregnated carbon
Scope of delivery Pump
•
•
Flange gaskets
•
•
Installation and operating instructions
•
•
122 °F (50 °C)
0.7
0.7
203 °F (95 °C)
4.4
4.4
230 °F (110 °C)
14.5
14.5
Minimal static inlet pressure at pump suction port [psi] to avoid cavitation at fluid temperatures
• = available, – = not available
Wilo-Star/Star S
10
Standard Circulating Pumps Wilo-Star/Star S
Pump curves Wilo-Star Wilo-Star 3 BS 0
0.1
0.2
0.3
Wilo-Star 5 FX, BU, BFX 0.4
0.5
0.6
0.7
0.8
0.9
4
1.0
1.1
1.2 [m 3 /h]
0
Wilo-Star 3 BS
1.2
60 Hz
1.1
0.4
0.6
0.8
1.0
1.2
1.4
1.6
1.8
2.0
2.2
2.4
2.6
[m 3 /h]
Wilo-Star 5 FX, BU, BFX
1.8
60 Hz 1.6
1.0 3
0.2
6
5 1.4
0.9 0.8
4
1.2 1.0
3 0.8
0.5 0.4 1
H [m]
0.6
H [ft]
2
H [m]
H [ft]
0.7
2
0.6
0.3 0.4 0.2
1 0.2
0.1 2
3
4
5
[US gpm]
0
0
0
1
0
0.2
2
3
4
5
6
Q 0.1
0
0.2
0.3
0.4
0.5
0.6
0.8
0.9
1.0
1.1
1.2 [m 3 /h] 60
9
1.6
1.8
2.0
10
[US gpm]
11
P1 [hp]
P1 [W]
40 0.04
0.4
0.6
0.8
1.0
1.2
1.4
2.2
2.4
2.6
20
70
0.08
60
0.07
50
0.06
40
0.05
30
0.04 0.03
0.02
20
0.02
0
1
2
3
4
5
[US gpm]
0.01 0
0
Wilo-Star 8 BS 0
0.2
0.4
10 0
1
2
3
4
5
6
7
8
9
10
11
[US gpm]
0.6
0.8
1.0
1.2
1.4
1.6
1.8
2.0 [m 3 /h]
Wilo-Star 8 BS
9
60 Hz
0
3.0
0.5
1.0
1.5
2.0
2.5
3.0
14
3.5
[m 3 /h]
4.0
Wilo-Star 11 BU
2.8
4.0
60 Hz
2.6
8
12
3.6
2.4 3.2
2.2
10
2.0
2.8
1.8
1.4 4
2.4
H [ft]
1.6
5
8
H [m]
H [ft]
6
2.0 6
1.2
1.6
1.0
3
4
0.8 2
1.2
0.6
0.8 2
0.4
1
0.4
0.2 0
1
2
3
4
5
6
7
8
[US gpm]
0
0
0
2
4
6
8
10
Q 0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
1.8
2.0 [m 3 /h]
14
[US gpm]
16
0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0
[m 3 /h]
0.10
70
0.09
70
0.09
60
0.08
60
0.07
50
0.07
50
0.06
40
0.05 0.04
30
0.03
20
0.02
10 0
1
2
3
4
5
6
7
8
[US gpm]
0
P1 [hp]
0.08
P1 [W]
P1 [hp]
12
0
Q
0.10
0.01 0
H [m]
7
11
0
Wilo-Star 11 BU
10
0
0
[m 3 /h]
0.09
0.06
P1 [hp]
8
Q
0.7
0.08
0
7
P1 [W]
1
0
0.06
40
0.05 0.04
30
0.03
20
0.02 0.01 0
P1 [W]
0
10 0
2
4
6
8
10
12
14
16
[US gpm]
0
As at: 03/2008 - Subject to change without prior notice
Standard Circulating Pumps Wilo-Star/Star S
Pump curves Wilo-Star Wilo-Star 16 F, FX, BFX 0.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0 [m 3 /h]
20
Wilo-Star 16 F, FX, BFX 60 Hz
0
1
2
3
4
5
6
7
8
9
[m 3 /h]
20
6.0
Wilo-Star 17 FX
5.5
60 Hz
5.0 15
4.5
4.0
4.0
H [ft]
3.5
H [m]
10
3.0
2.5
2.5
2.0 5
2.0
1.5
5
1.5
1.0
1.0
0.5 0
0
5
10
[US gpm]
15
0.5
0
0
5
0
10
15
20
Q 0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0 [m 3 /h]
35
[US gpm]
0
1
2
3
4
5
6
7
8
9
[m 3 /h]
0.24
80
0.10
60
P1 [hp]
40 30
0.04
5
10
[US gpm]
15
0
0
Wilo-Star 21 F, FX, BFX 0
0.5
1.0
1.5
80 60 40
0.04
10 0
100
0.12 0.08
20
0.02
140 120
0.16
P1 [W]
50
0.06
160
0.20
70
0.08
P1 [hp]
30
Q
0.12
0
25
0
P1 [W]
H [ft]
3.5 3.0
5.5 5.0
15
4.5
10
6.0
H [m]
0
Wilo-Star 17 FX
20 5
0
10
15
20
25
30
35
[US gpm]
0
Wilo-Star 30 F, BU 2.0
2.5
25
3.0
3.5
4.0 [m 3 /h]
Wilo-Star 21 F, FX, BFX 60 Hz
0
0.4 0.8 1.2 1.6 2.0 2.4 2.8 3.2 3.6 4.0 4.4 4.8 5.2 5.6 [m 3 /h]
35
Wilo-Star 30 F, BU
7
20
10
60 Hz 30
9
6 8 25 5
7
15
10
5
H [m]
6
H [ft]
H [m]
H [ft]
4
20
15
3
4
2
10
1
5
3
5
2 1 0
2
4
6
8
10
12
14
16
[US gpm]
0
0
0
2
4
6
8
10
12
Q 0
0.5
1.0
1.5
2.0
16
18
20
22
24 [US gpm]
3.0
3.5
4.0 [m 3 /h]
0.14
0 120
0.24
100
0.20
80
0.16
60
0.08 0.06
P1 [hp]
0.10
P1 [W]
0.12
0.4 0.8 1.2 1.6 2.0 2.4 2.8 3.2 3.6 4.0 4.4 4.8 5.2 5.6 [m 3 /h] 180 160 140 120 100
0.12
40
0.08
20
0.04
80 60
0.04 0.t02 0
