Submittal Sheet

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
Approved fluids
(other fluids on request)
Heating water ••••••••
Water/glycol mixtures
(max. 1:1; mixtures with more than
20 % glycol require reassessment
of the hydraulic criteria)
••••••••
Domestic hot water ––––––––
Performance
Max. delivery head [ft] 5.516161721213033
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 [m
3
/h] 2.7 3.7 3.7 11.4 4.3 4.3 5.9 2.4
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)
Max. working pressure p
max
[psi] 140 140 140 140 140 140 140 140
Pipe connections
Flange – • ––• – ••
Flange rotated 90° • – ••– • ––
Union connection ––––––––
Internal sweat ––––––––
Electrical connections
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 ••••••••
Motor/Electronics
Number of speed steps 11111111
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
• = available, – = not available