WILO – STAR 21 RFC
Heating Circ. Pump,
1/12HP, 140PSI, 3000RPM, 19.5GPM
SKU: 4171560
Part# 4171560

3-speed wet rotor circulation pump, with flanged connection (flange perpendicular to shaft). Lead Free Stainless steel volute for potable water applications. To be used with bronze or other potable rated flanges.

Features:
Rotating flange and installable check valve included
Three-speed cast iron model
Stainless Steel Shaft
Quick Connect Wiring
Steel Terminal Box
Fits all Competitor’s Models
Powerful Starting Torque
Spin-balanced rotor for silent operation
Reliable Wet Rotor Technology
Automatically Vented
Max Pressure: 140(psi)/10(Bar)
Max rpm: 3000
Max flow: 9(GPM)/25(L/min)
Max Temperature: 14~230(*F) (-10~110*C)
3-Speed Pump

Materials:
Pump housing: Cast Iron with Installable Check Valve
Impeller: Engineered Composite (40% GF)
Shaft: Stainless steel
Bearing: Metal-impregnated carbon