0
Wilo-Star/Star S
2
4
6
8
10
0
Q 2.5
0.16
P1 [hp]
14
12
14
16
[US gpm]
0
0
P1 [W]
0
40 20 0
2
4
6
8
10
12
14
16
18
20
22
24 [US gpm]
0
12
Standard Circulating Pumps Wilo-Star/Star S
Pump curves Wilo-Star Wilo-Star 32 F 0
0.2
0.4
Wilo-Star 32 BF 0.6
0.8
1.0
1.2
1.4
1.6
40
35
1.8
2.0
2.2 [m 3 /h]
0
Wilo-Star 32 F
12
60 Hz
11
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
40
35
1.8
2.0
2.2 [m 3 /h]
Wilo-Star 32 BF
12
60 Hz
11
10 30
10 30
9
9
8
8
25
25 7 20
6
5
5
15
15 4
10
4 10
3
3
2
2
5
5 1 0
1
0
0.2
2
3
4
5
6
7
8
9
[US gpm]
1.4
1.6
1.8
2.0
2.2 [m 3 /h]
1 0
0
0
1
0
0.2
2
3
4
5
Q 0.4
0.6
0.8
1.0
1.2
8
9
[US gpm]
1.4
1.6
1.8
2.0
2.2 [m 3 /h]
0
0.4
0.6
0.8
1.0
1.2
0.18
0.16
120
0.16
120
0.14
100
0.14
100
60
0.08 0.06
40
0.04
80
0.10
60
0.08 0.06
40
0.04 20
0.02 0
0.12
P1 [hp]
80
0.10
P1 [W]
0.12
P1 [hp]
7
Q
0.18
13
6
P1 [W]
0
H [m]
6
H [ft]
20
H [m]
H [ft]
7
0
1
2
3
4
5
6
7
8
9
[US gpm]
0
20
0.02 0
0
1
2
3
4
5
6
7
8
9
[US gpm]
0
As at: 03/2008 - Subject to change without prior notice
Standard Circulating Pumps Wilo-Star/Star S
Pump curves Wilo-Star S Wilo-Star S 16 F, FX, BFX 0
0.5
1.0
Wilo-Star S 21 F, FX, BFX
1.5
2.0
18 16
2.5
3.5 [m 3 /h]
3.0
0
Wilo-Star S 16 F, FX, BFX
5.2
60 Hz
4.8
1.0
1.5
2.0
2.5
3.0
4.0 [m 3 /h]
3.5
Wilo-Star S 21 F, FX, BFX
7
60 Hz 20
4.4
14
0.5
6
4.0 5
3.6
15
3
2.8
8
2.4
10
3
2.0
2
6
4
3
H [ft]
10
2
1.6
1
4
2
1.2
1
5
0.8 2
1
0.4 0
2
0
0.5
4
6
8
10
12
14
[US gpm]
0
0
0
2
0
0.5
4
6
8
10
Q 2.5
3.5 [m 3 /h]
3.0
0.12
3
0.10
P1 [hp]
0.08
70
0.12
60
0.10
40
0.04
30 20
0.02 0
10 0
Wilo-Star/Star S
2
4
6
8
[US gpm]
16
10
12
14
[US gpm]
0
1.0
1.5
2.0
2.5
3.0
0
4.0 [m 3 /h]
3.5
0.14
80
50
1
0.06
14
Q
2.0
P1 [hp]
1.5
P1 [W]
1.0
12
100
3
80
1
0.08
60
0.06
P1 [W]
0
H [m]
3.2
H [m]
H [ft]
12
40
0.04 20
0.02 0
0
2
4
6
8
10
12
14
16
[US gpm]
0
14
Standard Circulating Pumps Wilo-Star/Star S
Wiring diagrams, motor data Wiring diagram
L
N
PE
Single phase motor 2-pole, 1~115 V/60 Hz with integrated capacitor
Motor data Wilo-Star Wilo-Star...
Rated Power P2
Speed
Power consumption
n
P1
Current 1~115 V, 60 Hz
Motor protection
Capacitor
I
–
–
[hp]
[W]
[rpm]
[hp]
[W]
[A]
–
[μF]
Star 3...
0.03
20
3400
0.07
50
0.49
7
Star 5...
0.03
20
2700
0.07
50
0.49
7
Star 8...
0.03
20
3000
0.09
64
0.58
Star 11...
0.03
20
3000
0.09
64
0.58
Star 16...
0.05
35
2700
0.11
80
0.66
Star 17...
0.10
70
3000
0.24
166
1.45
Star 21...
0.05
40
2700
0.15
110
0.92
9
Star 30...
0.10
70
2700
0.24
173
1.50
12
7 not necessary (blockingcurrent-proof)
7 7 12
Motor data Wilo-Star S... Wilo-Star S...
Rated Power
Speed
Power consumption
Current 1~115 V, 60 Hz
Motor protection
Capacitor
P2
n
P1
I
–
–
–
[μF]
[hp] Star S 16...
Star S 21...
15
0.05
0.05
[W] 35
40
[rpm]
[hp]
[W]
[A]
max. 2700
0.10
80
0.66
2200
0.08
60
0.55
min. 1600
0.05
41
0.38
max. 2700
0.13
110
0.92
2100
0.10
83
0.75
min. 1300
0.07
56
0.52
7 not necessary (blockingcurrent-proof)) 9
As at: 03/2008 - Subject to change without prior notice
Standard Circulating Pumps Wilo-Star/Star S
Dimensions, weights Wilo-Star, Drawing no.: 2
G
B
H
G
E
E
A
H
B
A
Wilo-Star, Drawing no.: 1
D
I
C
I
D
C
M
Wilo-Star, Drawing no.: 3
Wilo-Star, Drawing no.: 4
G B
ØK
G
B ØK
F
E
E
A
H
A
H
F
ØL
ØL ØK
D
C
I
I
ØK D
C
Wilo-Star S, Drawing no.: 5 B
E
A
H
G
I
Wilo-Star/Star S
D
C
16
Standard Circulating Pumps Wilo-Star/Star S
Dimensions, weights inch Wilo-Star...
