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10
Wilo Star (Cast Iron Volute)
Single and Three-Speed Residential Wet Rotor Circulators
Applications:
ƒ Hot Water Heating Systems
ƒ Cold Water
ƒ Air-Conditioning Systems
ƒ Water/Glycol concentrations up to 50%
ƒ Solar
ƒ Geothermal
Features & Benets Technical Data Materials of Construction
ƒ Rotating ange and installable check
valve included on ‘RFC’ model
ƒ Reliable wet rotor technology
ƒ Quick connect wiring
ƒ Powerful starting torque
ƒ Ultra quiet
ƒ Installable hi-temp check
ƒ Max Temp Range: 14°F to 230°F
(-10°C to 110°C)
ƒ Max Amb Temp: 104°F (40°C)
ƒ Electrical Connection: 1~115v
ƒ Star S 33 FC available in 1~115v, 230v
ƒ Max Working Pressure: 140 PSI (10 Bar)
ƒ Max Flow: 38 USGPM
ƒ Max Head: 33 feet
ƒ Cast Iron Volute
ƒ Engineered Composite
Impeller
ƒ Stainless Steel Shaft
Q[USGPM]
048121620242832
25
30
20
15
10
5
0
H[ft]
Wilo Star Cast Iron
60 Hz - North America
Star 21
Star 32 F
Star 17 FX
Star 33 FC