Standard Circulating Pumps Product review: Wilo-Star-Z
Range: Wilo-Star-Z 0 H[ft]
0.1
0.2
0.3
Q[m³/h]
0.4
Star-Z 15 BN5, BS5, BS7 1 phase 60Hz - North America
5 4 3
H[m] 1.6 1.2 0.8
2 0.4
1 0 0
1
0.4
0.8
1.2
1.6
Q[US gpm]
0
> Single head pumps: • Seal-less magnetic drive circulator with union or solder connection > Applications: • Domestic hot water re-circulation systems > Special features: • NSF approved for drinking water applications • Pump is delivered together with a 6' power cord with three pronged electrical plug > Product advantages: • The Star-Z 15 are compact, ready-to-install pumps with ½” union NPT type threading (model Star-Z 15 BN5) or with sweat pipe connections (model Star-Z 15 BS5 / BS7).
As at: 03/2008 - Subject to change without prior notice
Standard Circulating Pumps Product review: Wilo-Star-Z
As at: 03/2008 - Subject to change without prior notice
Standard Circulating Pumps Product review: Wilo-Star-Z
Technical data Wilo-Star-Z Wilo-Star-Z... 15 BN5
15 BS5, BS7
–
–
IP 42
IP 42
F
F
Ecobrass
Ecobrass
Plastic PPE (Noryl)
Plastic PPE (Noryl)
Stainless steel X90 CrMo18 (1.4112)
Stainless steel X90 CrMo18 (1.4112)
Epoxy-impregnated carbon
Epoxy-impregnated carbon
105 °F (40 °C)
0.71
0.71
150 °F (65 °C)
2.84
2.84
Motor/Electronics Power electronics Degree of protection Insulation class Materials Pump housing Impeller Shaft Bearing Minimal static inlet pressure at pump suction port [psi] to avoid cavitation at fluid temperatures
Star-Z 15 BN5, BS5, BS7 1 phase 60Hz - North America
5
H[m] 1.6
4
1.2
3 0.8 2 0.4
1
0
0 0 0
0.4 0.02 0.1
0.8 0.04
1.2 0.06
1.6
0.08
0.2
Q[US gpm]
0.1
0.3
0.12 0.4
Q[l/s] Q[m³/h] P1[W]
P1[hp] 0.04
30
0.039
29
0.038 0.037
5
0
28 0
0.4
0.8
1.2
1.6
Q[US gpm]
As at: 03/2008 - Subject to change without prior notice
Standard Circulating Pumps Wilo-Star-Z
Wiring diagrams, motor data Wiring diagram Note: The pump is delivered together with a three pronged 115 V power cable which should be plugged into a standard electrical socket. The terminal box should not be opened for electrical connection.
L
N
PE
Motor data Wilo-Star-Z...
Speed
Power consumption
n
Current 1~115 V
P1
Motor protection
Screwed cable gland
I
–
–
[A]
–
[in]
–
integrated
–
0.77
–
integrated
–
0.77
–
integrated
–
[rpm]
[hp]
[W]
15 BN5
3100
0,043
32
0.77
15 BS5
3100
0,043
32
15 BS7
3100
0,043
32
Wilo-Star-Z
Current 1~230 V
6
Standard Circulating Pumps Wilo-Star-Z
Dimensions, weights Dimension drawing l1
b4
b3
c
c
l0
l3
b5
ØL
b1
Dimensions, weights Wilo-Star-Z...
Pipe connection
Pump dimensions
ØL
l0
l1
l3
b1
[in]
[mm]
[in]
[mm]
[in]
[mm]
[in]
[mm]
[in]
[mm]
15 BN5
1/2 NPT
15
3 1/ 8
79
43/16
106.7
17/16
37
31/16
77
15 BS5
1/ 2
16
31 / 8
79
43/16
106.7
17/16
37
31/16
77
15 BS7
3/ 4
22
31 / 8
79
43/16
106.7
17/16
37
31/16
77
Dimensions, weights (continuation) Wilo-Star-Z...
Pump dimensions b3 [in]
7
b4 [mm]
[in]
15 BN5
19/16
15 BS5
19/16
15 BS7
19/16
Weight approx. net
b5 [mm]
[in]
39.5
19/16
39.5
19/16
39,5
19/16
c
d
-
[mm]
[in]
[mm]
[in]
[mm]
[lbs]
[kg]
40
11/2
38.5
215/16
74
4
101
4.10
1.86
40
11/2
38.5
215/16
74
4
101
4.03
1.83
40
11/2
38.5
215/16
74
4
101
4.14
1.88
As at: 03/2008 - Subject to change without prior notice