A
C
D
E
F
G
H
I
ØK
ØL
M
Weight Drawapprox. ing No. [lbs]
[in]
[in]
[in]
[in]
[in]
[in]
[in]
[in]
[in]
[in]
[in]
[in]
Star 3 BS 5
5
4 15⁄16
15⁄16
7⁄ 8
2 4 ⁄8
9⁄16
3 3⁄16
3 11⁄16
5 1⁄16
5 ⁄8
7⁄8
–
6.5
4
Star 3 BS 7
5
4 15⁄16
15⁄16
7⁄ 8
2 4 ⁄8
9⁄16
3 3⁄16
3 11⁄16
5 1⁄16
7 ⁄8
1 1 ⁄8
–
5.3
4
6.5
3
1⁄ 4
Star 5 BU
6
5 1 ⁄8
11⁄16
1 5⁄16
3
–
3 3⁄16
3 11⁄16
5 1⁄16
1 NPSM
–
–
Star 5 BFX
6 3⁄ 8
5 15⁄16
7⁄ 8
2
3 3⁄16
–
3 3⁄16
3 11⁄16
5 1⁄16
–
–
–
7.2
2
Star 5 FX
6 3⁄ 8
5 15⁄16
7⁄ 8
2
3 3⁄16
–
3 3⁄16
3 11⁄16
5 1⁄16
–
–
–
6.5
2
5
4 15⁄16
15⁄16
7⁄ 8
2 4 ⁄8
9⁄16
3 3⁄16
3 11⁄16
5 1⁄16
5 ⁄8
7⁄8
–
6.5
4
5
15⁄16
15⁄16
7⁄ 8
2 4 ⁄8
9⁄16
3⁄16
11⁄16
5 1⁄16
7 ⁄8
1 1 ⁄8
–
5.3
4
–
–
6.5
3
Star 8 BS 5 Star 8 BS 7
4
3
3
6
5 1 ⁄8
11⁄16
1 5⁄16
3
–
3 3⁄16
3 11⁄16
5 1⁄16
1 1⁄ 4 NPSM
Star 16 F
6 3⁄ 8
5 1 ⁄4
7⁄ 8
1 5⁄16
3 3⁄16
–
3 1⁄ 4
3 11⁄16
5 3⁄16
5 3⁄16
–
–
6.5
1
Star 16 FX
6 3⁄ 8
5 15⁄16
7⁄ 8
2
3 3⁄16
–
3 3⁄16
3 11⁄16
5 1⁄16
–
–
–
6.5
2
Star 16 BFX
6 3⁄ 8
5 15⁄16
7⁄ 8
3 11⁄16
5 1⁄16
–
–
–
7.2
2
1⁄ 8
Star 11 BU
1⁄ 2
7
1
2⁄ 7
3 3⁄16
–
3 3⁄16
4 1 ⁄4
2⁄ 9
8
–
3
–
–
–
10.8
2
6 3⁄ 8
5 1 ⁄4
7⁄ 8
1 5⁄16
3 3⁄16
–
3 1⁄ 4
3 11⁄16
5 3⁄16
–
–
–
6.5
1
Star 21 FX
6 3⁄ 8
5 15⁄16
7⁄ 8
2
3 3⁄16
–
3 3⁄16
3 11⁄16
5 1⁄16
–
–
–
6.5
2
Star 21 BFX
6 3⁄ 8
5 15⁄16
7⁄ 8
2
3 3⁄16
–
3 3⁄16
3 11⁄16
5 1⁄16
–
–
–
7.1
2
1⁄ 4
1⁄ 8
3
6
3
–
3
–
–
–
7.7
Star 30 F
6 1⁄ 2
6
1 1⁄ 4
1 5⁄16
3 1 ⁄4
–
3 1⁄ 4
3 3 ⁄4
5 3⁄16
–
–
1 15⁄16
8.0
1
Star 32 BF
6 3⁄ 8
5 3 ⁄8
1⁄16
1 5⁄16
3 3⁄16
–
3 3⁄16
3 11⁄16
5 1⁄16
–
–
2 1⁄16
7.7
1
Star 32 F
6 3⁄ 8
5 3 ⁄8
15⁄16
1 5⁄16
3 3⁄16
–
3 3⁄16
3 11⁄16
5 1⁄16
–
–
2 1⁄16
6.7
1
Star S 16 F
6 3⁄ 8
6 3 ⁄8
7⁄ 8
2
3 3⁄16
–
3 3⁄16
3 11⁄16
5 1⁄16
–
–
–
6.5
5
Star S 16 FX
6 3⁄ 8
6 3 ⁄8
7⁄ 8
2
3 3⁄16
–
3 3⁄16
3 11⁄16
5 1⁄16
–
–
–
6.5
5
Star S 16 BFX
6
3⁄ 8
6 3 ⁄8
7⁄ 8
2
3
3⁄16
–
3
3⁄16
11⁄16
5 1⁄16
–
–
–
7.0
5
Star S 21 F
6 3⁄ 8
6 3 ⁄8
7⁄ 8
2
3 3⁄16
–
3 3⁄16
3 11⁄16
5 1⁄16
–
–
–
6.5
5
Star S 21 FX
6 3⁄ 8
6 3 ⁄8
7⁄ 8
2
3 3⁄16
–
3 3⁄16
3 11⁄16
5 1⁄16
–
–
–
6.5
5
Star S 21 BFX
6 3⁄ 8
6 3 ⁄8
7⁄ 8
2
3 3⁄16
–
3 3⁄16
3 11⁄16
5 1⁄16
–
–
–
7.1
5
1
3
3
3 ⁄4
5
6 1 ⁄8
1
3⁄ 8
3
7 ⁄9
Star 21 F
1⁄ 4
2
2 3⁄16
Star 17 FX
Star 30 BU
17
B
5
As at: 03/2008 - Subject to change without prior notice
Standard Circulating Pumps Wilo-Star/Star S
Dimensions, weights metric Wilo-Star...
A
B
C
D
E
F
G
H
I
ØK
ØL
M
Weight Drawapprox. ing No. [kg]
[mm]
[mm]
[mm]
[mm]
[mm]
[mm]
[mm]
[mm]
[mm]
[mm]
[mm]
[mm]
Star 3 BS 5
127
125
24
23
64
15
81
93.5
128
16
22
–
3.0
4
Star 3 BS 7
127
125
24
23
64
15
81
93.5
128
22
28
–
2.4
4
Star 5 BU
152
130
18
33
76
–
81
93.5
128
–
–
–
3.0
3
Star 5 BFX
162
150
22
50
81
–
81
93.5
128
–
–
–
3.3
2
Star 5 FX
162
150
22
50
81
–
81
93.5
128
–
–
–
3.0
2
Star 8 BS 5
127
125
24
23
64
15
81
93.5
128
16
22
–
3.0
4
Star 8 BS 7
127
125
24
23
64
15
81
93.5
128
22
28
–
2.4
4
Star 11 BU
152
130
18
33
76
–
81
93.5
128
–
–
–
3.0
3
Star 16 F
162
134
22
34
81
–
82
93.5
132
–
–
–
3.0
1
Star 16 FX
162
150
22
50
81
–
81
93.5
128
–
–
–
3.0
2
Star 16 BFX
162
150
22
50
81
–
81
93.5
128
–
–
–
3.3
2
Star 17 FX
216
176
33
55
108
–
82
96.0
130
–
–
–
4.9
2
Star 21 F
162
134
22
34
81
–
82
93.5
132
–
–
–
3.0
1
Star 21 FX
162
150
22
50
81
–
81
93.5
128
–
–
–
3.0
2
Star 21 BFX
162
150
22
50
81
–
81
93.5
128
–
–
–
3.2
2
Star 30 BU
152
155
32
35
76
–
82
96
130
–
–
–
3.5
3
Star 30 F
165
153
31
34
83
–
82
96.0
132
–
–
50
3.7
1
Star 32 BF
162
136
24
34
81
–
81
93.5
128
–
–
52
3.5
1
Star 32 F
162
136
24
34
81
–
81
93.5
128
–
–
52
3.1
1
Star S 16 F
162
154
22
50
81
–
81
93.5
128
–
–
–
3.0
5
Star S 16 FX
162
154
22
50
81
–
81
93.5
128
–
–
–
3.0
5
Star S 16 BFX
162
154
22
50
81
–
81
93.5
128
–
–
–
3.2
5
Star S 21 F
162
154
22
50
81
–
81
93.5
128
–
–
–
3.0
5
Star S 21 FX
162
154
22
50
81
–
81
93.5
128
–
–
–
3.0
5
Star S 21 BFX
162
154
22
50
81
–
81
93.5
128
–
–
–
3.3
5
Wilo-Star/Star S
18
Standard Circulating Pumps Wilo-Star/Star S
Dimensions, weights
19
As at: 03/2008 - Subject to change without prior notice
1
As at: 03/2008 - Subject to change without prior notice
Standard Circulating Pumps Product review: Wilo-Star/Star S
Range: Wilo-Star 2.0
3.0
4.0
5.0
6.0
Q [m 3 /h]
Wilo-Star Cast iron body 60 Hz
r Sta
25
St
ar
32
20
F
15
St
ar
10
ar
8 7
30
6 5 4 3 2
F Star 1
7 FX
21
