Star S 33 FC Wilo Star S Series Cast Iron 3-Speed Residential Circulator Pump, 1/6 HP, 115V/60Hz/1Ph, Max Flow 33 USGPM, 140 Psi

Wilo-Star S wet rotor circulation pump, with flanged or union connections. Preselectable speeds to adjust the capacity on "S" versions. For hot water heating, potable water, closed cooling circuits, industrial circulation, air-conditioning, solar and geothermal applications. 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

Materials of Construction:
- Impeller: Engineered Composite (40% GF)
- Shaft: Stainless Steel (X40 Cr13) AISI 420SS
- Bearing: Metal Impregnated Carbon
- Volute: Cast Iron with Installable Check Valve
- Pump Housing: Cast Iron
- Check Valve: Glass filled Noryl + EPDM rubber

Warranty: Three (3) years from the date of purchase.