5
4
0
St
16
Star
5
8
12
16
20
24
Q [US gpm]
28
0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 Q [m 3 /h]
H [ft]
0
Wilo-Star Bronze body 60 Hz
St
9 8
ar
25
32
Sta
r 16
15
ar
Star 1
10
Star 5
0 0
r3
St
1 Sta
6 5 4 3 2
0B
U
21
r8
Star 3 2
4
6
8
> Single head pumps: • Wet rotor circulation pump, with flanged or union connections > Applications: • Cast iron body for hot-water heating systems of all kinds, industrial circulation systems, cold-water systems and air-conditioning systems • Bronze body for domestic hot water applications > Special features/product advantages: • Suitable for any installation position with horizontal shaft; terminal box in 3-6-9-12 o'clock position
7
Sta
BF
20
5
1 0
H[m]
0
7.0
H [m]
1.0
H [ft]
0
1 0
Q[US gpm]
10 12 14 16 18 20
Range: Wilo-Star S 1.0
1.5
2.0
2.5
3.0
3.5
Q [m 3 /h]
Wilo-Star S
20
60 Hz
H [m]
0.5
H [ft]
0
6 5
15
St Sta
ar-
10
r-S
4
S2
1
3
16
2
5
1 0
Wilo-Star/Star S
0
2
4
6
8
10
12
14
Q [US gpm]
0
> 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 systems of all kinds, industrial circulation systems, cold-water systems and air-conditioning systems • Bronze body for domestic hot water applications > 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)
2
Standard Circulating Pumps Product review: Wilo-Star/Star S
Equipment/function & technical data Wilo-Star (cast iron body) Wilo-Star... (cast iron body) 5 FX
16 F
16 FX
17 FX
21 F
21 FX
30 F
32 F
Heating water
•
•
•
•
•
•
•
•
Water/glycol mixtures (max. 1:1; mixtures with more than 20 % glycol require reassessment of the hydraulic criteria)
•
•
•
•
•
•
•
•
Domestic hot water
–
–
–
–
–
–
–
–
Max. delivery head [ft]
5.5
16
16
17
21
21
30
33
Max. delivery head [m]
1.7
4.9
4.9
5.2
6.4
6.4
9.1
10.1
Max. volume rate of flow [USGPM]
12
16.5
16.5
50
19
19
26
10.5
Max. volume rate of flow [m3/h]
2.7
3.7
3.7
11.4
4.3
4.3
5.9
2.4
–
–
–
Approved fluids (other fluids on request)
Performance
Acceptable field of application Temperature range for application in heating and cooling installations Temperature range in domestic hot water system
14 °F (-10 °C) up to 230 °F (+110 °C) –
–
–
Ambient temperature range Max. working pressure pmax [psi]
–
–
104 °F (+40 °C) 140
140
140
140
140
140
140
140
Flange
–
•
–
–
•
–
•
•
Flange rotated 90°
•
–
•
•
–
•
–
–
Union connection
–
–
–
–
–
–
–
–
Internal sweat
–
–
–
–
–
–
–
–
Power supply 1~ [V]
115
115
115
115
115
115
115
115
Power frequency [Hz]
60
60
60
60
60
60
60
60
Quick connection with spring clips
•
•
•
•
•
•
•
•
Number of speed steps
1
1
1
1
1
1
1
1
Impedance protected motor (motor protection not required)
•
•
•
•
•
•
•
•
Cable entry on both sides of terminal box
•
•
•
•
•
•
•
•
Protection class
F
F
F
F
F
F
F
F
Pipe connections
Electrical connections
Motor/Electronics
• = available, – = not available
3
As at: 03/2008 - Subject to change without prior notice
Standard Circulating Pumps Product review: Wilo-Star/Star S
Equipment/function & technical data Wilo-Star (cast iron body) Wilo-Star... (cast iron body) 5 FX
16 F
16 FX
17 FX
21 F
21 FX
30 F
32 F
Pump housing - cast iron
•
•
•
•
•
•
•
•
Pump housing - bronze
–
–
–
–
–
–
–
–
Materials
Impeller
Engineered Composite (PP – 40 % GF)
Shaft
Stainless steel (X40 Cr13)
Bearing
Metal impregnated carbon
Scope of delivery Pump
•
•
•
•
•
•
•
•
Flange gaskets
•
•
•
•
•
•
•
•
Installation and operating instructions
•
•
•
•
•
•
•
•
122 °F (50 °C)
0.7
0.7
0.7
0.7
0.7
0.7
0.7
0.7
203 °F (95 °C)
4.4
4.4
4.4
4.4
4.4
4.4
4.4
4.4
230 °F (110 °C)
14.5
14.5
14.5
14.5
14.5
14.5
14.5
14.5
Minimal static inlet pressure at pump suction port [psi] to avoid cavitation at fluid temperatures
• = available, – = not available
Wilo-Star/Star S
4
Standard Circulating Pumps Product review: Wilo-Star/Star S
Equipment/function & technical data Wilo-Star S (cast iron body) Wilo-Star S... (cast iron body) S 16 F
S 16 FX
S 21 F
S 21 FX
Heating water
•
•
•
•
Water/glycol mixtures (max. 1:1; mixtures with more than 20 % glycol require reassessment of the hydraulic criteria)
•
•
•
•
Domestic hot water
–
–
–
–
Max. delivery head [ft]
16
16
21
21
Max. delivery head [m]
4.9
4.9
6.4
6.4
Max. volume rate of flow [USGPM]
16.5
16.5
19
19
Max. volume rate of flow [m3/h]
3.7
3.7
4.3
4.3
Approved fluids (other fluids on request)
Performance
Acceptable field of application Temperature range for application in heating and cooling installations
14 °F (-10 °C) up to 230 °F (+110 °C)
Temperature range in domestic hot water system
–
–
–
–
Ambient temperature range
104 °F (+40 °C)
104 °F (+40 °C)
104 °F (+40 °C)
104 °F (+40 °C)
140
140
140
140
Flange
•
–
•
–
Flange rotated 90°
–
•
–
•
Union connection
–
–
–
–
Internal sweat
–
–
–
–
Power supply 1~ [V]
115
115
115
115
Power frequency [Hz]
60
60
60
60
Quick connection with spring clips
•
•
•
•
Number of speed steps
3
3
3
3
Impedance protected motor (motor protection not required)
•
•
•
•
Cable entry on both sides of terminal box
•
•
•
•
Protection class
F
F
F
F
Max. working pressure pmax [psi] Pipe connections
Electrical connections
Motor/Electronics
• = available, – = not available
5
As at: 03/2008 - Subject to change without prior notice
Standard Circulating Pumps Product review: Wilo-Star/Star S
Equipment/function & technical data Wilo-Star S (cast iron body) Wilo-Star S... (cast iron body) S 16 F
S 16 FX
S 21 F
S 21 FX
Pump housing - cast iron
•
•
•
•
Pump housing - bronze
–
–
–
–
Materials
Impeller
Engineered Composite (PP – 40 % GF)
Shaft
Stainless steel (X40 Cr13)
Bearing
Metal impregnated carbon
Scope of delivery Pump
•
•
•
•
Flange gaskets
•
•
•
•
Installation and operating instructions
•
•
•
•
122 °F (50 °C)
0.7
0.7
0.7
0.7
203 °F (95 °C)
4.4
4.4
4.4
4.4
230 °F (110 °C)
14.5
14.5
14.5
14.5
Minimal static inlet pressure at pump suction port [psi] to avoid cavitation at fluid temperatures
• = available, – = not available
Wilo-Star/Star S
6
Standard Circulating Pumps Product review: Wilo-Star/Star S
Equipment/function & technical data Wilo-Star (bronze body) Wilo-Star... (bronze body) 3 BS
5 BU
5 BFX
8 BS
11 BU
16 BFX
21 BFX
30 BU
32 BF
Heating water
•
•
•
•
•
•
•
•
•
Water/glycol mixtures (max. 1:1; mixtures with more than 20 % glycol require reassessment of the hydraulic criteria)
•
•
•
•
•
•
•
•
•
Domestic hot water
•
•
•
•
•
•
•
•
•
Max. delivery head [ft]
3.5
6.5
6.5
9
11.5
16
21
30
33
Max. delivery head [m]
1.1
2.0
2.0
2.7
3.5
4.9
6.4
9.1
10.1
Max. volume rate of flow [USGPM]
5.5
12
12
9
19.5
16.5
19
26
10.5
Max. volume rate of flow [m3/h]
1.2
2.7
2.7
2.0
4.4
3.7
4.3
5.9
2.4
Approved fluids (other fluids on request)
Performance
Acceptable field of application Temperature range for application in heating and cooling installations
14 °F (-10 °C) up to 230 °F (+110 °C)
Temperature range in domestic hot water system
< 140 °F (+60 °C)
Ambient temperature range
104 °F (+40 °C)
Max. working pressure pmax [psi]
140
140
140
140
140
140
140
140
140
Flange
–
–
–
–
–
–
–
–
•
Flange rotated 90°
–
–
•
–
–
•
•
–
–
Union connection
–
•
–
–
•
–
–
•
–
Internal sweat
•
–
–
•
–
–
–
–
–
Power supply 1~ [V]
115
115
115
115
115
115
115
115
115
Power frequency [Hz]
60
60
60
60
60
60
60
60
60
Quick connection with spring clips
•
•
•
•
•
•
•
•
•
Number of speed steps
1
1
1
1
1
1
1
1
1
Impedance protected motor (motor protection not required)
•
•
•
•
•
•
•
•
•
Cable entry on both sides of terminal box
•
•
•
•
•
•
•
•
•
Protection class
F
F
F
F
F
F
F
F
F
Pipe connections
Electrical connections
Motor/Electronics
• = available, – = not available
7
As at: 03/2008 - Subject to change without prior notice
Standard Circulating Pumps Product review: Wilo-Star/Star S
Equipment/function & technical data Wilo-Star (bronze body) Wilo-Star... (bronze body) 3 BS
5 BU
5 BFX
8 BS
11 BU
16 BFX
21 BFX
30 BU
32 BF
Pump housing - cast iron
–
–
–
–
–
–
–
–
–
Pump housing - bronze
•
•
•
•
•
•
•
•
•
Materials
Impeller
Engineered Composite (PP – 40 % GF)
Shaft
Stainless steel (X40 Cr13)
Bearing
Metal impregnated carbon
Scope of delivery Pump
•
•
•
•
•
•
•
•
•
Flange gaskets
–
–
•
–
–
•
•
–
•
Installation and operating instructions
•
•
•
•
•
•
•
•
•
122 °F (50 °C)
0.7
0.7
0.7
0.7
0.7
0.7
0.7
0.7
0.7
203 °F (95 °C)
4.4
4.4
4.4
4.4
4.4
4.4
4.4
4.4
4.4
230 °F (110 °C)
14.5
14.5
14.5
14.5
14.5
14.5
14.5
14.5
14.5
Minimal static inlet pressure at pump suction port [psi] to avoid cavitation at fluid temperatures
• = available, – = not available
Wilo-Star/Star S
8
Standard Circulating Pumps Product review: Wilo-Star/Star S
Equipment/function & technical data Wilo-Star S (bronze body) Wilo-Star S... (bronze body) S 16 BFX
S 21 BFX
Heating water
•
•
Water/glycol mixtures (max. 1:1; mixtures with more than 20 % glycol require reassessment of the hydraulic criteria)
•
•
Domestic hot water
•
•
Max. delivery head [ft]
16
21
Max. delivery head [m]
4.9
6.4
Max. volume rate of flow [USGPM]
16.5
19
Max. volume rate of flow [m3/h]
3.7
4.3
Approved fluids (other fluids on request)
Performance
Acceptable field of application Temperature range for application in heating and cooling installations
14 °F (-10 °C) up to 230 °F (+110 °C)
Temperature range in domestic hot water system
–
–
Ambient temperature range
104 °F (+40 °C)
104 °F (+40 °C)
140
140
Flange
–
–
Flange rotated 90°
•
•
Union connection
–
–
Internal sweat
–
–
Power supply 1~ [V]
115
115
Power frequency [Hz]
60
60
•
•
Number of speed steps
3
3
Impedance protected motor (motor protection not required)
•
•
Cable entry on both sides of terminal box
•
•
Protection class
F
F
Max. working pressure pmax [psi] Pipe connections
Electrical connections
Quick connection with spring clips Motor/Electronics
• = available, – = not available
9
As at: 03/2008 - Subject to change without prior notice
Standard Circulating Pumps Product review: Wilo-Star/Star S
Equipment/function & technical data Wilo-Star S (bronze body) Wilo-Star S... (bronze body) S 16 BFX
S 21 BFX
Pump housing - cast iron
–
–
Pump housing - bronze
•
•
Materials
Impeller
Engineered Composite (PP – 40 % GF)
Shaft
Stainless steel (X40 Cr13)
Bearing
Metal impregnated carbon
Scope of delivery Pump
•
•
Flange gaskets
•
•
Installation and operating instructions
•
•
122 °F (50 °C)
0.7
0.7
203 °F (95 °C)
4.4
4.4
230 °F (110 °C)
14.5
14.5
Minimal static inlet pressure at pump suction port [psi] to avoid cavitation at fluid temperatures
• = available, – = not available
Wilo-Star/Star S
10
Standard Circulating Pumps Wilo-Star/Star S
Pump curves Wilo-Star Wilo-Star 3 BS 0
0.1
0.2
0.3
Wilo-Star 5 FX, BU, BFX 0.4
0.5
0.6
0.7
0.8
0.9
4
1.0
1.1
1.2 [m 3 /h]
0
Wilo-Star 3 BS
1.2
60 Hz
1.1
0.4
0.6
0.8
1.0
1.2
1.4
1.6
1.8
2.0
2.2
2.4
2.6
[m 3 /h]
Wilo-Star 5 FX, BU, BFX
1.8
60 Hz 1.6
1.0 3
0.2
6
5 1.4
0.9 0.8
4
1.2 1.0
3 0.8
0.5 0.4 1
H [m]
0.6
H [ft]
2
H [m]
H [ft]
0.7
2
0.6
0.3 0.4 0.2
1 0.2
0.1 2
3
4
5
[US gpm]
0
0
0
1
0
0.2
2
3
4
5
6
Q 0.1
0
0.2
0.3
0.4
0.5
0.6
0.8
0.9
1.0
1.1
1.2 [m 3 /h] 60
9
1.6
1.8
2.0
10
[US gpm]
11
P1 [hp]
P1 [W]
40 0.04
0.4
0.6
0.8
1.0
1.2
1.4
2.2
2.4
2.6
20
70
0.08
60
0.07
50
0.06
40
0.05
30
0.04 0.03
0.02
20
0.02
0
1
2
3
4
5
[US gpm]
0.01 0
0
Wilo-Star 8 BS 0
0.2
0.4
10 0
1
2
3
4
5
6
7
8
9
10
11
[US gpm]
0.6
0.8
1.0
1.2
1.4
1.6
1.8
2.0 [m 3 /h]
Wilo-Star 8 BS
9
60 Hz
0
3.0
0.5
1.0
1.5
2.0
2.5
3.0
14
3.5
[m 3 /h]
4.0
Wilo-Star 11 BU
2.8
4.0
60 Hz
2.6
8
12
3.6
2.4 3.2
2.2
10
2.0
2.8
1.8
1.4 4
2.4
H [ft]
1.6
5
8
H [m]
H [ft]
6
2.0 6
1.2
1.6
1.0
3
4
0.8 2
1.2
0.6
0.8 2
0.4
1
0.4
0.2 0
1
2
3
4
5
6
7
8
[US gpm]
0
0
0
2
4
6
8
10
Q 0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
1.8
2.0 [m 3 /h]
14
[US gpm]
16
0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0
[m 3 /h]
0.10
70
0.09
70
0.09
60
0.08
60
0.07
50
0.07
50
0.06
40
0.05 0.04
30
0.03
20
0.02
10 0
1
2
3
4
5
6
7
8
[US gpm]
0
P1 [hp]
0.08
P1 [W]
P1 [hp]
12
0
Q
0.10
0.01 0
H [m]
7
11
0
Wilo-Star 11 BU
10
0
0
[m 3 /h]
0.09
0.06
P1 [hp]
8
Q
0.7
0.08
0
7
P1 [W]
1
0
0.06
40
0.05 0.04
30
0.03
20
0.02 0.01 0
P1 [W]
0
10 0
2
4
6
8
10
12
14
16
[US gpm]
0
As at: 03/2008 - Subject to change without prior notice
Standard Circulating Pumps Wilo-Star/Star S
Pump curves Wilo-Star Wilo-Star 16 F, FX, BFX 0.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0 [m 3 /h]
20
Wilo-Star 16 F, FX, BFX 60 Hz
0
1
2
3
4
5
6
7
8
9
[m 3 /h]
20
6.0
Wilo-Star 17 FX
5.5
60 Hz
5.0 15
4.5
4.0
4.0
H [ft]
3.5
H [m]
10
3.0
2.5
2.5
2.0 5
2.0
1.5
5
1.5
1.0
1.0
0.5 0
0
5
10
[US gpm]
15
0.5
0
0
5
0
10
15
20
Q 0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0 [m 3 /h]
35
[US gpm]
0
1
2
3
4
5
6
7
8
9
[m 3 /h]
0.24
80
0.10
60
P1 [hp]
40 30
0.04
5
10
[US gpm]
15
0
0
Wilo-Star 21 F, FX, BFX 0
0.5
1.0
1.5
80 60 40
0.04
10 0
100
0.12 0.08
20
0.02
140 120
0.16
P1 [W]
50
0.06
160
0.20
70
0.08
P1 [hp]
30
Q
0.12
0
25
0
P1 [W]
H [ft]
3.5 3.0
5.5 5.0
15
4.5
10
6.0
H [m]
0
Wilo-Star 17 FX
20 5
0
10
15
20
25
30
35
[US gpm]
0
Wilo-Star 30 F, BU 2.0
2.5
25
3.0
3.5
4.0 [m 3 /h]
Wilo-Star 21 F, FX, BFX 60 Hz
0
0.4 0.8 1.2 1.6 2.0 2.4 2.8 3.2 3.6 4.0 4.4 4.8 5.2 5.6 [m 3 /h]
35
Wilo-Star 30 F, BU
7
20
10
60 Hz 30
9
6 8 25 5
7
15
10
5
H [m]
6
H [ft]
H [m]
H [ft]
4
20
15
3
4
2
10
1
5
3
5
2 1 0
2
4
6
8
10
12
14
16
[US gpm]
0
0
0
2
4
6
8
10
12
Q 0
0.5
1.0
1.5
2.0
16
18
20
22
24 [US gpm]
3.0
3.5
4.0 [m 3 /h]
0.14
0 120
0.24
100
0.20
80
0.16
60
0.08 0.06
P1 [hp]
0.10
P1 [W]
0.12
0.4 0.8 1.2 1.6 2.0 2.4 2.8 3.2 3.6 4.0 4.4 4.8 5.2 5.6 [m 3 /h] 180 160 140 120 100
0.12
40
0.08
20
0.04
80 60
0.04 0.t02 0
0
Wilo-Star/Star S
2
4
6
8
10
0
Q 2.5
0.16
P1 [hp]
14
12
14
16
[US gpm]
0
0
P1 [W]
0
40 20 0
2
4
6
8
10
12
14
16
18
20
22
24 [US gpm]
0
12
Standard Circulating Pumps Wilo-Star/Star S
Pump curves Wilo-Star Wilo-Star 32 F 0
0.2
0.4
Wilo-Star 32 BF 0.6
0.8
1.0
1.2
1.4
1.6
40
35
1.8
2.0
2.2 [m 3 /h]
0
Wilo-Star 32 F
12
60 Hz
11
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
40
35
1.8
2.0
2.2 [m 3 /h]
Wilo-Star 32 BF
12
60 Hz
11
10 30
10 30
9
9
8
8
25
25 7 20
6
5
5
15
15 4
10
4 10
3
3
2
2
5
5 1 0
1
0
0.2
2
3
4
5
6
7
8
9
[US gpm]
1.4
1.6
1.8
2.0
2.2 [m 3 /h]
1 0
0
0
1
0
0.2
2
3
4
5
Q 0.4
0.6
0.8
1.0
1.2
8
9
[US gpm]
1.4
1.6
1.8
2.0
2.2 [m 3 /h]
0
0.4
0.6
0.8
1.0
1.2
0.18
0.16
120
0.16
120
0.14
100
0.14
100
60
0.08 0.06
40
0.04
80
0.10
60
0.08 0.06
40
0.04 20
0.02 0
0.12
P1 [hp]
80
0.10
P1 [W]
0.12
P1 [hp]
7
Q
0.18
13
6
P1 [W]
0
H [m]
6
H [ft]
20
H [m]
H [ft]
7
0
1
2
3
4
5
6
7
8
9
[US gpm]
0
20
0.02 0
0
1
2
3
4
5
6
7
8
9
[US gpm]
0
As at: 03/2008 - Subject to change without prior notice
Standard Circulating Pumps Wilo-Star/Star S
Pump curves Wilo-Star S Wilo-Star S 16 F, FX, BFX 0
0.5
1.0
Wilo-Star S 21 F, FX, BFX
1.5
2.0
18 16
2.5
3.5 [m 3 /h]
3.0
0
Wilo-Star S 16 F, FX, BFX
5.2
60 Hz
4.8
1.0
1.5
2.0
2.5
3.0
4.0 [m 3 /h]
3.5
Wilo-Star S 21 F, FX, BFX
7
60 Hz 20
4.4
14
0.5
6
4.0 5
3.6
15
3
2.8
8
2.4
10
3
2.0
2
6
4
3
H [ft]
10
2
1.6
1
4
2
1.2
1
5
0.8 2
1
0.4 0
2
0
0.5
4
6
8
10
12
14
[US gpm]
0
0
0
2
0
0.5
4
6
8
10
Q 2.5
3.5 [m 3 /h]
3.0
0.12
3
0.10
P1 [hp]
0.08
70
0.12
60
0.10
40
0.04
30 20
0.02 0
10 0
Wilo-Star/Star S
2
4
6
8
[US gpm]
16
10
12
14
[US gpm]
0
1.0
1.5
2.0
2.5
3.0
0
4.0 [m 3 /h]
3.5
0.14
80
50
1
0.06
14
Q
2.0
P1 [hp]
1.5
P1 [W]
1.0
12
100
3
80
1
0.08
60
0.06
P1 [W]
0
H [m]
3.2
H [m]
H [ft]
12
40
0.04 20
0.02 0
0
2
4
6
8
10
12
14
16
[US gpm]
0
14
Standard Circulating Pumps Wilo-Star/Star S
Wiring diagrams, motor data Wiring diagram
L
N
PE
Single phase motor 2-pole, 1~115 V/60 Hz with integrated capacitor
Motor data Wilo-Star Wilo-Star...
Rated Power P2
Speed
Power consumption
n
P1
Current 1~115 V, 60 Hz
Motor protection
Capacitor
I
–
–
[hp]
[W]
[rpm]
[hp]
[W]
[A]
–
[μF]
Star 3...
0.03
20
3400
0.07
50
0.49
7
Star 5...
0.03
20
2700
0.07
50
0.49
7
Star 8...
0.03
20
3000
0.09
64
0.58
Star 11...
0.03
20
3000
0.09
64
0.58
Star 16...
0.05
35
2700
0.11
80
0.66
Star 17...
0.10
70
3000
0.24
166
1.45
Star 21...
0.05
40
2700
0.15
110
0.92
9
Star 30...
0.10
70
2700
0.24
173
1.50
12
7 not necessary (blockingcurrent-proof)
7 7 12
Motor data Wilo-Star S... Wilo-Star S...
Rated Power
Speed
Power consumption
Current 1~115 V, 60 Hz
Motor protection
Capacitor
P2
n
P1
I
–
–
–
[μF]
[hp] Star S 16...
Star S 21...
15
0.05
0.05
[W] 35
40
[rpm]
[hp]
[W]
[A]
max. 2700
0.10
80
0.66
2200
0.08
60
0.55
min. 1600
0.05
41
0.38
max. 2700
0.13
110
0.92
2100
0.10
83
0.75
min. 1300
0.07
56
0.52
7 not necessary (blockingcurrent-proof)) 9
As at: 03/2008 - Subject to change without prior notice
Standard Circulating Pumps Wilo-Star/Star S
Dimensions, weights Wilo-Star, Drawing no.: 2
G
B
H
G
E
E
A
H
B
A
Wilo-Star, Drawing no.: 1
D
I
C
I
D
C
M
Wilo-Star, Drawing no.: 3
Wilo-Star, Drawing no.: 4
G B
ØK
G
B ØK
F
E
E
A
H
A
H
F
ØL
ØL ØK
D
C
I
I
ØK D
C
Wilo-Star S, Drawing no.: 5 B
E
A
H
G
I
Wilo-Star/Star S
D
C
16
Standard Circulating Pumps Wilo-Star/Star S
Dimensions, weights inch Wilo-Star...
A
C
D
E
F
G
H
I
ØK
ØL
M
Weight Drawapprox. ing No. [lbs]
[in]
[in]
[in]
[in]
[in]
[in]
[in]
[in]
[in]
[in]
[in]
[in]
Star 3 BS 5
5
4 15⁄16
15⁄16
7⁄ 8
2 4 ⁄8
9⁄16
3 3⁄16
3 11⁄16
5 1⁄16
5 ⁄8
7⁄8
–
6.5
4
Star 3 BS 7
5
4 15⁄16
15⁄16
7⁄ 8
2 4 ⁄8
9⁄16
3 3⁄16
3 11⁄16
5 1⁄16
7 ⁄8
1 1 ⁄8
–
5.3
4
6.5
3
1⁄ 4
Star 5 BU
6
5 1 ⁄8
11⁄16
1 5⁄16
3
–
3 3⁄16
3 11⁄16
5 1⁄16
1 NPSM
–
–
Star 5 BFX
6 3⁄ 8
5 15⁄16
7⁄ 8
2
3 3⁄16
–
3 3⁄16
3 11⁄16
5 1⁄16
–
–
–
7.2
2
Star 5 FX
6 3⁄ 8
5 15⁄16
7⁄ 8
2
3 3⁄16
–
3 3⁄16
3 11⁄16
5 1⁄16
–
–
–
6.5
2
5
4 15⁄16
15⁄16
7⁄ 8
2 4 ⁄8
9⁄16
3 3⁄16
3 11⁄16
5 1⁄16
5 ⁄8
7⁄8
–
6.5
4
5
15⁄16
15⁄16
7⁄ 8
2 4 ⁄8
9⁄16
3⁄16
11⁄16
5 1⁄16
7 ⁄8
1 1 ⁄8
–
5.3
4
–
–
6.5
3
Star 8 BS 5 Star 8 BS 7
4
3
3
6
5 1 ⁄8
11⁄16
1 5⁄16
3
–
3 3⁄16
3 11⁄16
5 1⁄16
1 1⁄ 4 NPSM
Star 16 F
6 3⁄ 8
5 1 ⁄4
7⁄ 8
1 5⁄16
3 3⁄16
–
3 1⁄ 4
3 11⁄16
5 3⁄16
5 3⁄16
–
–
6.5
1
Star 16 FX
6 3⁄ 8
5 15⁄16
7⁄ 8
2
3 3⁄16
–
3 3⁄16
3 11⁄16
5 1⁄16
–
–
–
6.5
2
Star 16 BFX
6 3⁄ 8
5 15⁄16
7⁄ 8
3 11⁄16
5 1⁄16
–
–
–
7.2
2
1⁄ 8
Star 11 BU
1⁄ 2
7
1
2⁄ 7
3 3⁄16
–
3 3⁄16
4 1 ⁄4
2⁄ 9
8
–
3
–
–
–
10.8
2
6 3⁄ 8
5 1 ⁄4
7⁄ 8
1 5⁄16
3 3⁄16
–
3 1⁄ 4
3 11⁄16
5 3⁄16
–
–
–
6.5
1
Star 21 FX
6 3⁄ 8
5 15⁄16
7⁄ 8
2
3 3⁄16
–
3 3⁄16
3 11⁄16
5 1⁄16
–
–
–
6.5
2
Star 21 BFX
6 3⁄ 8
5 15⁄16
7⁄ 8
2
3 3⁄16
–
3 3⁄16
3 11⁄16
5 1⁄16
–
–
–
7.1
2
1⁄ 4
1⁄ 8
3
6
3
–
3
–
–
–
7.7
Star 30 F
6 1⁄ 2
6
1 1⁄ 4
1 5⁄16
3 1 ⁄4
–
3 1⁄ 4
3 3 ⁄4
5 3⁄16
–
–
1 15⁄16
8.0
1
Star 32 BF
6 3⁄ 8
5 3 ⁄8
1⁄16
1 5⁄16
3 3⁄16
–
3 3⁄16
3 11⁄16
5 1⁄16
–
–
2 1⁄16
7.7
1
Star 32 F
6 3⁄ 8
5 3 ⁄8
15⁄16
1 5⁄16
3 3⁄16
–
3 3⁄16
3 11⁄16
5 1⁄16
–
–
2 1⁄16
6.7
1
Star S 16 F
6 3⁄ 8
6 3 ⁄8
7⁄ 8
2
3 3⁄16
–
3 3⁄16
3 11⁄16
5 1⁄16
–
–
–
6.5
5
Star S 16 FX
6 3⁄ 8
6 3 ⁄8
7⁄ 8
2
3 3⁄16
–
3 3⁄16
3 11⁄16
5 1⁄16
–
–
–
6.5
5
Star S 16 BFX
6
3⁄ 8
6 3 ⁄8
7⁄ 8
2
3
3⁄16
–
3
3⁄16
11⁄16
5 1⁄16
–
–
–
7.0
5
Star S 21 F
6 3⁄ 8
6 3 ⁄8
7⁄ 8
2
3 3⁄16
–
3 3⁄16
3 11⁄16
5 1⁄16
–
–
–
6.5
5
Star S 21 FX
6 3⁄ 8
6 3 ⁄8
7⁄ 8
2
3 3⁄16
–
3 3⁄16
3 11⁄16
5 1⁄16
–
–
–
6.5
5
Star S 21 BFX
6 3⁄ 8
6 3 ⁄8
7⁄ 8
2
3 3⁄16
–
3 3⁄16
3 11⁄16
5 1⁄16
–
–
–
7.1
5
1
3
3
3 ⁄4
5
6 1 ⁄8
1
3⁄ 8
3
7 ⁄9
Star 21 F
1⁄ 4
2
2 3⁄16
Star 17 FX
Star 30 BU
17
B
5
As at: 03/2008 - Subject to change without prior notice
Standard Circulating Pumps Wilo-Star/Star S
Dimensions, weights metric Wilo-Star...
A
B
C
D
E
F
G
H
I
ØK
ØL
M
Weight Drawapprox. ing No. [kg]
[mm]
[mm]
[mm]
[mm]
[mm]
[mm]
[mm]
[mm]
[mm]
[mm]
[mm]
[mm]
Star 3 BS 5
127
125
24
23
64
15
81
93.5
128
16
22
–
3.0
4
Star 3 BS 7
127
125
24
23
64
15
81
93.5
128
22
28
–
2.4
4
Star 5 BU
152
130
18
33
76
–
81
93.5
128
–
–
–
3.0
3
Star 5 BFX
162
150
22
50
81
–
81
93.5
128
–
–
–
3.3
2
Star 5 FX
162
150
22
50
81
–
81
93.5
128
–
–
–
3.0
2
Star 8 BS 5
127
125
24
23
64
15
81
93.5
128
16
22
–
3.0
4
Star 8 BS 7
127
125
24
23
64
15
81
93.5
128
22
28
–
2.4
4
Star 11 BU
152
130
18
33
76
–
81
93.5
128
–
–
–
3.0
3
Star 16 F
162
134
22
34
81
–
82
93.5
132
–
–
–
3.0
1
Star 16 FX
162
150
22
50
81
–
81
93.5
128
–
–
–
3.0
2
Star 16 BFX
162
150
22
50
81
–
81
93.5
128
–
–
–
3.3
2
Star 17 FX
216
176
33
55
108
–
82
96.0
130
–
–
–
4.9
2
Star 21 F
162
134
22
34
81
–
82
93.5
132
–
–
–
3.0
1
Star 21 FX
162
150
22
50
81
–
81
93.5
128
–
–
–
3.0
2
Star 21 BFX
162
150
22
50
81
–
81
93.5
128
–
–
–
3.2
2
Star 30 BU
152
155
32
35
76
–
82
96
130
–
–
–
3.5
3
Star 30 F
165
153
31
34
83
–
82
96.0
132
–
–
50
3.7
1
Star 32 BF
162
136
24
34
81
–
81
93.5
128
–
–
52
3.5
1
Star 32 F
162
136
24
34
81
–
81
93.5
128
–
–
52
3.1
1
Star S 16 F
162
154
22
50
81
–
81
93.5
128
–
–
–
3.0
5
Star S 16 FX
162
154
22
50
81
–
81
93.5
128
–
–
–
3.0
5
Star S 16 BFX
162
154
22
50
81
–
81
93.5
128
–
–
–
3.2
5
Star S 21 F
162
154
22
50
81
–
81
93.5
128
–
–
–
3.0
5
Star S 21 FX
162
154
22
50
81
–
81
93.5
128
–
–
–
3.0
5
Star S 21 BFX
162
154
22
50
81
–
81
93.5
128
–
–
–
3.3
5
Wilo-Star/Star S
18
Standard Circulating Pumps Wilo-Star/Star S
Dimensions, weights
19
As at: 03/2008 - Subject to change without prior notice
